All categories

3 years ago

4b - 3(6 + 2b) = 12 i

Mathematics

2 answers:

olga55 [171]3 years ago

8 0

Answer:

16 i think im not sure if i shouldve done it the way i did

Step-by-step explanation:

AlexFokin [52]3 years ago

5 0

Answer:

-15

Step-by-step explanation:

4b - 3(6 + 2b) = 12

4b - 18 - 6b = 12

4b - 6b = 12 + 18

-2b = 30

b = 30/-2

b = -15

You might be interested in

Alex is a house painter and uses large buckets to transport his paint from room to room. He needs to measure the volume of the b

Darina [25.2K]

D is the right answer of all the option

6 0

3 years ago

Triangle Circle Rectangle Ellipse Trapizoid

zalisa [80]

The answer to your question is D- ellipse
hope this helps :D

8 0

4 years ago

Kevin buys the items listed below at a grocery store. 3 packages of chicken priced at $12.36 per package 12 pound of broccoli pr

rjkz [21]

Answer:

67.77$ Kevin use to pays for the items.

Step-by-step explanation:

According To the Question, We have

Kevin buys the item listed below at a grocery store

3 Packages of chicken priced 12.36$ per package = 12.36×3=37.08$
12 Pound of Broccoli Priced 1.98$ per pound = 1.98×12 = 23.76$
1 gallon of milk priced 6.48$ per gallon = 6.48×1 = 6.48$

Now, Kevin Pays for the items and receives 0.45$ in Change.

Amount of Money Kevin Pays

6.48$+23.76$+37.08$+0.45$ = 67.77$

5 0

3 years ago

Pre image ABCD was dilated to produce image A’B’C’D why is the scale factor from the pre image? Enter your answer in the box as

shepuryov [24]

The scale factor of the dilation from ABCD to A′B′C′D′ is 3.

Step-by-step explanation:

Step 1:

In the pre-image ABCD, the length of one of the sides is given as 14 units.

For the other shape A′B′C′D′, the same side as the previous shape is given as 8 units.

Step 2:

To determine the scale factor, we divide the measurement after scaling by the same measurement before scaling.

In this case, it is the given length of the sides CD and C′D′.

So the scale factor = $\frac{C^{1} D^{1} }{CD} = \frac{8}{14} = \frac{4}{7} .$

So the shape ABCD is dilated by a scale factor of $\frac{4}{7}$ to produce the shape A′B′C′D′.

7 0

4 years ago

Find the solutions question is pasted on the question

Anna71 [15]

Answer:

1=(5,-2) 2=(1,4)

Step-by-step explanation:

6 0

3 years ago