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son4ous [18]
3 years ago
15

NEED ANSWER ASAP MARKING BRAINLIEST

Mathematics
1 answer:
Digiron [165]3 years ago
8 0
Area of a sector is x over 360 * pi r squares so in this case x would be 210 so it would be 210 over 360 and the pi r squared would be 24 pi and when we times that our answer is 14 pi

Answer:14 pi
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Simplify 2(4x-3)-3(5-x)
Evgesh-ka [11]

Answer:

11x - 21

Step-by-step explanation:

2(4x-3)-3(5-x)

Distributive property

= 8x - 6 - 15 + 3x

Combine like terms

= 11x - 21

5 0
3 years ago
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Find the X intercept and the Y intercept of the graph of the equation. 9/8x+8y=18
aleksandr82 [10.1K]

Answer:

\large\boxed{x-intercept=16\to(16,\ 0)}\\\boxed{y-intercept=\dfrac{9}{4}\to\left(0,\ \dfrac{9}{4}\right)}

Step-by-step explanation:

\dfrac{9}{8}x+8y=18\\\\x-intercept\ \text{is for}\ y=0:\\\\\dfrac{9}{8}x+8(0)=18\\\\\dfrac{9}{8}x+0=18\\\\\dfrac{9}{8}x=18\qquad\text{multiply both sides by}\ \dfrac{8}{9}\\\\\dfrac{8\!\!\!\!\diagup^1}{9\!\!\!\!\diagup_1}\cdot\dfrac{9\!\!\!\!\diagup^1}{8\!\!\!\!\diagup_1}x=\dfrac{8}{9\!\!\!\!\diagup_1}\cdot18\!\!\!\!\!\diagup^2\\\\x=16\\\\y-intercept\ \text{is for}\ x=0:\\\\\dfrac{9}{8}(0)+8y=18\\\\0+8y=18\\\\8y=18\qquad\text{divide both sides by 8}\\\\y=\dfrac{18}{8}\\\\y=\dfrac{9}{4}

8 0
3 years ago
Read 2 more answers
Large eggs weigh 1/1/2 pounds per dozen. Dawn bought eight large eggs. How much did the eggs weigh
defon

Answer:  1 pound

Step-by-step explanation:

Because 12 eggs= 1.5 pounds. So, you divide 1.5/12 = 0.125. And the 0.125 times 8 = 1 pound

6 0
2 years ago
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Question Help<br><br> Factor the expression.<br><br> 7y squared+10y+ 3
kirill [66]
7y^2 + 10y + 3

7y^2 + 7y + 3y + 3

(7y^2+7y) + (3y+3)

7y(y+1) + 3(y+1)

(7y+3)(y+1)

So the final answer is <span>(7y+3)(y+1)</span>
4 0
3 years ago
How to estimate, then find the sum of137,638 52,091
MA_775_DIABLO [31]

137,638 + 52,091=

189,729

4 0
3 years ago
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