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
Tanya [424]
3 years ago
8

Evaluate and simplify the expression when a = 4 and b = -1. 5 - 2(a + 3b)/2

Mathematics
1 answer:
gayaneshka [121]3 years ago
4 0

Answer:

4

Step-by-step explanation:

hope it helps ;)

You might be interested in
A town council wants to conduct a survey on town policies using a random sample of residents.
Verizon [17]

Answer:

C. Draw slips of paper with names of residents out of a large box.

Step-by-step explanation:

c is the only one where the results are truly random

sorry don't really know how to explain it rather than looking at the definition

3 0
3 years ago
Read 2 more answers
Solve the system of equation -5y + 4x=49 7y + 2x = -23
mina [271]

Answer:

Step-by-step explanation:

4 0
3 years ago
Find AB. i’m literally so dumb i don’t know math
Hatshy [7]

Step-by-step explanation:

AC = AB + BC

25x - 19 = 9x + 7 + 5x + 7

25x - 19 = 14x + 14

25x - 14x = 14 + 19

11x = 33

x = 33/11

x = 3

AB = 9x + 7

= 9(3) + 7

= 27 + 7

= 34

4 0
3 years ago
Read 2 more answers
Does the table represent a linear or nonlinear function?
Misha Larkins [42]

Answer:

Linear

Step-by-step explanation:

Linear means the graph is a straight line. If you plot the points, the line will be straight, therefore it is linear.

5 0
3 years ago
What is the center and radius of the circle with equation (x + 9)2 + (y + 5)2 = 64?
muminat
Hello,

center (-9,-5)
Radius=√64=8

Answer A
3 0
3 years ago
Read 2 more answers
Other questions:
  • Can Someone help with problems 2,3,4. Please
    9·1 answer
  • Which shows 542 − 462 being evaluated using the difference of squares method?
    15·2 answers
  • I REALLY NEED HELP!! WILL MARK BRAINLIEST!
    5·2 answers
  • The Lee family pays an instructor $50 for Joylin’s 40-minute drum lesson. How much does the instructor charge per minute for the
    10·2 answers
  • Describe the graph of y=4 [x=2] on [0, 3). Be specific in your description.
    13·2 answers
  • Which type of display best shows a change over time? A. Stem-and-leaf plot B. Histogram C. Line Graph D. Cumulative frequency
    11·2 answers
  • A triangle with all sides of equal length is a ------ triangle
    11·2 answers
  • 1+1 I can't solve it​
    15·2 answers
  • Fwfjwefuewhfpweihfouwihfywgoyiwudhowtdyi sadhywdgyaHDOAYUD HGA
    10·1 answer
  • Given the triangle below, find the length of XW . Round your answer to the nearest tenth.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!