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vagabundo [1.1K]
3 years ago
6

Jacks average in math for the first nine weeks was an 88. His second nine weeks averange deceased to 81. What is the is the perc

ent of change from the first nine weeks to the second? Label increase or decrease
Mathematics
1 answer:
dolphi86 [110]3 years ago
5 0
It has to be decrease because from 88 to 81.


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Trevor sees eight red birds he sees five more red birds then blue birds how many blue birds does Trevor see
horrorfan [7]

Answer:

3 blue birds

Step-by-step explanation:

To answer this question, simply subtract:

8 - 5 = 3

So, Trevor saw 3 blue birds

Hope this helps!

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Does the data suggest a linear, quadratic, or exponential model?
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Joel earns a commission of 5% on the audio equipment he sells , and the store keeps the rest . He sells a $750 amplifier. A. How
den301095 [7]

Answer:

Joel earns $35.00 commission and the store keeps $715.

Step-by-step explanation:

You need to figure 5% of what he sold - or 5% of $750.

Of course, you can use a calculator, or multiply $750 by .05. I prefer to think of 10 percent ($75.00) and half that to get 5%. $35.00.

Joel earns $35.00 on the sale. Not bad!

If he gets to keep $35, deduct this from the price to find out how much the store will keep.

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5 0
3 years ago
Read 2 more answers
The distance from the Sun to Mercury is approximately 57910000 km.
Tpy6a [65]

Mercury travels a distance of 153 461 500 kilometers on its orbit.

<h3>How much distance did Mercury travel on its orbit?</h3>

The statement indicates that Mercury has a <em>circular</em> orbit and indicates the <em>central</em> angle covered by translation. The distance traveled is found by definition of <em>circular</em> arc:

s = (2.65 rad) · (57 910 000 km)

s = 153 461 500 km

Please notice that the radius of translation is the distance from the Sun to Mercury.

Mercury travels a distance of 153 461 500 kilometers on its orbit.

To learn more on circular arcs: brainly.com/question/11329794

#SPJ1

6 0
2 years ago
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