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
Vaselesa [24]
3 years ago
9

What is m(x)=4x+15; m(x)=7

Mathematics
1 answer:
Monica [59]3 years ago
8 0

Answer:

x = -2

Step-by-step explanation:

m(x) = 4x+15; m(x) = 7

7= 4x+15

7-4x=15

-4x=15-7

-4x=8 / :(-4)

x= -2

You might be interested in
Line f has a slope of 5/6. Line g is parallel to line f, What is the slope of line g
victus00 [196]

Answer:

5/6

Step-by-step explanation:

5 0
3 years ago
What's is the answer to <br>-9+s=31
MrRa [10]

S = 40. 40 - 9 = 31.

First add. then subtract

3 0
3 years ago
Read 2 more answers
N(x)=16-0.5x ; n(x)=48
VLD [36.1K]
48=16-0.5x
add 0.5 both sides
0.5x+48=16
mnus 48 boh sides
0.5x=-32
times 2 both sides
x=-64
3 0
4 years ago
In a two-player game, five cards, numbered 1 through 5, are placed in a bag. A card is drawn at random, and the players look at
IceJOKER [234]

Answer:

If it is less than 3, Player 1 earns 3 points.

If not, Player 2 earns 2 points.

Step-by-step explanation:

<u>Player 1</u> :

p(N < 3) = p(N = 1 or N = 2) = 2/5

<u>Player 2</u> :

p(N ≥ 3) = p(N = 3 or N = 4 or N = 5) = 3/5

<u>We notice that</u> :

p(N < 3) × 3 = (2/5) × 3 = 6/5

On the other hand,

p(N ≥ 3) × 2 = (3/5) × 2 = 6/5

since ,the probability player 1 win multiplied by the associated number of points (3)

is equal to

the probability player 2 win multiplied by the associated number of points (2).

Then the game is fair.

8 0
2 years ago
Read 2 more answers
What is the reciprocal of 4 1/9
denis23 [38]
Solutions 

4 1/9 

4 1/9 <span> is a "mixed" fraction" so it can be simplified to an improper fraction 

4 1/9 = 37 / 9 as an </span><span>improper fraction  

</span><span> "reciprocal" means its inverse, which would be 
</span>
9 / 37 

To find the reciprocal you just have to flip the fraction. 
5 0
4 years ago
Other questions:
  • 50 POINTS!!!!! (100 IF YOU GET BRAINLY)
    7·2 answers
  • Graph the solution of the inequality 2x − (3 − x) &gt; x + 1 on the number line. Group of answer choices Open circle at 2 and sh
    12·1 answer
  • The surface area of a cone is 320 m². Another cone has a surface area of 20 m². What is the scale factor used to create the simi
    10·1 answer
  • PLEASEEEEEE HELPPPPP
    14·2 answers
  • What is the value of h in the triangle below
    11·1 answer
  • 2 box plots. The number line goes from 1 to 11. For Jefferson Middle School recycled cans, the whiskers range from 1 to 9.5, and
    7·2 answers
  • Analysts determined that a football team had about a 17% chance of scoring on the final play of a game. Which simulation could y
    10·1 answer
  • What is this??<br> i need help
    8·1 answer
  • Which property is not used to simplify the following expression?
    15·1 answer
  • Pls help me with my math
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!