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Paraphin [41]
3 years ago
13

Ariana Grande put her 7 rings in a rectangular plate that had an area of 54 square inches. If the length of the is 12 inches, wh

at is the width?
Mathematics
2 answers:
zimovet [89]3 years ago
8 0

Answer:

4.5

Step-by-step explanation:

12x=54 x=4.5

4.5×12=54

weqwewe [10]3 years ago
6 0

Answer:

4 1/2 inches

Step-by-step explanation:

if you have an area of 54 square inches. Then you divide 54 by 12 and get 4 and 1/2 square inches

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5 0
3 years ago
If we have the equation y=ax2+bx+c, how can we can find the x-coordinate of the<br> vertex?
pishuonlain [190]
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4 0
4 years ago
Helppp!!!! please!!!
Alla [95]

Answer:

A) 52.5 inches²

Step-by-step explanation:

The equation for the area of a trapezoid is a=1/2h(b1+b2). This basically means that you take the height of the trapezoid, multiply it by the top base plus the bottom base and divide that by 2. When you do this, you take 8.5 plus 6.5, which equals 15, and multiply that by 7 to get 105. After you get this, you divide it by 2 to get 52.5 inches².

8 0
4 years ago
Question help!!!!!!!!!!!!!!
Afina-wow [57]

Answer:

4 > x

Step-by-step explanation:

-1/3 (6x-15) +6x> 8x-11

Distribute the -1/3

-2x +5 +6x > 8x-11

Combine like terms

4x+5 > 8x-11

Subtract 4x from each side

4x-4x+5 > 8x-4x-11

5> 4x-11

Add 11 to each side

5+11 > 4x-11+11

16 >4x

Divide by 4

16/4 >4x/4

4 > x

8 0
4 years ago
David exercises every day. He spends 40% of his exercise time on the treadmill. If he uses the treadmill 40 minutes each day, ho
galben [10]

Answer:

100 minutes

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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