3 years ago

What is 3 and 8 tenths as a decimal

Mathematics

1 answer:

BartSMP [9]3 years ago

6 0

3.8 is it as a decimal

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What is the sum of 3/10 and 68/100

katovenus [111]

Is the sum of 3/10 and 68/100 is =
0.98

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2 years ago

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Use radical notation to rewrite each expression and simplify<br> 9 3/2

scoundrel [369]

Answer:

$9^{\frac{3}{2}}=\sqrt{9^3}=27$

Step-by-step explanation:

The fractional exponent m/n is often translated to radical form as ...

$x^{\frac{m}{n}}=\sqrt[n]{x^m}$

In this case, I find it easier to evaluate as ...

$x^{\frac{m}{n}}=(\sqrt[n]{x})^m=\boxed{(\sqrt{9})^3=3^3=27}$

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3 years ago

-5(9 - 6k) with k = -3

Jobisdone [24]

Answer:

-135

Step-by-step explanation:

-5(9 - 6k)

Let k = -3

-5 ( 9 - 6*-3)

-5 ( 9 + 18)

-5 ( 27)

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2 years ago

Please give me brainly! i really wanna level up and I need 5 ! i will not force but please do!

jasenka [17]

Answer:

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Step-by-step explanation:

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2 years ago

What is the measure of the missing angle?<br> PICTURE BELOW \/

jeka57 [31]

Answer:

The measure of the missing angle is 90°

Step-by-step explanation:

∵ This figure is a quadrilateral

∴ the sum of measures of its angles = 360°

∴ m∠x = 360 - 107 - 72 - 91 = 90°

6 0

3 years ago