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
Alborosie
2 years ago
12

4a + 7 = please help me

Mathematics
1 answer:
Mrrafil [7]2 years ago
4 0
Answer: a = 1.75

Explanation :
4a + 7
Using transposition method we move 4 and change its sign
a = 7 / 4
7 / 4 = 1.75

Therefore,
a = 1.75
You might be interested in
I really need help on this question.!
IrinaVladis [17]

Answer:

b = 135 \\ a + c = 45(ie \: 180 - 135)  \\ a =  \frac{45}{2}  \\ a = 22.5

4 0
2 years ago
james has a job with a current salary of $42,000. he wants to earn a collage degree that will take him 2 years to complete and i
Alex777 [14]
It will take him ten years.
6 0
3 years ago
Read 2 more answers
To complete a task in 15 days a company needs 4 people each working for 8 hours per day. the company decides to have 5 people ea
Lilit [14]
It would take 16 days
explanation
if it takes 15 for 4 people to work 8 hours to complete the task, it would be a total of 480 hours. I multiplied 15x4x8. i multiplied 5x6 to get 30. I have to find the third value so i divided 30 from 480 to get 16.
3 0
3 years ago
6.339m plus 0.170m plus 30.4m
77julia77 [94]

Answer:

36.909m

Step-by-step explanation:

6.339+0.170+30.4

=36.909m

7 0
2 years ago
Help with the graph?
Black_prince [1.1K]

a positive slope has an angle going to your right side, a negative slope has an angle to your left side

8 0
3 years ago
Other questions:
  • Which is not a pair of congruent angles in the diagram below?
    12·2 answers
  • Find the diameter of circle with this measurement <br> r=10.4 in
    9·2 answers
  • Question is the picture:
    8·1 answer
  • Mary got 85% correct on her math test. Mary missed 6 questions. How many total questions were on her math final?
    6·2 answers
  • (a food ball team has four chances with the ball keep going to try to make a touchdown. a team gained 7 yards,lost 2, gained 4,a
    8·1 answer
  • Karra is at the dollar store buying bags of chips for her sleepover party. For every 5 bags of chips she buys, she pays $6. What
    9·1 answer
  • Help I don’t get this
    13·1 answer
  • A) 32 x 3 = 3
    14·1 answer
  • Pls help me i need it​
    13·1 answer
  • Help!!!!!! Find x and y so the quadrilateral is a parallelogram.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!