Pre college need helppp

Pre College Need Helppp

Answers

Answer 1

Answer:

check online for more information


Related Questions

which of the following angle measure combinations will form a triangle?

A. 47° degrees, 63 degrees, and 70 degrees

B. 160 degrees, 50 degrees, and 150 degrees

C. 90 degrees, 1 degrees, and 88 degrees

D. 182 degrees, 1 degrees, and 2 degrees

Answers

The answer is 182 , 1 , 2 degrees

Hello I need help with this math it’s negative fractions so -7 1/5 - (-2/5)

Answers

Answer:

-36/5

- . 2/5-=+2/5

-36/5+2/5

34/5 or 6 4/5

find the missing side of each triangle

Answers

Answer:

where is the triangle

Step-by-step explanation:

I don't no where is the triangle

22. PLEASE HELP PLEASSSSSSEEEEEEEEEEEEEEE
15 points

Answers

Answer:

Step-by-step explanation:

2

26.
ndicate which student has the higher z score.
Art Major
I-46 T-50.5 :- 5.2
Theater Major X - 70 T-75.1 :-7.3

Answers

Answer:

boom bam ba boom bam ba

Determine the center of the ellipse whose equation is.​

Answers

Answer:

It is reported as an equation but it has no equal sign.

Care to explain?

Step-by-step explanation:

Answer:

  (4, -3) is the center

Step-by-step explanation:

The equation ...

  16x^2 +25y^2 -128x +150y +81 = 0

can be rearranged by completing the square(s) to ...

  (4x -16)^2 +(5y +15)^2 = 400

Dividing by 400 gives ...

  (x -4)^2/5^2 +(y +3)^2/4^2 = 1

This is the equation of an ellipse centered at (4, -3) with major axis 10 and minor axis 8.

I need to know the area of this triangle and I would like to have an explanation because I dont know how to do it I know the formula just not how to get the height

Answers

Answer: 69

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

The x coordinate of vertex J and L are same of x= -2, JL // Y axis

Height is the perpendicular segment (KD) from K to JL, KD // X axis

area = JL * KD /2 = ((1 - -5)* (4 - -2)) / 2 = (6 * 6) / 2 = 18

Please help me... I really need it.

Answers

Answer:

If you are writing a seesya let me help you

Step-by-step explanation:

Make sure to hilight key info

Also use grammarly to correct past tense and sentences

Make sure to make sense

please help. one algebra question for 20 points

Answers

Answer:

f(-18) = -5

Step-by-step explanation:

Substitute−18forxiny=

1/3 x+1:

y= 1/3x+1

y= 1/3(−18)+1

y=−5(Simplify both sides of the equation)

Yep me pls thanks you so much

Answers

Answer:

32

Step-by-step explanation:

To solve, simply put 4 in place of x. 8 times 4 is 32

Given the function defined in the table below, find the average rate of change, in
simplest form, of the function over the interval 4 < x < 7.
f(x)
3
5
4.
9
5
15
6
23
7
33
Answer:
Submit Answer
attempt 2 out of 2

Answers

Answer:

  8

Step-by-step explanation:

It appears your table includes points (4, 9) and (7, 33). The average rate of change on the interval is the slope of the line between these two points:

  m = (y2 -y1)/(x2 -x1)

  m = (33 -9)/(7 -4) = 24/3 = 8

The average rate of change is 8.

After a discount of 25%, the sale price of a game system is $149.25. what is the original price?

Answers

Answer:111.94

Step-by-step explanation:

'Percent (%)' means 'out of one hundred':

p% = p 'out of one hundred',

p% is read p 'percent',

p% = p/100 = p ÷ 100.

25% = 25/100 = 25 ÷ 100 = 0.25.

100% = 100/100 = 100 ÷ 100 = 1.

New value =

149.25 - Percentage decrease =

149.25 - (25% × 149.25) =

149.25 - 25% × 149.25 =

(1 - 25%) × 149.25 =

(100% - 25%) × 149.25 =

75% × 149.25 =

75 ÷ 100 × 149.25 =

75 × 149.25 ÷ 100 =

11,193.75 ÷ 100 =

111.9375 ≈

111.94

Which of the following shows the correct solution steps and solution to 4x + 9 = -23?​

Answers

Exact Form:

x

=

7

2

x

=

7

2

Decimal Form:

x

=

3.5

x

=

3.5

Mixed Number Form:

x

=

3

1

2

Answer:

X=3.5

Step-by-step explanation:

What you do is take -9 to 9 and -23. Next subtract -23 and 9. Then drop 4x and then divided 4x by 14 and you will get 3.5 as your answer.

Hope it helped!

[tex]\frac{\sqrt{2x} }{\sqrt{} x-1}[/tex]
For which values of x does each expression make sense?

Answers

Answer:

The expression is unclear so:

If the denominator is [tex]\sqrt{x}-1[/tex] then your set of existence is given by

[tex]\left \{ {{x\ge0} \atop {x\ne1}} \right.[/tex]

since you want the quantity inside both square roots to be positive (and it happens for both to be simply [tex]x\ge0[/tex] and you don't want a zero at the denominator so you have to rule out 1.

If the square root includes the whole denominator [tex]\sqrt{x-1}[/tex] the condition becomes [tex]\left \{ {{x\ge0} \atop {x>1}} \right.[/tex]

where you don't include the extreme in the second condition since, again, you don't want to divide by 0. The answer in this case is simply [tex]x>1[/tex] since values between 0 and 1 will give a negative root which is not a real number.

Response time is an important statistic for measuring the effectiveness of a fire department, and is measured as the difference between the time a fire station receives a call and the time the first piece of fire equipment leaves the station. The response times for fire departments in a large city are found to have an approximately Normal distribution, with a mean of 4.5 minutes and a standard deviation of 1.2 minutes. What percentage of fire station response times are under 3 minutes? Find the z-table here. 6.68% 10.56% 89.44% 93.32%

Answers

Answer:

mean = 4.5

SD = 1.2

Z value = (3-4.5)/1.2 = - 1.25

Percentage based on z value = 1 - pnorm(1.25) =  0.1056498 = 10.56498%

The response times under 3 minutes is 10.56%

What is Normal Distribution?

'Normal distribution is a continuous probability distribution wherein values lie in a symmetrical fashion mostly situated around the mean.'

According to the given problem,

mean = 4.5

SD = 1.2

Z value = [tex]\frac{3 - 4.5}{1.2}[/tex] = - 1.25

Percentage based on z value = 1 - pnorm(1.25)

                                                 =  0.1056498

                                                 = 10.56498%

Hence, we can conclude that the response time of fire station under 3 minutes is 10.56%.

Learn more about normal distribution here: https://brainly.com/question/11876263

#SPJ2

-
Point K is on line segment JL. Given JK = 3 and KL = 8, determine the length
JL.

Answers

Answer:

JL = 11 units

Step-by-step explanation:

Add the units between JK and KL together to get the answer for JL

Simplify. x+y -x²-y²/x-y

Answers

X=222 y=58 nngvvhhydvkuvv

Between which two integers does 7/3 lie?

Answers

Answer:

2 and 3

Step-by-step explanation:

7/3=2 1/3

So it lies between 2 and 3

2 1/3 is lesser that 3 but more than 2.

What is 29−−√?

What 2 numbers does it fall between when placed on a number line?

Question 5 options:

Between 5 - 5.5


Between 4 - 4.5


Between 4.5 - 5


Between 5.5 - 6

Answers

Between 5 - 5.5
Hope this helps.

Can someone help me??

Answers

Answer:

The answer is B

Step-by-step explanation:

The answer is b
Explanation

Find the slope of the line.

Answers

first you have to pick any two points on the line

(-3,4) and (0,-2)

then you subtract the y values

-2-4= -6

after that you subtract the x values

0 - (-3)= 3

the slope is -6/3, or -2

Evaluate each expression

Answers

Answer:

4 * 4 ÷ 4 = 4

8 ÷ (2*2) = 2

Step-by-step explanation:

[tex]4 * 4 \div4\\\rule{150}{0.5}\\\text{Use PEMDAS}\\\\4 * 4 \div4\\\\4 * 1\\\\\boxed{4}[/tex]

==============================

[tex]8 \div (2*2)\\\rule{150}{0.5}\\\text{Use PEMDAS}\\\\8 \div (2*2)\\\\8 \div 4\\\\\boxed{2}[/tex]

I hope this helps.

Identify which line the error is in (1 point)
• Describe the error that was made (1 point)
State what the correct answer should be

Answers

Answer:

Step-by-step explanation:

What is 20% of 130.8?

Answers

Answer:

26.16

Step-by-step explanation:

Answer:

26.16

Step-by-step explanation:

20 percent of 130.8

= (20/100)*130.8

= (20*130.8)/100

= 2616/100 = 26.16

The hypotenuse is NOT located across from the right angle

True or false

Answers

The statement, The hypotenuse is NOT located across from the right angle is false.

What is a right angled triangle?

A right-angled triangle is a type of triangle that has an angle that measures 90 degrees. The triangle has three sides. The hypotenuse is the longest side of a right-angled triangle. Other sides are the base and the length. The sum of sides in a a right-angled triangle is 180 degrees.

Please find attached an image of a right-angled triangle. To learn more about  a triangle, please check: https://brainly.com/question/9329354

Harry bought two-thirds pound of candy. He ate four-fifths of the candy. What was the weight of the candy he ate?

Answers

Answer:

8/15

Step-by-step explanation:

not sure but I think you just multiply them

of the negative number, and of the
16
6 The sum of a negative number,
negative number is – 13.2. What is the negative number?

Answers

Answer:

semoga jawabannya benar

Step-by-step explanation:

Korelasi Rank Spearman digunakan untuk mencari hubungan atau untuk menguji signifikansi hipotesis asosiatif bila masing-masing variabel yang dihubungkan berbentuk Ordinal.

Answer:

179.2

Step-by-step explanation:

166 = x + -13.2

166 - -13.2 = 166 + 13.2 = 179.2

Seven less than twice a number is 43. What is the number?

Answers

Answer:

25

Step-by-step explanation:

x = the number

2x - 7 = 43

    +7      +7

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

2x = 50

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

2        2

x = 25

Josh was issued a traffic ticket for speeding. The court cost
was $40 and he had to pay $10 for every mile per hour
over the speed limit. Determine how fast Josh was driving
if the speed limit was 65 mph and his fine was $110.

Answers

Answer:

72 mph

Step-by-step explanation:

i did this on achievemath3000 and 72 was the answer

IF the domain is {0, 2, -6}, what is the range of y=-2x+3?

Answers

Answer:

Range is {3,-1, 15}

Step-by-step explanation:

Answer:

{3, -1, 15} is the range.

Step-by-step explanation:

Other Questions
I am on my knees begging for help i will mark brainlist please hear my cries Part A: Which of the following pairs of coordinates would represent the missing values in the table? options:(3, $2560) & (4, $2048)(3, $640) & (4, $128)(3, $2560) & (4, $512)(3, $640) & (4, $512)Question 6 (4 points) Part B: Write an equation that can be used to find the value of the piano, v, after t years Solve for x. Show all work. 2/3 (x+7) =10 Which of the following statements accurately describes Theodore Roosevelts philosophy toward big business?a) Big business is bad for America and represents an obstacle in the road to progress.b) The government should pursue laissez-faire policies to encourage the growth of business.c) Government should regulate the good trusts and break up those that abused the public.d) Government regulation stifles the growth of big business and is a threat to American free enterprise. 1. According to the fundamental theorem of algebra, how many zeros does the function [tex]f(x) = 3x^6 - 7x^5 - 53x^3 - 43x - 34[/tex] have?2. What are the zeros of [tex]f(x) = 6x^3 + 25x^2 - 24x + 5[/tex] what rhetorical devices does this passage represent below?It frightens me because I wonder: do i have the right to represent the multitudes who have perished? Do I have the right to accept this great honor on their behalf? ... I do not. Thatwould be presumptuous. No one may speak for the dead, no one may interpret their mutilated dreams and visions. Oxygen gas is at temperature of 40c when it occupies a volume of 2.3 liters. To what temperature should it be raised to occupy a volume of 6.5 liters? As a car ages, its value decreases. The value of a particular car with an original purchase price of $27, 200 is modeled by the following function, wherec is the value at time t, in years.c(t) - 27, 200(1 -0.21)a. What is the value of the car when it is 4 years old?The value of the car after 4 years is Slb. What is the total depreciation amount after 5 years?After 5 yehrs, the total depreciation amount is s[ whats the slope of y=x+5 sin^2 - seccos + cos^2 = Hi can someone plsss help me with this!!QUESTION: What are the Safavid Empire's arts and literature. the state of nevada enacts a usury statute. with respect to different types of transactions, including ordinary loans, the purpose of the statute is to Whats the 16th term for 32,27,22,17 The number of feet in an unknownnumber of yards. Let b = the variable.Algebraic expression: Which of these is true for a daughter cell produced by mitosis? why did European countries thought it was necessary to take control of other lands A red die is tossed and a green die is tossed.what is the probability that a red die shows an even number or the green die shows an even number? Make sure your answer is reduced Helpppppppppp plssssssssss What equipment is generally used to make lyophilized medications suitable for administering to the patient Chef Ira has 613 pies he wants to sell at his restaurant. Each slice is 16 pie and costs $1.50. Chef Ira sells all the remaining slices of pie. How much money will he earn?A. $9.00B. $9.50C. $38.00D. $57.00 If you could participate in an archaeological investigation, what part of the investigation do you think would be most interesting or enjoyable? Why?