Help me to find the product plz (opt math)

Help Me To Find The Product Plz (opt Math)

Answers

Answer 1

Answer:

hope it helps.stay safe healthy and happy...
Help Me To Find The Product Plz (opt Math)
Answer 2

Answer:

[tex]\left(sin\theta -cos\:a\right)\left(cos\:a+sin\theta \right)[/tex]

(sin(θ)-cos(a))(cos(a)+sin(0))

[tex]\mathrm{Apply\:Difference\:of\:Two\:Squares\:Formula:\:}\left(a-b\right)\left(a+b\right)=a^2-b^2[/tex]

a=sin(θ),b=cos(a)

= sin²(θ)-cos²(a)

-------------------------------

hope it helps...

have a great day!!


Related Questions

Laura bought some movie tickets. The graph represents
the
proportional relationship between the cost and the number of movie
tickets. Find the cost of seven tickets

Answers

Answer:

it must be 85 (approx.)

Step-by-step explanation:

A 0.25 mL sample of water drawn from a 5 liter flask contains 1.25 x 10^8 bacteria. Give the approximate number of bacteria in the flask, expressing your answer in scientific notation.

(Scientific Notation: find a real number a between 1 and 10, and an integer n, such that x = a x 10^n.)

Answers

Answer:

The number of bacteria in 0.25 mL is 6.25 x 10^3.

Step-by-step explanation:

5 liter flask contains 1.25 x 10^8 bacteria.

So, 1liter flask contains = [tex]\frac{1.25 \times 10^8}{5} =2.5\times 10^7[/tex]

Now

0.25 mL contains = [tex]2.5\times 10^7 \times0.25\times 10^{-3} = 6.25\times 10^3[/tex]

HELP ME PLSSSSSSS!!!!!!!!!

Answers

Domain of the function

[-3,5)

I need help ASAP !!!!

Answers

Answer:

{-4,2,6,9}

Step-by-step explanation:

Mathematically, the domain refers to the possible x-values

what this mean in the relation view are the values listed in the left ellipse

So we have the domain as;

{-4,2,6,9}

Given the following geometric sequence, Find the common ratio (3, 18,108)

Answers

Answer:

6

Step-by-step explanation:

3*6=18

18*6=108

A plane flies from Los Angeles west to Paradise Isle and returns. During both flights there is a steady upper air wind from the west at 80 mph. If the trip west to Paradise Isle took 17 hours and the return trip to Los Angeles took 13 hours, what was the plane's average airspeed?

Answers

Answer: [tex]589.33\ mph[/tex]

Step-by-step explanation:

Given

Trip form Los Angeles west to Paradise Isle took 17 hours and return trip took 13 hours.

Wind from west is 80 mph

Distance traveled is same in both the cases. During the first Journey, wind causes an upstream and for second half, it creates a downstream.

Suppose the speed of plane is

[tex]\Rightarrow (v-80)17=(v+80)13\\\Rightarrow 17v-1360=13v+1040\\\Rightarrow 4v=2400\\\Rightarrow v=600\ mph[/tex]

Suppose the distance is x

[tex]\Rightarrow x=(600-80)\times 17\\\Rightarrow x=520\times 17\\\Rightarrow x=8840\ \text{miles}[/tex]

Average speed is

[tex]\Rightarrow v_{avg}=\dfrac{x+x}{17+13}\\\\\Rightarrow v_{avg}=\dfrac{2\times 8840}{30}\\\\\Rightarrow v_{avg}=589.33\ mph[/tex]

Answer:

The speed of plane is 600 mph.

Step-by-step explanation:

Let the distance is d.

Speed of wind , u = 80 mph

Time, t = 17 hours

time, t'= 13 hours

Let the speed of airplane is v.

distance = speed x time

d = (v + u) x 13= (v - u) x 17

(v + 80) x 13 = (v - 80) x 17

13 v + 1040 = 17 v - 1360

4 v = 2400

v = 600 mph

A store purchased a plasma screen TV and marked it up 95% from the original cost of $876.08. A week later, the
store placed the TV on sale for 70% off. What was the discount price?

Answers

Answer:

95%-70%=15%

$876.08×15% =$131.412

Answer:

512.51

Step-by-step explanation:

Hope this helps! :)

which expression is equivalent to 100 + 20

Answers

Answer:

20(5+1) is equivalent to 100 + 20

Answer: 20 (5 + 1)

Step-by-step explanation: 20 x 5 = 100

                                             20 x 1 = 20

hopefully that helped :)

15 POINTS AND BRANLIEST!!!
X = ?

Answers

Answer:

x = 7

Step-by-step explanation:

The 2 angles are Alternate exterior angles and are congruent, so

2x - 3 = x + 4 ( subtract x from both sides )

x - 3 = 4 ( add 3 to both sides )

x = 7

For the lines to be parallel, then x = 7

Please help!!-- What is the measure of arc AT in the circle O below?

Answers

Answer:

97

Step-by-step explanation:

Arc AT = angle at the center 97°

Please someone help I can not get past this question

Answers

Answer:

65.76 m

Step-by-step explanation:

This figure is split into three shapes: a right triangle, a rectangle, and a semi- circle. To find the area of the figure you can start by figuring out the area of each of the three shapes mentioned above, then adding their areas together. I'll write the numbers without the unit to make it simpler since it won't cancel out or anything.

Starting with the triangle:

1/2(b*h)=a

We see the base is 3, and the height is 5 (because the two opposite sides of a rectangle will be congruent) so if you plug the numbers into the formula you get:

1/2*15=a or 15/2=a

a=7.5

Then we calculate the area of the rectangle:

l*w=a

5*6=a

30=a

Then the area of the semi circle:

First we find the area as if it were a full circle by the equation using 3.14 as pi and 3 as r (since the denominator is 6 and half of 6 is 3):

3.14*r^2=a

3.14*3^2=a

3.14*9=a

28.26=a

Finally, we add all three areas from above:

7.5+30 + 28.26 = 65.76

1.8 divided by 1,008 I have to have it by tomorrow please help ! And also I have to show all the work so please help me

Answers

Answer:

Step-by-step explanation:

1,008/1.8=10,080/18

18)10080(560

     90

    -

   ----------

      108

      108

     -

   ------------

           0

 ---------------

define the following key terms relating to a circle, diameter and radius

Answers

Answer:

Diameter: the straight distance from one edge of a circle to the other

Radius: the straight distance from one edge of a circle to the center

I hope this helps :)

Answer:

Diameter - a straight line that goes straight through the center of the circle to one point on its outline to another point on it's outline

Radius - a line that starts at the center and goes to anywhere on the circles circumference

Find the length of side xx in simplest radical form with a rational denominator.

Answers

Answer:  6

Explanation:

For any 30-60-90 triangle, the hypotenuse is always twice as long compared to the short leg. The short leg is always opposite the 30 degree angle.

The length of x is 6.

What is a right-angled triangle?

'A triangle in which one of the interior angles is 90° is called a right-angled triangle. The longest side of the right triangle, which is also the side opposite the right angle, is the hypotenuse and the two arms of the right angle are the perpendicular and the base.'

According to the given problem,

Perpendicular = 3

Hypotenuse = x

We know,

sin∅ = [tex]\frac{perpendicular}{hypotenuse}[/tex]

∅ = 30°

⇒ sin30 = [tex]\frac{3}{x}[/tex]

⇒ [tex]\frac{1}{2}[/tex] = [tex]\frac{3}{x}[/tex]  [ sin30 = [tex]\frac{1}{2}[/tex] ]

⇒ x = 3 * 2

⇒ x= 6

Hypotenuse = 6

Applying Pythagoras theorem:

⇒ Hypotenuse² = Perpendicular² + Base²

⇒ 6² = 3² + Base²

⇒ 6² - 3² = Base²

⇒ Base² = 25

⇒ Base = √25

⇒ Base = 5

Hence, we can conclude the value of x to be 6.

Learn more about right-angled triangle here:

https://brainly.com/question/3770177

#SPJ2

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the
correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag
the item to the trashcan. Click the trashcan to clear all your answers.
Write using exponents.
5.5.5. b. b. b.b
1 2 3 4 5 6 89
F9 CDI
a|b|x
NEXT QUESTION
O ASK FOR HELP
TURN IT IN

Answers

Answer:

The answer will just be 125b^4

Step-by-step explanation:

Basically multiply 5 by 5 by 5 and then count all of the b’s (4 b’s) and add it to the product as an exponent

Final answer: 125b^4

Which of the ratios below is equivalent to 8:5? Select all that apply.

A) 12:9
B) 24:15
C) 40:25
D) 20:32
E) 16:10

Answers

Step-by-step explanation:

The answer is B 24:15,divide both by 3 and check out the answers

When solving algebraic expressions involving fractions with different denominators, you just have to determine the LCM and multiply it across each term

Answers

Answer:

b

Step-by-step explanation:

Please help ASAP please!!!

Answers

Answer:

75in^2

Step-by-step explanation:

5×5×4/2=50

5×5=25

50+25=75

Hi guys can please help me


using a calculator or otherwise evaluate each of the following giving Your answer to two decimal place .

(i) 73.18-5.23×90







Answers

Answer: 26.11

Step-by-step explanation:

73.18 - 5.23 × 90 = 73.18 - 47.07 = 26.11

calcula el área lateral de un prisma cuya base es un pentagono de 10cm de arista, 16.88 cm de apotema y 15 cm de altura

Answers

Answer:

Lateral surface area of pentagonal prism = 750 cm²

Step-by-step explanation:

Given information:

Height of pentagonal prism = 15 cm

Length of edge = 10 cm

Length of apothem = 16.8 cm

Find:

Lateral surface area of pentagonal prism

Computation:

Lateral surface area of pentagonal prism = 5(a)(h)

Lateral surface area of pentagonal prism = 5(10)(15)

Lateral surface area of pentagonal prism = 750 cm²

does anyone know the answer to this question?

Answers

Answer:

(1,2)

Step-by-step explanation:

1. plug x into the equation:

[tex]2<\frac{2}{3}(1)+2[/tex]

2. simplify:

[tex]2<\frac{2}{3}+2[/tex]

[tex]2<\frac{2}{3}+\frac{6}{3}[/tex]

[tex]2<\frac{8}{3}[/tex]

since 8/3 is greather than 2, (1,2) is a solution

someone help me now?

Answers

Answer:

answer of given question is 200 miles

for this answer give me brilliant tag

Answer:

200 miles

Step-by-step explanation:

this is really not difficult.

just solve the equation as it is already written there.

130 = 0.5m + 30

100 = 0.5m = m/2

m = 200 miles

that is all that is to it.

putting this in here as question costs way more time than just doing this.

a therate ticket cost £63 plus a booking fee of 3%
what is the total price of the ticket

Answers

Answer:

Total amount of ticket free = £64.89

Step-by-step explanation:

Given:

Cost of theater ticket = £63 plus

Booking fee of theater ticket = 3%

Find:

Total amount of ticket free

Comutation:

Total amount of ticket free = Cost of theater ticket + Booking fee of theater ticket

Total amount of ticket free = 63 + 3%

Total amount of ticket free = 63 + 1.89

Total amount of ticket free = 64.89

Total amount of ticket free = £64.89

help plsssssssssssssssssssssssssssssss

Answers

Answer

5

All you need to know to solve this problem is the pythogorean theorem. If you draw an imaginary line to make a triangle and a rectangle, you already know the height is 4. To find the base, you know that the bottom length is 9 and the top is 6 so 9-6 =3, which is the length of only the left side of the imaginary line.

So 4^2 + 3^2 = c^2

25 = c^ 2

5 = c

Hope that helps!

Hope this will hopeful

4. The mean of the data 2, 3, 4, 5, 0, 1, 3, 3, 4, 3 is a. 2 b. 2.2 C. 2.4 d. 2.8​

Answers

Answer:

its 2•8

u add all together then divide it number of times e.g 2+3+4+5+0+1+3+3+4+3=28

so 28/10= 2•8

Answer:

mean=sum of all the data number of the data

= 2+3+4+5+0+1+3+3+4+3/10

= 28/10

= 2.8

I hope this helps

A farmer with 4000 meters of fencing wants to enclose a rectangular plotthat borders a straight river. If the farmer does not fence the side along theriver, what is the largest rectangular area that can be enclosed

Answers

Answer:

I know that the Perimeter is 4000. So, 4000=L+2w because we are not using on of the lengths.

What I did is inputed 4000-2x in for L, but I got 0. What do I do?

Step-by-step explanation:

it just is I think it should be

10 points 2 questions best one get brainliest

Answers

Answer:

9a. GCF: 16. LCM: 960

9b. GCF: 55. LCM: 275

9c. GCF: 24. LCM: 114

9d. GCF: 40. LCM: 600

10a. GCF: 120. LCM: 1440

10b. 10, 2, 5, 20

10c. 2880, 4320, 5760, 7200

The sides of a triangle have lengths 2, 3, and 3. What kind of triangle is it?

Answers

Answer: Isosceles triangle

This is because the triangle has exactly two sides that are the same length.

If all three sides were the same length, then it would be equilateral.

If neither of those cases, then we consider the triangle scalene.

Answer: Isosceles triangle

Explanation: An isosceles triangle is a type of triangle in which two sides share the same length, and two angles share the same degree. Using the lengths of the triangle provided to us, we can tell that this shape is an isosceles triangle because two of the sides are equal.

HELP ME PLZ!!
-x - 1 = 221 + 2x

Answers

If I did it correctly, the answer is -74=x

Answer:

[tex]-x\:-\:1\:=\:221\:+\:2x[/tex]

[tex]-x-1+1=221+2x+1[/tex][tex]-x=2x+222[/tex][tex]-x-2x=2x+222-2x[/tex][tex]-3x=222[/tex][tex]\frac{-3x}{-3}=\frac{222}{-3}[/tex]

[tex]\hookrightarrow Answer:x=-74[/tex]

-------------------------

hope it helps...

have a great day!!

Rewrite the expression using rational exponents .

Answers

Answer:

Step-by-step explanation:

[tex]\sqrt[5]{(3y)^{4}} = [(3y)^{4}]^{\frac{1}{5}}=(3y)^{4*\frac{1}{5}}=(3y)^{\frac{4}{5}}[/tex]

Other Questions
Solve for X. Thank you During the process of genetic recombination, crossing over occurs between two nonsister chromatids. DNA segments are exchanged between two nonsister chromatids during meiosis I. None of the above. maternal and paternal chromosomes pair and physically exchange DNA segments. All of the above. if call its name,you break it what is it HURRY PLEASEEssay: The Effects of Watching Television on Adolescents The function g(x) is a transformation of the cube root parent function, Why did Harry Truman face a difficult reelection campaign in 1948?O A. He was too friendly with the Soviet Union.B. He had lost World War II.C. He did not want to run again.O D. Southern Democrats were upset he supported civil rights. Cai wants to buy cherries and apples to make a fruit tart. Cherries cost $3.75 perpound and apples cost $2.25 per pound. How much does he spend if he buys 2pounds of cherries and 1.5 pounds of apples? How much does he spend if he buys xpounds of cherries and y pounds of apples? I need to know what words to put into these open places. a cargo shiip usually travels at the speed of 24 km/h for its usual 55 km trip. This time bad weather forced the ship to slow down to 18 km/h for the first hour. What should the ships speed be for the rest of the trip in order to arrive on time. A roller coaster starts at point A. It goes up 20 feet, down 32 feet, and then up 16 feet to point B. Write an addition sentence to find the height at point B in relation in point A.Heklp po pasahan na bukas Tahmar knows the formula for simple interest is I = Prt, where I represents the simple interest on an amount of money, P, for t years at r rate. She transforms the equation to isolate P : P = P : P equals Start Fraction I Over r t End Fraction.. Using this formula, what is the amount of money, P, that will generate $20 at a 5% interest rate over 5 years? .It is 12:00 and people are lining up for the matinee at the Bijou Cinema Six. In the first five minutes (12:05), 6 people get into line. At the end of the second five minutes (12:10), there are 11 people in line. At the end of the third five minutes (12:15) there are 16 people in line. If the people keep lining up at this rate, what time will it be when there are 81 people in line? In determining soil texture, why is it that the soil samples could all not be moulded into the same number of shapes. Identify the sampling techniques used, and discuss potential sources of bias (if any). Assume the population of interest is the student body at a university. Questioning students as they leave an academic building, a researcher asks 341 students about their eating habits.1. What type of sampling is used?a. Systematic sampling is used, because students are selected from a list, with a fixed interval between students on the list.b. Cluster sampling is used because students are divided into groups, groups are chosen at random, and every student in one of those groups is sampled.c. Simple random sampling is used because students are chosen at random.d. Stratified sampling is used because students are divided into groups, and students are chosen at random from these groups.e. Convenience sampling is used because students are chosen due to convenience of location.2. What potential sources of bias are present if any. Select all that apply.a. University students may not be representative of all people in their age group.b. The sample only consists of members of the population that are easy to get. These members may not be representative of the population.c. Because of the personal nature of the question, students may not answer honestly.d. There are no potential sources of bias. What is the surface area of the composite solid?A. 119 m2B. 146 m2C. 162 m2D. 174 m2 help with explanation please if you are the principal of your school how do you manage all staffs PLEASE HELP ASAP! What is the value of x in the inequality start fraction seven plus two x over five end fraction minus three less than x ?A. x greater than negative start fraction eight over three end fractionB. x less than negative start fraction eight over three end fractionC. x greater than start fraction eight over three end fractionD. x less than negative start fraction three over eight end fraction Select the correct text in the passage.Which sentence in this excerpt from 'The American Crisis" by Thomas Paine illustrates that it is a persuasive essay?I shall conclude this paper with some miscellaneous remarks on the slate of our affairs; and shall begin with asking the following question, Whyis it that the enemy hath left the New England provinces, and made those middle once the fear of war? The answer is easy, New England is notinfested with Tories, and we are. I have been under in raising the cry against these men, and used numberless arguments to shew them theirdanger. ... The period is now arrived, in which either they or we must change our sentiments, or one or both must fall. And what is a Tory? GoodGOD! what is he? I should not be afraid to go with a hundred Whigs against a thousand Tories, were they to attempt to get into arms. Every Toryis a coward, for servile, slavish, self-interested fear is the foundation of Toryism; and man under such influence, though he may be cruel,never can be brave.But before the line of irrecoverable separation be drawn between us, let us reason the matter together: Your conduct is an invitation to theenemy, yet not one in a thousand of you has heart enough to join him. Howe is as much decelved by you as the American cause is injured byyou. He expects you will all take up arms, and flock to his standard with muskets on your shoulders, Your opinions are of no use to him, unlessyou support him personally; for 'tis soldiers, and not Tories, that he wants.Quitting this class of men, I turn with the warm ardorof a friend to those who have nobly stood, and are yet determined to stand the matter out:I call not upon few, but upon all: not on this state or that state, but on every state: up and help us; lay your shoulders to the wheel; better havetoo much force than too little, when so great an object is at stake. Let it be told to the future world, that in the depth of winter, when nothing buthope and virtue could survive, that the city and the country, alarmed at one common danger, came forth to meet and to repulse it. Say not thatthousands are gone, turn out your tens of thousands; throw not the burden of the day upon Providence, but "show your faith by your works,"that God may bless you. It matters not where you live, or what rank of life you hold, the evil or the blessing will reach you all. The ar and thenear, the home counties and the back, the rich and the poor, will suffer or rejoice alike. The heart that feels not now is dead; the blood of hischildren will curse his cowardice, who shrinks back at a time when a little might have saved the whole, and made them happy. love the manthat can smile in trouble, that can gather strength from distress, and grow brave by reflection. Tis the business of little minds to shrink; but newhose heart is firm, and whose conscience approves his conduct, will pursue his principles unto death. If the smallest angle of a triangle is 20 and it is included between sides of 4 and 7, then (to the nearest tenth) the smallest side of the triangle is _____.