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mrs_skeptik [129]

2 years ago

15

2x-y=2s 2x-2y=4s The line whose equations are shown intersect at which point?

1 answer:

sergejj [24]2 years ago

7 0

There are three variables, so it really doesn't make sense. But, if you don't solve for s, and make it stay how it is, then the intersect would be (0, -2s)

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Now factor the expression. 1/2 a + 6

Sophie [7]

Answer:

1a+12/2

Step-by-step explanation:

1/2a+6

1/2a+6/1

1/2a+6/1*2

1/2a+12

1a+12/2

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3 years ago

How to do the problem I don't get it

DaniilM [7]

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3 years ago

A figure is composed of a semicircle and a right triangle. Determine the area of the shaded region. Use 3.14 for π and round to

Aliun [14]

Answer:

$A=9.5\ ft^2$

Step-by-step explanation:

we know that

The area of the shaded region is equal to the area of triangle plus the area of semicircle

so

$A=\frac{1}{2}bh+\frac{1}{2}\pi r^{2}$

we have

$b=4\ ft$

Find the height of the right triangle applying the Pythagorean Theorem

$5^2=h^2+4^2$

$h^2=9\\h=3\ ft$

The radius of the semicircle is half the height of triangle

$r=3/2=1.5\ ft$

substitute in the formula

$A=\frac{1}{2}(4)(3)+\frac{1}{2}(3.14)(1.5)^{2}$

$A=6+3.5=9.5\ ft^2$

5 0

2 years ago

Read 2 more answers

Two less than the product of 9 and a number

Yanka [14]

Answer:

2-9=x

HOW

let the number be x

then 2 less than product 9

so

2-9

and a number

we don,t know number so take it x

so 2-9=x

6 0

2 years ago

Rectangle A measures 9 inches by 3 inches. Rectangle B is a scaled copy of rectangle A.Select all of the measurements pairs that

umka2103 [35]

Answer:

3 inches by 1 inches or 6 inches by 2 inches. Both answera are correct

Step-by-step explanation:

just an equivalent ratio

hope this helps can I get brainliest

7 0

2 years ago