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
BARSIC [14]
3 years ago
7

What is the value of 7x^2 + 2x when x=3

Mathematics
1 answer:
Amanda [17]3 years ago
8 0
The answer is 69 because when you substitute 3 for x, and do the math, you get 69.
You might be interested in
Which rule describes the composition of
ExtremeBDS [4]

Answer:

The second one: r x-axis. R 90(x,y)

Step-by-step explanation:

You can see that from ABC to A'B'C', it's rotated a positive 90 degrees. then, from A'B'C' to A"B"C", reflected across x-axis. and when writing the transformation, it goes by last to first. that's why the R 90 comes first.

8 0
3 years ago
Can you help me with my work
Pachacha [2.7K]
h(0)=3

The diver begins 3 meters above the water

----------------------------

\begin{gathered} h(1)=8 \\ 8>6.75>3 \end{gathered}

The diver reaches a maximum height of 8ft

The

3 0
1 year ago
Find the approximate distance between (-5, 8) and (10, -7). Round your answer to two decimal places.
nadya68 [22]
Distance formula : d = sqrt (x2 - x1)^2 + (y2 - y1)^2
(-5,8)(10,-7)

d = sqrt (10 - (-5)^2 + (-7 - 8)^2
d = sqrt (10 + 5)^2 + (- 15^2)
d = sqrt (15^2) + (-15^2)
d = sqrt 225 + 225
d = sqrt 450
d = 21.21
5 0
3 years ago
QUESTIUN 5
IRINA_888 [86]
It has to be true because
3 0
3 years ago
Math problem easy question! Giving brainlist
Oksanka [162]

Answer:

It would be A

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the image of point (-5,-7) for mapping (x,y) , (x-4, y-4)
    13·1 answer
  • Please Help! LOOK BELOW! The first hexagon is dilated to form the second hexagon.
    14·2 answers
  • Evaluate the expression for the given value of the variable(s). 5a + 5b; a = -6, b = -5
    14·1 answer
  • What is the solution of 3|x – 5| + 2 = 20?
    10·2 answers
  • Non-examples of least Common Multiple
    6·2 answers
  • I will give you a brainlyest if you help me plz plz plz
    11·2 answers
  • Researchers are studying the distribution of subscribers to a certain streaming service in different populations. From a random
    8·1 answer
  • What is the length of x in the diagram below?
    12·2 answers
  • Does anyone know how to answer 18 - 16/5
    15·2 answers
  • Please help (images below)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!