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3 years ago

I really need help it's an emergency!!!

Mathematics

1 answer:

faust18 [17]3 years ago

4 0

Answer:

x=129 degrees

Step-by-step explanation:

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Explain how you can find the missing number in 3 4/5 / missing number = 2 5/7

hram777 [196]

Cause you have the slashes and 2/4/5/6/7and 3/4/5/6/7

3 0

3 years ago

$14,038 is invested, part at 14% and the rest at 12%. If the interest earned from the amount invested at 14% exceeds the interes

Advocard [28]

Answer:

492.99

Step-by-step explanation: x = amount invested at 12%

y = amount invested at 9%

---

x + y = 20287

0.12x = 0.09y + 492.99

---

put the system of linear equations into standard form

---

x + y = 20287

0.12x - 0.09y = 492.99

5 0

3 years ago

T had 53,790 miles onit. They had the car for 8.25 years. On average, how many miles did they drive per year?

liq [111]

Answer: ‭6,520‬ miles per year

Step-by-step explanation:

They had driven the car for 53,790 miles in 8.25 years.

The average number of number of miles driven per year is:

= 53,790 / 8.25 years

= ‭6,520‬ miles per year

They drove an average of ‭6,520‬ miles per year.

7 0

3 years ago

Which of the following best describes interval C on the graph shown?

Slav-nsk [51]

Note: The missing graph is attached below.

Answer:

'linear decreasing' best describes interval C on the graph shown.

Step-by-step explanation:

Note: The missing graph is attached below.

From the attached graph, it is easy to figure out that the interval C on the graph shown is showing a straight line. So the graph of the function would be linear.

Also on the interval C, the value of y is decreasing as the value of x increase. So, the slope of the straight line would be negative.

So the interval C indicates that the function is decreasing there.

Therefore, 'linear decreasing' best describes interval C on the graph shown.

7 0

3 years ago

Find the volume of a cylinder of radius 10 cm and height 22 cm. ANSWERS: 6,911.5 cm3 691.2 cm3 20.9 cm3 62.8 cm3

goldfiish [28.3K]

Answer:

$= 6911.5 {cm}^{3} \\$

Step-by-step explanation:

$v = \pi {r}^{2} h \\ = \pi \times {10}^{2} \times 22 \\ = 6911.5 {cm}^{3}$

hope this helps you.

7 0

3 years ago