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
zalisa [80]
3 years ago
8

Avril wrote the expression 4(x + 3) to represent the area of a rectangle. Which expression is an equivalent representation of th

e area?
А
4x + 3
B
x(4+3)
С
4x + 12
D
3(x + 4)
Mathematics
2 answers:
Sindrei [870]3 years ago
8 0

Answer:

It is 4x + 12

Klio2033 [76]3 years ago
7 0
4x + 12

expand the bracket :
4 * x = 4x
4*3= 12
4x+12
You might be interested in
Which system of equations could you use to
bogdanovich [222]

Answer:B

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
I NEED HELP PLZZZZZZZZZZZ
Oksanka [162]
C = zero pair
D= additive inverse
B= absolute value
A=integer
8 0
3 years ago
Helppppp PLZZZZZZZZZZZZZZZZZZZZZZ i need help
Olin [163]

Answer/Step-by-step explanation:

A) The temperature in Chicago could be -10*F because -10 is to the right of -13 on the number line.

Higher Temperatures -->

o----------->I

I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I

-13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1   0  1   2  3  4  5  6  7  8  9 10

5 0
3 years ago
Read 2 more answers
Some of the students at Kahlo Middle School like to ride their bikes to and from school. They always ride unless it rains. Let d
algol [13]

Answer:

32d

Step-by-step explanation:

-The students ride their bikes to and from school every day. The distance is thus;

d_t=2d

-Taking that there are 5 school days per week and that it rains in one per week. the total number of days is:

Days=Days \ per \ week \times \ number \ of \ weeks\\\\=(5-1)\times 4\\\\=16\ days

Now, we multiply the distance per day by the total number of days:

Distance, D=2d\times 16\\\\=32d

Hence, the total distance in a 4-week period is expressed as 32d ( where d is the distance from home to school).

8 0
3 years ago
A 12-m ladder is leaning against a wall.
Len [333]

Answer:

Step-by-step explanation:

Use Pythagorean's Theorem for a right triangle. Your best bet when learning/visualizing word problems is to draw a picture, then learn how to visualize in your head over time.

3^2+x^2=12^2\\9+x^2=144\\x=\sqrt{135}

The radical can be further simplified because 135 is the product of 9 and 15. 9 has a perfect root of 3.

x=3\sqrt{15} meters or 11.62 meters

7 0
3 years ago
Other questions:
  • What is the exact remainder of 209÷47
    14·2 answers
  • Which of the following figures has an area that can be found using the formula A=(pi)r2
    7·1 answer
  • What does input and output mean
    11·1 answer
  • True or False;
    14·2 answers
  • Can someone please help it would mean a lot
    15·1 answer
  • Tom compared \dfrac{2}{12} 12 2 ​ start fraction, 2, divided by, 12, end fraction and \dfrac{7}{6} 6 7 ​ start fraction, 7, divi
    5·2 answers
  • At which angle will the hexagon rotate onto itself?
    10·2 answers
  • Substituting the equation x = 2y + 3 into the equation y=-3x - 4 will produce what equation?substituting the equation x equals 2
    6·1 answer
  • 12. What are 3 ways you could write the ratio for 3 doughnuts to 4 cups of coffee?
    5·1 answer
  • Simplest form of 6 3/8 + 7 5/6 =
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!