2 years ago

Tell whether the rates form a proportion.

Mathematics

1 answer:

pav-90 [236]2 years ago

5 0

Answer: no

Step-by-step explanation: the answer is no

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This one too<br> Solve for x<br> z=xy

ki77a [65]

x=z/y divide by y on both sides

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2 years ago

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Which of the following is an equation of the line that passes through the point (−1, 4) and is perpendicular to the equation of

Karo-lina-s [1.5K]

Answer:

I think the answer is <em>D</em>

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6 0

3 years ago

Can someone explain the process of getting to Angle A? I know the answer is 44.1 but I need to show my work so can someone show

dsp73

Answer:

Step-by-step explanation:

First you have to calculate CB in order to use sin law to calculate ∠A

CB= $\sqrt{18.4^{2} -13.2^{2} }$

CB=12.8(correct to nearest tenth)

After that, use sin law to calculate ∠A,

$\frac{18.4}{sin90} =\frac{12.8}{sinA}$ or $\frac{sin90}{18.4} =\frac{sinA}{12.8}$

sinA=0.695...

A=44.079...

=44.1(corrext to the nearest tenth)

Is that clear enough for you?

4 0

2 years ago

If y'all can answer any of these I'll be thankful :)

AURORKA [14]

Sorry we can’t help with this

4 0

2 years ago

Please answer, the best answer gets brainliest

puteri [66]

Answer:

Median is 18.

Mean is 22.

Step-by-step explanation:

Median has to be ordered from least to greatest:

1, 9, 17, 18, 25, 41, 43

then the median is the number in the middle, which is 18.

Mean is the sum of all the numbers, divided by 7 (because there are 7 numbers given)

25+18+9+1+43+17+41= 154

154/7 = 22

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2 years ago

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