3 years ago

This pyramid is cut by the plane shown. The plane is parallel to the base of the square pyramid. What is the shape of the cross-

Mathematics

2 answers:

Trava [24]3 years ago

5 0

Answer:

Step-by-step explanation:

sleet_krkn [62]3 years ago

5 0

Answer: THE ANSWER IS c

Step-by-step explanation:

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What number should be added to 77 to make the sum 0?

labwork [276]

You should add -77 to 77 because it will cancel out.

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2 years ago

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Explain how you can use a basic subtraction fact to help you solve 98-30.

solniwko [45]

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3 years ago

Juan builds a square dog pen that has an area of 100 square feet. He then builds a second pen that has an area of 49 square feet

EleoNora [17]

Answer:

51%

Step-by-step explanation:

Simple. 100-49=51

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3 years ago

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Andrew is showing his work in simplifying −4.5 + 4.2 + 5.6 − 7.3. Identify any errors in his work or in his reasoning.

julia-pushkina [17]

Answer:

D. Step 5

Step-by-step explanation:

Andrew made a mistake at last step.

<u>It should be:</u>

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2 years ago

Please help!!!!!!!!!! !!

mestny [16]

Answer:

$The ~length~ is ~9.6~ units$ ✔︎

༄❁༄❁༄❁༄❁༄

$a=8\\b=2\\c=?\\d=?\\e=5$

$Using~ Pythagorean ~theorem:$

$c^2=a^2+b^2$

$c^2=(8)^2+(2)^2$

$\sqrt{c^2} =\sqrt{68}$

$c=\sqrt{68} ~or~2\sqrt{17}$

»»---------------------►

$d^2=c^2+e^2$

$d^2=(2\sqrt{17})^2+(5)^2$

$d^2=68+25$

$\sqrt{d^2} =\sqrt{93}$

$d=\sqrt{93} ~or~9.6$

$So, your~ answer ~is ~9.6$

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hope it helps...

have a great day!!

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2 years ago

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