All categories

3 years ago

I need help with this math problem!

Mathematics

1 answer:

tatiyna3 years ago

3 0

First flip the bottom fraction:

$\frac{5t^2}{8x^2}* \frac{x^2t}{3t}$

After you simplify further you get:

You might be interested in

What shows the greatest common factor of 18 and 24 with 18/24 in simplest form

Monica [59]

Divide them both by 6

So it should be : 3/4

5 0

3 years ago

Read 2 more answers

Find the volume of the figure. 2.25 m 4 m 2.5 m no

liberstina [14]

Given:

Given that the figure is a triangular prism.

The length of the prism is 4 m.

The base of the triangle is 2.5 m.

The height of the triangle is 2.25 m.

We need to determine the volume of the triangular prism.

Volume of the triangular prism:

The volume of the triangular prism can be determined using the formula,

$V=\frac{1}{2}bhl$

where b is the base of the triangle,

h is the height of the triangle and

l is the length of the prism.

Substituting b = 2.5, h = 2.25 and l = 4 in the above formula, we get;

$V=\frac{1}{2}(2.5)(2.25)(4)$

$V=\frac{1}{2}(22.5)$

$V=11.25 \ m^3$

Thus, the volume of the triangular prism is 11.25 m³

4 0

3 years ago

Find dy/dx if y= (1+x)e^x^2

nasty-shy [4]

$y=(1+x)e^{x^2}\\
y'=(1+x)'\cdot e^{x^2}+(1+x)\cdot(e^{x^2})'\\
y'=1\cdot e^{x^2}+(1+x)\cdot e^{x^2}\cdot (x^2)'\\
y'=e^{x^2}+(1+x)e^{x^2}\cdot2x\\
y'=e^{x^2}(1+(1+x)\cdot2x)\\
y'=e^{x^2}(1+2x+2x^2)\\
y'=e^{x^2}(2x^2+2x+1)\\$

5 0

3 years ago

Read 2 more answers

F(x)=x^2-7 and h(x)=7x-5, then f(h(2))= ?

ziro4ka [17]

<h3>Answer: 74</h3>

==================================================

Work Shown:

h(x) = 7x-5

h(2) = 7(2)-5

h(2) = 14-5

h(2) = 9

f(h(2)) = f(9)

f(x) = x^2-7

f(9) = 9^2-7

f(9) = 81-7

f(9) = 74

f(h(2)) = 74

-----------

Here's a slightly alternative approach:

f(x) = x^2 - 7

f(h(x)) = ( h(x) )^2 - 7

f(h(x)) = ( 7x-5 )^2 - 7

f(h(2)) = ( 7*2-5 )^2 - 7

f(h(2)) = ( 14-5 )^2 - 7

f(h(2)) = ( 9 )^2 - 7

f(h(2)) = 81 - 7

f(h(2)) = 74

7 0

3 years ago

Is (1, 10) a solution to this system of inequalities? y > 2x + 3 y > x + 2

Nat2105 [25]

Answer:

yes

Step-by-step explanation:

5 0

3 years ago