All categories

2 years ago

2(3x+6)=18 what is the answer in linear equations?

Mathematics

1 answer:

Verizon [17]2 years ago

6 0

Answer:

The answer in linear equation is 1.

Step-by-step explanation:

First, we multiply the 2 inside of the brackets,

2(3x + 6) = 18

6x + 12 = 18

6x = 18 - 12

6x = 6

x = 6/6

x = 1.

You might be interested in

What is the value of h?

nekit [7.7K]

Answer:

10ft

Step-by-step explanation:

3 0

1 year ago

In a normal distribution, what is the probability that a randomly selected data value will fall within two standard deviations o

Zepler [3.9K]

The answer is 95%

This is something you should memorize. Specifically it is from the Empirical Rule (or 68-95-99.7 rule) which gives rough approximations of areas under the curve.

5 0

2 years ago

Find the geometric means in the following sequence.

soldi70 [24.7K]

Answer:

Last choice. d.

Step-by-step explanation:

We are given the first term and the sixth term.

The first term is $a_1=-9$ .

The sixth them is $a_6=a_1r^5=-9216$ .

Let's solve for the common ratio, r.

$-9r^5=-9216$

Divide both sides by -9:

$r^5=1024$

Take the fifth root of both sides:

$r=1024^{\frac{1}{5}}$

$r=4$

So the common ratio is 4.

$a_1=-9$

$a_2=-9(4)=-36$

$a_3=-9(4)^2=-144$

$a_4=-9(4)^3=-576$

$a_5=-9(4)^4=-2304$

$a_6=-9(4)^5=-9216$

8 0

2 years ago

Betty's bakery bakes white bread and brown bread. The loaves of bread are then stored in a store room that can house only 900 lo

Rainbow [258]

Is this the whole problem?

4 0

2 years ago

Base =____ Inches ^2

Inga [223]

Answer:

For only the rectangle (that I've coloured in with red) I assume it would be 9 inches squared. However, when adding on the triangles on the side, it would be 9+3+3 = 15

Step-by-step explanation:

4 0

2 years ago