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Allushta [10]
3 years ago
10

3(3+4) Please answer using PEMDAS And please answer correctly

Mathematics
2 answers:
GarryVolchara [31]3 years ago
8 0

Answer:

The answer is 21

Step-by-step explanation:

3(3+4)

3(7)

21

Hope this helps!

DedPeter [7]3 years ago
4 0

Answer:

21

Step-by-step explanation:

3 (7) = 21

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What is the volume inside a cylinder 10ft radius 6 ft height
Darya [45]

Answer:

1884.956ft³

Step-by-step explanation:

volume = \pi {r}^{2} h \\  = \pi \times  {10ft}^{2}   \times 6ft \\  = 600\pi {ft}^{3} \\  = 1884.956 {ft}^{3}

Please rate brainliest

6 0
2 years ago
Here its hard and i need help thank you
vagabundo [1.1K]

Answer:

the volume of a cylinder = V=Ah =pirsqh

=pie × r sq × h

= 3.14×4 ×4×9 = 452.16 so thats eliminated?

Volume of a cone = V= 1÷3pirsqh

= 1/3×3.14×4×4×9 = 150.72

volume of cylinder = 2×pi×r×h+2×pi× r×r

=241.645

not sure choose the ones you think a closest?

4 0
3 years ago
Read 2 more answers
A shop sells pairs of trainers for £52 each. They make a percentage profit of 30% on each pair. What was the cost of each pair o
Sphinxa [80]

Answer:

£15.6

Step-by-step explanation:

Method 1:

You are trying to find 30% of £52.

Therefore:

\frac{30}{100}  * 52 = \frac{30 * 52}{100}

If you solve this you will find that 30 × 52 = 1560, and 1560 ÷ 100 = £15.6.

So, the answer is £15.6.

Method 2:

You can solve 30% of £52 by using an algebra equation.

By using the rule that to convert a percentage to a decimal you divide by 100, you can change 30% to be 0.3.

Now, in order to write the equation, you will have to include 0.3 and 52.

The equation is:

0.3 * 52 = x

Once you multiply, you will find that the answer is £15.6.

I hope I helped!

3 0
3 years ago
Find the difference
Leya [2.2K]

Answer: 3/5

Step-by-step explanation:

1 2/5 = 7/5

7/5 - 4/5 = 3/5

6 0
3 years ago
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A vending machine outside a store sells cans of cola. The owner restocks the machine every day and records the numberof cans he
mel-nik [20]

Answer:

Gauth math mo po mabisa yan

5 0
3 years ago
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