3 years ago

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

Mathematics

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

Consider the function f(x) = 20/√x and its second-degree polynomial P2 (x) = 20 - 10(x-1) + 7.5(x-1)^2 at x=0.8. Compute the val

krok68 [10]

Answer:

$f (0.8) = 22.3607$ and $P_{2} (0.8) = 22.300$ .

Step-by-step explanation:

According to the statement, $f (x) = \frac{20}{\sqrt{x}}$ and $P_{2}(x) = 20 - 10 (x-1) + 7.5 (x-1) ^ 2$ . Based on these definitions, at $x=0.8$ produce:

$f (0.8) = \frac{20}{\sqrt {0.8}} = 22.3607$ . On the other hand, you have to:

$P_{2} (0.8) = 20 - 10 (0.8 -1) +7.5 (0.8 -1)^2$

$P_{2} (0.8) = 20 - 10 (-0.2) +7.5 (-0.2)^2 = 22.300$

Then, it can be affirmed that $f (0.8) = 22.3607$ and $P_{2} (0.8) = 22.300$ .

3 0

4 years ago

in a given circuit, the supplied voltage is 1.5 volts, and the resistor value is 3 ohms. use ohm's law to determine the current

Gekata [30.6K]

0.5 is the answer. I = V/ R

6 0

4 years ago

Working alone, Jack can do a puzzle in 5 hours. With his brother's help, the two can do the same puzzle in 2 hours. How long wou

Ulleksa [173]

Answer:

3 hours

Step-by-step explanation:

5 - 2 = 3

8 0

3 years ago

Read 2 more answers

It took Lou 2 1/2 gallons of paint to paint one fence how many gallons of paint will it take glue to paint six fences that are t

DENIUS [597]

2 1/2 times 6 the answer is 15 gallons

3 0

3 years ago

Read 2 more answers

The polygons in each pair are similar. find the missing side length

pochemuha

If both are similar ratio of sides will be same

$\\ \sf\longmapsto \frac{x}{25} = \frac{7}{5} \\ \\ \sf\longmapsto 5x = 7 \times 25 \\ \\ \sf\longmapsto 5x = 175 \\ \\ \sf\longmapsto x = \frac{175}{5} \\ \\ \sf\longmapsto x = 35$

6 0

3 years ago