All categories

3 years ago

Whats the answer? help pls!!

Mathematics

2 answers:

dedylja [7]3 years ago

7 0

Answer:

Step-by-step explanation:

1. Cross multiply:

32 * 9 = 12 * C

2. Divide each side by 12:

C = (9 * 32) /12

3. Reduce:

C = 24

Final proportion:

9 24

--- = ---

12 32

Mumz [18]3 years ago

6 0

Answer:

Step-by-step explanation:

since 32 is 3 times the size of 12 multiply 9 by 3

You might be interested in

There are three different sections to sit in at a baseball park. The number of people who can sit in each section is described b

laiz [17]

Answer:

740

Step-by-step explanation:

3 0

2 years ago

Subtract. 7/15−(−3/5) Enter your answer in the box as a simplified mixed number. HELP ASAP

viktelen [127]

The answer is 1 1/15

5 0

3 years ago

Read 2 more answers

What is the area of a triangle for one of the legs being 3in and the hypotenuse being 9in

elena55 [62]

The area of a triangle for one of the legs being 3 inches and the hypotenuse being 9 inches is 12.727 square inches

Solution:

Given that to find area of a triangle for one of the legs being 3 inches and the hypotenuse being 9 inches

From given information,

Let "c" = hypotenuse = 9 inches

Let "a" = length of one of the leg of triangle = 3 inches

To find: area of triangle

The area of triangle when hypotenuse and length of one side of triangle is given:

$A = \frac{1}{2} a \sqrt{c^2 - a^2}$

Where, "c" is the length of hypotenuse

"a" is the length of one side of triangle

Substituting the given values we get,

$A = \frac{1}{2} \times 3 \times \sqrt{9^2 - 3^2}$

$A =\frac{1}{2} \times 3 \times \sqrt{81-9}\\\\A =\frac{1}{2} \times 3 \times \sqrt{72}\\\\A =\frac{1}{2} \times 3 \times 8.48528\\\\A = \frac{1}{2} \times 25.45584\\\\A = 12.727$

Thus area of triangle is 12.727 square inches

5 0

2 years ago

Express each of the following in km/h.

ExtremeBDS [4]

Answer:

Step-by-step explanation:

3 0

2 years ago

Help pleaseeeeeeeeee

Olenka [21]

It's Class B:

$32\% \text{ of } 50 = 32\%\cdot50=\dfrac{32}{100}\cdot50 = \dfrac{32}{2}=16$

3 0

3 years ago