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Elanso [62]
3 years ago
5

A mathematical phrase represented by numbers, variables, and operations is a(n)

Mathematics
1 answer:
Andre45 [30]3 years ago
7 0

Answer:

Expression

Step-by-step explanation:

Expressions use numbers, variables, and operations to form a mathematical calculation.

Equations are similar except they use equal signs, so that makes them different than expressions.

If this answer is correct, please make me Brainliest!

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Mr. Reeves buys granola bars to sell at the concession stand. He predicts that the concession stand will sell 25 granola bars at
Bezzdna [24]

Answer:

He should buy 4 boxes

Step-by-step explanation:

25 divided by 8 is 3.125, but you want to have enough so the least amount you can buy is 4.

4 0
3 years ago
Read 2 more answers
What is the slope intercept form of this table?
katrin [286]

Answer:

C. y = 600x + 2200

Step-by-step explanation:

2800-2200 = 600 = slope

2200 (y value) has the x value 0, so 2200 is the y-inercept

hope this helps :)

4 0
3 years ago
suppose you get $100 itunes gift card. each &1.29 song has an additional sales tax charge of 7% in your state. how many song
asambeis [7]

Answer:

72 songs.

Step-by-step explanation:

0.07 x $100 = 7

100 - 7 = $93

$93/$1.29 = 72.093 ⇒ 72 songs

7 0
3 years ago
Please do it on a piece of paper if possible <3
sesenic [268]
To find the area, we need the height of the triangle first. We already have the base.

Let's find the height (BA)
tan = opposite / adjacent

tan 35 = BA / 12
BA = 12 * tan35
BA = 12 * 0.7002079283708176
BA = 8.402


Area of the triangle = 12*BA/2 = 6*BA = 50.412 square units
7 0
3 years ago
Pls Help!!! Worth 99 Pts!!
Sladkaya [172]

Answer:

First, for end behavior, the highest power of x is x^3 and it is positive. So towards infinity, the graph will be positive, and towards negative infinity the graph will be negative (because this is a cubic graph)

To find the zeros, you set the equation equal to 0 and solve for x

x^3+2x^2-8x=0

x(x^2+2x-8)=0

x(x+4)(x-2)=0

x=0   x=-4   x=2

So the zeros are at 0, -4, and 2. Therefore, you can plot the points (0,0), (-4,0) and (2,0)

And we can plug values into the original that are between each of the zeros to see which intervals are positive or negative.

Plugging in a -5 gets us -35

-1 gets us 9

1 gets us -5

3 gets us 21

So now you know end behavior, zeroes, and signs of intervals

Hope this helps

5 0
2 years ago
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