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
oksano4ka [1.4K]
3 years ago
15

the problem is in the snippet below please only correct answers hmu if you are good at these and i will just have you answer mor

e questions so i can just pay you like 100??

Mathematics
1 answer:
Andrej [43]3 years ago
6 0

Answer:

a = 6   b=  7

Step-by-step explanation:

4 (b-1) = 3b + 3       substitue for a

4b - 4 = 3b + 3       subtract 4b from both sides

-4 = 3b + 3 - 4b       =        -4 = -b + 3        combine 3b and (-4b)

-7 = -b      divide by -1 for both sides

7 = b


4a = 3 × 7 + 3       substitute for b

4a = 24             combine like terms

a = 6       divide by 4 on both sides


a = 7 -1

a = 6


You might be interested in
[tex]
kherson [118]
15 = 5 x 3 = 5 x √3 x √<span>3

so
15 / (5</span><span> √</span>3)
= (5 x √3 x √3)/ (5 x √3) ............( 5 x √3 are canceled out)
= √3
 or
= 1.73
4 0
3 years ago
If f(x)=3x+7, find: f(-2)= [?]
miv72 [106K]

Answer:

1

Step-by-step explanation:

substitute -2 for x

3(-2) + 7

-6 + 7

1

hope it helps :)

mark brainliest!!

6 0
3 years ago
Given the figure below solve for X
enot [183]

Answer:

x = 37

Step-by-step explanation:

7 0
2 years ago
Deva bought 9 1/2 m of cloth for rupees 28 1/2.Samruth buys 26 1/3 m of same cloth. how much should samruth pay the shopkeeper?
likoan [24]

For this case we can make the following rule of three:

9 1/2 m --------------> 28 1/2 rupees

26 1/3 m -------------> x

From here, we clear the value of x.

We have then:

x = (\frac{26+\frac{1}{3}}{9+\frac{1}{2}}) (28+\frac{1}{2})

Rewriting we have:

x = (\frac{\frac{79}{3}}{\frac{19}{2}}) (\frac{57}{2})

x = (\frac{158}{57}) (\frac{57}{2})

x = \frac{158}{2}

x = 79

Answer:

samruth should pay 79 rupees to the shopkeeper

5 0
3 years ago
Ana has 5 muffins but 8 friends coming over. How much will each friend get?
maw [93]

1.6

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • A rocket ship is travelling at an average speed of 1.75 × 104 miles per hour. How many miles will the rocket ship travel in 1.2
    9·2 answers
  • 12. Find the area of a circle with a radius of 5 meters. Use t = 3.14.
    9·2 answers
  • If a+b+c=9 and ab+bc+ca=23 then a^3+b^3+c^3-3abc =?
    5·1 answer
  • Samantha wants to buy 6 roses, 4 carnations, and 8 tulips.she estimates that she will spend about $14 on these flowers. Do you a
    11·2 answers
  • Kelly telephoned brook about a homework problem. Kelly said, “Four plus three times two is 14, isn’t it?” Brook replied, “No, it
    7·2 answers
  • Select the correct answer from each drop-down menu.
    15·2 answers
  • Please help mePlease do step by step. Thanks
    14·2 answers
  • 12.489<br> 12.489 rounded to the nearest tenths place
    13·1 answer
  • Here's a graph of a linear function. Write the
    7·1 answer
  • 26/13 = r/39, Solve each Proportion.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!