<u>Equation/Question:</u>
Sarah began the week with $2.60 in her lunch account. She deposited $20 on Monday, and then spent $4.75 each day that week for lunch. What was the balance in her lunch account at the end of the day on Friday?
<u>Answer/Way I did it:</u>
2.60+20.00 = 22.6
4.75 * 5 = 23.75 (There's obviously 5 school days)
22.60 - 23.75 = 1.15
(Simplify)
<u>I></u>-$1.15<u><I</u>
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<u>Done by NeighborhoodDealer</u>
Answer:
x = 4
Step-by-step explanation:
given 2 chords intersecting inside a circle , then
the product of the parts of one chord is equal to the product of the parts of the other chord, that is
9 × 4x = 8(4x + 2)
36x = 32x + 16 ( subtract 32x from both sides )
4x = 16 ( divide both sides by 4 )
x = 4
Answer:
12
Step-by-step explanation:12x9
I waited here one minute and no attachment.
Answer:
42
Step-by-step explanation:
g(4) = 2x^2+5
= 2(4)^2+5
= 2(16)+5
= 32+5
= 37
f(g(4)) = 21+3sqrt(x+12)
= 21+3sqrt(37+12)
= 21+3sqrt(49)
= 21+3(7)
= 21+21
= 42