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
Alex17521 [72]
3 years ago
15

Evaluate this expression for a = 3 and b = 4.

Mathematics
1 answer:
ahrayia [7]3 years ago
8 0

Answer:

14

Step-by-step explanation:

a = 3

b = 4

b(a + 4)-3(3 + 2)+3 - 2\\a = 3,b=4\\4(3+4)-3(5)+3 - 2\\4(7)-15+3 - 2\\28-14\\\\14

You might be interested in
The photography club has 36 memebers, 16 girls and 20 boys. what is the ratio of girls to boys in the photography club?
exis [7]

Answer:

4:5

girls:boys

16:20

divide both by 4

4:5

8 0
2 years ago
Read 2 more answers
Which statement correctly explains the chart?
makvit [3.9K]

The chart shows a production possibilities schedule for Sabrina’s Soccer.

Combination: Soccer balls: Soccer nets:

A 10 0

B 8 1

C 6 2

D 4 3

E 2 4

F 0 5

Which statement correctly explains the chart?

A. The opportunity cost of producing one soccer net is eight soccer balls.

B. The opportunity cost of producing two soccer nets is two soccer balls.

C. The opportunity cost of producing two soccer balls is one soccer net.

D. The opportunity cost of producing four soccer balls is three soccer nets.

The opportunity cost of producing two soccer balls is one soccer net.

Answer: Option 3

<u>Explanation:</u>

Opportunity cost is when a particular option is chosen from the alternatives given, the opportunity cost is the cost incurred by not enjoying the benefit associated with the best alternative choice.

The problem of the opportunity cost occurs because the resources given in the economy are limited in availability and there fore because of that there has to be some choices that are to be made among the alternatives given in the economy.

In this example it shows that for producing two soccer balls, the opportunity cost is one soccer net.

7 0
3 years ago
Read 2 more answers
What is the coordinate of the focus
timofeeve [1]

Answer:

I want to say B or D please tell me if I'm right lol

6 0
2 years ago
a rectangular mural measures 3.5ft by 5.5ft. Rosalie creates a new mural that is 1.5 ft longer. What is the perimeter of Rosalie
saveliy_v [14]

Answer:

P = length + width x 2
P = 3.5ft + 5.5ft x 2
P = 9ft x 2
P = 18ft + 1.5ft (the new mural)
P = 19.5ft

Therefore the perimeter of Rosalie's new mural is 19.5ft

6 0
2 years ago
Ruth has 6 chores to do. If each chore does not depend on the others, in how many different orders could she do the chores?
Mice21 [21]
First chore, 6 to choose from.
Second chore, 5 to choose from.
Third chore, 4 to choose from.
Fourth chore, 3 to choose from.
Fifth chore, 2 to choose from.
Sixth chore, 1 to "choose" from.
The total number of orders possible is the product
6*5*4*3*2*1=6!=720
3 0
3 years ago
Read 2 more answers
Other questions:
  • Use grouping symbols, exponents, and symbols for addition, subtraction, multiplication, and division with the digits 1,9,8 and 7
    7·1 answer
  • What is 352.6 in expanded notation
    7·2 answers
  • The Quadratic Formula indicates whether the graph intersects the ____ and where the ____
    13·1 answer
  • Which expression gives the length of the transverse axis of the hyperbola
    12·1 answer
  • The figure below is a diagram of a trapezoidal table that needs to be stained. Each can of stain will cover 50 square inches.
    9·1 answer
  • You are having a pizza making party. You will need 6 ounces of dough and 4 ounces of sauce for each person at the party(includin
    6·1 answer
  • Look at the picture below.
    6·2 answers
  • Mr. Ali cut a wooden plank into three parts in the ratio 2:3:8. The longest part was 72 centimeters
    12·1 answer
  • Tomic calculated incorrectly that they had scored 5012 points. Select the possible reason for his error.
    5·1 answer
  • 8. The table represents some points on the graph of a linear function.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!