In the diagram, mŁACA<br> MACD<br> A<br> E<br> OD

Tanya [424]

$\boxed{ \ 90 \ is \ \frac{1}{10} \ of \ 900 \ }$

<h3>Further explanation </h3>

The question can be rewritten to $\boxed{ \ 90 \ is \ \frac{1}{10} \ of \ N \ }$

This is a question about equations with one variable. We have to solve this calculation to obtain the value of N. Our task is to isolate the variable N alone at the end of the process on one side of the equation until the variable will be equal to a value on the opposite side.

Let's arrange it into an equation, i.e., $\boxed{ \ 90 \ = \ \frac{1}{10} \times \ N \ }$

Turn this equation over so that the position of variable N is on the left side.

$\boxed{ \ N \times \frac{1}{10} = 90 \ }$

Both sides are multiplied by 10 to isolate N on the left side.

$\boxed{ \ N \times \frac{1}{10} \times 10 = 90 \times 10 \ }$

N = 900

Therefore, we have determined the number that was asked.

Hence, $\boxed{ \ 90 \ is \ \frac{1}{10} \ of \ 900 \ }$

<u>Note: </u>

The important thing to carry out is how to manipulate both sides of the equation with the algebraic properties of equality such as:

Adding,
Subtracting,
Multiplying, and/or
Dividing both sides of the equation with a similar number.

And, last but not least, the commutative property of multiplication $\boxed{ \ a \times b = b \times a \ }$

<h3>Learn more </h3>

How do I solve $\frac{2}{7}m - \frac{1}{7} = \frac{3}{14} \ ?$ brainly.com/question/1682776
Learn more about a single variable linear equation that allows no solution, allows one solution, and has infinitely many solutions brainly.com/question/2595790
Investigating the stages of solving a word problem about one variable linear equations brainly.com/question/2038876

Keywords: 90 is 1/10 of, solve, variable, 2/7m - 1/7 = 3/14, algebraic properties of equality, one, linear equation, isolated, manipulate, operations, add, subtract, multiply, divide, fraction, equate, denominator, numerator, both sides, equal, the opposite, both sides are multiplied by, turn, calculation

7 0

4 years ago

Read 2 more answers

Emmerson rented an apartment for $10,245.75 for the first year she lived in the

hammer [34]

Answer:It’s 63427.90

Step-by-step explanation:

3 0

3 years ago

Help me on this :( pls

Doss [256]

X = 12 dhucdjvdsiksdjfbhfud gimme brainliest

4 0

3 years ago

Read 2 more answers

A factory's quality assurance specialist can inspect 28 hard drives in 40 minutes. How many minutes will it take the specialist

stiv31 [10]

Answer:

It will take 280minutes to inspect 196 hard drives

Step-by-step explanation:

If. 28hd=40min

Then. 196hd=x. cross multiply

28hdx=7840hdmin

$\frac{28hdx}{28hd} = \frac{7840hdmin}{28hd}$

x=280minutes

6 0

3 years ago

2. Find the correlation coefficient AND best fit line, of the following data use the linear model

shtirl [24]

Ans? u9999y

Step-by-step explanation:

Chelsea is making a kite in the shape of a triangle. To determine if the triangle is a right triangle, Chelsea completed the following steps.

Step 1:

Find the side lengths of the triangle: 30 inches, 24 inches, 18 inches.

Step 2:

Substitute the values into the Pythagorean theorem: 18 squared + 24 squared = 30 squared.

Step 3:

Combine like terms: (18 + 24) squared = 30 squared.

Step 4:

Evaluate each side: 1764 not-equals 900.

Chelsea says the triangle is not a right triangle. Which best describes the accuracy of her explanation?

The triangle is actually a right triangle. In step 2, Chelsea incorrectly substituted the values into the Pythagorean theorem.

The triangle is not a right triangle, but in step 2 Chelsea incorrectly substituted the values into the Pythagorean theorem.

The triangle is actually a right triangle. In step 3, Chelsea incorrectly rewrote the expression on the left side of the equation.

The triangle is not a right triangle, but in step 3, Chelsea incorrectly rewrote the expression on the left side of the equation.

7 0

3 years ago

In the diagram, mŁACA MACD A E OD