3 years ago

Find the area of this shape.

Mathematics

1 answer:

inessss [21]3 years ago

5 0

Answer:

400-25π

Step-by-step explanation:

The circle and square have a radius of 10. Calculate the are of the circle, then divide by 4. Find the area of the square, then subtract the area from the area of the quarter circle you found previously.

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A manufacturer inspects 400 personal video players that 397 of the have no defects. The manufacturer sent a shipment of 1,500 vi

Paraphin [41]

At least 15% of the players in the shipment will have no defects

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2 years ago

Which expression is a difference of cubes?

Tanzania [10]

Answer:

Option 4 is correct.

Step-by-step explanation:

Given the following options

we have to choose the difference of cubes.

Option 1:

$9w^{33}-y^{12}$

$9(w^{11})^{3}-(y^4)^3$

which is not the difference of cubes

Option 2:

$18p^{15}-q^{21}$

$18(p^5)^3-(q^7)^3$

which is not the difference of cubes

Option 3:

$36a^{22}-b^{16}$

$(6a^{11})^2-(b^8)^2$

which is the difference of square

Option 4:

$64c^{15}-a^{27}$

$(4c^5)^3-(a^9)^3$

which is the difference of cubes.

8 0

2 years ago

Please help! Will give brainliest (10 points)

Zinaida [17]

Answer:

Tn=a+(n-1)d

a=a1

Tn=a1+(n+1)d

I would appreciate if my answer is chosen as a brainliest answer

7 0

2 years ago

Read 2 more answers

PLEASE PEOPLE , I NEED HELP CAN YOU HELP ME PLEASE :,)

Tasya [4]

Step-by-step explanation:

= (1 + 5z)(-4)

= (1 + 5z) × (-4)

= 1.(-4) + 5z. (-4)

= -4 - 20z

3 0

2 years ago

If you can’t see the bottom part it’s an 8 ..so anybody ??! Help

jolli1 [7]

Multiply both sides by the reciprocal (-8/7). You would get 40/7 or 5.71428571

8 0

3 years ago