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
lapo4ka [179]
3 years ago
14

Evaluate b – 2 a – c for a = –7, b = 3, and c = –7.

Mathematics
2 answers:
Valentin [98]3 years ago
8 0

Answer: 24

Step-by-step explanation:

Given :

b - 2a - c

a = - 7

b = 3

c = - 7

Substituting the values into the expression , we have

3 - 2 ( - 7 ) - ( - 7 )

⇒ 3 + 14 + 7

= 24

Lubov Fominskaja [6]3 years ago
7 0

Answer:

24 is the sum

You might be interested in
Which statement best describes a method that can be used to sketch the graph.
Yakvenalex [24]

Answer:

Step-by-step explanation:

b. Translate the graph of y = |x| two units up.

4 0
3 years ago
Would the product change if 50 + 2 on the top of the area model was changed to 20 + 30 + 2? Explain
ollegr [7]

Answer:

It would not change

Step-by-step explanation:

Because if you add you get the same thing

4 0
3 years ago
Help me for brainlist
igor_vitrenko [27]

Answer:

1. g. $0.10 per square inch

2. c. $0.08 per square inch

3. f. $10

4. m. $8

5. h. 79 in²

6. j. 113 in²

Step-by-step explanation:

1. A = πr²

   r = diameter ÷ 2 = 10 ÷ 2 = 5

   A = π(5)² = 25π in² ≈ 78.53981

   $8.00/25π = $0.10 per square inch

2. A = πr²

   r = diameter ÷ 2 = 12 ÷ 2 = 6

   A = π(6)² = 36π in² ≈ 113.0973355

   $10.00/36π = 0.088419 = $0.08 per square inch

3. information/answer was provided

4. information/answer was provided

5. A = πr²

   r = diameter ÷ 2 = 10 ÷ 2 = 5

   A = π(5)² = 25π in² ≈ 79 in²

6. A = πr²

   r = diameter ÷ 2 = 12 ÷ 2 = 6

   A = π(6)² = 36π in² ≈ 113 in²

5 0
2 years ago
5x+4y=12. 3x + 6y=8. Help me plaeaee
Marta_Voda [28]

Answer:

x = - 20 / 3, y = 14 / 3

Step-by-step explanation:

In the picture

6 0
3 years ago
Two functions are shown below.
fenix001 [56]

Answer:

the two functions intersect at (5,22)

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Please answer !!!!!!!! Will mark brainliest !!!!!!!!!!!!
    7·1 answer
  • Kiran says that a solution to the equation x+4=20 must also be a solution to the equation 5(x+4)=100 Write a convincing explanat
    8·1 answer
  • Sarah uses 1/6 cup of carrot juice for every 2/3 cup of apple juice to make a fruit drink.
    11·1 answer
  • Find the distance between the points (9,8) and (3,0)
    7·1 answer
  • What is the volume of a regular pyramid having a base area of 24 square inches and height of 6 inches?
    14·1 answer
  • Need help on this too​
    8·1 answer
  • You are testing two food scales for accuracy by weighing two different types of foods. Use the drop-down menus to complete the s
    8·1 answer
  • The expression -320+15y represents a submarine that began at a depth of 15 feet below sea level and ascended at a rate of feet p
    5·1 answer
  • The student did this problem wrong, explain what is wrong and fix their mistake to give me the correct answer.
    7·2 answers
  • Pls help with these questions, will give BRAINLIEST (if you know the answer)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!