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motikmotik
3 years ago
9

What is this value???????

Mathematics
1 answer:
dexar [7]3 years ago
5 0

Step-by-step explanation:

I got 12 for the answer.

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Asphere has a diameter of 10 in. What is the volume of the sphere?
Pavel [41]

Answer:\frac{500}{3}π in^{3}

Step-by-step explanation: diameter=10 in

radius=\frac{diameter}{2}=\frac{10}{2}=5 in

volume=\frac{4}{3}r^{3}

=\frac{4}{3}    X 5^{3}  x π =\frac{500}{3}π in^{3}

3 0
3 years ago
Michael is packing books into boxes. Each box can hold either 15 small books or
zavuch27 [327]

Let x equal the number of tiny book boxes and y equal the number of large book boxes.

Because John must pack at least 35 boxes:

(number of tiny book boxes) + (number of large book boxes) = (at least) 35

x + y ≥ 35

 

Since John needs to pack at least 350 books:

 

(number of small books packed) + (number of large books packed) (is at least) 350

(number of small books per box)(number of boxes of small books) + (number of large books per box)(number of boxes of small books) ≥ 350

15x + 8y ≥ 350

 

Your system of inequalities is:

 

x + y ≥ 35

15x + 8y ≥ 350

<h2>GO INTO DESMOS TO GRAPH</h2>
7 0
2 years ago
Which of the following is a true statement?
labwork [276]

First to Answer:

6/7 > 5/8 is a true statement.

8 0
2 years ago
HELP PLEASE I NEED IT ASAP IT WILL MEAN A LOT TO ME!!
podryga [215]

Answer:

x=8.499

y=0.167

Step-by-step explanation:

the equation says:x^2-9y^2=72....(1)

x+3y=9.......(2)

divide (2) from (1),it becomes:

x-3y=8

making x subject of formula,

x=8+3y....(3)

submitting (3) into (1),it becomes

(8+3y)^2-9y^2=72

64+48y=72

48y=72-64=8

y=8/48=0.167......(4)

submitting (4) into (2),it becomes

x+3(0.167)=9

x+0.501=9

x=9-0.501

x=8.499

7 0
3 years ago
Use synthetic division to find the result when 2x3 + x2 + x – 4 is divided by<br> X – 1.
nikdorinn [45]

Answer:

2x² + 3x + 4

Step-by-step explanation:

Using synthetic division to divide by x - 1

  1 |   2   1   1   - 4

        ↓   2  3    4

     ---------------------

         2  3   4   0 ← remainder = 0

        -----------

            ↑ quotient

quotient = 2x² + 3x + 4

       

5 0
2 years ago
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