3 years ago

Ik this is easy but I just want to make sure if I’m right

Mathematics

1 answer:

Kipish [7]3 years ago

5 0

Answer:

Fully color in 2 pentagons and then color only two triangles in the third pentagon

Step-by-step explanation:

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igor_vitrenko [27]

True, because without the preparation for retirement, there will be nowhere to store retirement funds.

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2 years ago

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What is the value of k? -k+78=98-20

Jlenok [28]

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Step-by-step explanation:

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3 years ago

Mark studies a group of 30 whales. If each whale weighed approximately 3.8 x 105 pounds, find the total weight of all 30 whales.

Yakvenalex [24]

Answer:

$= 1.14 \times 10^{7}pounds$

Step-by-step explanation:

If each whales weighed

$3.8 \times {10}^{5}$

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3 years ago

Thanks for helping can you show the steps

Vikki [24]

Can you tell me what they are asking you to do
This is so I know if you understand the question

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1 year ago

5. Solve for x using any method you'd like. Round to the hundredth. Show all your work. (2 points each) d. 20x^3 = 7x^5

Sindrei [870]

Solving this equation for x, we have:

$\begin{gathered} 20x^3=7x^5 \\ 7x^5-20x^3=0 \\ x^3(7x^2-20)=0 \\ \begin{cases}x^3=0\to x=0 \\ 7x^2=20\to x=\pm\sqrt[]{\frac{20}{7}}\end{cases} \end{gathered}$

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8 months ago