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saw5 [17]
3 years ago
13

I need help with this asap please

Mathematics
1 answer:
JulsSmile [24]3 years ago
8 0
480 minutes of talk time

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A rectangle measures 12 cm by 10.5 cm. what is the greatest possible error for each measurement? Please and thankyou:)
Aneli [31]
The answer is going to be 0.5 hopes this helps.
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3 years ago
Which of the following is likely to keep Harry from being approved for a loan? a. Harry's debt-to-income is a stable 39%. B. Har
almond37 [142]

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the answer is A

Step-by-step explanation:

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3 years ago
Solve the system by substitution <br> x=4y-7<br> 2x+9y=-31
ElenaW [278]

Answer:

simple follow me

Step-by-step explanation:

2(4y-7)+9y=-31

8y-14+9y=-31

<u>y=</u><u> </u><u>-</u><u>1</u><u>7</u>

<u>x=</u><u> </u><u>-</u><u>7</u><u>5</u>

3 0
3 years ago
11. An old machine requires three times as many hours to complete a job as
valentinak56 [21]

Answer:

Step-by-step explanation:

9(r_n+r_o)=1\\ \\ r_n+r_o=\frac{1}{9}\\ \\ r_o=\frac{r_n}{3}\\ \\ r_n+\frac{r_n}{3}=\frac{1}{9}\\ \\ \frac{4r}{3}=\frac{1}{9}\\ \\ 4r=\frac{1}{3}\\ \\ r=\frac{1}{12}\\ \\ \text{So working alone it would take the new machine 12 hours to finish the job.}

8 0
3 years ago
What is 37 and 1/2 simplified?
yarga [219]
37 and 1/2 could mean:
37+ (1/2)
37 times 1/2



37+1/2=37 and 1/2 or 37.5

37 times 1/2=37/2=18 and 1/2=18.5
3 0
4 years ago
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