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3 years ago

Please help math experts ♡

Mathematics

2 answers:

mario62 [17]3 years ago

8 0

Answer:

Step-by-step explanation:

So you need to use pie * the radius squared

so its pei times 1 squared

=3.141 (3sf)

kupik [55]3 years ago

5 0

Answer:

Circle area formula: $\pi$ x r^2

THEREFORE

we can deduce that,

3,14 x 1^2

= 3,14

hope this helps :)

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Help pls and quick thanks

storchak [24]

Answer:

I think the Question asks to to take w in left side. so, the answer is below

Step-by-step explanation:

w=sa

5 0

2 years ago

Find the greatest common factor of 10 and 125.

natulia [17]

Answer:

Step-by-step explanation:

10 = 2 * 5

125 = 5 * 5 * 5

Taking out the duplicates from the 2 lists :- GCF = 5

5 0

3 years ago

Y -13 --------- = y -7

mario62 [17]

y-13 / y-7

cross multiply

y-13 = y-7

collect like terms

y+y =-7+13

2y= 13 -7

2y = 6

divide both sides by 2

2y/ 2y = 6/2

y= 3

I hope this helped

4 0

3 years ago

Please give me an explanation and your work

pishuonlain [190]

Answer:

-0.3*0.2*12, multiply -0.3 by 0.2 to get -0.06, now multiply 12 by it to get, -0.72.

Step-by-step explanation:

8 0

3 years ago

what is the circumference of a circle that has a radius of 8 units use 3.14 (pie) and round to the nearest hundredth

SashulF [63]

Remember that the formula for the circumference, $C$ , of a circle is:

$C = d \pi$

In this case, we are not given the diameter. However, remember that the diameter is equivalent to two times the radius of a circle. Thus,

$d = 2 \cdot 8 = 16$ ,

and we can say the circumference of our circle is:

$C = 16 \cdot 3.14 = 50.24 \,\textrm{units}$

The circumference of our circle is 50.24 units.

Also, a little side note not relating to the question:

Remember that $\pi$ is spelled as "pi" not "pie." Pie is a dessert, while pi is a mathematical constant.

5 0

3 years ago

Please help math experts ♡​

Please help math experts ♡