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anyanavicka [17]

4 years ago

13

Amy makes the following statement: "There is a 60% chance of snow tomorrow and a 10% chance I will be late for school." What is

the probability that it will snow and Amy will be late for school?

1 answer:

alekssr [168]4 years ago

8 0

6%
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If a person drove 15 miles and it took 40 minutes what is the miles per hour going to be?

Yuki888 [10]

It would be 22.5 miles per hour.

4 0

3 years ago

Simplify each of the following:<br>(i) 175 x 175 + 2 x 175 x 25 + 25 x 25

igomit [66]

Answer:

40000

Step-by-step explanation:

$175 \times 175 = 30625 \\ 2 \times 175 \times 25 = 8750 \\ 25 \times 25 = 625 \\ 30625 + 8750 + 625 = 40000$

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3 years ago

HELP! PLEASE I NEED HELP

Minchanka [31]

Hello there! :)

Answer:

y = -4x.

Step-by-step explanation:

Begin by finding the slope of the line using the slope formula:

$m = \frac{\text{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}$

Plug in two points on the graph. We can use the points (-1, 4) and (0, 0):

$m = \frac{0 - 4}{0 - (-1)}$

Simplify:

m = -4.

Therefore, the equation of this line in slope-intercept form (y = mx + b) is:

y = -4x.

5 0

3 years ago

How are rational numbers and Integers similar? How are they different?

saveliy_v [14]

Answer:

Every integer is a rational number, since each integer n can be written in the form n/1. For example 5 = 5/1 and thus 5 is a rational number. However, numbers like 1/2, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers. They are different because Integers include all whole numbers and their negative counterpart e.g. … -4, -3, -2, -1, 0,1, 2, 3, 4,… is a rational number but not an integer. All rational numbers belong to the real numbers. If two numbers are at the same distance from 0 as in the case of 10 and -10 they are called opposites.

Step-by-step explanation:

4 0

4 years ago

Read 2 more answers

The volume of a rectangular prism is 75 cubic inches. The height is 3 inches.

mylen [45]

Answer:

A) 5 in. long and 5 in. wide

Step-by-step explanation:

Given:

Volume of a rectangular prism = 75 cubic inches

Height of prism = 3 inches

Volume of a rectangular prism is given by = $l\times w\times h$

where $l$ representslength of base, $w$ represents width of base and $h$ represents height of the prism.

We will check the choices given by finding the volume for the given dimensions of length and width while height remains the same and see if it matches with the given volume of the prism.

A) $l=5\ in$ $w=5\ in$

Volume of prism = $5\times 5\times 3=75\ in^3$

B) $l=10\ in$ $w=2\ in$

Volume of prism = $10\times 2\times 3=60\ in^3$

C) $l=5\ in$ $w=4\ in$

Volume of prism = $5\times 4\times 3=60\ in^3$

D) $l=15\ in$ $w=5\ in$

Volume of prism = $15\times 5\times 3=225\ in^3$

So, we see that the dimensions given in option A would give the volume of prism = 75 cubic inches.

4 0

4 years ago