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
Musya8 [376]
3 years ago
12

HELP!!!! I'LL MARK THE BEST ANSWER BRAINLIEST

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
6 0

Answer:

x=1

Explain:

y=2x^2−4x+1

dy/dx=4x-4

The line of symmetry will be where the curve turns (due to the nature of the

x^2 graph.

This is also when the gradient of the curve is 0.

Therefore, let

dy/dx=0

This forms an equation such that:

4x−4=0

solve for x,

x=1

and line of symmetry falls on the line

x=1

You might be interested in
Estimate of 0.75 divided by 3.15
Ganezh [65]
0.3333333333333333333
4 0
4 years ago
How to check division with multplication<br><img src="https://tex.z-dn.net/?f=3%20%5Ctimes%20292%20" id="TexFormula1" title="3 \
svetoff [14.1K]

Answer:  By cross multiplication.

Step-by-step explanation:  Given product is 3 × 292.

We know that after simple multiplication, we get  3 × 292 = 876.

Now, to check division with multiplication, either we need to divide 876 by 3 to get the answer 292,

or

we need to divide 876 by 292 to get the answer 3.

We will do that as follows -

\dfrac{876}{3}=292~~~\textup{and}~~~\dfrac{876}{292}=3.

Thus, doing cross-multiplication, we arrive at our conclusion.

6 0
3 years ago
Pls help with these two math questions
-BARSIC- [3]

Number 18 is D) (3+8m)-7

Number 19 is:

1) z>1

2) z>-1

3) z<1

4) z<-1

4 0
3 years ago
Read 2 more answers
At the grocery store, you buy a carton of milk for $1.95, a loaf of bread for $0.85, and a box of cereal for $2.05. Use mental m
Ganezh [65]
It is $4.85 add all groceries
3 0
4 years ago
Read 2 more answers
The figure shows a square, a regular pentagon and a regular hexagon put together. What is the measure of ∠BAC
Elan Coil [88]

Answer:

42

Step-by-step explanation:

One angle of a regular pentagon = 108°

One angle of a regular hexagon = 120°.

One angle of a square = 90°

∴ ∠BAC = 360 – (108 + 20 + 90) 360 – 318 = 42°

8 0
2 years ago
Other questions:
  • Move the numbers to the table to arrange them in order from least to greatest.
    15·1 answer
  • Find the area of the shaded polygons:
    15·1 answer
  • How to Write this number out 100,203
    5·1 answer
  • Need answer asap evaluate the limit or state that the limit does not exist 7n-8n/2n
    13·1 answer
  • I need to solve cy−7=5d+3y for y, any help?
    6·2 answers
  • ANSWER PLEASE AND EXPLAIN.❤️ILL MARK YOU BRAINLI- whatever it’s called
    13·1 answer
  • Which equation represents this situation? y = 1.25x ) Which graph represents the situation? ​
    8·1 answer
  • What is the measure of ACB please help Im so confused how to get the answer :(
    10·1 answer
  • 5, 10, 45, 200, 300, 400<br> What is the standard deviation <br> (Round to nearest 100)
    15·1 answer
  • May I please receive help?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!