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3 years ago

Help please with angles

Mathematics

1 answer:

Diano4ka-milaya [45]3 years ago

4 0

I think angle 8 because if you look at the angle 1 it is equivalent to angle 8 in length just in different positions

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A cylinder with radius 3 feet and height 5 feet is shown.

Leviafan [203]

Answer:

The volume of the cylinder is <u>141.23 cubic feet </u>

Step by step explanation :

<u>Given</u>-

Radius of cylinder = 3 feet
Height of cylinder = 5 feet

Now, we know that

<h3> $\boxed {\mathfrak \red{ volume \: of \: cylinder = \pi {r}^{2} h}}$ </h3>

where, r is the radius of the cylinder & h is the height of the cylinder.

Now,

Volume of the cylinder = $\frac{22}{7} \times {3}^{2} \times 5$

$= \frac{22}{7} \times 3 \times 3 \times 5$

$= 141.428571$ ( approximately )

$= \boxed{ 141.43 \: \mathfrak { {ft}^{3}} }$

6 0

2 years ago

Solve the problem. For large numbers of degrees of freedom, the critical chi χ squared 2 values can be approximated using the f

kykrilka [37]

Answer:

0.01 =0.0001

Step-by-step explanation:

7 0

3 years ago

Sam read 20% of the book on Monday and 0.2 of the book on Tuesday. If he read 50% of the remainder on Wednesday and still had 36

KonstantinChe [14]

Okay first you need to convert 0.2 to a percentage which would be 20% then 20% + 20% = 40% then it says he read 50%, 50% of 36 means that you have to multiply 36 two times to get, 72 then you do 72 * 40% = 28.8 = 29 + 72 = 101 pages in all then 101- 40%= 60.6 is how many pages were read on Monday and Tuesday.

8 0

3 years ago

(2x - y + 3) (2x - y - 3)using identities

Tems11 [23]

Step-by-step explanation:

(2x-y+3)(2x-y-3)=

4x²-2xy-6x-2xy+y²+3y+6x-3y-9=

4x²-4xy+y²-9=

(2x-y)²-9

6 0

3 years ago

Emma buys and sells truck parts she bought two tires for $35 each and later sold them for $65 each she bought three rooms for $7

Ilia_Sergeevich [38]

Answer:

613

Step-by-step explanation:

65×2= 130

136×3=408

15×5=75

4 0

2 years ago

Read 2 more answers