3 years ago

I need help on this onee plizzzz

Mathematics

2 answers:

nika2105 [10]3 years ago

4 0

(45+20)/(42+45+20+32)
65/139
<span>46.762589928%</span>

S_A_V [24]3 years ago

4 0

All you have to do is divide

You might be interested in

Find the sum 45+46+47+48+...+129+130

Leno4ka [110]

Use photo math to help you with this question

6 0

2 years ago

Solve the following equation using the distributive property and language translation. 2(x+6)=10 ( 8th grade math )

tatuchka [14]

Answer:

X=-1

Step-by-step explanation:first you distribute 2 to x and 6 which equals 2x+12=10 then you subtract 12 from 10 which equals 2x=-2 then divide -2 by 2x to see what x equals so x=-1

6 0

2 years ago

You are given g(x)=4x^2 + 2x and

Strike441 [17]

Answer:

324

Step-by-step explanation:

Given:

$g(x)=4x^2+2x\\ \\f(x)=\int\limits^x_0 {g(t)} \, dt$

Find:

$f(6)$

First, find f(x):

$f(x)\\ \\=\int\limits^x_0 {g(t)} \, dt\\ \\=\int\limits^x_0 {(4t^2+2t)} \, dt\\ \\=\left(4\cdot \dfrac{t^3}{3}+2\cdot \dfrac{t^2}{2}\right)\big|\limits^x_0\\ \\=\left(\dfrac{4t^3}{3}+t^2\right)\big|\limits^x_0\\ \\= \left(\dfrac{4x^3}{3}+x^2\right)-\left(\dfrac{4\cdot 0^3}{3}+0^2\right)\\ \\=\dfrac{4x^3}{3}+x^2$

Now,

$f(6)\\ \\=\dfrac{4\cdot 6^3}{3}+6^2\\ \\=288+36\\ \\=324$

4 0

3 years ago

3x-2>4<br> What’s the answer

Oxana [17]

Answer:

Step-by-step explanation:

3 0

2 years ago

Jamaal read 1/11 of a book in 2/5 of an hour. At this rate, how long will it take him to read the entire book?

lesya692 [45]

He reads 1/11 book in 2/5 hour.

A whole book is 11/11 of a book.

Multiply by 11.

He reads 11/11 book in 11 * 2/5 hour.

He reads 1 book in 22/5 hour.

22/5 hour = 4.4 hour = 4 hours and 24 minutes

3 0

2 years ago

Read 2 more answers