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
Anna11 [10]
4 years ago
5

Evaluate the expression when m=-3. 2 m” +8m-7 HELP ASAP

Mathematics
2 answers:
11Alexandr11 [23.1K]4 years ago
4 0
The answer is: -3^2+8(-3)-7=-40
ryzh [129]4 years ago
4 0

Answer:

-22

Step-by-step explanation:

I'm assuming you don't need an explanation because this is just a short answer question.

Hope this helps! :)

You might be interested in
Given the endpoints of a segment, find the length of each segment.<br>A (-3, 7) and B (-5, 2)​
Illusion [34]

Step-by-step explanation:

Using the distance formula

√(x1-x2)²+(y1-y2)²

√(-3+5)²+(7-2)²

√(2)²+(5)²

√4+25

√29 units

<h2>MARK ME AS BRAINLIST </h2>
6 0
2 years ago
JGR-MST. Which statement is not always true? someone pls helpp
zzz [600]

Answer:

It is D, I think it’s because the letters need to be around in the same order

6 0
3 years ago
Math help pls i don’t understand how to solve this
pochemuha
<h3>Answer:    y = x+1</h3>

===================================================

Explanation:

f(x) = x^3 - 2x + 3

f ' (x) = 3x^2 - 2 ..... apply the power rule

f ' (1) = 3(1)^2 - 2 ... plug in x coordinate of given point

f ' (1) = 1

If x = 1 is plugged into the derivative function, then we get the output 1. This means the slope of the tangent line at (1,2) is m = 1. It's just a coincidence that the x input value is the same as the slope m value.

Now apply point slope form to find the equation of the tangent line

y - y1 = m(x - x1)

y - 2 = 1(x - 1)

y - 2 = x - 1

y = x - 1 + 2

y = x + 1   is the equation of the tangent line.

The graph is shown below. I used GeoGebra to make the graph.

4 0
3 years ago
The question is in the picture
MakcuM [25]

Answer:

A

Step-by-step explanation:

If you divide 180 by 60 you can see that they send 3 texts a minute after you divide 45 by three and see that they have 15 minutes left the Number line diagram shows the amount of time and texts she can send.

4 0
4 years ago
Determine the next 4 terms in the sequence.<br> 8, 11, 14, 17, ...
Minchanka [31]

Answer:

20, 23, 26, 29

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • What is 32.44÷4.36 to the whole number
    12·2 answers
  • Which graph shows the solution set for Negative 1.1 x + 6.4 greater-than negative 1.3? A number line going from negative 10 to 0
    7·2 answers
  • Farmer Brown planted corn and wheat on his 1180 acres of land. The cost of planting and harvesting corn​ (which includes​ seed,
    10·1 answer
  • Which ratio is equivalent to 9/27<br><br> A. 6/9<br><br> B. 1/2<br><br> C. 1/3<br><br> D. 3/12
    10·1 answer
  • An order for an automobile can specify either an automatic or a standard transmission, either with or without air conditioning,
    9·1 answer
  • A game involves rolling a fair six-sided die. If the number facing upward on the die is a whole number multiple of three, the pl
    10·2 answers
  • Nvm i did it . it took me a long time but i did it
    6·1 answer
  • ILL GIVE BRAINLY THING<br><br>What is the equation of the line in the graph?
    9·2 answers
  • What is the non-negative zero of the function f, where f(x) = 6x^2-9x-6?​
    8·1 answer
  • A train has an odd number of cars. The number of cars Is greater than 1 and less than 9
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!