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bearhunter [10]
3 years ago
8

What does 20 * 1 * 2 equal?

Mathematics
2 answers:
SSSSS [86.1K]3 years ago
8 0

Answer:

40

Step-by-step explanation:

The first step is to multiply 20 by 1. Whenever you multiply something by 1, it will always stay the same no matter what.

20*1=20

The next step is to multiply by 2. When multiplying anything by two, it is the same as adding the same number to itself. so

20*2=40 or 20+20=40

Hope this helps. Feel free to ask any follow-up questions if you are still confused

Have a great day! :)

ladessa [460]3 years ago
5 0

Answer:

40

Step-by-step explanation:

20 * 1

= 20

20 * 2

= 40

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denpristay [2]

Answer:

2.5% and 2.5 · 10^-3, 0.25, 2/5, √5

Step-by-step explanation:

0.25, 2/5, 2.5 · 10^-3, 2.5%, √5

Now let's list them all in the same form, why not decimals.

0.25 = 0.25

2/5 = 4/10 = 40/100 = 0.4

2.5 · 10^-3 = 2.5 · 0.01 = 0.025

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2 years ago
17% of students in a class have brown hair. If 6 students are chosen at random, what is the probability that exactly 3 have brow
dezoksy [38]

Answer:

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Step-by-step explanation:

the question has no information about class size (no. of student in class)

assume no. of student is infinite

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2 years ago
What is the lateral area of the cylinder
Wewaii [24]
The area of a lateral area of the cylinder is L.S.A. and =2\pi ph<span>

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4 0
3 years ago
Read 2 more answers
Y = -2x - 5
lions [1.4K]

Answer:

A. One line

Step-by-step explanation:

Let rearrange the system of equations into explicit forms:

y = -2\cdot x - 5

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y = -2\cdot x - 5

The second equation is identical to the first one, which means that there is just one line.

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3 years ago
Solve the system using substitution <br> y=8-x <br> 7=2-y
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To find y just put 13 where x was in the first equation. Y=8-13.
Y=-5
X=13
8 0
3 years ago
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