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3 years ago

Darren has a piece of wood that is 7 in by 8 in. Explain how he can divide this large rectangle into two small rectangles

Mathematics

1 answer:

lorasvet [3.4K]3 years ago

8 0

Answer:

Cut it in half so that the two pieces are each 7 in by 4 in.

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you put $1,200. in a savings account for four years at 5.6%. what is the total amount in the account after the four years

Greeley [361]

Answer:

you would have 1,194.4

Step-by-step explanation:

i subtracted.

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3 years ago

Martina drove 737 miles in 11 hours. At the same rate, how long would it take her to drive 335 miles?

Dmitriy789 [7]

Answer:

5 hours

Step-by-step explanation:

737mi / 11hr = 67mph

335mi / 67mph = 5hr

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2 years ago

Read 2 more answers

In health class, students record the weights of the sandwiches they have for lunch. The weights are shown in the line plot below

Dvinal [7]

To find the average weight, you need to add all of the numbers and then divide them
I'll start off by doing this:
1/8+1/8 = 2/8
1/4+1/4+1/4+1/4 = 1
3/8+3/8 = 6/8
1/2+1/2 = 1
then I'll add them together:
2/8+6/8 = 1
1 + 1 + 1 =3
now we need to divide the amount of numbers. the amount of sandwiches weighted (10) will have to be divided
therefore, we get 3/10. because this can't be simplified, this will be your final answer.

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3 years ago

Find all rational zeros of P(x)=6x^4-x^3-55x^2+9x+9

o-na [289]

Answer: x = -3, -1/3, 1/2, 3

Step-by-step explanation:

6 0

3 years ago

Part A: Joel uses the incorrect expression 0.95(190)(0.8) to calculate that the computer will cost him a total of $144.40. Descr

notka56 [123]

Answer:

Part A) The correct Expression : (1.05)(190)(0.8)

=> The error of Joel was that instead of adding the sales tax, he subtracted it.

Part B) $159.60

Step-by-step explanation:

Part A:

To calculate the computer cost, we need to find out the selling price first.

There's a discount of 20% so the selling price will be 100% - 20% = 80% =>80/100 = 0.8

So, We'll multiply the cost price by 0.8

=> (190)(0.8)

But, there is a sales tax of 5%

So, the selling price with cost price will be:

=> 100% + 5% = 105% => 105/100 = 1.05 (We'll multiply this too with the first equation that we made above)

So, the expression will be:

=> (1.05)(190)(0.8)

The error of Joel was that instead of adding the sales tax, he subtracted it.

Part B)

Joel will pay for the tablet:

=> (1.05)(190)(0.8) [We used the above expression]

=> $159.60

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3 years ago