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Slav-nsk [51]
3 years ago
5

hi how are you how do i get the answers for my self because i am a teacher and get just the test with out the answer on them for

the students
Mathematics
1 answer:
Daniel [21]3 years ago
4 0
Well, I saw my teacher solving the test herself, and then grading papers off of her paper that she solved. My teacher made the answer key for the tests.
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A banner has a length of 10 feet and an area of 7 square feet. What is the width of the banner?
const2013 [10]

Answer:

the width is 0.7 feet

Step-by-step explanation:

Well we know that area = length * width. We know both the area and length, but not the width. Let's substitute the area and length in this equation, and substitute x for the width.

 

7 = 10 * x, or 7 = 10x

 

Now, solve for the width, or x, by dividing both sides by 10.

 

7(/10) = 10x(/10)

 

7/10 = x

 

Simplify 7/10 = 0.7

So the width of the banner is is 0.7 ft!

6 0
3 years ago
Find the midpoint (9,1), (8,-4)
Aleks04 [339]

Answer:

Midpoint (9,1,(8-4)  =  (8.5, -1.5)  

step-by step:Midpoint (9,1, 8-4)=(xA+xB2,yA+yB2)=(9+82,1+−42)=(172,−32)Midpoint of a line segment (9,1, 8-4)= (8.5, -1.5)

3 0
3 years ago
Find each quotient .<br><br> 3 1/6 ÷ 2
Arlecino [84]
1.583 or 19/12 :) is the quotient!
4 0
3 years ago
12 (x+1/6) = 8 20 points
Aliun [14]

Answer:

12x + 2

Step-by-step explanation:

12 is multiplyed by both the x and the (1/6) since it is outside the equation.

so 12 times x = 12x since we dont know what x is

and 12 times (1/6) = (12/6) = 2

7 0
3 years ago
Find the slope of the line that contains the points (2, 2) and (-7,-4).
yKpoI14uk [10]

Answer:

6, 9

Step-by-step explanation:

y1-y2 over x1-x2

slope formula ^^

3 0
3 years ago
Read 2 more answers
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