All categories

3 years ago

Write this ratio as a fraction in simplest form without any units. 21 feet to 10 yards

Mathematics

1 answer:

Delvig [45]3 years ago

7 0

Answer: 2 1/10

Step-by-step explanation:

21 : 10

Step 1: to write as a fraction= 21/10

2 1/10

You might be interested in

Can you help me please

astraxan [27]

Answer:

There are 24 total outcomes.

Step-by-step explanation:

First, calculate the probabilities. Assuming this die is six-sided.

Probabilty of rolling a number on the wheel: 1/4, 4 total possibilities.

Probability of rolling a number on the die: 1/6, 6 total possibilities.

(1/4) * (1/6) = (1/24)

This shows 24 total outcomes. For extra understanding, this is shown below.

Spinner 2, Die 1

Spinner 2, Die 2

Spinner 2, Die 3

Spinner 2, Die 4

Spinner 2, Die 5

Spinner 2, Die 6

Repeat this for spinner 3, 4, and 5. This shows 6 * 4 or 24 total outcomes.

4 0

2 years ago

Use scientific notation to calculate the exact number of hours in one year

Mrrafil [7]

8.7 x 10^3

The total number of hours in one year is 8760

3 0

3 years ago

URGENT HELP YALL WITH THIS. I WILL MARK YOU BRAINLIEST

Reptile [31]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

$(9x + 17) +2 \times ( 5x + 15 ) + (6x - 12) = 360 \\$

$9x + 17 + 10x + 30 + 6x - 12 = 360 \\$

$9x + 10x + 6x + 17 + 30 - 12 = 360 \\$

Collect like terms

$25x + 35 = 360$

Subtract sides 35

$25x + 35 - 35 = 360 - 35$

$25x = 325$

Divide sides by 25

$\frac{25x}{25} = \frac{325}{25} \\$

$x = 13$

Thus ;

$RQ \: \: arc =2 \times (5x + 15)$

$RQ \: \: arc = 10x + 30$

$RQ \: \: arc = 10(13) + 30$

$RQ \: \: arc = 130 + 30$

$RQ \: \: arc = 160°$

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

7 0

2 years ago

Find the value of x using the diagram below. Round to the nearest whole number. Picture Attached.

VashaNatasha [74]

Both triangles are right triangles. x is the hypotenuse of the upper one. ThePythagorean formula will give the value of x. One side is known, The other side we will find using the fact that the lower right triangle is isosceles. The hypotenuse of an isosceles right triangle has a length of $\sqrt{2}$ times the length of one of the legs. In this case 14. So the hypotenuse of the lower triangle is also the short side of the upper triangle. Using Pythagoras

$25^{2} + (14 \sqrt{2}) ^{2} = x^{2}$

$625 + 392 = x^{2}$

$1017 = x^{2}$

$32 = x$

4 0

2 years ago

Read 2 more answers

I have A and B, I need help with C.

WARRIOR [948]

The answer is $382.80. the perimeter is 600ft. if fence post are placed every five feet, you need 120 post because 600÷5 is 120. each post cost 3.19 so you need 382.80 because 3.19×120 is 382.8

8 0

3 years ago