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7nadin3 [17]
3 years ago
11

Please help! Giving out brainliest! P.S. I know how to do this, but I already took a long time on this.

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
8 0

Answer:

64

Step-by-step explanation:

so the only value that S can be is 3

so sat can be from 301-399 minus 9-9(subtracting the tens and all the sevns)=99-18=81

I think the answer should be 81-10-8=64

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A right circular cylinder has a volume of 1 cubic meter and a height of 0.6 meters what is the radius of the cylinder to the nea
lapo4ka [179]

The volume formula of a cylinder is :

V=\pi r^2h

From the problem, the volume is 1 m^3 and the height is 0.6 m.

Substitute the given to the formula :

\begin{gathered} 1=\pi r^2(0.6) \\ 1=3.14(0.6)r^2 \\ r^2=0.53 \end{gathered}

Take the square root of both sides of the equation :

\begin{gathered} r^2=0.53 \\ r=\sqrt[]{0.53} \\ r=0.728 \end{gathered}

The answer is r = 0.728 m

8 0
1 year ago
Compute 33(0.5) - 6(0.5) - 7/2.
lora16 [44]
Hi there! The answer is 10.

33(0.5) - 6(0.5) -  \frac{7}{2}
We can use PEMDAS (Parenthesis, exponents, multiply, divide, add, subtract) to find our answer.

Since we cannot work inside the parenthesis in this question and since we don't have exponents, we can move on to multiplying.
16.5 - 3 -  \frac{7}{2}

Our next step would be subtracting. To make the process of subtracting some easier, I'll first change the fraction into a decimal.
16.5 - 3 - 3.5

Finally subtract.
13.5 - 3.5 = 10

The answer is 10.
~ Hope this helps you!
5 0
3 years ago
Read 2 more answers
What is 4 of one tenth
schepotkina [342]
0.4
4×1/10=0.4
multiply 4 by one-tenth


3 0
4 years ago
The perimeter of a regular 6 -sided figure is 30 units, and the length of each side is x + 1 units.
iren [92.7K]

Answer:

x = 4

Step-by-step explanation:

since each side is equal to x + 1 and there are 6 sides, to get x alone, you have to subtract 1, six times from the perimeter.

1 × 6 = 6

30 - 6 = 24

then divide that by the number of sides (6)

24 ÷ 6 = 4

x = 4!

4 0
3 years ago
Georgia practiced for her dance recital for 3/4 of an hour on Monday, 3/8 of an hour on Tuesday, and 5/6 of an hour on Wednesday
Katena32 [7]

Answer:

The Answer is 22.5

Step-by-step explanation:

because 3/4 is 45 minutes.'

and 3/8 is 22.5 minutes.

45-22.5=22.5 minutes different.

4 0
3 years ago
Read 2 more answers
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