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mihalych1998 [28]
3 years ago
13

jane takes 4 hours to do a job that Alice can do in 3 hours. if jane works 1/2 hour before Alice joins her, how long will it tak

e the two of them to finish the job
Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
8 0

Answer:

2.4 hours

Step-by-step explanation:

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Is 1/7 greater than -5​
Montano1993 [528]

Answer:

no

Step-by-step explanation:

1/7 is positive, -5 is negative. Negative is less than positive

4 0
3 years ago
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A baseball player starts the season with 77 career home runs. Ten games into the
Blizzard [7]

If there are a total of 162 games, and every then games the player hits 2 home runs, we can divide the total amount of games by 10 then multiply the quotient by 2.

162 / 10 is approximately 16.

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8 0
3 years ago
The length of a rectangle is 12 ft. longer than twice its width. If the total length of a width and a length is 44 ft., what is
REY [17]

Width of the rectangle is 10.67 ft

<u>Step-by-step explanation:</u>

Step 1:

Let the width of the rectangle be x. Then length = 2x + 12

Given width + length = 44ft ⇒ x + 2x + 12 = 44

⇒ 44 = 3x + 12

⇒ 32 = 3x

⇒ x = 32/3 = 10.67

Width of the rectangle = 10.67 ft

7 0
3 years ago
in the 1980s, an average mortgage range was around 18.75%. how much less per month would a $125,000 30 year mortgage be today if
tino4ka555 [31]

Answer:

  $1289.48

Step-by-step explanation:

A financial calculator tells you the payment with the higher interest rate is $1960.51, and that with the lower interest rate is $671.03. The difference in payment amounts is ...

  $1960.51 -671.03 = $1289.48

3 0
3 years ago
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8-4x=4-3(2x+6) ??? Someone help
Maurinko [17]
<span>       8 - 4x=4 - 3(2x+6)
<=> 8 - 4x = 4 - 6x - 18
<=> 8 - 4 + 18 = 4x - 6x
<=> 22 = -2x
x = -11</span>
7 0
3 years ago
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