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erastovalidia [21]
3 years ago
15

Two part math problem please help

Mathematics
2 answers:
jek_recluse [69]3 years ago
8 0
508.75/27.5= 18.5 So he pays $18.50 per square foot

And 55.5x27.5=1,526.25 that’s $1,526.25+$508.75=2035 so the total installation costs $2035.00
blondinia [14]3 years ago
7 0

54

a rule I follow:

same signs positive,

different signs negative.

-9 * -3 = 27

27 + 27 = 54

Step-by-step explanation:

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3 years ago
Bart works 36 hours a week and makes $612. Charles works 34 hours a week and makes $663. Who makes more per hour? How do you kno
oee [108]
First of all , divide 612 by 36
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4 0
4 years ago
What is the distance (in units) between points C and D? Round your answer to the nearest hundredth. A. 4.54 B. 5.00 C. 5.83 D. 3
Kryger [21]

Answer:

5.83 = CD

Step-by-step explanation:

We can use the pythagorean theorem to solve

The legs are the x and y distances

x = (1- -4) = 5 units and y = 3 units

a^2+ b^2 = c^2

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25+9 = c^2

34 = c^2

Taking the square root of each side

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5.83 = CD

5 0
4 years ago
A=16,b=63<br> Find the missing angle
Julli [10]
180 - 16 - 63 = 101.  The remaining angle is 101*  

Hope I helped!
6 0
4 years ago
Read 2 more answers
Which inequality has an open circle when it is graphed on a number line?
ELEN [110]

Answer:

the 1st one

Step-by-step explanation:

the one that says x greater than 3/5 bc if it just says greater or less than, its a open circle but if it says greater/less than or equal to means closed circle

7 0
4 years ago
Read 2 more answers
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