All categories

3 years ago

Find the area of the circle below.

Mathematics

1 answer:

marin [14]3 years ago

3 0

Answer:

area = 28.26 in²

Step-by-step explanation:

area = 3²(π) = 9(3.14) = 28.26 in²

You might be interested in

Please help me asap

Nitella [24]

Answer:

noestiendo

Step-by-step explanation:

3 0

2 years ago

Please help me 33/2 + 3y/5 = 7y/10 + 15

8090 [49]

We are given with an equation in variable y and we need to solve for y . So , now let's start !!!

We are given with ;

${:\implies \quad \sf \dfrac{33}{2}+\dfrac{3y}{5}=\dfrac{7y}{10}+15}$

Take LCM on both sides :

${:\implies \quad \sf \dfrac{165+6y}{10}=\dfrac{7y+150}{10}}$

Multiplying both sides by 10 ;

${:\implies \quad \sf \cancel{10}\times \dfrac{165+6y}{\cancel{10}}=\cancel{10}\times \dfrac{7y+150}{\cancel{10}}}$

${:\implies \quad \sf 165+6y=7y+150}$

Can be further written as ;

${:\implies \quad \sf 7y+150=165+6y}$

Transposing 6y to LHS and 150 to RHS

${:\implies \quad \sf 7y-6y=165-150}$

${:\implies \quad \bf \therefore \quad \underline{\underline{y=15}}}$

8 0

2 years ago

2/7 into percents ??

mafiozo [28]

Answer:

28.57142857 %

Step-by-step explanation:

Convert the fraction to a decimal, then multiply by 100 .

28.57142857 %

3 0

3 years ago

Read 2 more answers

Find the volume of rectangular box of length 4x, breath 6y power 2,height 2xy

Tanya [424]

Answer:

687

Step-by-step explanation:

8 0

3 years ago

What is the percent of decrease from 1,000 to 400?

Luden [163]

Answer:

400/1000×100%

40% is the percent of decrease from 1,000 to 400.

8 0

3 years ago