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Keith_Richards [23]
3 years ago
8

The current temperature in Smalltown is 19 °F. This is 7 degrees less than twice the temperature that it was six hours ago. What

was the temperature in Smalltown six hours ago? Drag and drop the correct number into the box to answer the question.
Mathematics
1 answer:
Anna007 [38]3 years ago
7 0

Answer:

5 degrees F

Step-by-step explanation:

because 7 x 2= 14

19-14=5

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Manuel earns $7.25 per hour helping his neighbor. Last month he earned $348. Choose the correct equation and solution which dete
zysi [14]

Answer:

Number of hours= 48 hours

Step-by-step explanation:

Giving the following information:

Hourly rate= $7.25

Total earned= $348

<u>To calculate the number of hours worked, we need to use the following formula:</u>

Total earned= hourly rate*number of hours

number of hours= total earned / hourly rate

number of hours= 348 / 7.25

number of hours= 48 hours

6 0
3 years ago
In sunlight, a vertical yardstick casts a 1 ft shadow at the same time that a nearby tree casts a 15 ft shadow. How tall is the
kati45 [8]

Answer: A) 45 ft

Step-by-step

The yardstick is 3ft tall since 1 yard = 3ft. It is 3 times as tall as its shadow. The tree has a 15ft long shadow. The tree should also be 3 times as tall as its shadow. The tree is 15*3ft tall, so it is 45ft tall. I attached an image of the diagram I made.

4 0
3 years ago
Keegan deposits into her savings account at the beginning of the year. The account earns 3% simple interest each year. She has $
fiasKO [112]

Answer:

She deposits $350 into the account at the beginning of the year.

Step-by-step explanation:

Let us assume that Keegan deposits $P into her savings account at the beginning of the year.

The account earns 3% simple interest each year and she has $360.50 in her account at the end of the year.

If Keegan did not make any additional deposits or withdrawals during the year.

So, we can write that P[1+\frac{3}{100} ]= 360.50

⇒ P = $350 (Answer)

7 0
3 years ago
Simplify by combining like terms -5a-4a+b
Nitella [24]
-5a-4a+b<span>Simplifying -5a + -4a + b Combine like terms: -5a + -4a = -9a -9a + b</span>

6 0
3 years ago
Express (root 19 - root 7)(root 19 + root 7) in simplest form.
r-ruslan [8.4K]

Answer

root 354

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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