3 years ago

I'm having trouble with this:12b+3=-2b-4 I have to simplify the problem

Mathematics

2 answers:

Anton [14]3 years ago

8 0

12b+3=-2b-4
12b +2b=-4-3
14b=-7 /:14
b=-1/2

ololo11 [35]3 years ago

4 0

12b+3=-2b-4
12b+2b=-4-3
14b=-7/:14
b=-7/(14)
b=-1/2

You might be interested in

In twenty secands a ronot can chop half a pound of chocolate and divided it into three different equally sized contaners . How m

konstantin123 [22]

Answer:

2tfffff ttttttt5 555tt

3 0

2 years ago

Read 2 more answers

• An airplane flies with a constant speed of 624 miles per hour. How long will it take to travel a distance of 2132 miles?

Anastasy [175]

Answer:

3 hours and 25 mins

Step-by-step explanation:

4 0

3 years ago

Corbin is selling cheese at the farmers’ market. One wheel of cheese has a diameter of 11 inches.

sveticcg [70]

Answer:

I. 94.99 in²

II. $0.23

Step-by-step explanation:

Given the following data;

Diameter of wheel = 11 inches

$\pi = 3.14$

Cost of wheel = $21.35

$Radius, r = \frac {diameter}{2}$

$Radius, r = \frac {11}{2} = 5.5 \; inches$

Part A

To find the area;

We know that a wheel is circular in nature. Thus, the area of a circle is given by the formula;

$Area, A = \pi r^{2}$

Substituting into the equation, we have;

$Area, A = 3.14 * 5.5^{2}$

$Area, A = 3.14*30.25$

Area, A = 94.99 in²

Part B

To find cost per square inch;

$Cost \; per \; square \; inch = \frac {Cost \; per \; wheel}{Area \; of \; wheel}$

$Cost \; per \; square \; inch = \frac {21.35}{94.99}$

Cost per square inch = $0.23

6 0

2 years ago

HELP PLZ!!!!!!!!!!! WILL GIVE BRAIN!!!!!!!

irina1246 [14]

Answer: 1 go to 1 the 2 go to 5 the 3 go to 3 the 4 go to 2 the 5 go to 4

Step-by-step explanation: i hop this helps if not sorry :(

3 0

3 years ago

A triangle has sides of lengths 6 cm, 10 cm and 11 cm. An equilateral triangle has the same perimeter. What is the length of the

ryzh [129]

Answer: 9 centimeters

Step-by-step explanation:

Add up all the sides, 6 + 10 + 11 = 27,

Since it’s the perimeter of an equilateral triangle, you do

27 / 3 = 9, which is the answer.

8 0

3 years ago

Read 2 more answers