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
miss Akunina [59]
2 years ago
15

Which of the following equations has exactly one solution?

Mathematics
1 answer:
shusha [124]2 years ago
6 0

Answer:

A

Step-by-step explanation:

5a+4=9a+3-4a

5a-9a+4a=3-4

a=-1

You might be interested in
Gloria worked for 6 hours a day for 2 days at the bank and earned $114.24. How much did she earn per hour?
marysya [2.9K]
$9.52 is the answer
4 0
3 years ago
Read 2 more answers
At a breakfast buffet, 93 people chose coffee and 47 people chose juice. 5 points
andrew11 [14]

Answer:

170 people I believe

Step-by-step explanation:

93 + 47 = 140

140 + 25/2 = 140 + 13 = 170

8 0
3 years ago
Please help with this question!?
Natali [406]

Answer:

7

Step-by-step explanation:

Substitute 2 for x.

{2}^{2}  + 3 = 7

3 0
3 years ago
LeAnn wants to gift wrap a present she got for her little brother. How many square inches of gift wrap will be needed to cover a
Liono4ka [1.6K]

A box has six sides.

Using the dimensions of the box:

2 sides are 5 x 7

2 sides are 7 x 3

2 sides are 5 x 3

Now calculate the total area:

2 x 5 x 7 = 70

2 x 7 x 3 = 42

2 x 5 x 3 = 30

Total area = 70 + 42 + 30 = 142 square inches.

6 0
3 years ago
Read 2 more answers
A total of 22 people signed up to take tennis lessons at the recreational center. Four people can have lessons every hour. How m
dmitriy555 [2]

Answer:

6

Step-by-step explanation:

I would say 6 because 22/4 is 5.5 round that and you get 6 :)

5 0
4 years ago
Other questions:
  • Noelle's bill was $5.56 for her breakfast sandwich, plus tax. If tax is 12%, how much, in total, did she pay
    10·1 answer
  • F I have a data set that overall is symmetric and I add a data point that is very high, what will happen to the mean?
    14·2 answers
  • Rewrite the compound inequality as an absolute value inequality in one variable.
    11·1 answer
  • At noon a car leaves Washington, D.C., headed for Miami, Florida, a distance of 1100 miles. The train travels at a speed of 60 m
    14·1 answer
  • The leaning tower of Pisa currently "leans" at a 4 degree angle and has a vertical height of 55.86 meters. How tall was the lean
    9·1 answer
  • <img src="https://tex.z-dn.net/?f=8x%20%2B%204%20%3D%205x%20-%2011%20" id="TexFormula1" title="8x + 4 = 5x - 11 " alt="8x + 4 =
    6·1 answer
  • 2+x/6 - x+6/10 = <br> Step by step explanation pls
    6·1 answer
  • What is the slope of the line if the points are (-2,5) and (3,-5)
    12·1 answer
  • Which of the following example has a unit rate of 9 feet per minute? Select all of apply.
    12·1 answer
  • I just need to know is anyone would follow my tiktok, low-key just tryna get to 5,000.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!