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erastova [34]
3 years ago
13

1 What word phrase can you use to represent the algebraic expression? 2x + 7

Mathematics
1 answer:
navik [9.2K]3 years ago
6 0

Answer:

two mulplied by x plus seven

Step-by-step explanation:

2x is 2 mulplied by x and then + 7  is  plus seven put it all together and you get 2 mulplied by x plus seven

does that

make sense?

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Calculate the volume of this regular solid.
IgorC [24]

Answer:

V= 42.41

Step-by-step explanation:

V = \pi r^{2}\frac{h}{3}

where r is the radius = 3 and h is the height = 4.5

V= \pi × 3^{2} × \frac{4.5}{3}

V = 42.41

5 0
3 years ago
A few weeks into the deadly SARS (Severe Acute Respiratory Syndrome) epidemic in 2003, the number of cases was increasing by abo
DaniilM [7]

Answer: The required exponential model is 1804(1.04)^t

Step-by-step explanation:

Since we have given that

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So, it becomes,

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6 0
3 years ago
Camille is attending a fundraiser. She pays for her admission and buys raffle tickets for $5 each. If she buys 10 raffle tickets
kompoz [17]

Answer:85+5r

Step-by-step explanation:

6 0
3 years ago
The angle of inclination from the base of skyscraper A to the top of skyscraper B is approximately 13.713.7degrees°. If skyscrap
Norma-Jean [14]

Answer:

  5956 ft

Step-by-step explanation:

If we designate the points at the bases of the skyscrapers as A and B, and the top of skyscraper B as point T, then triangle ABT is a right triangle with angle B = 90° and angle A = 13.7°.

The definition of the tangent function tells us ...

  tan(A) = BT/AB

Solving for AB, we find ...

  AB = BT/tan(A) = (1452 ft)/tan(13.7°)

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The skyscrapers are about 5956 feet apart.

7 0
3 years ago
Which ordered pair represents the solution to the system of equations?
gregori [183]
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4 years ago
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