<span>(2x-5)(x+7)
Distribute .....
</span><span>(2x-5) (x+7)
2x^2 + 14x - 5x - 35
Combine like terms....
2x^2 + 9x - 35 is the answer </span>
If the formula is A = 1/2 * b * h and we know that A = 22 and h = 8, then we can write it down as:
22 = 1/2 * b * 8
22 = 1/2 * 8b
22 = 4b / ÷ 4 (both sides)
b = 5.5
Answer: Length of the base is <span><u>5.5 cm</u></span><u />.
Doublecheck:
1/2 * 5.5 * 8 =
= 2.75 * 8 =
= 22
Correct :)
It means that the value will not be included. So if the open circle coincides with 2 on the x-axis then your limit will have x<2, which also means that the function is not continuous.
60% = 372
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Find 1 %
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60% = 372
1% = 372 ÷ 60
1% = 6.2
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Find 100%
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1% = 6.2
100% = 6.2 x 100
100% = 620
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Answer: There are 620 students in the school.
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X = -8-y/4 hope this helps
