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Snowcat [4.5K]
3 years ago
10

Can someone help me por favor

Mathematics
1 answer:
Lelechka [254]3 years ago
7 0

Answer:

I think it is 35

Step-by-step explanation:

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Find the x & the other length. Round answer to the nearest tenth. Please. Someone. Asap
DochEvi [55]

To find x:

use the formula: tan° = opposite/adjacent

tan 61° = x/10

answer: 18.0

other length:

use the formula: cos° = adjacent/hypo

cos 61° = 10/y

answer: 20.6

6 0
4 years ago
Place pi squared, 10, and square root of 70 in least to greatest
Nutka1998 [239]

Answer:

squaare root of 70<pi squared<10

Step-by-step explanation:

Talking about square root of 70, you can take the answer by approximation. u know square of eight is sixty four and square of nine is eighty one. so 70's square root shluld be between eight and nine. And as the value of pi is 3.14... when square of pi is considerd it should be >9 but <10 as pi>3. So 10 become te greatest

3 0
3 years ago
What is the volume of a cylindrical ring if we know the diameter of the revolving circle is 4ft and the length of the center lin
madam [21]

Answer:

The answer is the option A

816.82\ ft^{3}

Step-by-step explanation:

we know that

The volume of a cylinder is equal to

V=\pi r^{2} h

where

r is the radius of the cylinder

h is the height of the cylinder

In this problem we have

r=4/2=2\ ft, h=65\ ft

substitute the values

V=\pi(2)^{2}(65)=816.81\ ft^{3}

7 0
3 years ago
Y= 1/2x-3<br><br> Slope (m)=<br><br> Y-intercept (b) = <br><br> Which do we use first?
Kaylis [27]

slope (m) = 1/2

y-intercept (b) = -3

You use the y-intercept first to find the first point of (0, -3). From there you can use the slope to find the other points.

7 0
3 years ago
2 times a number decreased by 2 is 38. What is the number?
iogann1982 [59]
20


2 x 20= 40 - 2= 38

i think that’s right?
7 0
4 years ago
Read 2 more answers
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