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
Strike441 [17]
2 years ago
10

Find the value of x if the arithmetic mean of 3 and 3x+5 is 8?

Mathematics
1 answer:
mina [271]2 years ago
8 0

Answer:

1

Step-by-step explanation:

3x+5=8

Group like terms

3x=8-5

3x=3

Divide both side by the co-efficient of x which is 3

3x/3=3/3

x=1

You might be interested in
What is the area of this partial circle with a radius of 14 inch
AveGali [126]

Step-by-step explanation:

Since this circle is partial we will divide the area of the whole circle by 2

the area of a circle is expressed by \pi r^2 so insert 14 for the radius.

14^2\pi

196\pi

divide the area by 2

98\pi=307.876

Hope that helps :)

6 0
2 years ago
Convert 120 Ibs to kilograms
posledela

Answer:

54.431 kilograms

Step-by-step explanation:

don't have step by step but 1kg is 2.205lbs

7 0
2 years ago
The volleyball team raised $350 from its fundraiser. It wants to buy jerseys and volleyballs. The jerseys cost $12 each, and the
Anna71 [15]

Answer:

6

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Your crew can pave two driveways in a day. You work five days per week but take off 2 weeks each year for holidays and vacations
k0ka [10]
According to Philippine Payroll Regulations and Information, there will be a total of 247 working days for all employees working from Mondays to Fridays and considered Saturdays and Sundays as rest days. If the two weeks off is referring to employees working days only, it means employee can file a leave for 14 equivalent days off. Computations will be Total driveways= (247 days-14 days off) * 2 driveways per day and the answer is 466 driveways.
5 0
3 years ago
Please help me please
marin [14]
The answer as shown in the figure

8 0
3 years ago
Other questions:
  • ou find a deck of cards and know that the deck has too many clubs and spades in it. The deck has 59 cards. If you were to draw t
    7·1 answer
  • Which is greater, 0.49 or 94%??
    12·2 answers
  • The coordinates are (? , ?).
    15·1 answer
  • Seth wants to purchase a new desk. Since he lives near the border of two cities with different sales taxes rates, he decides to
    11·1 answer
  • Line A is represented by the equation given below:
    7·1 answer
  • Plz help i been asking way too much and brainiest
    7·2 answers
  • Can someone help me with this math problem?<br> 4x+10=22
    15·2 answers
  • Use the inequalities to describe the shaded area on the grid​
    14·2 answers
  • A student has a container with a volume of 0.5% liter. She estimates the volume to be 0.7 liter. By what percent is the students
    7·1 answer
  • Select all pairs of complementary angles in the diagram.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!