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
atroni [7]
3 years ago
14

3(2ax-10)=24x+5b work out the values of a and b

Mathematics
1 answer:
forsale [732]3 years ago
7 0

Answer:

a=4

b=-6

Step-by-step explanation:

3(2ax-10)=24x+5b

6ax - 30 = 24x + 5b

6a = 24

a = 4

5b = -30

b = -6

check: 3(2*4*x - 10) = 24x - 30 = 24x + 5 * (-6) = 24x - 30

You might be interested in
The number N of bacteria present in a culture at time t (in hours) obeys the equation N = 1000e^0.01t After how many hours will
jasenka [17]

Answer: N(t) = (2^t)*1500

Step-by-step explanation:

Let's define the hour "zero" as the initial population.

So if N(t)  is the number of bacteria after t hours, then:

N(0) = 1500.

Now, we know that the population doubles every hour, so we will have that after one hour, at t = 1

N(1) = 2*1500 = 3000

after two hours, at t = 2.

N(2) = 2*(2*1500) = (2^2)*1500

After three hours, at t = 3

N(3) = 2*(2^2)*1500 = (2^3)*1500

So we already can see the pattern, the number of bacteria after t hours will be:

N(t) = (2^t)*1500

5 0
3 years ago
Can u guys help me please dont steal or guess ( will give brainiest for proof)
Novay_Z [31]

Answer:

30 feet

Step-by-step explanation:

To find the distance use a trigonometric ratio. Since we are looking for the hypotenuse and we are given the opposite side we will be using the ration of sine. We can set up the equation like this by using x as the measure we are looking for.

Sin of x=Opposite leg/Hypotnuse

Sin of 30= 15/x

Multiply by x and then divide by Sin of 30 to isolate the x.

x=15/Sin of 30

Plug it in to a calculator.

x=30

4 0
3 years ago
What 4 fractions can you add to get 2
pochemuha

Answer: 1/2, four times

Step-by-step explanation:

One split into two gets you two one-halfs. So two would be twice as many.

5 0
2 years ago
What is the exact product of 379 and 8
nadya68 [22]
The product of 379 and 8 is 3,032
8 0
4 years ago
HELP PLEASE ILL GIVE YOU 15 POINTS THANK YOU
sasho [114]

Answer:

X Y

4. 2

8. 3

12. 4

hope this is helpful for you

8 0
3 years ago
Read 2 more answers
Other questions:
  • .428571429 as a fraction
    15·2 answers
  • 3y+4y=-49<br><br> solve for y
    15·2 answers
  • Identify the transformation from f(x) to g(x)
    13·1 answer
  • What can go into 18 and 36
    11·2 answers
  • Why 5 under 6 are the the same then 10 and 12
    10·2 answers
  • Someone please help
    9·2 answers
  • Sue is ready to move into a new apartment. Her new rent is 125% of what she paid in the last month. If the new rent is $650, how
    11·1 answer
  • Two distinct planes __________ intersect in a pair of lines
    8·1 answer
  • Jose won 59 pieces of gum playing basketball at the county fair. At school he gave three to every student in his math class. He
    13·2 answers
  • Please answer I will mark as brainliest​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!