All categories

2 years ago

What is the solution for x in the equation? 9x - 20 - 4x = 40

Mathematics

2 answers:

yan [13]2 years ago

4 0

Answer:

Step-by-step explanation:

X=12

kotykmax [81]2 years ago

4 0

Answer:

x= 12

Step-by-step explanation:

9x-20-4x=40

add 20 on both sides

40+20=60

combine like terms

9x-4x=5x

divide 60 by 5

=12

You might be interested in

Help due in 10 minutes!!

Pavlova-9 [17]

Answer:

A its like right there in the chart

Step-by-step explanation:

hope this helped

7 0

2 years ago

Read 2 more answers

Determine whether the improper integral converges or diverges, and find the value of each that converges.

Rus_ich [418]

Answer:

Diverges

Step-by-step explanation:

We can solve this by using integral by parts:

Let

$u=lnx$ $dv=(1/x)dx$

$du=(1/x)dx$ $v=lnx$

$\int\limits {lnx/x} \, dx = (lnx)^2-\int\limits {lnx/x} \, dx$

We can add

$\int\limits {lnx/x} \, dx$ to both sides

$\int\limits{lnx/x} \, dx = (1/2)\cdot{(lnx)^2}$

We can evaluate the limit between 2 and infinity.

If x tends to infinity the limit will be infinity and therefore the integral diverges to ∞

6 0

2 years ago

(h(1) = 14<br> h(n)<br> 28<br> hin - 1)<br> h(2) =

Serhud [2]

Answer:

Y=ax2

Step-by-ste:

Y=ax28(n)

5 0

2 years ago

In order to avoid staying after work, a quality control analyst inspects the first 100 items produced that day. Which sampling m

Elanso [62]

The sampling method used in the situation of the quality control analyst in his attempt to avoid staying after work would be a non-probability sampling method. He used a nonprobability sampling called convenience sampling wherein the person gets a sample for easy and convenient results.

7 0

2 years ago

The product of x and 6

zubka84 [21]

Answer:

Step-by-step explanation:

5 0

3 years ago