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
svet-max [94.6K]
3 years ago
7

Big Reward! (Answer the right answer not just comment).

Mathematics
2 answers:
Zina [86]3 years ago
8 0
A: One solution- a=11 b=5
B: Has no solution- a=10 b=5
C: Infinite solution- a=10 b=-8
frosja888 [35]3 years ago
5 0

Answer:

A. a = 0, b = 2

B. a = 10, b = 0

C. a = 10, b = -8

Step-by-step explanation:

2(5x-4)=ax+b

10x - 8 = ax + b

When a = 10, b = -8

This equation becomes true for all x. Hence infinite solutions.

When a = 10, b is not -8,

This equation has no solution.

One possible combination could be:

a = 10, b = 0

When a is not 10,

The two sides of the equation become two non parallel lines which will intersect at one point.

A combination could be:

a = 0, b = 2

You might be interested in
7m-q=23 it needs to be translated into a sentence.
dexar [7]

Step-by-step explanation:

→ 7m – q = 23

  • q subtracted from 7 times m is equivalent to 23.
3 0
3 years ago
PLEASE HELP ME WITH THIS MATH QUESTION
lapo4ka [179]

Answer:

Arc length is  \frac{14\pi}{3} ,  or,  14.7

Step-by-step explanation:

AB is an arc intercepted by 140 degree angle. The formula for length of an arc is given by

AL=\frac{\theta}{360}*2\pi r

Where

AL is the arc length

\theta  is the angle (in our case, 140)

r is the radius of the circle (which is 6)

<em>Substituting, we get:</em>

<em>AL=\frac{\theta}{360}*2\pi r\\AL=\frac{140}{360}*2\pi (6)\\AL=\frac{7}{18}*12\pi\\AL=\frac{14\pi}{3}</em>

<em />

<em>In decimal (rounded to tenths) -  14.7</em>

4 0
3 years ago
Im new to this app so can yall tell me more about it?
lorasvet [3.4K]
The answer to your problem is 1,795.5
6 0
3 years ago
Help plz :((<br> I'll give brainliest
Marina CMI [18]

Answer:

A. The source of energy for the water cycle is the sun.

B. Condensation would be the process that changes the water vapor into water droplets that form the cloud.

C. Arrow X would be runoff

3 0
3 years ago
A colony of 85 bacteria doubles in size every 126 minutes. What will the population be 378
SVETLANKA909090 [29]

Answer:

680 Bacteria

Step-by-step explanation:

378 is evenly divisible by 126, which is equal to 3.

The first 126 minutes, the 85 bacteria will double to 170 bacteria.

The second 126 minutes (252 minutes total), the 170 bacteria will double to 340 bacteria.

The final 126 minutes (378 minutes total), the 340 bacteria will double to 680 bacteria total.

If this helped, a brainliest would be greatly appreciated!

6 0
3 years ago
Read 2 more answers
Other questions:
  • Can some one help me with this?????
    13·2 answers
  • 54 times 123 = 6 times 123 times <br> What is the missing number
    14·2 answers
  • If 8,000,000 people in the 16-24 age group made $10 or more per hour, how many total workers at this age group are there?
    14·1 answer
  • HELP PLS ASAP I WILL MARK BRAINLIEST!!!!!
    15·1 answer
  • Find the future value of an ordinary annuity of $50 paid quarterly for 5 years, if the interest rate is 6%, compounded quarterly
    5·1 answer
  • Evaluate the expression when y equals 4. 5 + y + 8​
    7·1 answer
  • Sara pays $6.24 for 13 pencils. If each pencil is the same price, what is the cost of one pencil? A) $0.39 B) $0.48 C) $0.51 D)
    6·1 answer
  • Analia wants to know which school has higher athletic achievement relative to the budget per student
    13·1 answer
  • Please help me ASAP!! Will give Brainliest!!
    6·2 answers
  • Find the equation of the line that contains the point (-4, -4) and is perpendicular to the line 4x + 5y = 5. Write the line in s
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!