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
galina1969 [7]
3 years ago
9

Can someone pls help me with this?

Mathematics
2 answers:
serg [7]3 years ago
7 0

Answer:

A. 5

Step-by-step explanation:

Plug each x value into the equation 3x + k

Substitute each answer choice for k

Whenever they match the values under the equation, you have the answer.

3 (1) + 5 = 8

3 (3) + 5 = 14

3 (5) + 5 = 20

Lisa [10]3 years ago
5 0

Answer: A

Step-by-step explanation: 3(1)+k =8 8-3=5

You might be interested in
Anne has 24 pencils in a box.eighteen has #2 marked on them and the 6 are marked #3.what is fraction of pencils are marked 3
Arada [10]
1/4 because 6/24 can be simplified all the way down to 1/4
6 0
2 years ago
Simplify 60 over 1 and 1/4
Pepsi [2]
60 over 1 would be 60.

1/4 is already to its lowest.
If you want percents, decimals, ratios.
20%
.20
1:4
3 0
4 years ago
Read 2 more answers
Including Jose, there are 8 people in his family. If order matters, how many ways can he arrange his family members into a row i
Ymorist [56]

Answer:

The answer is 5040.

Step-by-step explanation:

If we know that Jose have to sit first place, and the rest of family need to follow him, we can consider this event as making 7 people from his family sit in an order. There is no difference. So, 7 people can be sit in 7! different ways.

7 0
3 years ago
Read 2 more answers
Can anyone help me with understanding how to add polynomials??? PLEASE
NeX [460]

Answer:

The answer to your question i looked at the comments to see what your question was .... its b. –4g4 – 3g3 + 4g2 + 5g + 3

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the maximum/minimum value of the function y = x2 - (5/3)x + 31/36.
AysviL [449]

Answer:

A

Step-by-step explanation:

Given a parabola in standard form, y = ax² + bx + c ( a ≠ 0 ), then

minimum/ maximum value is the y- coordinate of the vertex.

The x- coordinate of the vertex is

x_{vertex} = - \frac{b}{2a}

y = x² - \frac{5}{3} x + \frac{31}{36} ← is in standard form

with a = 1 and b = - \frac{5}{3} , thus

\frac{x}{vertex} = - \frac{-\frac{5}{3} }{2} = \frac{5}{6}

Substitute this value into y

y = (\frac{5}{6} )² - \frac{5}{3} (\frac{5}{6} ) + \frac{31}{36}

   = \frac{25}{36} - \frac{25}{18} + \frac{31}{36} = \frac{1}{6}

Since a > 1 then the vertex is a minimum, thus

minimum value = \frac{1}{6} → A

3 0
3 years ago
Other questions:
  • In triangle DEF, FE=3 and M^F =37 find DE to the nearest tenth
    8·1 answer
  • Please Answer I don't understanddd
    9·1 answer
  • Jiimmy bought 3 Mother's day cards, one for his mother and 2 for his grandmother's. One card cost $1.75, one was $1.35, and the
    8·2 answers
  • Find x if tan(49)=x/55
    6·2 answers
  • Use elimination <br> x+y=24<br> 3x + 7y = 88
    13·1 answer
  • Triangle ABC is similar to triangle PQR, as shown below: which equation is correct?
    9·2 answers
  • Suppose there are about 4 million lb of litter in orbit around earth about how many tons of space of litter is this .explain how
    10·1 answer
  • When you [_______________] measurements, the answer should only have the same number of significant figures as the measurement w
    15·1 answer
  • What does E stand for?
    15·1 answer
  • Which of the following functions is graphed below
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!