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I am Lyosha [343]
2 years ago
15

Eighteen students decide they don't want to be

Mathematics
2 answers:
Ratling [72]2 years ago
6 0

Answer: 45

Step-by-step explanation:

18 = 40% N

18 = 0.4 N

Divide both sides by 0.4

N = 45

coldgirl [10]2 years ago
3 0
So if they don’t want to be rescued then you do simple math with the percents and get 45
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Which inequality statement describes the two numbers on a number line?
makvit [3.9K]

Answer:

Option C)

-7

Step-by-step explanation:

We are given the following in the question:

"-7 and a number 5 units to the right of -7"

The nubmer 5 units to the right of -7 will be:

=-7 + 5\\=-2

The number line shows the two marked points.

As observed from the number line, we can write the inequality:

-7

Thus, the correct option is

Option C)

-7

7 0
3 years ago
Read 2 more answers
How is a simontaneous equation solve or the procedures to solve it
Marina CMI [18]

Answer:

on my knowledge i can tell you the methods used to solve it which are;

Step-by-step explanation:

<h3>Elimination method.</h3><h3>Substitution method.</h3><h3>Graphical method.</h3>
3 0
2 years ago
Please help me!!!!!!!!
telo118 [61]

Answer:

The driver has made it far enough to reach the office

Step-by-step explanation:

1,1

5 0
3 years ago
One leg of a 45°-45°-90° triangle measures 9sqrt2 inches. What is the length of the hypotenuse?
stiv31 [10]
We know that
a=9√2
b=9√2
a=b---------- <span>for having both angles of 45</span>
c²=a²+b²-------> (9√2)²+(9√2)²------>(324)-----------> c=√324=18


the answer is the option A 18 inches
8 0
3 years ago
9. Find the Highest Common Factor of
netineya [11]
C. 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60

1,000: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000

Now we find the common numbers. One doesn’t count as when multiplied later on, it will not change anything.

60: 2, 4, 5, 10, 20

1,000: 2, 4, 5, 10, 20

The highest common factor is 20 because it’s, well, the highest number.

D. Do the same thing for D.

24: 1, 2, 3, 4, 6, 8, 12, 24

880: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880

20 and 880: 2, 4, 8

8 is the Highest Common Factor.

E. Do the same thing with E.

90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

1,000: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000

90 and 1000: 2, 5, 10

10 is the Highest Common Factor.

3 0
3 years ago
Read 2 more answers
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