The answer to this question plz

Answers

Answer 1

B because I already did that in school

Related Questions

the price of an item has been reduced by 85%. the original price was $35 find price of item.

please help also look at my other question i posted i need help on it :(

Answers

Answer:

original price = 35

new price = 35 - 85%*35 = 35 - 29.75 = 5.25

Step-by-step explanation:

What’s the slope of the line?

Answers

Answer: slope is 0.5.

Step-by-step explanation: Divide vertical movement by horizontal movement

Answer:

Step-by-step explanation:

Which of the following statements best describes why the mass of a bowling ball would not change if it were transported from Earth to the Moon?
A Gravity is a constant force.
B The bowling ball will adapt to the changes in gravity.
C Matter is resistant to acceleration and changes in gravity.
D The amount of matter in the bowling ball remains the same.

Answers

i believe it’s b hope this helped

Answer:

It’s d

Step-by-step explanation:

There are 4 squares and 8 triangles. What is the simplest ratio of squares to triangles?

Answers

Answer:

1:2

Step-by-step explanation:

Translate the sentence into an equation.
Twice the difference of a number and 9 is 5.
Use the variable c for the unknown number.

Answers

the expression written as an equation is 2(c-9)=5

As soon as a new vehicle is purchased and driven away from the dealership, it begins to lose its value, or depreciate. Bree bought a 1994 Moped for $3500. One year later, the value of the moped was $2730. What was the percent of decrease of the value of the moped?

Answers

Answer:

7.7% decrease in the value of the moped

Step-by-step explanation:

Bree bought a 1994 moped for $3,500

A year later the value of the moped dropped to $2,730

Therefore the percent of decrease of the value of the moped can be calculated as follows

= 3,500-2,730/100

= 770/100

= 7.7 % decrease

Hence there was a 7.7% decrease in the value of the moped

If the fraction 374/×-10 is equivalent to -22, find the value of x.

Answers

Answer:

uhm -7?

Step-by-step explanation:

374 ÷ (x - 10) = -22

374 = -22(x - 10)

374 = -22x + 220

374 - 220 = -22x

154 = -22x

154 ÷ -22 = x

-7 = x

Grade 10 Grade 11 Grade 12 Total
Uses School Buses
34
27
33
94
Does Not Use School Buses
16
23
17
56
Total
50
50
50
150
Choose all of the statements that can be inferred from the data in the table.
A. 37% of all students do not use school buses
B. 66% of students in grade 12 use school buses
C. 11% of students in grade 10 do not use school buses
D. 34% of students who use school buses are in grade 10
E. 15% of all students are in grade 11 and do not use school buses

Answers

Answer:

Step-by-step explanation:

Answer: B

Step-by-step explanation:

i am thinking of an number. then i Times it with 6 and adds 2. the answer is 20. make an Equation and find x.

Plz help me now!

Answers

Answer:

The equation:

6x + 2 = 20

The answer:

x = 3

On Friday, 17.5 total gallons of water were used. On Saturday, 31.5 total gallons were used. On Sunday, 24.75 total gallons were used. What is the difference between the water use per load of the dishwasher that uses the most water and the dishwasher that uses the least water?

Answers

Answer:

the answer is B. 0.75 gallon

Step-by-step explanation:

i just worked through this one on edgunity

To find the surface area of a cube, find the sum of the areas of each face. Since the faces are squares and a cube has 6 faces, multiply the area of one face by 6 to find the total surface area.

Asquare face = 52
SAcube= 652

Find the surface area of the cube above when s=6

please help!!!

Answers

Answer:

i tried to find the answer but its not working for me... hold on imma try again

Step-by-step explanation:

3 inches to the nearest 1/2 inch

Answers

Answer:

Step-by-step explanation:

the product of one more number and 4 more than the number is 54. Find the numbers

Answers

Answer:

25 and29

Step-by-step explanation:

let x be one number

then according to questions another number will be x+4

we can write

x+x+4=54

2x=54_4

2x=50

x=50/2

x=25

one number is 25 and another number is 25+4=29

it took 7 hours to mow 4 lawns; at that rate, how many lawns could be mowed in 21 hours

Answers

Answer:

Step-by-step explanation:

7x3=21

3x4=12

boOM

Hope This Helps

Answer:

4 lawns were mowed in 7 hours, so if 7 x 3 = 21.

Then you can mow 12 lawns in 21 hours

4 lawns each 7 hours.

Step-by-step explanation:

Need help ASAP! Tysm

Answers

Answer:

12n-17

Step-by-step explanation:

add like terms: 9n+3n and -16-1

Slope -4 and y-intercept (0,5)

Answers

Answer: y= -4x+5

Step-by-step explanation:

Y=Mx+b

There are 100 seniors and 80 juniors in the Homecoming Parade. The students split up into groups of equal size, to fit on the parade floats. They want the most students possible on each float, with just juniors or just seniors on each float. How many students should be on each float?

Answers

Answer:

20 students should be on each float

Step-by-step explanation:

Number of seniors = 100

Number of juniors = 80

To find number of students that should be on each float, find highest common factor (H.C.F) of 100 and 80

Write prime factorisation of 100 and 80.

100 = [tex]2^2[/tex] × [tex]5^2[/tex]

80 = [tex]2^4[/tex] × 5

So,

H.C.F(100, 80) = [tex]2^2[/tex] × 5 = 4 × 5 = 20

Therefore,

20 students should be on each float

the function p(x)=-2(x-9)^2+100 is used to determine the profit on T-shirts sold for x dollars. What would the profit from sales be if the price of the T-shirts were $15 a piece?

A.)$15
B.)$28
C.)$172
D.)$244

Answers

Answer:

C. $172

Step-by-step explanation:

You plug in $15 into the problem and solve from there.

I need some help with this problem

Answers

Answer:

-6

Step-by-step explanation:

First you need to substitute -1 in for x in -2x^2

This makes it (-2)(-1)^2

-2x^2 becomes -2 so this means that the equation is now

-2 + (-1) - 3

-2 + (-1) = -3

-3 - 3 = -6

Solve the equation for the indicated variable
x - 3y for y

Answers

Answer:y=x/3

Step-by-step explanation:

x-3y=0

or,x=3y

y=x/3

Calculate 5% rebate on a $150 cell phone. How much are you going to save?

Answers

Answer: $150 multiply by 0.05= 7.50

Answer:

Save 7.5$ and it will be $142.5

Step-by-step explanation:

find the product of (2x-3) and (x+3)

Answers

Answer:

(2x - 3) * (x + 3)

=> (2x * x) + (-3 * 3)

=> 2x - 9

=> 2x -9

If my answer helped, kindly mark me as the brainliest!!

Thank You!!

Solve for y
3x -2y = 8

Answers

Answer:

y=3/2x-4

Step-by-step explanation:

3x-2y=8

-2y=-3x+8

y=3/2x-4

3x-2y=8

-2y=3x+8

y=3/2x-4

if f(x)=2x^2-10, find f(-3)

Answers

Answer:

f(- 3) = 8

Step-by-step explanation:

To evaluate f(- 3), substitute x = - 3 into f(x) , that is

f(- 3) = 2(- 3)² - 10 = 2(9) - 10 = 18 - 10 = 8

Help!!!!!
Write an equation that is parallel to 3x−2y=14 and passes through the point (-6, -11) in slope-intercept form.

Answers

3*-6-2*-11=14

-18+22=14

22=14+18

Answer: First, remember that parallel lines have the same slope. So we first need to find the slope of the line we are given, 3x+2y=27. The quickest way to find the slope of this line is to put it into slope-intercept form (y=mx+b)

subract 3x from both sides:

2y=-3x+27

divide each term by 2:

y=-3/2x +27/2

Now we can see that the slope is -3/2.

From here, we use the slope we found and the ordered pair given (7,-4) and find the equation of the new line. We will have to use point-slope form (y-y1)=m(x-X1) to find the new line because the ordered pair given is not the y-intercept.

(y-(-4))=-3/2(x-7)

distribute -3/2:

(y-(-4))= -3/2x + 21/2

simplify double negative on left side of equals sign:

y+4=-3/2x + 21/2

Subtract 4 from both sides:

y= -3/2x + 13/2

This is your answer in slope intercept form. Because the directions specifically ask for standard form, we have one more step. Standard form (ax+by=c) needs the terms with x and y to be on the same side of the equals sign. So, we simply have to move the term with x (-3/2x) to the other side by adding.

Finished product:

3/2x+y= 13/2

Step-by-step explanation:

which is greatest -9 or 9

Answers

Answer: 9

Step-by-step explanation: on a number line -9 is before 0 9 is after 0 , and any number to the right of a number is greater.

Please solve 8.2(6x-3)=7(7x-1.2)

Answers

Answer:

x=81

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

8.2(6x−3)=7(7x−1.2)

(8.2)(6x)+(8.2)(−3)=(7)(7x)+(7)(−1.2)(Distribute)

49.2x+−24.6=49x+−8.4

49.2x−24.6=49x−8.4

Step 2: Subtract 49x from both sides.

49.2x−24.6−49x=49x−8.4−49x

0.2x−24.6=−8.4

Step 3: Add 24.6 to both sides.

0.2x−24.6+24.6=−8.4+24.6

0.2x=16.2

Step 4: Divide both sides by 0.2.

0.2x0.2=16.20.2

HELP ASAP

Solve: 7a + 10 = 2a

Answers

Answer:

a = -2

Step-by-step explanation:

7a + 10 = 2a

subtract 2a from both sides

5a + 10 = 0

subtract 10 from both sides

5a = -10

divide both sides by 5

a = -2

hope this helps

Find and enter the correct number of bottles.

1
8
of 48 bottles of water =

Answers

21 bottles of water then again

What is this the answer?

Answers

Answer:

It is 14 because the function of g equals 5 and the function of f equals 9

Answer:

c) 14

Step-by-step explanation:

f(x) = x²

f(-3) = (-3)² = -3 * - 3 = 9

g(x) = 2x - 3

g(4) = 2*4 - 3 = 8 - 3 = 5

g(4) + f(-3) = 5 + 9

= 14

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