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Alekssandra [29.7K]

2 years ago

15

12 1/2 - 9 1/4 what is this?

2 answers:

vagabundo [1.1K]2 years ago

5 0

3 and 1/4 should be your answer.

the first thing you want to do is convert the 1/2 beside the 12 to 2/4ths so you can subtract the two fractions. your new equation would be 12 2/4 - 9 1/4. subtract 1/4th from 2/4ths and you'll get 1/4th. subtract 9 from 12 and you'll get 3.
your answer comes up as 3 and 1/4th.

Darina [25.2K]2 years ago

4 0

3 1/4is the correct answer

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<img src="https://tex.z-dn.net/?f=%20%5Ctextbf%20%7BSolve%20for%20x%20%3A%7D%20" id="TexFormula1" title=" \textbf {Solve for x :

Vadim26 [7]

Answer:

$\boxed{\sf x=2}$

Step-by-step explanation:

$\sf 2x+5=9$

<u>Subtract 5 from both sides.</u>

<u /> $\sf 2x+5-5=9-5$ <u />

<u /> $\sf 2x=4$ <u />

<u>Divide both sides by 2.</u>

$\sf \cfrac{2x}{2}=\cfrac{4}{2}$

$\sf x=2$

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8 0

1 year ago

Read 2 more answers

Mr Li bought four cartons of oranges.

julsineya [31]

Answer:

224

Step-by-step explanation:

3 0

3 years ago

Write a linear equation that goes through the points (0,4) and (4,10). A. y =3⁄2x + 4 B. y =3⁄2x – 4 C. y =2⁄3x – 4 D. y =2⁄3x +

Elena L [17]

Answer:

A

Step-by-step explanation:

To write the equation, find the slope of the line using the two points. Find the difference in y values over the difference in x values.

$\frac{y_2-y_1}{x_2-x_1} = \frac{10-4}{4-0}=\frac{6}{4}=\frac{3}{2}$

Write the equation using the slope m=3/2 and the point slope form.

$y-y_1=m(x-x_1)\\y-10=\frac{3}{2}(x-4)$

This is the equation of the line. You can convert it to slope intercept form:

$y-10=\frac{3}{2}(x-4)\\y-10 = \frac{3}{2}x - 6\\y=\frac{3}{2}x +4$

4 0

2 years ago

Multiple w and 8.Then,add 5

saw5 [17]

Answer:

8w+5

Step-by-step explanation:

8*w=8w

8w+5

3 0

3 years ago

I need help ASAP like I might actually fail

natulia [17]

2x + 7 ≤ 3x - 5

Start by keeping the variable x on the left side of the inequality, and move everything else to the right side.

We can do this by subtracting 3x from both sides and subtracting 7 from both sides.

-x ≤ -12

Divide both sides by -1 to make x a positive; when dividing by a negative number you will flip the inequality sign, so ≤ becomes ≥.

x ≥ 12

Possible solutions for x are any number equal to or greater than 12.

8 0

2 years ago