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
MrRissso [65]
3 years ago
7

Evaluate u^2 -2u+4 when u= -3

Mathematics
1 answer:
OLga [1]3 years ago
6 0

Answer:

Step-by-step explanation: Sub -3 into where all the u’s are. So it would be

(-3)^2 - 2(-3) + 4

Which would equal 19

You might be interested in
Solve for 'p'. Show all work: 2(-4x + 8) ≤ 20
alekssr [168]

Answer: Answer:  x≥  −1 /2

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What are common symbols used on a scorecard?
damaskus [11]

Answer:

yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes

7 0
3 years ago
Which equation would shift the parabola down 3 units? A) y = x2 B) y = x2 - 3 C) y = x2 + 3 D) y = (x + 3)2
OleMash [197]

Answer

x^2-3

Step-by-step explanation:


8 0
3 years ago
Read 2 more answers
An angle measures 12 degrees less than three times its supplement. Find the measure of the angle.
lianna [129]

Ok, so you knnow that for angles to be supplement, they need to equal 180 degrees. So you can create an equation as follows:

(3 times X minus 12) degrees plus (x)degrees equals 180 degrees

(3x-12) + (x)=180

4x-12=180

4x=192

x=48

So now you plug in "x=48" into this equation (3x-12) to find the measure of the angle.

And if I did the math correctly, the answer should be "132" degrees.

6 0
3 years ago
Read 2 more answers
a rectangular prism has a volume of 1374.28 cubic inches.The prism is 9.4 inches wide and 17.2 inches long.What is the height of
NISA [10]
The volume V of a prism can be found by:
The volume of a rectangular prism can be found through:
V=lwh
Where l is the length, w is the width, and h is the height.

The height can be found by rearranging the equation to:
h= \frac{V}{wl}

Take the volume (1374.28) and divide it by the length times the width (9.4*17.2=161.68).
1374.28/161.68= 8.5 inches is the height of the prism.
6 0
3 years ago
Other questions:
  • when she got to school she saw that the school has nine buildings each having 30 classrooms how many classrooms does the school
    13·2 answers
  • What's the answer for this 20/6×5+20-20
    13·2 answers
  • What is the length of segment CE if AE = 15 inches and ED = 5 inches and EB = 3 inches?
    11·1 answer
  • Eight dollars more than the amount Taini saved
    14·2 answers
  • Write the slope-intercept form of the equation of each line.
    11·1 answer
  • 9x+3=57 in equations solution
    11·2 answers
  • Evaluate:<br>cos 45°/sec 30°+cosec30°​
    9·1 answer
  • Find the zeros of the function y=x^2-36​
    7·1 answer
  • If you actually know the answer plz give an explanation to the answer so i know you aren't just answering for points, please pla
    13·1 answer
  • Which table does NOT represent a linear function?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!