a pump fills a pool at a constant rate at the end of 9 minutes it has filled 1 gallon of water which table represents the relationship between the number of minutes and the number of gallons of water in the pool

Answer:

It's actually -4/5 if you are multiplying -2 times 2/5

-1/5 out of a fraction= -0.2

-4/5 out a fraction= -0.8

Step-by-step explanation:

you basically divide the numbers which turns into a decimal

Answer:55 dollars

Step-by-step explanation:

5(6.75+4.25)

5(11)

55 dollars

Answer:

kevin is 30 now

Step-by-step explanation:

in 2 years dana will be 27 and kevin will be 32 so kevin is 30 now.

59-5=54/2=27

hope this helps:)

Answer:

Kevin is 34 years younger

Answer:

m = 8

Step-by-step explanation:

Step 1: Write the equation neatly. {3 (m + 4) = 36}

Step 2: Distribute 3 to m and 4. {3 x m = 3m} {3 x 4 = 12}

Step 3: Write the new equation. {3m + 12 = 36}

Step 4: Subtract 12 from both sides. {12 - 12 = 0} {36 - 12 = 24}

Step 5: Write the new equation. {3m = 24}

Step 6: Divide 3 from both sides. {3m / 3 = m} {24 / 3 = 8}

Step 7: Write the new equation and you get your answer. {m = 8}

Answer:

x intercept are points passing through x axis having y=0

Step-by-step explanation:

slope=

[tex] \frac{16 - 9}{ - 3 - 1 } = \frac{ - 7}{4} [/tex]

slope

[tex] \frac{3 - 3}{ - 4 - 5} = 0[/tex]

Answer:

Step-by-step explanation:

Step one:

given data

total money =$11,000

number of chairs to be purchased= 400

cost per chair=$72

Step two:

the cost of 400 chairs will be

400*72= $28,800

there will be a deficit of

=28,800-11,000

=$17,800.

This shows that the office manager does not have enough funds for the purchase.

Hence to support his thinking,

A. He does a calculation to find the cost of 400 chairs and compares the amount to the amount he has.

Answer:

The equation of the line is:

[tex]y=(-\frac{1}{2})x+1[/tex]

Therefore, option a is the correct answer.

Step-by-step explanation:

Given the points

Finding the slope

[tex]\mathrm{Slope\:between\:two\:points}:\quad \mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]\left(x_1,\:y_1\right)=\left(-2,\:2\right),\:\left(x_2,\:y_2\right)=\left(4,\:-1\right)[/tex]

[tex]m=\frac{-1-2}{4-\left(-2\right)}[/tex]

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

As the point-slope form of the equation of the line is

[tex]y-y_1=m\left(x-x_1\right)[/tex]

where m is the slope

substituting the values [tex]m=-\frac{1}{2}[/tex] and the point (-2, 2)

[tex]y-y_1=m\left(x-x_1\right)[/tex]

[tex]y-2=\frac{-1}{2}\left(x-\left(-2\right)\right)[/tex]

[tex]y-2=\frac{-1}{2}\left(x+2\right)[/tex]

[tex]y-2=-\frac{1}{2}\left(x+2\right)[/tex]       ∵[tex]\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{-a}{b}=-\frac{a}{b}[/tex]

Add 2 to both sides

[tex]y-2+2=-\frac{1}{2}\left(x+2\right)+2[/tex]

[tex]y=(-\frac{1}{2})x+1[/tex]

Hence, the equation of the line is:

[tex]y=(-\frac{1}{2})x+1[/tex]

Therefore, option a is the correct answer.

Answer:

2

Step-by-step explanation:

Answer:

y=3/4x-4

Step-by-step explanation:

the y intercept is -4 and then you plug in the slope

Answer:

3

Step-by-step explanation:

its 3 because its half of the ratio 6

Answer:

x = 21 degrees!

Step-by-step explanation:

3x + x + 96 = 180

4x +96 = 180

Subtract 96 from both sides!

4x = 84

Divide by 4 from both sides!

x = 21 degrees

Answer:

x=21°

Step-by-step explanation:

3x+x+96°=180°

4x=180°-96°

4x=84°

x=84°/4

x=21°

I need only one brainliest to complete my challenge so please give me a brainliest

Answer:

the answer is B

f(x)=-2x+3

Step-by-step explanation:

to get the -2x I did --->

pick two points I used (0,3) and (1,1) and used the equation [tex]\frac{y2-y1}{x2-x1}[/tex]

where y2 would be 1 and y1 would be 3

and where x2 would be 1 and x1 would be 0

so you would put the numbers in the equation which would look like[tex]\frac{1-3}{1-0}=\frac{-2}{1}[/tex] and equal -2 which would be -2x in the answer

And the +3 is the y-intercept

Answer:

8

Step-by-step explanation:

Answer:

i would say 105 and if not then its 115

Answer:

A, 105

Step-by-step explanation:

alternate exterior angles are equal to each other so divide 150 by half and you get 75, then do 180-75 and you end up with 105 because its a linear pair

Answer:

y = 2x - 3

Step-by-step explanation:

Answer:

it 6

Step-by-step explanation:

Answer:

I got 39061188.8

Answer:

X=12

Step-by-step explanation:

since the sum of the interior angles in a triangle is 180 so 5*12= 60

60*3= 180°

hope that helped

Answer:

a=0."3636"

b=repeating.(explanation down below)

Step-by-step explanation:

a)decimal

=16

44

=4

 11

=0."3636"

b) the decimal is repeating. the term terminating means having an end or to stop. the current decimal is repeating as it channels a continuous cycle 0.3636... hence concluding that it is repeating(or recurring)

Full page? In exchange for something i'll do it all.

1.

5:15

7: 21

9: 27

11: 33

2.

1: 20

2: 40

3: 60

80:160

3.

0: -25

1: -23

2: -21

3: -19

4. x = -(1/3)

5. x = 0

6. y = 16

7. y = -17

Answer:

5/1

Step-by-step explanation:

Step-by-step explanation: you just put 50/10 and divide by the common number, 5, which gets you 5/1

Answer:

D

Step-by-step explanation:

Answer:

x+7=2

minus 7 from both sides so you get:

x=2-7

simplify

x=-5

Step-by-step explanation:

Answer:

plz give brainliest <3

Step-by-step explanation:

Answer:

a. Mirabeau B. Lamar

b. Sam Huston

c. Sam Huston

d. Sam Huston

Step-by-step explanation:

There's no shaded portion.

Answer:

there not shade portions

Answer:

A

Step-by-step explanation:

Step-by-step explanation:

-5 will mutiply t to give 5t = 9

then divide both sides by 5

t = 9/5

Answer:

the answer is b

Step-by-step explanation:

the answer would be b because you add 12+12 then 5+5 and if you add those together it would be 34 then you would add the diagonal lines together which would be 20 so then you would add 34 plus 26 and then you would get 60 which is b

IF I'M WRONG I APOLOGIZE BUT I'M ALMOST 100% SURE THAT'S THE ANSWER

Answer:

Answer:

Step-by-step explanatinon:

percent is per hundred

4 dimes is  40 cents or $0.40 or 40/100 of a dollar which is40%

1 nickel and 3 pennies or 8 cents or $0.08 Or 8/100 or 8%

5 quarters and one dime is 135/100 or  $1.35 or 135/100 which is 135%

Step-by-step explanation:

Answer:

75%

Step-by-step explanation:

7 dimes and 1 nickel = 7*10 + 5 = 75 cents.

A dollar has 100 cents

75 cents * 1 dollar/100  cents  * 100 =

0.75 * 100 = 75%