help pls and thanks!!!

Help Pls And Thanks!!!

Answers

Answer 1

Answer:

y = -3x - 8

Step-by-step explanation:

[tex]y =\frac{1}{3}x+ 2[/tex]

Here slope m = (1/3)

Slope of the perpendicular line = [tex]\frac{-1}{m}[/tex] = -1 ÷ [tex]\frac{1}{3} = -1 *\frac{3}{1}= - 3[/tex]

Slope m1 = -3 and (-3 ,1)

Equation of line:

y -y1 = m(x -x1)

y - 1 = -3(x - [-3])

y - 1 = -3(x + 3)      

y - 1 = (-3) *x + 3*(-3)

y - 1 = -3x - 9

    y = -3x -9 +1

y = -3x - 8

Answer 2

Answer:

y = - 3x - 8

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = [tex]\frac{1}{3}[/tex] x + 2 ← is in slope- intercept form

with slope m = [tex]\frac{1}{3}[/tex]

Given a line with slope m then the slope of a line perpendicular to it is

[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{\frac{1}{3} }[/tex] = - 3 , then

y = - 3x + c ← is the partial equation

To find c substitute (- 3, 1 ) into the partial equation

1 = 9 + c ⇒ c = 1 - 9 = - 8

y = - 3x - 8 ← equation of perpendicular line


Related Questions

Which statement compares the numbers correctly?

71.578 < seventy-one and five hundred seventy-one thousandths
Seventy-one and five hundred seventy-one thousandths < 71.578
Seventy-one and five hundred seventy-one thousandths > 71.578
Seventy-one and five hundred seventy-one thousandths = 71.578 giving brainlist for right answer

Answers

Answer:

B) Seventy-one and five hundred seventy-one thousandths < 71.578

Step-by-step explanation:

A) 71.578 < seventy-one and five hundred seventy-one thousandths

71.578 < 71.571,  incorrect

B) Seventy-one and five hundred seventy-one thousandths < 71.578

71.571 < 71.578, correct

C) Seventy-one and five hundred seventy-one thousandths > 71.578

71.571 > 71.578, incorrect

D) Seventy-one and five hundred seventy-one thousandths = 71.578

71.571 = 71.578, incorrect

move 5/8 on number line
show number of divisions to create tick marks on number line

Answers

Answer:

Step-by-step explanation:

295.6 divided by 10 with the power of 2

Answers

Answer:

2.956

Step-by-step explanation:

[tex]\frac{295.6}{10^2}[/tex]

= [tex]\frac{295.6}{100}[/tex]

= 2.956

Answer:

873.7936

Step-by-step explanation:

295.6 divided by 10 is

29.56.

This can be easily done by moving the decimal up one place to the left. For 29.56 to the power of 2 is really just 29.56 * 29.56

29.56 * 29.56 is

873.7936.

Hope this helps!

‼️⚠️SOS⚠️‼️

HELEP MEEYHH⁉️

Answers

Answer:

y= 37.5

Step-by-step explanation:

x = 30°

180-30= 150

4x=150

x = 37.5

Answer:

Y = 40

Step-by-step explanation:

I do not understand that language but if it is asking what Y is equal to when x is equal to 30 degrees and EFG is a straight line.

1. 3Y + 2X = 180 (Straight angle)

2. X = 30 (given)

3. therefore 2X = 2x30

                          = 60

4. Therefore 3Y + 60 = 180

5. 3Y = 180 - 60

6. 3Y = 120

7. Y = 120/3

8. Y = 40

The ratio of students to adults on a field trip is 7 to 1. Which table correctly represents this ratio?

Answers

Answer:

b

Step-by-step explanation:

its literally right there

Answer:

C

Step-by-step explanation:

For every 7 students there is one adult, so you just have to do your multiplcations of 7. If there are 3 adults, there's 21 students, if there are 6 adults, there's 42 students, etc.

Ricardo's Appliance is having a 35% off sale on
all items in the store. What's the sale price on a
$549.00 refrigerator?
$356.85
$192.15
$514.00
$449.67

Answers

the answerrrrrrr is

356.85

4) solve it a) 3x-2÷5=2 ​

Answers

Answer:

[tex] \frac{(3x - 2)}{5} = 2 \\ 3x - 2 = 10 \\ 3x = 2 + 10 \\ 3x = 12 \\ x = \frac{12}{3} \\ \boxed{x = 4}[/tex]

x=4 is the right answer.

SHOW STEPS!!

4.
x + 4y -- 67 = -1
2x - y + 2z = -7
-x + 2y -- 43 = 5

Answers

1.x+4y- - 67 =-1
x+4y+67=-1
x+4y=-1-67
X+4y=-68

2.2x-y+2z=-7
2x=-7+y-2z
x=-7/2+1/2y-z
x=-7/2+1/2y-z, y€R, z€R

Warning: I don’t have the € and R

3.-x+2y- -43=5
-x+2y+43=5
-x+2y=5-43
-x+2y=-38
x-2y=38

Hope this helps!
Please mark me brainliest if possible

Question 10


The midpoint of line segment AC is B. If A is at (-5,4) and B is at (-3,-1), find the coordinates of C. ( )​

Answers

-4,2

Step-by-step explanation:

find the average of the x coordinates and y coordinates

(g + 4) - 3g = 1 + g

Answers

(g + 4) - 3g = 1 + g

or, g + 4 - 3g = 1 + g

or, -2g + 4 = 1 + g

or, -2g - g = 1 - 4

or, -3g = -3

or, g = -3/-3

or, g = 1

The value of g is 1.

Find the area. Round to the nearest tenth.

Answers

Answer:

Step-by-step explanation:

The area of a triangle is

[tex]A=\frac{1}{2}bh[/tex] and we have the base (12m) and we need to find the height. Using Pythagorean's Theorem:

[tex]6^2=4^2+h^2\\36=16+h^2\\20=h^2\\h=2\sqrt{5}[/tex]

That's the height that we will sub into the area formula:

[tex]A=\frac{1}{2}(12)(2\sqrt{5})\\A=12\sqrt{5}\\A=26.8[/tex]

The temperature fell 5°C each hour for 3h. a. Write an integer multiplication to represent the temperature change, b. What was the temperature change?​

Answers

Answer:

Step-by-step explanation:

a) 3 x 5

b) 15 Celcius

What is the inverse of the function f(x)=1/4x-12?

a. h(x)=48x-4
b. h(x)=48x+4
c. h(x)=4x-48
d. h(x)=4x+48

Answers

Answer:

d. h(x) = 4x + 48

Step-by-step explanation:

[tex]f(x) = \frac{1}{4} x - 12[/tex]

[tex]y = \frac{1}{4} x - 12[/tex]

[tex]x = \frac{1}{4} y - 12[/tex]

[tex] \frac{1}{4} y - 12 = x = 4( \frac{1}{4} y - 12) = 4x[/tex]

[tex]4 \times \frac{1}{4} y - 4 \times 12 = 4x[/tex]

[tex]y - 48 = 4x[/tex]

[tex]y = 4x + 48[/tex]

[tex]\boxed{\green{= h(x) = 4x + 48}}[/tex]

Here is a recursive definition for a sequence f: f(0) = 19, f(n) = f(n − 1) – 6 for
n? 1. The definition for the nth term is f(n) = 19 - 6. n for n > 0.
a. Explain how you know that these definitions represent the same sequence.
b. Select a definition to calculate f(20), and explain why you chose it.
(From Unit 1, Lesson 8.)
7. An arithmetic sequence j starts 20, 16, ... Explain how you would calculate the value
of the 500th term.
(From Unit 1, Lesson 8.)

Answers

An arithmetic progression is a sequence that has a common difference between consecutive terms.

[tex]f(n) = 19 -6n[/tex] and [tex]f(0) = 19\\f(n) = f(n - 1) -6;[/tex]  represent the same sequenceThe definition I will choose for f(20) is: [tex]f(20) = 19 - 6 \times 20[/tex].The 500th term is -1976.

Question 6:

The recursive function is given as:

[tex]f(0) = 19\\f(n) = f(n - 1) -6;[/tex]     for [tex]n \ge 1[/tex]

The definition of nth term is given as:

[tex]f(n) = 19 - 6n[/tex]  for [tex]n > 0[/tex]

A proof that the functions represent the same sequence is as follows:

Set [tex]n=1[/tex] in

[tex]f(0) = 19\\f(n) = f(n - 1) -6;[/tex]

[tex]f(1) = f(1 -1) - 6 = f(0) - 6[/tex]

[tex]f(1) = 19 - 6 = 13[/tex]

Set [tex]n = 2[/tex]

[tex]f(2) = f(2 -1) - 6 = f(1) - 6[/tex]

[tex]f(2) = 13 - 6 = 7[/tex]

Set [tex]n = 3[/tex]

[tex]f(3) = f(3 -1) - 6 = f(2) - 6[/tex]

[tex]f(3) = 7 - 6 = 1[/tex]

Write out the equations

[tex]f(1) = 19 - 6 = 13[/tex]

[tex]f(2) = 13 - 6 = 7[/tex]

[tex]f(3) = 7 - 6 = 1[/tex]

Rewrite as:

[tex]f(1) = 19 - 6 = 13[/tex]

[tex]f(2) = 19 - 6 - 6 = 7[/tex]

[tex]f(3) = 19 - 6 - 6 -6= 1[/tex]

Rewrite again as:

[tex]f(1) = 19 -6\times 1 = 13[/tex]

[tex]f(2) = 19 -6\times 2 = 7[/tex]

[tex]f(3) = 19 -6\times 3 = 1[/tex]

Replace the numbers in brackets with n

[tex]f(n) = 19 -6\times n[/tex]

[tex]f(n) = 19 -6n[/tex]

Hence, it is proved that

[tex]f(n) = 19 -6n[/tex] and

[tex]f(0) = 19\\f(n) = f(n - 1) -6;[/tex]  represents the same sequence

The definition I will choose for f(20) is:

[tex]f(20) = 19 - 6 \times 20[/tex]

This is gotten from [tex]f(n) = 19 -6n[/tex].

I choose the definition because it is faster to calculate f(20) directly, than using recursion

Question 7:

Given that:

[tex]T_1 = 20[/tex]

[tex]T_2 = 16[/tex]

First, we calculate the common difference

[tex]d = T_2 - T_1[/tex]

[tex]d = 16 - 20 =-4[/tex]

The 500th term is then calculated using the nth term of an arithmetic progression formula.

[tex]T_n = T_1 + (n - 1) \times d[/tex]

So, we have:

[tex]T_{500} = 20+ (500 - 1) \times -4[/tex]

[tex]T_{500} = 20+ 499 \times -4[/tex]

[tex]T_{500} = 20 -1996[/tex]

[tex]T_{500} = -1976[/tex]

Hence, the 500th term is -1976.

Read more about arithmetic progression at:

https://brainly.com/question/22445557

You are offered a weekly salary of $200 plus 5% commission on all your sales
a. Identify the input and output variables in this situation

Answers

Answer:

input: $200,5% Output: 10

Step-by-step explanation:

Bill's bike wheels have a 26-in. diameter. The odometer on his bike counts the number of times a wheel rotates during a trip. If the odometer counts 200 rotations during the trip from Bill's house to school, how many feet does Bill travel? Round to the nearest foot.

Answers

Answer:

1361 ft.

Explanation:

The circumference of the wheel times the number of rotations equals distance travelled

[tex]C = d\pi[/tex]

Answer:

≈ 1361 ft

Step-by-step explanation:

One rotation is same distance as:

C = πd = 3.14*26 = 81.64 in

Total distance traveled:

200*81.64 = 16328 in

Convert inches to feet:

12 in = 1 ft16328 in = 16328/12 ft = 1360.66666667 ft ≈ 1361 ft

Solve the equation using addition or subtraction.
4=q+13

Answers

Answer:

4=q+13

or, 4 - 13 = q

or, -9=q

q = -9

the following numbers in order from least to greatest, with the least at the top. V213, 14, 14.33 - V213 = 14 = 14.33 !!

Answers

Answer:

√213 > 14(⅖) > 14.33

Step-by-step explanation:

√213 = 14.59

14(⅖) = 14.4

14.33 = 14.33

Smallest = 14.33

Greatest number = √213

What is the solution to the inequality -5m + 10 > 25?

A.
m > -3

B.
m > -3

C.
m < -3

D.
m < -3

Answers

Answer:m > -3

Step-by-step explanation:

[tex] - 5m \: + \:10 \: > 25 \\ or \: - 5m > 25 - 10 \\ or \: - 5m > 15 \\ or \: m > \frac{15}{ - 5 } \\ or \: m \: > - 3[/tex]

evaluate abc² if a= -3, b= 6, and c= -8​

Answers

Answer:

-1152

Step-by-step explanation:

abc² the expression can be rewritten using the given values for each letter

(-3)*6*(-8)^2 now we find the second power of (-8) by multiplying it with itself

(-8)*(-8) = 64

(-3)*6*64 = -1152

please help

solve the following

4x-3=2x+7

2x+6=7x-14

Answers

Answer:

Step-by-step explanation:

4x - 3 = 2x + 7

4x - 2x = 3 + 7

2x = 10

x = 5

and

2x + 6 = 7x -14

6 + 14 = 7x -2x

20 = 5x

4 = x

Answer:

x = 5

x = 4

Step-by-step explanation:

First one, move the constants and variables on seperate sides:

4x-3 = 2x+7

4x-2x = 7+3

2x = 10

x = 5

Second one, move the constants and variables on seperate sides:

2x+6 = 7x-14

2x-7x = -14-6

-5x = -20

x = 4

Which ratios is a rate

Answers

Answer:

I think its D

Step-by-step explanation:

Im not positively for sure. but i hope this helps you

Solve the following:
43/(-12 + 22)
(2x3)2 + (-5x2x3) + 2
Give your answer in simplest form.

Answers

Answer:

43/40x^3-5x^5+2

Step-by-step explanation:

= (64 / -8)/(36 - 30 + 2) = -8 / 8 = -1

evaluate the expression when c=4.
c²+5​

Answers

21 I think cause you use pemdas

Make Q the subject of the formula M+PQ/N²​

Answers

Answer:

S = k√(m2 ± n2). divide both sides by k. s/k = √(m2 ± n2). Take the square of both sides to remove the square root on the right-hand side.

Step-by-step explanation:

I love helping

PLEASE MARK ME AS BRAINLIEST

The diagram above shows a square PQUV and a regular pentagon QRSTU.
Find the value of x.​

Answers

Answer:

Each interior angle of a pentagon equals 108 degrees.

Therefore Angle U = 108 degrees.

The angle of the square is 90 degrees.

Therefore, Angle x = 360 - 108 -90 degrees = 162 degrees!

Step-by-step explanation:

evaluate x^2 for x=.5, 1, -1​

Answers

Answer:

Step-by-step explanation:

5^2=.25

1^2=1

-1^2=-1

38. Jean owes her parents $90, to be paid in 5 equal installments. How much is each
installment?

Answers

90 divided by 5 is 18 so $18 is the answer
each installment is $18

Need some help, please!

Answers

Answer:

Ans is D

In the figure, you are given that the radius is 10 inch. So, diameter will be 10*2= 20 inch.

Now,

C=πd

= 3.14*20 inch

=62.8 inch

What is the value of 36x - 8y? when x = 3 and y = -6?

Answers

Answer:

156

Step-by-step explanation:

just plug in the x and y values

Other Questions
HELP!!! I HAVE TO DO THIS!! WILL GIVE BRAINLIEST! PLZ HAVE EXPLANATION!1.2 times 7.985.1 times 3.427.0 times 6.478.2 times 9.679.04 times 3.46.16 times 5.0 3.75 times 8.49.4 times 2.757.3 times 7.305.8 times 8.486.0 times 2.538.7 times 1.792.5 times 6.839.2 times 8.051.0 times 9.01 3Kevin experimented to find the effect of exercise on his body temperature. The steps of his experiment are shown below.1. Measure his body temperature2. Run in place for three minutes3. Drink a glass of water4. Measure his body temperature againWhich step in Kevin's experiment was NOT needed?OA. 2. 1OC. 3D. 4 16/3x-4=5/x solve for x A skydiver is falling with a force of 1500 N while the upward force of air resistance is 1000 N. The skydivers force is and has a net force of .The skydiver is unbalanced; net force = 500 N; accelerating unbalanced; net force = 500 N; at terminal velocity balanced; net force = 1500 N; moves to the left balanced; no net force; at terminal velocity 4 5 + [14 + 8] - 36 9 The belief in _________ is one of the unifying aspects of Indian religion. naturespiritsa universal spiritual forceone God What decimal does this model represent? Explain.Online Pearson Realize com please someone answer please I will give brainliest Please help me with this What is NOT an advantage of being an entrepreneur? Solve the following equation for x: 5x + 3y = 15. (9th-grade Algebra 1) 11 Select the correct answer. During your research in the library, you have found a stack of resources on the same topic. To better organize these resources, what Information-analysis method should you use? O A categorizing OB. sequencing Oc timeline O D. cause and effect List all the elements of the following set. Use set notation and the listing method to describe the set. { 2,4,8,...,256} Argument AP1:If it is snowing, then it is cold.P2:If it is cold, then I will wear a jacket.C:If it is snowing, then I will wear a jacket.Argument A is a good or bad argument? .Argument BP1:All beetles are insects.P2:All butterflies are insects.C:All butterflies are beetles.Argument B is a good or bad argument? .Argument CP1:Either a trout is a mammal or a porpoise is a mammal.P2:A trout is not a mammal.C:A porpoise is not a mammal.Argument C is a good or bad argument? .Argument DP1:No Democrat is a Republican.P2:Jill is a Democrat.C:Jill is not a Republican.Argument D is a good or bad argument? . Rewrite 14^-1 without using negative exponents. (80 points) what is the importance of email? and what is the importance of email in this pandemic? Please write it in a essay (2 paragraphs) If you are dealt 4 cards from a deck 52 find the probability that 4 cards are clubs PLEASE HELP!!!Consider the following graph. Write theequation of the line thatpasses through thepoints the points (1, 2) and (5,-3) Analyze the following law from the code of hammurabi, the legal code used in ancient babylon