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3 years ago

Help please i appreactie if you do

Mathematics

1 answer:

Lady_Fox [76]3 years ago

8 0

Answer:

Step-by-step explanation:

YO. mate not being rude for the points,but its A

QUIZ!!!!!!!

do it yourself(in a good way)

plz don't cheat

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Two Dimensional Nets and Surface Area - Quiz - Level

Virty [35]

Answer:

$18\ ft^2$

Step-by-step explanation:

The complete question in the attached figure

we know that

The surface area of a cube is equal to the area of its 6 squares faces

The area of one square face is equal to

$A=b^2$

where

b is the length side of the square

we have

$b=1\ ft$

substitute

$A=(1)^2=1\ ft^2$ ---> area of one square face

Find the surface area of three cubes

Multiply the area of one square face by 6 (one cube has 6 faces) and then multiply the result by 3 (3 cubes)

$SA=3[6(1)]=18\ ft^2$

6 0

3 years ago

Suppose that the probabilities that an answer can be found on Google is .95, on Answers is .92, and on both Web sites is .874. A

Assoli18 [71]

Answer:

The correct option is

a) Yes, because (0.95)(0.92) = 0.874

Step-by-step explanation:

An event is independent if the following condition is satisfied

$P(A\bigcap B)= P(A)P(B)$

Therefore, since the the probability that the answer can be found in Google = 0.95 and the probability that the answer can be found in Answers = 0.92

The probability that the answer can be found on both websites,

$P(A\bigcap B)$ = 0.874

We check, P(A) × P(B) = 0.95×0.92 = 0.874 = $P(A\bigcap B)$ = 0.874

Therefore, the possibilities of finding the event on the two websites is independent.

5 0

3 years ago

The graph of a parabola has an axis of symmetry of and an intercept at . It passes through the point . What is the equation repr

Eddi Din [679]

Answer:

The answer is B! All I did was take a screenshot of your question and put on my page.

8 0

3 years ago

A bike shop mountain bikes for a $3.50 insurance charge plus $2.50 each hour. For how many hours can a person rent a bike with 2

Anettt [7]

3.50 + 2.50x =21.00

2.50x = 17.5

x = 7

7 0

3 years ago

Read 2 more answers

Use the graph below to answer the question that follows:

aniked [119]

Answer:

$\boxed{-\frac{6}{\pi}}$

Step-by-step explanation:

The average rate of change over a interval is the slope m of the straight line joining the two points.

$m = \frac{ y_{2} - y_{1} }{ x_{2} - x_{1} }\\\\= \frac{-1 - 5}{ \pi - 0}\\\\= -\frac{ 6}{\pi }$

The average rate of change is $\boxed{-\frac{6}{\pi}}.$

3 0

3 years ago