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jok3333 [9.3K]
3 years ago
7

bill knows that the volume of a rectangular prism is 400cm3. The box is labelled with the length as 6.5cm and the width as 1.5cm

. What is the approximate height of the box?
Mathematics
2 answers:
ololo11 [35]3 years ago
8 0
<em>The volume = length X width X height</em>
<em>Putting known values</em>

<em>400 = 6.5 X 1.5 X Height</em>
<em>400 = 9.75 X Height</em>
<em>Dividing both sides by 9.75, we get</em>

<em>Height = 41.024 cm</em>
Verizon [17]3 years ago
6 0
(400/6.5)/1.5= approx. 41cm tall
divide the total volume by the other known dimensions to get the height
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<h3>What is an Expression ?</h3>

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The given expression is

\rm \dfrac{2}{x^2-36} - \dfrac{1}{x^2 +6x} = \dfrac{2}{(x+6)(x-6)}-\dfrac{1}{x(x+a)}\\\\= \dfrac{bx}{x(x+6)(x-6)}-\dfrac{x-c}{(x+6)(x+6)x}\\\\= \dfrac{dx-x+e}{x(x+6)(x-6)}\\\\= \dfrac{x+f}{x(x+6)(x-6)}\\\\= \dfrac{g}{x(x-6)}

a = 6

b= 2

c= 6

d = 2

e = 6

f = 6

g =1

Therefore the value of the highlighted variables ave been determined.

To know more about Expression

brainly.com/question/14083225

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2 years ago
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Bess [88]
Answer B.
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VMariaS [17]

ANSWER

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EXPLANATION

The given quadratic trinomial is

3 {x}^{2}  + 10x - 8

Comparing to the general quadratic trinomial:

a{x}^{2}  + bx  + c

We have a=1, b=10 and c=-8

ac =  3  \times  - 8 = - 24

The factors of -24 that adds up to 10 are -2 and 12.

We split the middle term to obtain;

3 {x}^{2}   + 12x   - 2x- 8

Factor;

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Factor further;

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4 0
3 years ago
I don't know how to explain it
Lemur [1.5K]

Answer:

Sam's thinking was incorrect.

On number first we have to move 10 units from 0 in positive direction after that negative sign means move in left direction.

But we have 2 negative signs so we need to move 6 units more on positive or right direct as shown below.

Step-by-step explanation:

5 0
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Answer:

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Step-by-step explanation:

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