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3 years ago

15

I know it's easy but pls help.

2 answers:

mixer [17]3 years ago

6 0

Answer:

7

Step-by-step explanation:

My explanation is in comments

Svetach [21]3 years ago

4 0

Answer:

7

Step-by-step explanation:

36+42= 6 x 13

which is true

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kayla walks 3 2/5 miles each day. which of the following statements correctly decribes how far she walks? A- 14 2/5 B 23 4/5 C 3

HACTEHA [7]

3 2/5 * 10 =
17/5 * 10 =
170/5 =
34.......she walks 34 miles in 10 days

6 0

3 years ago

Read 2 more answers

a computer purchased for $2 500 and its value depreciates at 5% per month. a).write the equation that models the situation. expl

victus00 [196]

Answer:

a(y=-5x+2500) b(2,380) c(25months)

Step-by-step explanation:

someone point out if I'm wrong. I'm not so sure about "c".

(how I got b)

So 2 years=24 months

y=-5x+2500

So x would be 24.

-5(24)+2500

-120+2500

2,380

3 0

2 years ago

Find the measure of indicated unknown angle

RSB [31]

Answer:

60

Step-by-step explanation:

90÷2=45

45+75+m=180(sum of triangle)

120+m =180

m=180-120

m=60

4 0

3 years ago

Write an equation of the line below

Ratling [72]

Answer:

y = 3/5 + 4

Step-by-step explanation:

Given Coordiantes:

(0,4) - Y-intercept

(5,7) - Coordinates

To make an equation, first find the slope.

$m=\frac{rise}{run} =\frac{y}{x}$

$m=\frac{y_{2} -y_{1} }{x_{2} -x_{1} }$

$m=\frac{7-4}{5-0}$

$m=\frac{3}{5}$

In decimals:

$m = 0.6$

Now convert to point slope.

$y-y_{1} =m(x-x_{1} )$

$y-4=\frac{3}{5} (x-0)$

In decimals:

$y-4=0.6(x-0)$

Now convert to slope-intercept form.

Find the Equation of the Line:

$y=mx+b$

by solving for y using the Point Slope Equation.

y = 3/5 + 4

8 0

3 years ago

Simplify the expressions<br> 1.) –10x – x 2.) 4 + 7(x + 3) <br> 3.) 5(–2xy) 4.) –k + 3(4k –1) + 2

a_sh-v [17]

1.) -11x
2.) 7x + 25
3.) -10xy
4.) 11k-1

5 0

3 years ago