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KonstantinChe [14]
3 years ago
7

What is 80% of 70???

Mathematics
2 answers:
olya-2409 [2.1K]3 years ago
7 0

Answer:

56

Step-by-step explanation:

80% is .8. Of means to multiply. So do .8 x 70 which comes out to 56.

I hope this helps! If you have anymore questions feel free to ask! :D

maks197457 [2]3 years ago
4 0

Answer:

That would be 56

Step-by-step explanation:

80% in decimal form is 0.8, if you multiply 0.8 to 70 you get 56. So 56 is 80% of 70.

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Graph the inequality -8x
larisa86 [58]

Answer:

use desmos its a good graphig calculator

Step-by-step explanation:

3 0
3 years ago
Why do whole numbers raised to an exponent get bigger while fractions raised to an exponent get smaller
Brilliant_brown [7]

Answer:

when you multiply a whole number by itself it will obviously get bigger.

4 to the 2nd power equals 16 because 4x4 = 16

if you were to multiply a smaller number though, it wouldn't get as big.

Each number you put to the same exponent will not get bigger at the same rate since each number isnt being multiplied by the same thing.

ex. 4 and 6 are raised to the second power both dont get multiplied by the same number 4 is multiplied by 4, and 6 by 6, therefore the bigger the number the bigger it grows.

Fractions get smaller for this reason when you have the fraction 2/3 raised to the second, both numbers must be raised. 2 to the second equals 4 while 3 to the second is 9.

1/2 to the second would then equal 1/4 since 1 to the second equals 1 and 2 to the second equals 4.

Step-by-step explanation:

5 0
4 years ago
14 POINTS.
wel

Answer:

2.3 could, but not -0.25.

Step-by-step explanation:

It is impossible to have any probability larger than 100 or lower than 0. 2.3 is possible bc it's below 100 and above 0.

6 0
4 years ago
Read 2 more answers
In ΔIJK, the measure of ∠K=90°, KI = 3.8 feet, and JK = 6.7 feet. Find the measure of ∠I to the nearest degree.
nika2105 [10]

Answer:

60

Step-by-step explanation:tanI=  

adjacent

opposite

​  

=  

3.8

6.7

​  

 

\tan I = \frac{6.7}{3.8}

tanI=  

3.8

6.7

​  

 

I=\tan^{-1}(\frac{6.7}{3.8})

I=tan  

−1

(  

3.8

6.7

​  

)

I=60.44\approx 60^{\circ}

I=60.44≈60  

∘

5 0
3 years ago
I don’t understand this !!!!!
astra-53 [7]
9 or 27 not quite sure gl
3 0
3 years ago
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