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3 years ago

Two bags of apples weigh 8.4 pounds.How many bags of apples will fit in a box with a 50 pound weight limit?

1 answer:

8 0

11, one bag of apples is 4.2 lbs. (8.4 lbs divided by 2 = 4.2 lbs) it can’t be 12 because 12 bags of apples is 50.4 lbs which exceeds the limit, therefore it has to be 11 bags of apples.

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Answer quickly please

KIM [24]

The correct answer is C.

You can tell this by factoring the equation to get the zeros. To start, pull out the greatest common factor.

f(x) = x^4 + x^3 - 2x^2

Since each term has at least x^2, we can factor it out.

f(x) = x^2(x^2 + x - 2)

Now we can factor the inside by looking for factors of the constant, which is 2, that add up to the coefficient of x. 2 and -1 both add up to 1 and multiply to -2. So, we place these two numbers in parenthesis with an x.

f(x) = x^2(x + 2)(x - 1)

Now we can also separate the x^2 into 2 x's.

f(x) = (x)(x)(x + 2)(x - 1)

To find the zeros, we need to set them all equal to 0

x = 0

x + 2 = 0

x = -2

x - 1 = 0

x = 1

Since there are two 0's, we know the graph just touches there. Since there are 1 of the other two numbers, we know that it crosses there.

4 0

3 years ago

Read 2 more answers

HELP PLS WITH PYTHAGOREAN THEOREM

Darina [25.2K]

Answer:

100 ft

Step-by-step explanation:

We need to find the diagonal ( or hypotenuse)

We can use the Pythagorean theorem

a^2+b^2 = c^2 where a and b are the legs and c is the hypotenuse

80^2 + 60^2 = c^2

6400+3600 = c^2

10000 = c^2

Taking the square root of each side

sqrt(10000) = sqrt(c^2)

100 = c

4 0

2 years ago

Find the perimeter of a square that is 3 3/4 inches on a side. 7 inches 15 inches 12 inches 30 inches

RoseWind [281]

Answer:

15 inches

Step-by-step explanation:

The perimeter of a polygon is the sum of the lengths of its sides. A square has 4 sides, all the same length. We can either add up the side lengths, or we can recognize that multiplication of one side's length by 4 is a useful alternative.

perimeter = 4 × (3 3/4 in)

= (4×3 +4×3/4) in

= 12 in + 3 in = 15 in

4 0

2 years ago

Can anyone help me with some summer homework ;(

marishachu [46]

Their houses are nine miles away from each other. Mark rides his bike at a rate of twelve miles per hour. Each hour consists of sixty minutes; therefore I would do 60/12 to get five, representing him being able to do one mile in five minutes. Hence, you shall perform 9*5 or nine times five to get the answer of fourty-five minutes.

12 MILES PER HOUR

60 divided by 12 = 5 minutes

ONE MILE PER 5 MINUTES

9 multiplied by 5 = 45 minutes

I hope this helps.

7 0

3 years ago

PLEASE help i neeed help asap im willing to give u 100 or 40 points if u answer this correctly so please help answer them all

AURORKA [14]

Step-by-step explanation:

The hundredth place is the second number to the right of the decimal place (e.g., in ab.cd, where a, b, c, and d represent digits, the hundredth place is d).

When we round to the nearest hundredth, we remove all digits after the <em>thousandth</em> place. Then, if the thousandth place is 5 or greater, we remove it and add 0.01 (round up); if the thousandth place is 4 or lesser, we remove it (round down).

Thus:

50.30=50.30, as there is no thousandth place

50.20=50.20, same reasoning

56.90=56.90, same reasoning

49.50=49.50, same reasoning

51.10=51.10, same reasoning

30.00=30.00, same reasoning

5 0

2 years ago