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Sav [38]
2 years ago
6

Antonio has $15 to spend on a set of colored pencils for his art class. Which number line represents the amount that he can spen

d on the pencils?

Mathematics
1 answer:
Mama L [17]2 years ago
6 0
Answer: A
If he has 15$ then he could spend all of it on the colored pencils, so there has to be a black dot on 15, & if he could buy the colored pencils less than 15$ then it has to be a black dot on 15 & an arrow pointing to less than 15

I hope this answers your question
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Factor completely: a^n+a^(n+1)<br> 100 Points!
zlopas [31]

Answer:

  • a^n\left(1+a\right)

Step-by-step explanation:

Considering the expression

a^n+a^{\left(n+1\right)}

Steps

a^n+a^{n+1}

\mathrm{Apply\:exponent\:rule}:\quad \:a^{b+c}=a^ba^c

a^n+a^1a^n

\mathrm{Factor\:out\:common\:term\:}a^n

a^n\left(1+a\right)

Therefore, factoring  a^n+a^{\left(n+1\right)} will bring a^n\left(1+a\right).

Keywords: factor, expression

Learn more factoring from brainly.com/question/11994028

#learnwithBrainly

3 0
3 years ago
Read 2 more answers
A drug that it will decrease the bacteria cells by 5% every hour. If you start with 1500 bacteria cells, how many will be presen
scZoUnD [109]

after 8 hours there are 995 bacteria cells left

let y be the amount after 8 hours

the multiplying factor is 100 - 5 = 95 % = 0.95

y = 1500 × (0.95)^{8} = 995




5 0
3 years ago
Which solid of revolution is produced by rotating the shape below 360° about the given axis?
maxonik [38]
<h3>Answer: Choice A</h3>

Explanation:

When we rotate a rectangle around an axis of symmetry, we end up with a cylinder. Think of a revolving door or a turbine. The flat door moves through 3D space to produce or carve out a 3D cylinder.

This figure is composed of two rectangles, so we'll end up with two cylinders. They will both share the same center, so we'll have a sideways two-layer wedding cake structure when everything is said and done. This points to choice A as the final answer.

5 0
3 years ago
M angle DPR=<br> Help me please thank u:)
Katarina [22]

Formula:

\frac{1}{2}(Big Arc- Small Arc)

\frac{1}{2} (118-26)

\frac{1}{2}(92)\\

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I hope it helps! :)

8 0
2 years ago
Please help me with this question .
Sedbober [7]

Answer:

B

Step-by-step explanation:

hope it helps

8 0
3 years ago
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