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nasty-shy [4]
3 years ago
10

Swati was doing research for a geography report about the Great Lakes. She read that the area of Lake Erie is 4.98 • 10^3 square

miles. How should she write the area of Lake Erie in standard form on her report?
Mathematics
1 answer:
VLD [36.1K]3 years ago
8 0
She should write it as 4,980 on her report.
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Answer choices are
NeTakaya

Answer:

53 miles per hour

Step-by-step explanation:

It makes sense that speed = distace/ time

Therefore, you need to divide 212 by 4 = 53

6 0
3 years ago
Multiply this problem 2/7 x 21
faust18 [17]

Answer:

6

Step-by-step explanation:

2/7 times 21 equals 6. Next time, don't ask as a brainly question and use calculator so you don't waste/lose your points.

Hope this helps!!! PLZ MARK BRAINLIEST!!!

8 0
3 years ago
which number would be equivalent to the expression: 3 times 4 to the second power plus 6 divided by 2
otez555 [7]

The given expression is equivalent to the number 147.

We have given that,

(3\times4)^2+\frac{6}{2}

We have to determine the value of the given expression.

<h3>What is the expression?</h3>

An expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

=(12)^2+\frac{6}{2} \\=144+3\\=147

Therefore the given expression is equivalent to the number 147.

To learn more about the expression visit:

brainly.com/question/723406

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7 0
2 years ago
A box contains 4 black shirts, 8 blue shirts, 4 black pants, and 10 blue pants. Determine the probability of randomly selecting
Marrrta [24]
All in all there are 26 pieces of clothing available. The probability of randomly selecting a blue piece is equal to 18/26. Also, the probability of picking up a pants is 14/26. There are 10 blue pants and the probability of picking up one of those is 10/26. The answer can be computed as follows:
                P(A or B) = (18/26) + (14/26) - (10/26) = 22/26 
                            P(A or B) = 22/26 or 11/13
7 0
3 years ago
Please help! easy math!
marta [7]

Answer:

y=(0.1)x and y=2(1/4)x represent exponential decay

the rest all are an equation used for exponential growth

8 0
3 years ago
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