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3 years ago

Find the volume of a solid

Mathematics

1 answer:

fredd [130]3 years ago

4 0

Answer:Volume = Area of the base × height

Step-by-step explanation:

If the rectangular box were filled with 1 cm cubes, there would be:

6 × 2 cubes in the bottom layer

As there are 3 layers,

Volume = 36 cubic centimetres

Now note that the area of the box's base is given by:

Area = 12 square centimetres

From the above discussion, we can derive a formula for the volume of a rectangular box as follows:

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Write the following quadratic in standard form. Then identify a, b, and c.<br> y² - 7y + 6 = -6

Charra [1.4K]

Answer:

Therefore,

$y^{2}-7y+12=0$ ....Standard form.

$a=1\\b=-7\\c=12$ ......Numerical Coefficients.

Step-by-step explanation:

Given:

$y^{2}-7y+6=-6$

To Find:

a ,b , c

Solution:

Quadratic:

A quadratic equation is an equation of the second degree.

Meaning it contains at least one term that is squared.

The standard form is ax² + bx + c = 0 with a, b, and c being constants, or numerical coefficients, and x is an unknown variable.

Here it is given as

$y^{2}-7y+6=-6$

Adding 6 on both the side we get

$y^{2}-7y+6+6=-6+6$

$y^{2}-7y+12=0$

Which is Quadratic Equation in STANDARD form Where,

$a=1\\b=-7\\c=12$

Therefore,

$y^{2}-7y+12=0$ ....Standard form.

$a=1\\b=-7\\c=12$ ......Numerical Coefficients.

7 0

3 years ago

Multiply the fraction 4/5 × 5/6 simplify answer

anyanavicka [17]

Answer:

2/3 or 0.6 repeating

Step-by-step explanation:

Cross multiply

(4/5) * (5/6)

0.666666666 (2/3)

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Can someone please help me with this question

mylen [45]

Answer:

Step-by-step explanation:

I don't know xd

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ASAP A student population in a school was 972. Next year they are projected to have a 25% increase in student population. How ma

sattari [20]

Answer:

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Step-by-step explanation:

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darlene wants to buy martian invader video game. The video game price is $100. Darlene has a coupon for 25%. What is the price o

Paraphin [41]

Answer:

$75

Step-by-step explanation:

100 ÷ 25=75

Hope this helps!☺

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3 years ago