HELP ME PLEASE WITH THIS QUESTION

HELP ME PLEASE WITH THIS QUESTION

Answers

Answer 1

Answer:

YES

Step-by-step explanation:

Answer 2

Answer:

Yes is the answer pls mark me brainliest i really need it thanks


Related Questions

5v-15=20
solve for v
can anyone explain what im supposed to do

Answers

Answer:

v=7

Step-by-step explanation:

add 15 to both sides 5v-15+15=20+15

simplify

5v=35

divide both sides by 5

5v/5 = 35/5

and you get 7

hope this helps you

Add 15 + 20 witch equals 35 then divide by 5 v = 7

If y varies directly with x, and y = 2 when x = −4, what is the value of y when x = 20 ?

Answers

Answer:

y=kx

2=k.-4

k=-1/2

then

y=-1/2×20

y=-10

Answer:

y = - 10

Step-by-step explanation:

Given that y varies directly with x then the equation relating them is

y = kx ← k is the constant of variation

To find k use the condition y = 2 when x = - 4, that is

2 = - 4k ( divide both sides by - 4 )

[tex]\frac{2}{-4}[/tex] = k, that is

k = - [tex]\frac{1}{2}[/tex]

y = - [tex]\frac{1}{2}[/tex] x ← equation of variation

When x = 20, then

y = - [tex]\frac{1}{2}[/tex] × 20 = - 10

In which choice do all three points lie on the same line?

A) (0, 0), (-7, 0), (0, -7)
B) (1, 3), (2, 8), (4, 64)
C) (0, 2), (–1, -1), (1, 5)
D) (6, 3), (2, 1), (6, –3)

Answers

Answer:

A

Step-by-step explanation:

if you plot the points they will end up on the same line

1.Find the sales tax on a dresser for ​$251.99 at 4​% sales tax.
The sales tax on a dresser for ​$251.99 is ​$_________________

2. Half a bag of flower seeds can be used to cover an area of 150 square meters. How many square meters can be covered with 14 bags of flower​ seeds?
___________ square meters can be covered with 14 bags of flower seeds.

Answers

9514 1404 393

Answer:

$10.08 4200 square meters

Step-by-step explanation:

1. Multiply the tax rate by the sale amount to find the tax:

  0.04 × $251.99 = $10.08 . . . . sales tax on the dresser

__

2. The relation can be written as a proportion:

  area/bags = 150 m²/(0.5 bags) = A/(14 bags)

Multiply by 14 bags.

  (14/0.5)(150 m²) = 4200 m² . . . area covered by 14 bags

A dance student wants to know the favorite type of dance class for students at The Dance Academy. She surveys each student in her ballet class. In which way could the results of her survey be most improved? She could sample an equal number of students in each type of dance class. She could sample a proportional number of students in each type of dance class. She could sample one student in each type of dance class. She could sample one teacher from each type of dance class.

Answers

Answer: (B) She could sample a proportional number of students in each type of dance class.

Step-by-step explanation: 100%

The teacher should sample a proportional number of students in each type of dance class so that it possess all qualities of a good sample.

What is a good sample?

Firstly, the sample should be representative of the population. The teacher's goal is to determine the favorite type of dance class for students. Thus, sample should also consist of students only. This rules out option four. Sample cannot consist of teachers.

Secondly, the sample should be large enough to draw meaningful conclusions from it. This rules out option three. Sampling one student in each type of dance class will not give reliable results.

Third, the sample should be proportional. It will give truly accurate results id each unit or group of the population is fairly represented in the sample. Therefore, option two i.e., sampling a proportional number of students in each type of dance class is the best choice.

Learn more about good sample here

https://brainly.com/question/13708253

#SPJ3

If a sweatshirt cost $45, and sales tax is 7%, how much tax did you pay?

Answers

$48.15

Good Luck!!! :)

Answer:

Step 1: take the total price and divide it by one plus the tax rate.

Step 2: multiply the result from step one by the tax rate to get the dollars of tax.

Step 3: subtract the dollars of tax from step 2 from the total price.

Pre-Tax Price = TP – [(TP / (1 + r) x r]

TP = Total Price

Juan's cat weighed 3.2 pounds last year. The cat grew and now weighs 7.1 pounds. Solve the equation 3.2 + w = 7.1 to find out how much weight Juan's cat gained.

Answers

W is 3.9. The cat gained 3.9 pounds since lat year.
3.9 pounds because you have to subtract them

Lindsay used two points x,y and x2, y2 to the equation of the line y= mx +b that passes through the points first she used the definition of slope to determine that the value of m is y2-y1/x2-x1. given this information which expression must represent the value of b?​

Answers

Answer:

its A

Step-by-step explanation:

can pls have brainiest

Answer:

y2−

y1

x2

−x1

=

x2y2−x3−y

x2

Step-by-step explanation:

Let's solve for b.

y=mx+b

Step 1: Flip the equation.

mx+b=y

Step 2: Add -mx to both sides.

mx+b+−mx=y+−mx

b=−mx+y

Answer:

b=−mx+y

I tried hope I helped

Please help with this question

Answers

y=10x+120 sorry if I’m wrong doe

40 POINTS PLEASE HELP ME THERE IS A LINK

Answers

Answer:

0.65=65/100

Step-by-step explanation: The person above me is correct :)

1) slope and y-intercept from tables

Answers

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[tex]slope = \frac{5}{2} \\ [/tex]

[tex]y - intercept = - 3[/tex]

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Answer:

slope=5/2 or 2.5

Step-by-step explanation:

Determine the coordinates of the point shown.

A coordinate grid shown. There are increments of 0.5 for each grid line on each of help will give brainliest .the two axes. A point is located at 3 grid lines to the right and 1 grid line down from the origin.

(1.5, −0.5)
(−0.5, 1.5)
(3, −1)
(1, −1)

Answers

x first so five to the left so it's negative and if each gridline is .5 and were are 5 gridlines aver then .5*5 so -2.5 then y is up so positive and 3 lines so .5*3 so 1.5 so coordinate is (-2.5,1.5)

Answer:the answer is B or (1.5,-.5)

Step-by-step explanation:

15 points because I need it quickly!! I will give brainliest to first answer
Miss Holman gave a 90-cent tip to a waitress for serving a meal costing $6.00, before tax. a) What percent of the bill was her tip? b) If tax was 6.25%, what was the total bill including tip?

Answers

Answer:

12.60

Step-by-step explanation:

I need help with this.

Answers

Answer:

1,320

22 and 0,

6 and 22

0 + 1,320 = 1,320

Hope I helped! Plz leave a comment or rating to help me!

Answer:

Multiply 22 and 0 to get 0

Multiply 60 and 22 to get 1320

0 + 1,320 = 1,320

Step-by-step explanation:

When doing multiplication, you first start by multiplying the the bottom right number by the top right, then left numbers. In this case it’s 0, and multiplied by 0 is 0. In this case, since the first answer was 0, you just have to grab a calculator for 22 x 60

It’s part of my lil brothers hw

Answers

For Part A: the answer is 90 muffins total.
For Part B: the answer is 150 muffins total.

All you have to do is divide x (number of muffins the baker made) by 0.4 to get the total amount of muffins made.
Part A
40% 36
——- = ———
100% 90


You have to 100 x 36 = 3600 divded by 40 is 90

Which of the following is equivalent to (mn)3? (5 points)


3mn

m3n

mn3

m3n3

Answers

Answer:

m3n3

Step-by-step explanation: you would use the distributive property to distibute 3 into m and n

m3n3 by using distributive property

what is four to the 8th power times 5 to the 8th power

Answers

The answer is 2.56 x 10^10

Answer:2.56^10

Step-by-step explanation:

4 to the 8th power= 65536

5 to the 8th power=390625

65536x390625=2.56^10

Taka bought a new coat and a pair of new shoes. He spent no more than $122. Which inequality best represents the price of the shoes y if x represents the cost of the coat?

y ≤ 122 – x
122 ≤ y + x
y ≤ 122 + x
y – x ≥ 122

Answers

122 i dont have that symbol y + x

need help please help

Answers

Answer: The Relation IS A FUNCTION. Domain:  {7, -8,6, -1} Range: {1, -5,4 -6}

Step-by-step explanation is below.

Best of luck!

- A Math Tutor That Just Helped You.

NOTE THAT THIS IS ONLY ANSWER FOR QUESTION ONE

Malik borrowed $1,800 from the bank at a rate of 8% simple interest per year.Over the course of three years ,how much interest did he pay?

A.$144
B.$432
C.$2232
D.$4320

Answers

I’m gonna say c? Good luck!

Answer:

b

Step-by-step explanation:

if malik is just paying interest and not the whole then b.

1,800 × 0.08 = 144, 144 × 3 = 432. the interest would be 432

What’s the solution to this equation 2+x=7/8x-15

Answers

Answer:x=−136

Step-by-step explanation: Step 1: Simplify both sides of the equation.

2+x=

7

8

x−15

2+x=

7

8

x+−15

x+2=

7

8

x−15

Step 2: Subtract 7/8x from both sides.

x+2−

7

8

x=

7

8

x−15−

7

8

x

1

8

x+2=−15

Step 3: Subtract 2 from both sides.

1

8

x+2−2=−15−2

1

8

x=−17

Step 4: Multiply both sides by 8.

8*(

1

8

x)=(8)*(−17)

Answer:

x = −136

Step-by-step explanation:

got the answer from m a t h w a y . c o m

What does X3+Y3=? I am very confused.

Answers

it equals 3 because (x+y)

Answer:

(X+Y) (X2+Y2-XY)

Step-by-step explanation:

X3+Y3=(X+Y) (X2+Y2-XY) answer

A juice jar is full and holds 6 gallons of water. Thomas pours 1 ¾ gallons from the jar into another container. Susan pours ⅗ gallons into her jug and Daniel pours 3 ½ gallons into another jug. How many gallons of juice is left in the original juice jar?

Answers

Answer:

i forgot

6/3

Step-by-step explanation:

The answer should be 13/40

Joe and Mark spent so much time practicing soccer last month that they figured out how many minutes they actually spent. The total number of minutes was 1,352. About how many minutes is this, rounded to the nearest hundred?
1,400 minutes
1,350 minutes
1,300 minutes
1,000 minutes

Answers

Answer:

1400

Step-by-step explanation:

A window-washing crew can finish 15 windows in 18 minutes.

If this crew was assigned to wash all of the 24,348 windows on the outside of the Burj Khalifa at this rate, how long will the crew be washing at this rate?

Answers

Answer:

34321.2 min

Step-by-step explanation:

The Burj Khalifa has in total 28601 windows. On the other hand, we are told the window-washing crew can wash 15 windows in 18 minutes. So, we can use the Rule of three to solve this problem:

If:

15 windows ---- 18 min

28601 windows ---- ?

Then:

? = (28601windows)(18min)/15windows

? = 34321.2min

Answer:

34321.2 min

Step-by-step explanation:

Just the only visible *questions*

Answers

Answer:

It is not linear

Step-by-step explanation:

Answer: non-linear

Step-by-step explanation:

The rate of change is inconsistent.

Hope I helped :)

Explain your answer. Plz, help. Thank you

Answers

Answer:

I agree with Marcus.

Step-by-step explanation:

Magnets have North and South poles. If you cut a magnet in half, both pieces will still have north and south poles.

Yea I also agree with Marcus cuz of what they said ⬆️

The rectangle shown has a perimeter of 90 cm and the given area. Its length is 3 more than five times its width.
Write and solve a system of equations to find the dimensions of the rectangle.
W
The length of the rectangle is
cm and the width of the rectangle is
cm

Answers

One is 88...........

A proportional relationship is formed when y = 16 and x = 4. What is the value of y when x = 2? The relationship is assumed to be directly.

Answers

Answer:

x=7

Step-by-step explanation:

Answer:

y = 8

Step-by-step explanation:

Given the relationship is direct then the equation relating the quantities is

y = kx ← k is the constant of proportion

To find k use the condition when y = 16, x = 4, then

16 = 4k ( divide both sides by 4 )

4 = k

y = 4x ← equation of proportion

When x = 2, then

y = 4 × 2 = 8

g(t) = 3t+ 4; Find g(−3)

Answers

Answer:

t=-5

Step-by-step explanation:

-3=3t+4

-1=t+4

-5=t

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