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Ronch [10]
3 years ago
6

sarah and her friends picked 3 3/4 pints of blueberries. after they ate some of the blueberries, only 2 1/3 pints remained. how

many pints of blueberries did sarah and her friends eat? enter your answer in the box.
Mathematics
1 answer:
wel3 years ago
7 0
Ok, so we have 3 3/4 - 2 1/3. We have to make 3/4 and 1/3 equal so we can divide. So we are going to take the denominators, 3 and 4, and multiply them. 3/4 would equal 9/12 and 1/3 would equal 4/12. Now do 9/12 minus 4/12. That would equal ___. We also have the whole numbers which are 3 and 2. 3-2 equals 1. So the answer would be 1___.
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Nancy grew 16 cantaloupes Keith grew 41 cantaloupes How many cantaloupes Did they grow In total
cluponka [151]

Answer:

57

Step-by-step explanation:

16 over 41 adds up to 57

8 0
3 years ago
What quadrant is (15,-12) lie
Pie

Answer:

IV/4

Step-by-step explanation:

Go to 15 on the x line and go down 12 and that’s the 4

8 0
3 years ago
What is the answer for this one?
lapo4ka [179]

Answer:

<em>Option B</em>

Step-by-step explanation:

We can approach this problem through the formula for distance between points, but I can think of a more easier approach. This line forms a triangle with the x and y axis, a right triangle with the legs being 2 and 1 units. The line with which we must find the distance of acts as the hypotenuse of this triangle, so let us apply Pythagorean Theorem to solve for the length of the line;

a^2 + b^2 = c^2,\\( 1 )^2 + ( 2 )^2 = c^2,\\\\1 + 4 = c^2,\\c^2 = 5,\\\\c = ( About ) 2.2

<em>Solution; Option B</em>

7 0
4 years ago
I built a storage shed in the shape of a rectangular box on a square base. The material that I used for the base cost $4 per squ
Dmitrij [34]

Answer:

V = \frac{450L - 6 L^{3} }{10}

Step-by-step explanation:

The volume of a cuboid can be determined simply by the formula: V= LWH

(where: L is length, H is height and W is width).

In this particular case the base is a square, which means the length and width are equal. Hence we can modify the equation of volume:

V = L^{2} H

Now we need to find the value of H in terms of L. For this we can develop the equation for cost incurred in building the storage shed. We find the area of each side of the cuboid, and then we multiply it by cost per square feet to find the total cost incurred; as shown below:

<u>Area:</u>

Base: L×L = L^{2}

Roof: L×L = L^{2}

Side: 4 H×L = 4HL  (we have considered all four sides)

<u>Cost:</u>

Base: 4L^{2}

Roof: 2L^{2}

Side: 2.50 * 4HL = 10 HL

Total cost:

4L^{2} + 2L^{2} + 10 HL = 450

We simplify this equation further:

6L^2 + 10<em>HL </em>= 450

10HL = 450 - 6L^2

H = \frac{450- 6 L^2}{10L}  

We now have the value of H, which we can substitute in the formula of Volume we deduced earlier:

substituting H = \frac{450-6L}{10L}  in  V = L^{2} H :

V = L^2 × \frac{450 - 6L }{10L}

Simplifying it further:

V = L × \frac{450 - 6L}{10}

V= \frac{450L - 6L^3}{10} is the final answer.

3 0
3 years ago
Please help with this
olya-2409 [2.1K]
Theyre similar so answer is B
8 0
4 years ago
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