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3 years ago

Help as quick as possible i will give brainliest!!

Mathematics

2 answers:

jarptica [38.1K]3 years ago

6 0

Answer:

A and B are right.

Step-by-step explanation: Because point B is higher then point A but point C is lower then 0, this is tricky. Sorry but I can only eliminate one, best of luck.

Roman55 [17]3 years ago

5 0

Answer:

The correct answers are A and B

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A cylinder has a volume of 198 and base has an area of 22 what is the height o the cylinder

Mumz [18]

Answer:

Step-by-step explanation:

The base of the cylinder is in the shape of a circle:

Area of the base= $\pi *r^2$

For Base area=22 square units

$22=\pi *r^2$

$22=3.14*r^2\\r^2=22/3.14\\r^2=7.01\\r=\sqrt{7.01}$

Volume of the cylinder= $\pi *r^2*h$

For volume '198 cubic units' the height(h) is:

$198=\pi *r^2*h$

$198=3.14*(\sqrt{7.01})^2*h$

$198=3.14*7.01*h\\\\198=22.01*h\\\\198/22.01=h\\\\h=9 units\\$

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3 years ago

Round 12.5478 to the nearest hundredth's

sp2606 [1]

Answer:

I'm pretty sure it's 12.55

Step-by-step explanation:

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2 years ago

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What is the solution to 2logg(x)= logg8+logg(x-2)?<br> X=-4<br> O x=-2<br> O x=4<br> O X=8

solniwko [45]

Answer:

Step-by-step explanation:

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3 years ago

HELP Sam measures the height of 7 different scoops of ice cream. The mean of the heights was 3.8 cm. Which of the following best

OLga [1]

Sam measures the height of 7 different scoops of ice cream. The mean height was 3.8 cm. If all the scoops are evenly distributed, they would all be 3.8 cm tall.

<h3>How to find the mean value of a data set?</h3>

The mean value of the data set is the ratio of the sum of the data set's values to the number of values it has.

If the data set consists of values

x_1, x_2, ..., x_n

, then we get the mean value as:

$\overline{x} = \dfrac{x_1 + x_2 + \cdots + x_n}{n}$