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
Andrews [41]
3 years ago
7

The growth of one child is represented by the expression 5x – 1. The growth of a second child is represented by the expression 2

x + 3.
Complete and simplify the expressions to represent the total growth of both children.
Mathematics
1 answer:
IRISSAK [1]3 years ago
7 0

5x-1=2x+3

subtract 2x from both sides.

3x-1=3

add 1 to both sides.

3x=4

3/4 is .75

answer is 3/4

You might be interested in
Please help me I would really appreciate it
Temka [501]
Cos = adjacent / hypotenuse

cos B = 4/5

B = cos^-1 (4/5)

B = 36.869897....

B = 36.87° (nearest hundredth)


Angle B = 36.87°.
8 0
3 years ago
Read 2 more answers
I don't understand this
babunello [35]
Its DBC, cause two is in that point so you just find the answer choice with those three letters in the right order.
7 0
3 years ago
Read 2 more answers
Please explain step by step​
JulijaS [17]
1. Calculate the volume of entire cube as if it was a solid rectangle:
Length x width x height=
20x16x12 = 3,940 cubic inches

2. Calculate the volume of the "missing"
Piece and subtract:
Length x width x height=
20x8x6 = 960 cubic inches
(notice you can find the height of the missing piece by subtracting 12-6)

So your answer is 3,940-960 = 2,980 cubic inches inside the steps
6 0
3 years ago
This is due in one hour
UNO [17]

Answer:

The answer to the first one is y = 4/7 x − 13 /7

The second one is already in standard form

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
hannahs exercise goal is to walk at least 6 1/2 miles this week. she has already walked 2 3/4 miles this week. write and solve a
Ne4ueva [31]

We want to write an inequality that tells how much Hannah should walk this week. The inequality will be:

x ≥ (3 + 3/4) mi

<h3>Finding the inequality:</h3>

We know that she already did walk 2 3/4 miles this week, and she wants to walk at least 6 1/2 miles.

So to reach that minimum, she needs to walk:

(6  1/2)mi - (2 + 3/4) mi = (3 + 3/4) mi

And she can walk that or more, so the inequality is:

x ≥ (3 + 3/4) mi

Where x represents how much she will walk this week.

If you want to learn more about inequalities, you can read:

brainly.com/question/11234618

6 0
2 years ago
Other questions:
  • Please Solve this answer 9c+4=-23
    9·2 answers
  • What numbers are 3 units away from -1 on a number line?
    11·1 answer
  • What is the value 1/2 ×3+5.2y when x=2 and y=3
    7·2 answers
  • What is the gcf of 19 and 45?
    10·1 answer
  • What is 99 * 99 * 101 * 48774
    8·2 answers
  • The area of a circle is 25 pi square units what is the radius
    15·1 answer
  • Marta esta poniendo sus libros en una estantería. Le faltan 7 libros para poder poner 12 en cada estante; sin embargo, si pone 1
    12·1 answer
  • Warm-up
    9·1 answer
  • Rule 1: Add 1 starting from 0. Rule 2: Add 5 starting from 0. Complete the first 5 terms using the rules. How are the correspond
    14·1 answer
  • What is the answer to pi squared?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!