Ask question

Ask question

All categories

3 years ago

6

Which property should Remus use to solve the equation below? 7q=49

2 answers:

larisa [96]3 years ago

7 0

Answer:

Division Property of Equality

Step-by-step explanation:

To solve this problem Remus needs to isolate the variable, which means to get rid of the 7. Since the 7 is being multiplied the opposite operation needs to be used; the opposite of multiplication is division. So each side needs to be divided by 7, the division property of equality tells us that an equation can be divided by anything as long as it is done on both sides. So to solve use the division property of equality to do 7q/7=49/7, which equals q=7 when simplified.

gizmo_the_mogwai [7]3 years ago

6 0

Answer: It should be division property of equality.

You might be interested in

Will give Brainliest! if right!

Jet001 [13]

There are 7 pairs per poster and u have 8 posters so, I think u should do 7 times 8 and u get 56 so its B.56

4 0

4 years ago

Read 2 more answers

U= 2a - 2. solve for a

Sonja [21]

Answer: a = $\frac{u+2}{2}$

We want to isolate a. Add both sides by 2. Then we get u + 2 = 2a. To get just a, we can divide by 2 to get (u+2)/2.

Hope that helped,

-sirswagger21

8 0

4 years ago

Read 2 more answers

Maddie bought 10 quarts of ice cream how many gallons and quarts of ice cream did madie buy explain how you found your answer

Bezzdna [24]

Maddie bought 2 gallons and 2 quart of ice cream. 4 quarts = 1 gallon.
4x2= 8 gallons and 2 quarts.

6 0

3 years ago

Read 2 more answers

A farmer had twice as many chickens as ducks on his farm. After he sold 166 chickens and ducks, he had half as many chickens as

mamaluj [8]

Answer:

The farmer have at first <u>202</u> chickens.

Step-by-step explanation:

Given:

A farmer had twice as many chickens as ducks on his farm. After he sold 166 chickens and ducks, he had half as many chickens as ducks left.

Now, to find the chickens farmer have at first.

Let the chickens be $x.$

And, the ducks be $y.$

<em>As, the farmer had twice as many chickens as ducks on his farm.</em>

So, $x=2y$ ......(1)

<em>As, given the farmer after selling 166 chickens and ducks, he had half as many chickens as ducks left.</em>

According to question:

$x-166=(y-29)\times \frac{1}{2}$

$x-166=\frac{y-29}{2}$

Substituting the value of $x$ from equation (1) we get:

$2y-166=\frac{y-29}{2}$

<em>By cross multiplying we get:</em>

$4y-332=y-29$

<em>Adding both sides 332 we get:</em>

$4y=y+303$

<em>Subtracting both sides by </em> $y$ <em> we get:</em>

$3y=303$

<em>Dividing both sides by 3 we get:</em>

$y=101.$

Now, to get the number of chickens substituting the value of $y$ in equation (1):

$x=2y\\\\x=2\times 101\\\\x=202.$

Therefore, the farmer have at first 202 chickens.

7 0

3 years ago

A factory began dumping toxic waste materials into a countryside lake. Before the dumping began, the estimated population of str

katen-ka-za [31]

The answer is Y I think

8 0

3 years ago

Read 2 more answers