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KATRIN_1 [288]
3 years ago
15

½ x - 12 = 9 please help im not smart

Mathematics
1 answer:
frosja888 [35]3 years ago
4 0

Answer:

42

Step-by-step explanation:

I'm pretty sure that this is the answer.

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The length of a rectangle is 12 inches. The width of the rectangle is 5 inches. Mia says the perimeter is 60 in2 and the area is
larisa86 [58]

Answer:

Mia is incorrect.

Step-by-step explanation:

She confused the area and perimeter.

Area is length x width, in this case 12 x 5 = 60

Perimeter is length² × width², and in this case, it is 12² × 5² = 34

Area = 60 inches

Perimeter = 34 inches

Hope that helps and have a great day!

3 0
4 years ago
Solve for m: <br> 8(m + 2) = 3(12 - 4m)
Tema [17]

Answer:

m=1

Step-by-step explanation:

step 1: 8(m + 2) = 3(12 - 4m) remove the parentheses

step 2: 8 m + 2 = 3 12 - 4m move the terms

step 3: 8m+ 12m= 36 - 16 collect like terms and calulate

step 4: 20m=20 divide both sides

solution: m=1

3 0
3 years ago
Read 2 more answers
Jessica and nancy are members of different video game libraries. jessica pays a membership fee of $40, and she pays $50 for ever
Nutka1998 [239]

It would be 10 because With Nancy, y=4x+30, 30 is the membership fee which is 10 less than Jessicas membership fee of 40.

7 0
3 years ago
PLEASE HELP NEED ASAP WILL MARK THE BRAINLIEST
harkovskaia [24]

Answer:

idk

Step-by-step explanation:

idk

7 0
3 years ago
What is the slope intercept form of the equation y-7=3(3x-11)
ladessa [460]
<span>y - 7 = 3(3x - 11)
y - 7 = 9x - 33
y = 9x - 26 

</span>answer
slope intercept form: y = 9x - 26 

4 0
3 years ago
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