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deff fn [24]
3 years ago
9

I need help asap !!! please !!!​

Mathematics
1 answer:
salantis [7]3 years ago
6 0

Answer:

2^-84

Step-by-step explanation:

First simplify inside the parentheses

2^-10 / 4^2

Rewriting 4 as 2^2

2^-10 / 4^2^2

We know that a^b^c = a^(b*c)

2^-10 / 2^(2*2) = 2^-10 / 2^4

We know that a^b / a^c = a^(b-c)

2^-10 / 2^4 = 2^(-10-4) = 2^-14

Replace the term in side the parentheses with 2^-14

2^-14 ^7

We know that a^b^c = a^(b*c)

2^(-14*7)

2^-84

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70:80 simplest form as a ratio
emmasim [6.3K]

Answer:

7 : 8

Step-by-step explanation:

70 : 80 divided by 2 =

35 : 40 divided by 5 =

7 : 8

OR

70 : 80 divided by 10 =

7 : 8

6 0
3 years ago
Read 2 more answers
Which ratio correctly compares 8 pounds to 64, ounces when the lengths are written using the same units? Note: 16 ounces = 1 pou
oksano4ka [1.4K]
Answer: C

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1:8
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3 years ago
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I needd help :/ yuh :/
Lina20 [59]
Would it just be +7.50 and +4.50 and -3.50 and -6
3 0
3 years ago
Help me ASAP! Will give brainliest to whoever answers these correctly.​
erastovalidia [21]

Answer:

The answer to your question is below

Step-by-step explanation:

23.- According to the picture I can conclude that is an isosceles triangle,

then,   45° =  2   so

          45° = x + 60

          x = 45 - 60

         x = -15

24.- This is also an isosceles triangle, then,  2 = 74

                     3x - 4 = 32                   2x 74   = 148

                     3x = 32 + 4                  180 - 148 = 32 = 3x - 4

                      3x = 36

                   x = 12

25.-  This is an equilateral triangle, then,

                 60 = 7x - 10

                60 + 10 = 7x

                70 = 7x

                x = 70/7

                x = 10

4 0
3 years ago
How can the vertical number line be used to add or subtract
deff fn [24]

A vertical number line resembles a thermometer. It emphasizes that we count up in the number system.  Vertical number lines are just alternative way to look at the numbers.

This is commonly used in adding or subtracting

For example: 5 – 3

5 is the start, the sign determines whether you go down or go up, the minus sign denotes down then so the last number denotes how many steps you are going down where you land is the answer. The same goes with addition but instead of down, the plus sign denotes going up.

8 0
3 years ago
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