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3 years ago

5

Steven is learning to scuba dive. The equation D = 20L + 15 represents the depth he can dive in feet, D, based on the number of

lessons he has had, L.
• How deep can Steven dive after he takes 13 lessons

1 answer:

Marina CMI [18]3 years ago

4 0

He should be able to dive 275 feet after 13 lessons

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Rama09 [41]

Answer:

X=11

Step-by-step explanation:

2x+22=4(x+3)

2x-(22)=0

2x=22

x=22/2

x=11

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solmaris [256]

Answer:

(x1+x2/2, y1+y2/2)

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Answer:

-20

Step-by-step explanation:

5

x

−

4

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Tap for more steps...

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(

−

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0

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y-intercept(s):

(

0

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5

)

List the intersections.

x-intercept(s):

(

−

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0

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y-intercept(s):

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0

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5

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3 years ago

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maks197457 [2]

Answer:

18 GIRLS

Step-by-step explanation:

1. Lets write a fraction (4 boys/12 girls)

$\frac{4 \\boys}{12 \\ \\girls}$

2. Now lets plug the value in

$\frac{6 \\boys}{x girls}$

3. In the original equation, the amount of girls is 3 times the amount of boys

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mixer [17]

Answer:

Area of this parallelogram A = base x height = 11 x 6 = 66 (cm2)

Hope this helps!

:)

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3 years ago