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I am Lyosha [343]
2 years ago
5

How do you use an exponent to represent a number such as 16

Mathematics
1 answer:
Colt1911 [192]2 years ago
7 0
You can do 4 to the second power and 4×4 equals 16
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PLEASE HELP WILL MARK BRAINLYST IF CORRECT Explain how to use the orders of operation to simplify the following expression. [– 4
Gekata [30.6K]

First do the the parenthesis: (6-3) = 3

Now you have [-4 + 3 * 8] -10

Next do multiplication: 3 *8 = 24

Now you have [-4 + 24]-10

Now do what is in brackets: -4 + 24 = 20

Now you have 20-10

Subtract 20-10 = 10

4 0
2 years ago
A customer pay 18 for a DVD that originally cost 20. What is the percent decrease in the cost of the DVD
natima [27]

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8 0
3 years ago
Hernando ate 2/8 of a pizza for a dinner. He gave his 6 friends the rest of the pizza and told them to share it equally
vladimir2022 [97]

For this case we have that if Hernando ate pizza\frac {2} {8} we have left:

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\frac {\frac {6} {8}} {6} = \frac {6 * 1} {6 * 8} = \frac {1} {8}

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ANswer:

To each of the 6 friends corresponds \frac {1} {8}of pizza

7 0
2 years ago
Read 2 more answers
At first a price was decreased by 12%, then it was discounted again by an additional 5%. What is the percent of the total discou
olga_2 [115]
Hello there! I can help you! So we are decreasing a price by 12% and then doing it again by 5%. We would pay 88% of the original price and then 95% of that sale price. To execute this better, let's make a real-world situation. Say that Mariana wants to buy a new pair of shoes that originally costed $100. The store has a tag for 12% off and then an additional 5% discount at the counter. How much would she pay for the shoes? What total discount does she get? Let's start by multiplying 100 by 88%. 100 * 88% (0.88) is 88. That's the first part. Now, we multiply that number by 95% to find the price at the counter. 88 * 95% (0.95) is 83.6. That's the price with both discounts. Mariana would pay $83.60 for the shoes, but what about the percent discount total? Let's subtract that price from 100 and see what we get. 100 - 83.6 is 16.4. Percents are parts of 100, so we don't need to do anymore simplifying. There. The total amount of discount is 16.4%.
4 0
3 years ago
X≤−2 and x&lt;−5 on a number line
sweet [91]

x is less than or equal to -2.

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When x is less than something, the arrow must go left. <———

When x is equal to a number, the dot must be filled in.    •

When x is greater than a number, the arrow should go right, toward the greater values. ——>

When x isn’t equal to the number, the circle is not colored in. ⭕️

Shown in picture:

4 0
3 years ago
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