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3 years ago

Which is equivalent to -9y+ 2x? (Choose all correct answers.) *

Mathematics

2 answers:

SOVA2 [1]3 years ago

8 0

2x-9y and 11x + 3y - 12y - 9x

inna [77]3 years ago

7 0

That’s correct I got the same answer

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3 years ago

Christine watched a video for 3/8 minutes and she watched another video for 1/8 minutes how long did she watch videos in l

pashok25 [27]

Answer:

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Step-by-step explanation:

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3 years ago

The coordinates of the vertices of / are G(–2, 3), H(–1, 2), and I(–3, 1). If / is reflected across the x-axis to create /, find

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Answer:

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that is the answer

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3 years ago

The class sizes of elementary school classes in a public school district are normally distributed with an unknown population mea

weqwewe [10]

Answer: $(17.14,\ 22.86)$

Step-by-step explanation:

The confidence interval estimate for the population mean is given by :-

$\overline{x}\pm ME$ , where $\overline{x}$ is the sample mean and ME is the margin of error.

Given : Sample mean: $\overline{x}=20$

The margin of error for a 98% confidence interval estimate for the population mean using the Student's t-distribution : $ME=2.86$

Now, the confidence interval estimate for the population mean will be :-

$20\pm2.86=(20-2.86,\ 20+2.86)=(17.14,\ 22.86)$

Hence, the 98% confidence interval estimate for the population mean using the Student's t-distribution = $(17.14,\ 22.86)$

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3 years ago

-8.1 irrational number or rational

Luda [366]

Answer:

Rational

Step-by-step explanation:

Because it's an actual number that you can graph where irrational would be is if it would be a number that like pie or something where it just goes on and on

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3 years ago

Read 2 more answers