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s344n2d4d5 [400]
2 years ago
8

What is 20 in scientific notation ?

Mathematics
1 answer:
svetoff [14.1K]2 years ago
4 0

Answer:

2 x 10^1

Step-by-step explanation:

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If h(x) = f(x) - g(x) = 2x, at what x-value will f(x) = g(x) + 20?
Olegator [25]

Answer:

B

Step-by-step explanation:

This is a neat question

f(x) - g(x) = 2x           Add g(x) to both sides

f(x) = g(x) + 2x

Now you need the right hand side to have 20 added to g(x).

2x must = 20

2x = 20                    Divide by 2

x = 20/2

x = 10

So the answer must be x = 10

8 0
2 years ago
How do you simplify 1 1/3
ki77a [65]

Answer:

4/3

Step-by-step explanation:

5 0
2 years ago
What does that equation equal??
sattari [20]

Answer:

y = 5.543

Step-by-step explanation:

Your y = 7(1 - 0.021)^11 is evaluated as follows:

y = 7(0.979)^11

y = 7(0.7918

y = 5.543

3 0
3 years ago
25 students tried out for the football team, but 40% only made the team. How many of the students made the football team? Provid
Alexxandr [17]

Answer:

B. 10

Step-by-step explanation:

40\%  \: of \:  25  =  \frac{40}{100} \times 25 \\  \\  =  \frac{40}{4}   = 10

Hence, 10 students made the football team.

6 0
2 years ago
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