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4 years ago

Work algebraically and you must show equation used and the work used to get your answers.

2 answers:

4 0

Well, it is $\frac{-2}{25}$ . That is, the equation is $y=\frac{-2}{25}x+30$ . The run could be found when y=0, so $\frac{-2}{25}+30=0$ or $30=\frac{2}{25}x$ or $750=2x$ or $x=375$ . 375 inches. 30 feet means 360 inches, as far as I remember (in my country only metric systems are being used :) ) so it doesn't really work -- the ramp is just a bit too long.

fredd [130]4 years ago

4 0

Answer:

Step-by-step explanation:

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X^2-y^2=3y in polar form

Assoli18 [71]

Answer:

Step-by-step explanation:

put x=r cos θ

y=r sin θ

r²cos²θ-r²sin²θ=3rsin θ

r²(cos²θ -sin²θ)=3r sin θ

r²cos 2θ=3rsinθ

r cos 2θ=3 sin θ

r=3sec 2θ sin θ

5 0

3 years ago

What is the area of the shape.

zhuklara [117]

34 square feet

Explanation:
Cut the shape into two shapes. The bottom will be a square and the top will be a long rectangle.

The area of the rectangle is 18 square feet
(Multiply 9 x 2)

The area of the square is 16 square feet
(Multiply 4 x4)

18 + 16 = 34

MARK BRAINLIESTT
Please! And thank u, trust me, this is the answer

4 0

3 years ago

in mr carrs math class, 9 of the 14 said they like math , and 7 of the 16 boys said they like math . if miss carr randomly a sel

erma4kov [3.2K]

For the 1st fraction, since 14 × 1 = 14,

9 × 1

14 × 1

Likewise, for the 2nd fraction, since 7 × 2 = 14,

6 × 2

7 × 2

Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction

3 0

3 years ago

Write an equivalent expression to<br><br>(x+7)+3y

anyanavicka [17]

Answer:

2x+14+6y

Step-by-step explanation:

3 0

3 years ago

What does88tens+389ones+21thousads=?

Kryger [21]

Answer:22,069

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers