PLZ help. The first correct answer gets brainliest!

Answer:

its c 8%

Step-by-step explanation:

its c

Answer: 8%

Step-by-step explanation:

Answer:

Here is how you graph your equations correctly :D

Step-by-step explanation:

Graph y > x − 2.

Use the slope-intercept form to find the slope and y-intercept.

Slope: 1

y-intercept: (0, -2)

Graph a dashed line, then shade the area above the boundary line since y is greater than x − 2 .

y > x - 2

Graphy < −4x + 2.

Use the slope-intercept form to find the slope and y-intercept.

Slope: -4

y-intercept: (0, 2)

Graph a dashed line, then shade the area below the boundary line since y is less than − 4 x + 2 .

y < -4x + 2

Plot each graph on the same coordinate system.

y > x - 2

Y < -4x + 2

I hope this helps.

Answer:

7.27%

Step-by-step explanation:

[tex]f(x) = \frac{1}{9}x + 2 \\ [/tex]

[tex]y = \frac{1}{9}x + 2 \\ [/tex]

Subtract the sides of the equation minus 2

[tex]y - 2 = \frac{1}{9}x \\ [/tex]

Multiply the sides of the equation by 9

[tex]9(y - 2) = x[/tex]

[tex]9y - 18 = x[/tex]

So ;

[tex] {f}^{ - 1}(x) = 9x - 18 [/tex]

_________________________________

And we're done.

Thanks for watching buddy good luck.

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Answer:

9 miles

Step-by-step explanation:

The answer is 9 miles because if you divide 0.6 mile by 4 minutes, you will have an answer of 9 miles an hour, as 0.6x15=9. In a full hour, Mike would walk 9 miles.

Answer:

72

Step-by-step explanation:

9/11 = ?/88

multiply each side by 8 (because 88 divided by 11 is 8)

72/88 = ?/88

multiply each side by 88

72 = ?

Answer:

9

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

The value of  function f(-7) is 157.

Functions have the property that each input is related to exactly one output. The function defines a relationship between one variable (the independent variable) and another variable (the dependent variable).

For the given situation,

The function is f(x) = 3 x^2 + 10

Then  f( - 7) becomes,

⇒ [tex]f(-7)=3(-7 )^{2} +10[/tex]

⇒ [tex]f(-7)=147+10[/tex]

⇒ [tex]f(-7)=157[/tex]

Hence we can conclude that the value of  function f(-7) is 157.

Learn more about functions here

https://brainly.com/question/5830268

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Answer:

Step-by-step explanation:

6 + 18d - 5

1 + 18d is equivalent to the given expression

Answer:

20 boys in class

Step-by-step explanation:

easy

x+(x+5)=35

30=2x

x=15

Answer:

let X be number of boys & y be number of girls in the class

x +y = 35 .....eq 1

x = y +5

y = x -5.......... eq 2

substitute eq 2 in eq 1

x + x -5 =35

2x = 40

x = 20

Answer:

820 p.s you shouldn't waste your points just google calculator and use it :)

Step-by-step explanation:

493

+327

7+3=1(0) carry the one on the 9

1+9+2=1(2) carry the 1 on the 8

1+4+3=(8)

820

Answer:

f(x)= -1.96

f(x) is equaled to 4% - 2

Step-by-step explanation:

Substitute the given value into the function and evaluate it.

Answer:

Slope= y=(1/2)x-2

Step-by-step explanation:

Answer:

you would use y^1-y^2/x^1-x^2

so you would subtract 6-(-1) , it would be 7

then subtract 1-2 , it would be -1

so your answer is 7/-1

Answer:

7 and 5

Step-by-step explanation:

NONE

an = 2n

1 = 2(1) = 2

2 = 2(2) = 4

3 = 2(3) = 6

4 = 2(4) = 8

so, the first four terms are 2 , 4 , 6 , 8.

Answer:

The number of quarters in total = 16 quarters

The number dimes = 32 dimes

Step-by-step explanation:

The given information are;

The total amount of money in held = $7.20

The denomination of the money held = Dimes and quarters

The number dimes = 2 × The number of quarters

Given that a dime = 10 cents = $0.1

A dollar = 25 cents = $0.25

Let the number of quarters in the sum of money = X

Therefore, we have;

X × $0.25 + 2 × X × $0.1 = $7.20

X × $0.25 + X × $0.2 = $7.20

X × $0.45 = $7.20

X = $7.20/$0.45 = 16

Therefore, the number of quarters = 16

The number of quarters in total = 16 quarters

The number dimes = 2 × The number of quarters = 2 × 16 = 32 dimes

The number dimes = 32 dimes.

what grade level is this

Answer:

x > 6

Step-by-step explanation:

Step 1: Write equation

13x < 6(3x - 4) - 6

Step 2: Solve for x

Answer:

yes i believe you are correct

Step-by-step explanation:

Answer: 37.5%

Step-by-step explanation: 1/8 is 12.5% and if you multiply 12.5 by 3 you get 37.5

Answer:

37.5%

Step-by-step explanation:

divide 3 by 8: 0.375

then multiply your answer by 100 to get a percentage: 37.5%

Answer:

(-4) - (+2) = -6

(+6) + (+9) = -3

(-36) divide (+3) = -12

(-12) x (-8) = 20

(-4) + (-7) = -11

(+7) - (4) = 11

(-5) - (+12) = 17

(+6) + (+9) = 15

(-10) + (+12) = -22

(+6) + (+6) = 12

(+10) divide (-10) = 1

(+4) + (-5) = -20

(-10) + (-10) = -20

(-4) x (+7) = 28

(+11) + (-2) = 9

(-2) - (-3) = 1

(-7) - (+1) = -8

(+1) + (+4) = 5

geez this took me a while lol

i hope that help!

Answer:

D

Step-by-step explanation:

396 divided by 12

Answer:

D. 33 miles per gallon

Step-by-step explanation:

396/12 = 33

Answer:

10 percent

Step-by-step explanation:

hope this helps!!! mark me brainliest please

✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽

➷  [tex]x + 3 = 21[/tex]

➷ [tex]x = 21 - 3[/tex]

➷ [tex]x = 18[/tex]

✽

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ May ♡

Answer:

5

Step-by-step explanation:

if -17 +5 are in value they should equal 12

Answer:

6380

Step-by-step explanation:

You can use your calculator or knowing that 10^3 is 1000 so 6.38 x 1000= 6380.

Answer:

y = 0

Step-by-step explanation:

-4y + 2=-2

       -2    -2

      -4y = 0

        -4    -4

    y = 0