All categories

3 years ago

What is the solution to q + (–9) = 12? (1 point)

Mathematics

1 answer:

Klio2033 [76]3 years ago

4 0

To solve q+(-9)=12 we do the following.
q+(-9)=12
+9 +9
q=21

Giving us are end answer of q=21.

Hope this helps!=)

You might be interested in

If angle 1 and angle 5 are vertical angles and angle 1 equals 55, then angle 5 will equal ______.

Ainat [17]

Hey there, and good morning to you! :D

Vertical Angles are angles that are congruent and have the same measure, and they usually form a straight line through the vertex. (if you were to draw through them) They actually share the same vertex.

So if angle 1 and angle 5 are vertical angles, and angle 1 equals 55 degrees,

then angle 5 will equal 55 degrees.

I hope this helps!
~kaikers

7 0

3 years ago

Q1. A factory makes and sells cartons of chewing gum. The factory produces at most 500 cartons per day. Each carton sells for $2

defon

Answer:

I think the total sales in a day will be 12500$

6 0

3 years ago

A weather forecaster reported that the total amount of rainfall for the month was 0.95 inch. He also reported that this amount w

SVEN [57.7K]

Answer:

1.3 in

Step-by-step explanation:

x = average amt of rainfall in the last 10 years

0.95 = x - 0.35

0.95 + 0.35 = x

1.3 = x

8 0

3 years ago

Choose the true statement.

Gekata [30.6K]

It is =8 00 8-0 I Ait gg ;8 00
O 0 0
V
0

4 0

4 years ago

Rahul solved the equation 2(x – ) – 2 left-parenthesis x minus StartFraction 1 Over 8 EndFraction right-parenthesis minus StartF

VladimirAG [237]

Answer:

Step 3

Step-by-step explanation:

The solution is given in the image attached. The steps are:

Step 1:

$2x-\frac{1}{4} -\frac{3}{5}x=\frac{55}{4}$

Step 2: simplifying the coefficients of x:

$2x -\frac{3}{5}x-\frac{1}{4}=\frac{55}{4}\\\frac{10x-3}{5} -\frac{1}{4}=\frac{55}{4}\\\frac{7x}{5} -\frac{1}{4}=\frac{55}{4}$

Step 3: Adding 1/4 to both sides

$\frac{7x}{5} -\frac{1}{4}+\frac{1}{4} =\frac{55}{4}+\frac{1}{4}\\ \frac{7x}{5}=\frac{55+1}{4}\\ \frac{7x}{5}=\frac{56}{4}\\$

Step 4: Multiplying both sides by 5/7

$\frac{7x}{5}*\frac{5}{7} =\frac{56}{4}*\frac{5}{7} \\x=10$

The addition property of equality states that if a number is added to both sides of an equation, the equation is still valid (i.e the equation is still the same). From the steps above, The addition property of equality was applied in step 3

4 0

3 years ago

Read 2 more answers