1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bearhunter [10]
2 years ago
12

Rewrite the expression using the distributive property. 2(7b+ 3) =

Mathematics
2 answers:
ELEN [110]2 years ago
6 0

Answer:

14b+6=

Step-by-step explanation:

2 multiplied by 7 is 14

2 multiplied by 3 is 6

oksian1 [2.3K]2 years ago
5 0

Answer:14b+6

Step-by-step explanation:

You might be interested in
Terrence says pi is a rational number since it is the ratio of a circle’s circumference to its diameter. Why is Terrence incorre
QveST [7]

Terrence is not correct.

Terrence is not correct because pi is an irrational number, and it goes on forever with no actual sequence.

4 0
2 years ago
What is the fully factored form of the expression 45x²y2 + 18x3
Llana [10]

Answer:

9x^2(5y^2 + 2x).

Step-by-step explanation:

First find the Greatest Common Factor of the 2 terms.

GCF of 18 and 45 = 9

GCF of x^2 and x^3 = x^2.

The complete GCF is therefore 9x^2.

So, dividing each term by the GCF, we obtain:

9x^2(5y^2 + 2x).

4 0
2 years ago
uppose we want to build a rectangular storage container with open top whose volume is $$ cubic meters. Assume that the cost of m
Ainat [17]

Answer:

a = length of the base = 2.172 m

b = width of the base = 1.357 m

c = height = 4.072 m

Step-by-step explanation:

Suppose we want to build a rectangular storage container with open top whose volume is 12 cubic meters. Assume that the cost of materials for the base is 12 dollars per square meter, and the cost of materials for the sides is 8 dollars per square meter. The height of the box is three times the width of the base. What’s the least amount of money we can spend to build such a container?

lets call a = length of the base

b = width of the base

c = height

V = a.b.c = 12

Area without the top:

Area = ab + 2bc + 2ac

Cost  = 12ab + 8.2bc + 8.2ac

Cost = 12ab + 16bc + 16ac

height = 3.width

c = 3b

Cost = 12ab + 16b.3b + 16a.3b = 12ab + 48b² + 48ab = 48b² + 60ab

abc = 12 → ab.3b = 12 → 3ab² = 12 → ab² = 4 → a = 4/b²

Cost = 48b² + 60ab = 48b² + 60b.4/b² = 48b² + 240/b

C(b) = 48b² + 240/b

C'(b) = 96b - 240/b²

Minimum cost: C'(b) = 0

96b - 240/b² = 0

(96b³ - 240)/b² = 0

96b³ - 240 = 0

96b³ = 240

b³ = 240/96

b³ = 2.5

b = 1.357m

c = 3b = 3*1.357 = 4.072m

a = 4/b² = 2.172m

6 0
3 years ago
Graphing required <br><br><br><br> answer ASAP
raketka [301]
This the answer l guess

5 0
3 years ago
You are running a fuel economy study. One of the cars you find is blue. It can travel 38 1/2 miles on 1 1/4 gallons of gasoline.
harkovskaia [24]
Answer:

30.8 miles per gallon

Explanation:

1.25 = 38.5

Divide both sides by 1.25

1 = 30.8
3 0
2 years ago
Other questions:
  • You need to cut a 9 foot piece of plywood into 12 inch sections. Every cut also removes 1/8 inch. How much of the plywood will b
    11·1 answer
  • Give the domain and range. x –2 0 2 y –1 0 1 a. domain: {2, 0, 2}, range: {1, 0, 1} b. domain: {–2, 0, 2}, range: {–1, 0, 1} c.
    5·1 answer
  • Do this please please?!?!​
    14·1 answer
  • what is the probability that a number selected at random from the set {2,3,7,12,15,22,72,108} will be divisible by both 2 and 3?
    15·1 answer
  • You own a car wash with 3 of your friends you total profit in the first month was $438. in two months, each of you had made a pr
    12·1 answer
  • Jake's baby pool is empty. His mom fills it with a garden hose at a rate of 2 gallons per minute. What is the initial value for
    15·2 answers
  • Keisha is walking around a track that is 400 yards long. She has walked around the track 5 times so far. How many more yards doe
    13·2 answers
  • Does the graph represent a function need help quick!!!!!!
    6·2 answers
  • What's the equivalent expression of 2(4x+1)​
    11·1 answer
  • What is the measure of the scale down below
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!