2 years ago

Hey people can sum one help me with this question

Mathematics

2 answers:

zlopas [31]2 years ago

7 0

Answer:0 i believe

Step-by-step explanation:

fenix001 [56]2 years ago

4 0

Answer:

Step-by-step explanation:

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Divide.round to the nearest tenth .16÷.03220

HACTEHA [7]

Answer:

5.0

Step-by-step explanation:

0.16÷0.03220=4.9689

=5.0

7 0

1 year ago

Which value or values would make this equation true? [?]=9

AlexFokin [52]

A. 9 only bc only 9 can be equal to 9 if it was absolutely value then the answer would be 9 and -9

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2 years ago

Maria bought a blouse on sale for 30% off. The sale price was $28.76. What was the original price? Write an equation to model th

Snowcat [4.5K]

Answer:

The equation is sale price=p and the original price is $41.09.

.70

Step-by-step explanation:

sale price= (1-.30)p

sale price=.70p

.70 .70

sale price=p

.70

28.76=p

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3 years ago

Mr. Kovich is preparing materials for a craft project. He needs to cut 2 meters of string into pieces that are 0.2 meters long.

kondor19780726 [428]

Answer:

10 pieces

Step-by-step explanation:

2 divided by 0.2

20 divided by 2

10 pieces

8 0

2 years ago

Find the volume of the solid of revolution formed by rotating about the x--axis the region bounded by the given curves.

Maslowich

Answer:

16 pi cubic units

Step-by-step explanation:

Given that a region is bounded by

$f(x)=√x, y=0, x=1, x=4$

And the region is rotated about x axis.

We can find that here radius would be y value and height would be dx

So volume would be as follows:

If f(x) is rotated about x axis volume

= $\pi \int\limits^b_a {y^2} \, dx \\=\pi \int\limits^4_1 {x} \, dx\\=\pi *x^2 ^4_1\\= \pi*16-1\\=15\pi$

cubic units.

4 0

2 years ago