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
mojhsa [17]
3 years ago
9

The width of a rectangle is 13 inches. the width is 5 inches more than twice the length, x​

Mathematics
1 answer:
emmainna [20.7K]3 years ago
4 0

Answer:

4

Step-by-step explanation:

Let <em>L </em>be the length

13 = 5+2<em>L</em>

Subtract 5 from both sides:

8=2<em>L</em>

Divide both sides by 2:

<em>L</em>=4

Length=4

You might be interested in
Mrs.Barritz is packing food bags for the sick. Because of the special health needs of the people to whom they will be delivered,
Rudiy27

Answer:b-(1/4)b+15

Step-by-step explanation:

3 0
2 years ago
Find the area of the triangle below.
Rom4ik [11]

Step-by-step explanation:

the area of a triangle is

baseline × height / 2

in our case we have a baseline with its associated height right there. and so the area is

17 × 6 / 2 = 17 × 3 = 51 ft²

6 0
2 years ago
Please solve for x. I need this answered.
spin [16.1K]

2.5x - 3 + 2x = 1.75x - 1.25x + 13

4.5x - 3 = 0.50x + 13

4.0x = 16

x = 4

Answer: 4

2. We'll assume those xs are in the numerator

(3/7)x - 1/4 + (3/7)x = (9/7)x - (3/7)x + 3/4 - 1

(6/7)x - 1/4 = (6/7)x  - 1/4

0 = 0

That's always true.

Answer: Any x is a solution.

8 0
3 years ago
Read 2 more answers
Help?,?,?,?.!.??.?.?.?.?.?.
DaniilM [7]

Answer:

Step-by-step explanation:

b(a + 1) + a = b*a + b + a = ab + b + a

1) b(2a +1 ) = b*2a + b*1 = 2ab + b  Not equivalent.

2)a + (a +1)*b = a + ab+ b     Equivalent

3) (a +1)(b+ a) = a*(b +a) + 1*(b+a) = ab+ a² +b + a  Not equivalent.

4) (a + 1)b + a = ab+ b + a   Equivalent

5) a + b(a+1) = a +ab + b Equivalent

6) a + (a +1) + b = a + a + 1 + b = 2a + 1 +b  Not equivalent.

7) a(b +1) + b = ab + a + b  Equivalent

5 0
3 years ago
Which of the following quadratic equations has the solution set {1/2,5}? select all that apply.
Pie
The answer are B, D and F.

If you solve for x for B, D and F, you'll get (1/2,5)
5 0
3 years ago
Other questions:
  • A rectangular prism has a length of 20 in., a width of 2 in., and a height of 3<img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%
    6·1 answer
  • Suppose that for events E and F, P(E) = m, P(F) = n, and the probability that both E and F occur is mn. Then events E and F must
    8·2 answers
  • It is 90 ft between the bases of baseball diamond. A catcher throws a baseball to the shortstop who is half-way between second a
    8·1 answer
  • Which of the following is the most likely end for a star that formed from an extremely large nebula? (2 points)
    15·2 answers
  • Illustrate it in standard form of quadratic equations.<br>1. 7x - 7 + 3x^2 = 0​
    11·1 answer
  • Question 8 of 11
    11·1 answer
  • These two triangles are similar .Find side lengths a and b .The two figures are not drawn to scale
    11·2 answers
  • How long must $780 be invested at an annual rate of 2.25% in order to earn $35.10 in interest?
    6·2 answers
  • Estimate 8,109-4,228 by first rounding each number to the nearest hundred.
    6·1 answer
  • What is the square root of -2x^2
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!