Lovebamagirl12

22.10.2020 • 

Mathematics

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2) Monique is remodeling her basement. The contractor charges $19.50 per hour, plus the cost of
supplies. The contractor goes to two different stores for supplies. At the first store, the contractor spends
$185.00 and at the second store, the bill is $220.00. Monique gets a bill at the end of the project for
$795.00. She thought the bill was going to be $610.00.
A) (1 point) How many hours did the contractor B) (1 point) Which of the following explains the
work?
error Monique made?
GS
a) 11
b) 20
c) 29
d) 31
a) Monique did not include labor in the amount.
b) Monique did not include the bill for $185.00
c) Monique did not include either bill.
d) Monique did not include the bill for $220.00
Section B: Constructed Response (20 points)

Ответ:

izabelllreyes

04.12.2020

Mathematics

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Ihad to look for the figure and here is my answer:

based on the given circle d with angles adc and arc ac, here is how we are going to look for the measure of angle abc:
arc ac=angle adc
8x-8=7x+2
8x-7x=2+8
x=10
< adc=7(10)+2=72
< abc=72/2=36
so the answer for this is 36 degrees.

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