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
Elodia [21]
2 years ago
9

Evaluate the expression 4(x - 3) + 7 using x=2

Mathematics
2 answers:
Maru [420]2 years ago
6 0
4x - 12 + 7
4x - 5
4(2) - 5
8 - 5
the answer is 3
In-s [12.5K]2 years ago
6 0

Answer:

3

Step-by-step explanation:

Parentheses Exponents Multiplication Division Addition Subtraction

x=2 4(2-3)+7

P: (2-3)=-1

E:

M: 4(-1)=-4

D:

A: -4+7= 3

S:

4(2-3)+7=3

You might be interested in
Can anyone help with 19-22 with work shown I’m really confused
yanalaym [24]

Answer:

19.  C

20.  D

21.  B

22.  A

Step-by-step explanation:

If an angle is subtended from an arc and it goes to the opposite end of the circle, the angle is HALF of the measure of the arc. If it goes to the center, it is SAME measure as arc.

19.

Arc BC is DOUBLE of Angle BAC, so

78 * 2 = 156

Answer is C

20.

Arc BEC is DOUBLE of Angle BAC, so

114 * 2 = 228

Answer is D

21.

Angle ABC is HALF of Arc AC, so

Angle ABC = 110/2 = 55

Answer is B

22.

Angle ABC is HALF of Arc AC, so

Angle ABC = 218/2 = 109

Answer is A

8 0
2 years ago
I have 6.5 yards of fabric and if the fabric costs $3.99 per yard how much will I spend
Masteriza [31]

Answer: You will spend 25.94$

Step-by-step explanation:

6.5 yards by 3.99 per yard = 6.5 times 3.99 = 25.935 witch rounds too 25.94$

4 0
2 years ago
Read 2 more answers
The perimeter of the rectangle is 20\text{ cm}20 cm20, start text, space, c, m, end text. One side is 6\,\text{cm}6cm6, start te
Tamiku [17]

Answer: The lenght of the missing side is 4 cm

Step-by-step explanation:

The correct question is:

<em>The perimeter of the rectangle is 20cm . One side is 6cm. What is the length of the missing side?</em>

So, to answer it we have to apply the next formula:

Perimeter of a rectangle = 2 width + 2 length

Replacing with the values given: (assuming that the side given is the length of the rectangle)

20 = 2(6) + 2x

Solving for x:

20 =12 +2x

20-12 =2x

8 =2x

8/2 =x

4=x

The length of the missing side is 4 cm

Feel free to ask for more if needed or if you did not understand something.  

3 0
3 years ago
Read 2 more answers
Need help ASAP. Please and thanks!:
Nuetrik [128]

Answer:

The answer is x=294 (B)

Step-by-step explanation:

Remember, all interior angles of a hexagon add to 720.

So add all the  given numbers first.

92+100+94+140+x= 720

426+x=720

-426 from both sides

x= 294

I know this is a week later since you posted the question, sorry.

3 0
2 years ago
[2647]A·[712813914]B=? help me!!!!!!!!!!!!!!!!!!!!!
Amanda [17]
Is this suppose to be an equation or is there something missing here?
3 0
3 years ago
Other questions:
  • X^4+x^5/x^3
    5·1 answer
  • Work out and explain angle size - i will mark you as brainliest
    9·1 answer
  • Which graph represents the following system of inequalities? Y&gt;5x-1 and then y less than or equal to x+3 please it's for Plat
    5·1 answer
  • What is the slope of the line that contains the points (-4,2) and (6,-3)?-
    11·1 answer
  • Which strategy is the most appropriate strategy to solve 5x2−x+3=0 ?
    5·1 answer
  • Divide the number in the thousands place by itself and then multiply the answer by 0. Write your answer in the tenths place
    14·1 answer
  • PLEASE HELO ASAP WILL GIVE BRAINLEAST TO RIGHT ANSWER
    14·1 answer
  • PLEASE HELP WILL MARK BRAINLIST!
    5·2 answers
  • The ratio of the number of cookies to the number of candies in different gift boxes is 5:7. Which table best shows the number of
    14·2 answers
  • Help me pls, here you are.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!