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
olga55 [171]
2 years ago
14

Simplify 5a + 2c + 3a + c 1. 8a + 3c 2. 8a + 2c 3. 10ac

Mathematics
1 answer:
zloy xaker [14]2 years ago
5 0

Answer:

1. 8a+3c

Step-by-step explanation:

5a+2c+3a+c

8a+2c+c

Solution: 8a+3c

I hope this helps!

You might be interested in
What is the coefficient of y in the expression 2x4+3y
coldgirl [10]

Answer:

3

Step-by-step explanation:

5 0
3 years ago
line j has an equation of y=-x+8. line k includes the point (1,-3) and is perpendicular to line j. what is the equation of line
In-s [12.5K]

Answer:

y = x - 4

Step-by-step explanation:

<u>Use point slope form:  (y - y1) = m(x - x1)</u>

m = 1

<u>Step 1:  Plug in</u>

(y - (-3)) = 1(x - 1)

y + 3 - 3 = x - 1 - 3

y = x - 4

Answer:  y = x - 4

8 0
3 years ago
What are the solutions to the system of equations?<br> y= x^2 - 4x + 8<br> y= 2x +3
coldgirl [10]

Answer:

(1, 5) and (5, 13)

Step-by-step explanation:

8 0
3 years ago
X 1/2 rational exponent
Lesechka [4]

Answer:

Step-by-step explanation:

Ok

7 0
2 years ago
A coin is tossed 4 times. Let E1 be the event "the first toss shows heads" and E2 the event "the second toss shows heads" and so
Elden [556K]

Answer:

The events are independent.

The probability of showing heads on both toss is equal to 1/2

Step-by-step explanation:

The sample space for this experiment consists of 2⁴= 16 sample points, as each toss can result in two outcomes we assume that the events are equally likely.

Two events are independent in the sample space if the probability of one event occurs, is not affected by whether the other event has or has not occurred.

In general the k events are defined to be mutually independent if and only if the probability of the intersection of  any 2,3,--------, k  equals the product of their respective probabilities.

P (A∩B) = P(A). P(B)

P (A∩B)   = 1/2. 1/2= 1/4

                                                                  Head          Tail

 P(E1)= 1/2  ----------          Coin 1               H,H              T,H

                                                                1/4                  1/4

  P(E2)= 1/2  ---------------  Coin 2             H, H               H,T

                                                                      1/4           1/4

So the events are independent.

The probability of showing heads on both toss is equal to 1/2

The sample space for this experiment consists of 2⁴= 16 sample points, out of which eight will have heads on both toss.

Or in other words ( 1/4* 1/4) = 2/4 = 1/2

4 0
2 years ago
Other questions:
  • Jack and Jim went biking. Jack biked for 5 1/3 hours with average speed 12 1/2 miles per hour. Jim traveled exactly 1 1/5 as far
    12·1 answer
  • John has to pay $7.00 admission for the skating rink and $1.50 per hour rollerblades. how many hours can he skate for $19. can y
    6·1 answer
  • I'M TERRIBLE AT MATH SOMEONE HELP, WILL GIVE BRAINLIEST
    9·2 answers
  • A culture started with 1,000 bacteria. After 2 hours, it grew to 1,100 bacteria. Predict how many bacteria will be present after
    15·2 answers
  • Which point lies on the line described by the equation below? y + 3 = 2(x - 1)
    10·2 answers
  • What is the value of the expression when a = 4 and b = 3?
    15·2 answers
  • You pay $3 per square foot for carpeting. Which equation can be solved to find the
    8·1 answer
  • PLEASE HELP ASAP
    7·1 answer
  • I need help PLEASE subtracting mixed numbers i need help 3 - 1 3/4 how do you get the answer please show meeeeeee
    10·2 answers
  • Let's Apply Solve for the surface area of the following figures. ​<br><br>please i need this rn​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!