2 years ago

Help please! Thank you!

Mathematics

1 answer:

Stolb23 [73]2 years ago

4 0

Because a rectangular pyramid's base is square, the cross section would be as well

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Estimate the slope of the tangent line of the function y(t)=\sqrt{(3t+1} at the point t=2.

Korvikt [17]

Answer: 0.567

Step-by-step explanation:

$y(t)=\sqrt{3t+1} \\\\y'(t)=\dfrac{3}{2\sqrt{3t+1} } \\\\y'(2)=\dfrac{3}{2\sqrt{3*2+1} } =\dfrac{3\sqrt{7} }{14} =0,56694670951384084082177480435127\approx{0.567}$

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3 years ago

Simplify 12 to the 3rd over 12 to the 7th.

Ganezh [65]

$\dfrac{12^3}{12^7}=\dfrac{12^3}{12^3\cdot 12^4}=\dfrac{12^3}{12^3}\cdot \dfrac{1}{12^4}\\\\=\dfrac{1}{12^4}$

The 2nd choice is appropriate.

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2 years ago

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Which statement must be true about the diagram?

Tcecarenko [31]

Answer:

It's the third choice.

Step-by-step explanation:

M < NKM and m < MKL both equal 61 degrees

so KM is a bisector of < NKL.

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3 years ago

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Find the next two terms in this<br> sequence.<br> 1, -3, 9, -27, 81, [?],

fiasKO [112]

-243

Step-by-step explanation:

số dương nhân -3 thì đc số âm, số âm nhân với -3 để đc số dương.

vd: 1. -3 = -3 ; -3 .-3= 9 ;..... 81 . -3= -243

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1 year ago

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Please HELP!!!!!!!!!!!!!

marysya [2.9K]

A and b are the correct answers

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2 years ago