3 years ago

18. The outside temperature changed - 14 °F over 4 hours. If the temperature changed the same

Mathematics

1 answer:

bazaltina [42]3 years ago

8 0

Answer:

-3.5 °F

Step-by-step explanation:

If the temperature change was the same each hour, we can find the change each hour by dividing -14 by 4.

-14/4= -3.5

= -3.5 °F

You might be interested in

What is 336 divided by 7

QveST [7]

336 divided by 7 is 48

8 0

2 years ago

Read 2 more answers

70% of what number is 280

Ira Lisetskai [31]

$1\% = \frac{1}{100}\\ \\70\% = \not70^7*\frac{1}{\not100 ^{10}}=\frac{7}{10}\\ \\\frac{7}{\not10^1}* \not280^{28}=7*28 = 196$

6 0

2 years ago

Read 2 more answers

These four triangles are isosceles , with AB=AC

boyakko [2]

AB=AC=BC . .......................................................

7 0

3 years ago

The area of a square is 121 square inches. what is the length of a side

Agata [3.3K]

The length of the sides would be 11.
11 * 11 = 121
Hope this helps!

4 0

2 years ago

HEY PLEASE HELP. The student's savings box had accumulated 35 twenty and fifty cent coins in one month, in the total amount of 1

stira [4]

Answer: 11 and 24

Step-by-step explanation:

Given

There are 35- 50 cents and 20 cents coins

The total of them is 10.3 euros

Suppose no of 50 cents coins is x and 20 cents is y

so we can write

$\Rightarrow 0.5x+0.2y=10.3\quad \ldots(i)$

Also,

$\Rightarrow x+y=35\quad \ldots(ii)$

Solving (i) and (ii) we get

$x=11; y=24$

There are 11 fifty cent and 24 twenty cents coins

6 0

2 years ago