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777dan777 [17]
3 years ago
10

25 Points! Midterm Today! Can anyone help with this problem?

Mathematics
1 answer:
Andrews [41]3 years ago
6 0
I really do wish I could help But I’m not sure I tried to figure it out and i just can’t get it
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Keith’s Florists has 15 delivery trucks, used mainly to deliver flowers and flower arrangements
vlabodo [156]

Answer:

= 0.419

Step-by-step explanation:

in pic  

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2 years ago
The mechanic does 4 oil changes in 2 hours. How many oil changes can the mechanic do in 8 hours?
netineya [11]

Answer:

16.

Step-by-step explanation:

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2 years ago
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NEED HELP SOON!!!!<br> for any numbers a, b, and c, a(b + c)=ab+ac
navik [9.2K]

The property displayed here is the distributive property.

If you have a variable or unknown number inside or outside of parentheses, you can distribute it to each term and add the terms together, and it will remain true.

Example:

4(x + 5)

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6 0
3 years ago
Working his way through school, Joe works two part-time jobs for a total of 18 hours a week. Job A pays $5.70 per hour, and Job
ad-work [718]

Answer:

A = 14.2/1.1 hours

B = 5.091 hours

Step-by-step explanation:

Formulate 2 simultaneous equations

5.7A + 6.8B = 111.40..........(1)

A +B =18...............................(2)

Multiply each item in (2) by 5.7 to get

5.7A + 5.7B = 97.2............(3)

subtract (1) - (3) on each side

5.7A -5.7A + 6.8B - 5.7B = 111.40 -97.2

1.1B = 14.2

B = 14.2 /1.1

to get A use equation (2)

A = 18 - B

A = 18 - 14.2/1.1 = 5.091

4 0
3 years ago
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A biology class has a total of 25 students. The number of females is 15 less than the number of males. How many males and how ma
meriva

Answer:

10 males

Step-by-step explanation:

because 15 + 10 is 25 so the answer is 10 males and 15 females

5 0
3 years ago
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