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
vladimir1956 [14]
2 years ago
11

Help asap, please! <3

Mathematics
1 answer:
o-na [289]2 years ago
5 0

Answer:

a = 9

Step-by-step explanation:

Let's make the demoninators of the 2 fractions the same :
(2a+8)/10 - (5a +15)/10 = 5

(2a + 8 - 5a + 15)/10 = 5

=> -3a + 23 = 50
=> -3a = 27
=> a = 9

You might be interested in
#4 If 6 +x= 13, then find the value<br> of 8x - 31.<br> A7<br> B) 17<br> C) 25<br> D) 73
amid [387]
C. 25
6+x=13
x=7
8(7)-31=25
8 0
4 years ago
Read 2 more answers
80 POINTS!! PLEASE HELP!!!
andreyandreev [35.5K]

Each of the answers given at the right talks about the fourth month. So let's compare each of the fourth month's profits.

When the month t = 4 in Company B, the company made 10 hundred (or 1000) dollars in profits.

When the month t = 4 in Company A, we evaluate the function at t = 4. To do that we put t = 4 into the function.

P(4) = 1.8(1.4)⁴

P(4) = 6.91488

Thus the company made 691.488 dollars of profit. So during the 4th month, Company B made more than A.

Each of the answers also talks about year end profits, which would be after 12 months. The function for company B is linear whereas it is exponential for A. An exponential function will grow faster in A and have higher maximum values. We can conclude that year end profits for A will be higher.

We put the statements together - that B makes in the 4th month but at year's end A will make more.

Thus, the third box is the best answer.

6 0
4 years ago
Read 2 more answers
Jamiyah and Samantha went to a grocery store and purchased a bag of 15 apples. Let represent x the Jamiyah’s
Colt1911 [192]

Answer:

xy=15

Step-by-step explanation:

3 0
3 years ago
1
dalvyx [7]

Answer:

12.5%

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Tape diagram to 5 plus 4​
BigorU [14]

Answer:

9

Step-by-step explanation:

5 plus 4 is 9

3 0
3 years ago
Other questions:
  • Write two expressions to show w increased by 4.
    12·1 answer
  • What are some ways in which companies can attract and retain employees?
    6·1 answer
  • Which letter shown has only ONE line of symmetry?<br> A) A <br> B) B <br> C) C <br> D) D
    8·2 answers
  • 52 = 5n +7<br>I need help solving this​
    13·1 answer
  • 83.41 divided by 7.2
    5·2 answers
  • please help dont just guest on this one its very important somebody guested and it was my only choice to put the answer and i go
    11·2 answers
  • NEED HELP ON THIS ASAP PLZ!!​
    9·1 answer
  • In the following figure, the value of xs is<br> 20<br> 35
    9·2 answers
  • Jimmy needs $100 for his trip he has $40 saved now and makes $2 each day for helping his brother with homework How many days unt
    14·1 answer
  • Laurel appears at Comedy Cafe at a random time between 1:00 and 2:00. Hardy turns up at a random time between 2:00 and 2:30. The
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!