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3 years ago

Nara multiplied two whole numbers together to equal a product of 90.

Mathematics

2 answers:

BabaBlast [244]3 years ago

4 0

Answer:

30×3=90 10×9=90 45×2=90 . .

DochEvi [55]3 years ago

4 0

Answer: 5, 10, 18

Step-by-step explanation:

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THIS IS URGENT I NEED HELP ASAP.(9x 10^-3)^2

joja [24]

(9x 10^-3)^2= $\frac{81x^{2}}{1000000}$ , so d 8.1x10^-6

Evaluate 1/2a^-4b^2 for a =-2 and b=4

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A number raised to a negative exponent is sometimes negative.

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great Valentines Day! :-)

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3 years ago

12 is 80% of what number

nydimaria [60]

X - the number

$80\%x=12 \\
\frac{80}{100}x=12 \\
\frac{4}{5}x=12 \\
x=12 \times \frac{5}{4} \\
x=3 \times 5 \\
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12 is 80% of 15.

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3 years ago

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Lerok [7]

Answer:

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3 years ago

Find X please for geometry

inysia [295]

Answer:

x=22.5°

Step-by-step explanation:

∵it's a rhombus

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∴the angel adjecent angle the angle 3x is equal to the angle 6x

∴ 3x+6x=180

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Answer:

B.the set of all first elements of the function

Step-by-step explanation:

the domain is all the x variables in a function

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