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Ulleksa [173]
3 years ago
13

I neeeddddd helppppp it’s urgenttttttt!!!!!!!!

Mathematics
2 answers:
horsena [70]3 years ago
7 0
The answer to this question is x=7
Katyanochek1 [597]3 years ago
3 0

Answer:

x=7

Step-by-step explanation:

The sum of the arc of a circle is 360 degrees

85+5x+5+10x+5+-7+6x+6+17x = 360

Combine like terms

38x+94=360

Subtract 94 from each side

38x+94-94 = 360-94

38x = 266

Divide each side by 38

38x/28 = 266/38

x = 7

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7 0
3 years ago
Read 2 more answers
Two spheres have volumes of 8π cm3 and 64π cm3. if the surface area of the smaller sphere is 16π cm2, what is the surface area o
klemol [59]

The surface area of the larger sphere with a volume of 64π cm³ is 16π∛36 cm³.

The volume of the larger sphere = 64π cm³

let us take the radius of the larger sphere r

So, 4/3*π*r³ =64π

r³=48

r=2∛6

<h3>What is the surface area of a sphere?</h3>

The surface area of a sphere with radius r is 4πr².

So, the surface area of the larger sphere = 4π(2∛6)²

The surface area of the larger sphere = 16π∛36

Hence, The surface area of the larger sphere with a volume of 64π cm³ is 16π∛36 cm³.

To get more about spheres visit:

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7 0
2 years ago
Find the perimeter of a rectangle whose width is 30cm and diagonal 50cm.<br><br>​
marshall27 [118]

Answer:

P=140cm

Step-by-step explanation:

P=2(l+w)

d=w2+l2

Solving forP

P=2w+2d2﹣w2=2·30+2·502﹣302=140cm

Hope This Kind of Helps

7 0
3 years ago
Read 2 more answers
3(x+5) +2x=10x-5(x+1)
posledela

Answer:

no solution

Step-by-step explanation:

3(x+5) +2x=10x-5(x+1)

Distribute

3x+15 +2x = 10x-5x-5

Combine like terms

5x+15 = 5x -5

Subtract 5x from each side

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15 = -5

This is never true so there is no solution

6 0
4 years ago
Greatest Common factor of 32 and 36
Yuri [45]

Answer:  the answer is 4

3 0
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