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viva [34]
3 years ago
11

Determine the area of a,b and c. a to b=7.5 inches a to d= 16.8 inches

Mathematics
1 answer:
Alex777 [14]3 years ago
3 0
The area would be 63.The steps to how I got that anwser:
1.] Write your formula
A=bh
    ----
      2
2.]Begin by plugging in your measurements
A=7.5 times 16.8
     -------------------
             2
3.]Multiply the top two numbers together
A=126
     -----
        2
4.]Divide to get your final anwser
A=63
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Answer:

The number of pages that Polina read was 90 and the number of pages that Marcus read was 18

Step-by-step explanation:

Let

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substitute equation B in equation A and solve for y

5y+y=108\\6y=108\\y=18

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Step-by-step explanation:

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3 years ago
Please help me lol a lil confused
alex41 [277]

\leadsto f( \rm x) =  - (x - 3)(x - 5)

\\  \\

\leadsto f( \rm x) =   - ( {x}^{2}  - 5x - 3x + 15) \\

\\  \\

\leadsto f( \rm x) =   - ( {x}^{2}   - 8x + 15) \\

\\  \\

\leadsto f( \rm x) =   - {x}^{2}  + 8x  -  15 \\

3 0
2 years ago
Read 2 more answers
What is the length of the base if the area is 32 cmand the height is 4 cm
vovikov84 [41]

Answer:

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Step-by-step explanation:

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3 years ago
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