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USPshnik [31]
3 years ago
15

Need help in math pre algebra

Mathematics
1 answer:
Sholpan [36]3 years ago
7 0

Answer:

1) 2.47 × 10^8

2) 4.1 × 10^-10

3) 5.076 × 10^11

4) 7.605 × 10^-7

5) 8.4 × 10^18

6) 3.4 × 10^8

7) 80 10^26

8) 1.5

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In the figure below, ∠t= 133° . Find the measures of all remaining angle.
barxatty [35]

t is vertical to s because they share a point and are directly across from each other. vertical angles are congruent. therefore s=113 degrees

t and p are corresponding angles, which means they are congruent. this means p is also 113 degrees.

s and o are corresponding angles, so o is also 113 degrees.

t and u are supplementary. they share a straight line, so they add up to 180. you can find u by subtracting 113 from 180. 180-113= 67, so u is 67 degrees.

u and r are vertical angles, so r is 67 degrees.

r and m are corresponding, as well as u and q. therefore m and q both equal 67 degrees.

hope this helped :)

5 0
2 years ago
Can someone help me with this paper for homework please
andrey2020 [161]
1. 393
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3 years ago
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Mr charidee took 80 mangoes to sell at the market . he sold 64 of the mangoes . what fraction of total mangoes did he sell . hel
Feliz [49]

Answer:\frac{4}{5}

Step-by-step explanation:

the fraction is \frac{64}{80} right, but notice that the numerator and denominator are both divisible by 16.

64 divided by 16 is 4,

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4 0
3 years ago
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Evaluate the expression.<br> -3 + (-8)
Elodia [21]

Answer:

-11

Step-by-step explanation:

-3+(-8)

-3+-8=-11

<em>Hope this helped!</em>

6 0
4 years ago
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stich3 [128]
Tax = (7/100)x = 7x/100 = 0.07x


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