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3 years ago

What's the formula for #27?

Mathematics

2 answers:

podryga [215]3 years ago

7 0

V=LWH and L=W=30 and H=10

V=30*30*10

V=9000in^3

Andre45 [30]3 years ago

3 0

A(area)*D(depth) gives you how many cubic feet of potting soil you need. The correct answer btw is 300 cubic feet

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If the Ferris Wheel goes around twice in 1 1/2 minutes, how many times will it go around in nine minutes

Tanzania [10]

Answer:

Step-by-step explanation:

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3 years ago

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6x²-13x=-6<br> Solve the equation using the quadratic formula

nalin [4]

Answer:

x=2/3, x=3/2

Step-by-step explanation:

6x^2-13x=-6

6x^2-13x+6=0

6x^2-4x-9x+6=0

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3 years ago

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eimsori [14]

Answer: Y intercept: 5 The slope of the line is: 2

Step-by-step explanation:

Y=mx+b is y-intercept form

So you have to solve this equation for y.

This looks like:

-2x+y=5

+2x +2x

y=2x+5

4 0

3 years ago

F(x)=2x^3+ax^2-37x-60<br><br> The binomial x-4 is a factor of f(x). Find the value of a.

jekas [21]

Given:

The function is

$f(x)=2x^3+ax^2-37x-60$

The binomial $x-4$ is a factor of f(x).

To find:

The value of $a$ .

Solution:

If $x-c$ is a factor of f(x), then $f(c)=0$ .

It is given that, $x-4$ is a factor of f(x), then $f(4)=0$ .

We have,

$f(x)=2x^3+ax^2-37x-60$

Substituting x=4, we get

$f(4)=2(4)^3+a(4)^2-37(4)-60$

$f(4)=2(64)+a(16)-148-60$

$f(4)=128+16a-208$

$f(4)=16a-80$

Now,

$f(4)=0$

$16a-80=0$

$16a=80$

$a=\dfrac{80}{16}$

$a=5$

Therefore, the value of a is 5.

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2 years ago

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sveticcg [70]

Blue triangle is 1/4, the green triangle is 3/2, and red is 2/8

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3 years ago