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
balandron [24]
3 years ago
8

P(a) = 2a -3; find p(a) = 15

Mathematics
1 answer:
Andrei [34K]3 years ago
8 0
Since both is equal to p(a), you can set them as equal to each other:

15 = 2a - 3
18 = 2a
9 = a
You might be interested in
What is 9.6+5.42-3.2 squared​
Aleonysh [2.5K]

Answer:

139.7124

Step-by-step explanation:

9.6+5.42-3.2 (^2)

11.82^2

= 139.7124

7 0
3 years ago
Read 2 more answers
I need help with all three letters. thank u
creativ13 [48]

Answer:

Step-by-step explanation:

A to C

y = b + mx

b = y-intercept

m = slope of line

Looking at the line, the line crosses the y-axis at the coordinates (0,0). This means that the y-intercept is 0.

The slope formula is m=(y2-y1)/(x2-x1). Using the points on the line (-1, -3) and (1,3) we find that the slope is, 3.

Looking back we can see that our variables now have value so we can plug them into our formula.

y = b + mx

b = 0

m = 3

Substitute

y = 0 + 3x

4 0
3 years ago
Can the sides of a triangle have lengths 1, 3, and 10?
Troyanec [42]

Answer:

yes the sides of a triangle can have all those sides

3 0
3 years ago
Helllp me!! Need answer right now!!! Please!!!
posledela
POINT C..............................................................
6 0
3 years ago
Read 2 more answers
What number comes next in this pattern? 46, 49, 52, 55, 58,...
Ksenya-84 [330]

Answer:

61

Step-by-step explanation:

just add 3 to the next one

8 0
3 years ago
Read 2 more answers
Other questions:
  • A bag contains 26 red marbles, 8 white marbles, and 5 gray marbles. You randomly pick out a marble, record its color, and put it
    10·1 answer
  • Y=2x+4 <br>someone please help me on this one.​
    5·1 answer
  • Frank the lumberjack has a log that is 291 centimetres long. He cuts it into three pieces. Work out the length of the third piec
    9·1 answer
  • Simplify Each expression below. follow your integer and check the sign of your answer. 3*(-4)
    9·2 answers
  • Which inequality can be used to represent this problem? A company spent $15,000 developing a new graffiti repelling paint. The c
    13·1 answer
  • The ratio of boys to girls at a summer camp 3:5. If there are 27 boys,how many girls are there ?
    8·2 answers
  • The cube of the difference of 1 and a number
    11·1 answer
  • (-5,10), (-11,-12)111
    11·1 answer
  • Consider the equation.<br> 35 +<br> = 7(5+3)
    10·1 answer
  • Find the value of X in each case:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!