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fiasKO [112]
3 years ago
7

What do I do I can't understand it my teacher stupid

Mathematics
2 answers:
VashaNatasha [74]3 years ago
8 0
The Exact Form for this is 17/4
The Decimal Form for this is 4.25
The Mixed Number Form for this is 4 1/4

Hope that this helps!!
klemol [59]3 years ago
7 0
Exact form 17/4 
decimal form 4.25 
mixed number form 4 1/4
math way is your friend 
You might be interested in
Divide £770 in the ratio of 4:3 plsss
VladimirAG [237]
We'll simply divide the amount by 4+3, namely 770 ÷ (4+3) and split the amounts accordingly,

\bf 4:3\qquad \cfrac{4}{3}\qquad \cfrac{4\cdot \frac{770}{4+3}}{3\cdot \frac{770}{4+3}}\implies \cfrac{4\cdot 110}{3\cdot 110}\implies \cfrac{440}{330}
6 0
3 years ago
1.09 times 10 to the negative 3rd power
adoni [48]

Answer:

0.00109

Step-by-step explanation:

1.09(10^−3)

=1.09*10^−3

=1.09* 1 /10*10*10

=0.00109

5 0
3 years ago
If sound travels 2 miles in 10 seconds, how far does sound travel in 4 minutes?
blsea [12.9K]

Answer:

480 miles

Step-by-step explanation:

10 x 6 = 60. 60 x 2 = 120. 120 x 4 = 480

5 0
3 years ago
A farmer plans to grow wheat and corn. Each acre of wheat requires 4 hours of labor and $20 of capital, and each acre of corn re
ElenaW [278]

Answer:

To maximize profits, the farmer should plant 120 acres of wheat, and no acre of corn.

Step-by-step explanation:

Given that a farmer plans to grow wheat and corn, and each acre of wheat requires 4 hours of labor and $ 20 of capital, and each acre of corn requires 16 hours of labor and $ 40 of capital, and the farmer has at most 800 hours of labor and $ 2400 of capital available, if the profit from an acre of wheat is $ 80 and from an acre of corn is $ 100, to determine how many acres of each crop should she plant to maximize her profit the following calculation must be performed:

Knowing that each acre of wheat has a 50% lower capital cost, 75% lower hours and a 20% lower profit, in principle this would be the crop to be planted to obtain better yields.

2400/20 = 120

120 x 4 = 480

120 x 80 = 9,600

Thus, to maximize profits, the farmer should plant 120 acres of wheat, and no acre of corn.

3 0
3 years ago
If $20.00 was spent on Shoes, what was the total amount spent on the shopping trip?
Ahat [919]

Answer: Total = $200

Step-by-step explanation:

<u>Given information</u>

Money spent on shoes = $20.00

Percent of Money spent on shoes = 10%

<u>Given formula</u>

The total amount of money spent × Percent = Money spent on shoes

                                                      ⇵    

The total amount of money spent = Money spent on shoes / Percent

<u />

<u>Substitute values into the given formula</u>

The total amount of money spent = Money spent on shoes / Percent

Total = (20.00) / (10%)

<u>Convert percentage into decimal</u>

Total = 20.00 / 0.1

<u>Simplify the fraction</u>

\Large\boxed{Total~=~200~Dollars}

Hope this helps!!  :)

Please let me know if you have any questions

3 0
2 years ago
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