3 years ago

Pls help i dont know this

Mathematics

1 answer:

bagirrra123 [75]3 years ago

4 0

This question makes no sense what so ever...add a picture and I can help me throughly

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Plz help with the question below

gregori [183]

$5\sqrt[3]{x} +4=44\\\\ 5\sqrt[3]{x} =44-4 \\\\ 5\sqrt[3]{x} =40 \\\\ \sqrt[3]{x} =\frac{40}{5} \\\\ \sqrt[3]{x} =8 \\ \\ x=8^3\\ \\ \boxed{ x=512}$

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Question 18 (5 points)

Sveta_85 [38]

Two lines are perpendicular to the same line so they are parallel .

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3 years ago

(D)Using the model formula: P= -55/4 t+340, predict the park’s owl population in 2022.

Anastaziya [24]

Answer:

D: 216 E: 2038

Step-by-step explanation:

For D:

P= - 55/4 × t + 340

Substitute in for t (2022-2013=9)

-55/4 × 9 = - 123.75

-123.75+340= 216.25

Round down to 216

For E:

The owl population =0

0=-55/4×t+340

-340=-55/4 × t

-340÷-55/4=t

T=24.7272

Round to 25

25+2013 =2038

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3 years ago

Help please! <br> Write the series 7 + 9 + 11 + . . . + 21 in summation notation

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I hope you can open the attachment.
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lbvjy [14]

Standard I believe tell me if I’m wrong

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