The answer is a because 6x3 is 18 and the simble is this<_
Answer: 11
Step-by-step explanation:
If 15 workers can paint 18 houses in 24 days, how many days will 40 workers take to paint 22 houses?
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# of days are inversely related to # of workers and directly related
to # of houses.
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d = kh/w
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Solve for "k" using "15 workers can paint 18 houses in 24 days"
24 = k*18/15
k = 15*24/18 = 15*(4/3) = 20
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Equation:
d = 20h/w
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Solve: How many days will 40 workers take to paint 22 houses?
d = 20*22/40
d = 11 days
An angle whose measure is less than 90° is called an <span>acute angle</span>
Answer:
-3.5
Step-by-step explanation:
An example is -3.5.
Answer:
<u>Solve the determinants first:</u>
- B = 5*4 - 2*(-3) = 20 + 6 = 26
- I = 1*1 - 0*0 = 1 - 0 = 1
<u>Find the following</u>
I.
II.
- f(B + I) = f(26 + 1) = f(27)
- f(27) = 4*27² + 3*27 - 5 = 2992
III.
- f(B)² = f(26)² = f(676)
- f(676) = 4*676² + 3*676 - 5 = 1829927
