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
noname [10]
2 years ago
7

If x = 7, what is the value of 3 times x²​

Mathematics
1 answer:
stira [4]2 years ago
5 0

Answer:

147

Step-by-step explanation:

x = 7,

3x² = 3 × 7²

= 3 × 49

= 147

You might be interested in
Please just this couple of questions. Help me pleaseee
miskamm [114]
Page 1 is B, page 2 is B, page 3 D, page 4 D ( prity sure not 100%), page 5 you posted it twice
8 0
3 years ago
HELPPPP ASSAP WITH THIS QUESTION
arsen [322]
M is always positive is not true.

Hope this helps!
6 0
3 years ago
3
Y_Kistochka [10]

Answer:

D) y = -1/2x + 4

Step-by-step explanation:

Points on the graph: (0, 4) and (8, 0)

Slope:

m=(y2-y1)/(x2-x1)

m=(0 - 4)/(8-0)

m= -4/8

m = -1/2

Slope-intercept:

y - y1 = m(x - x1)

y - 4 = -1/2(x - 0)

y - 4 = -1/2x

y = -1/2x + 4

8 0
2 years ago
Compare the slopes of parallel lines and perpendicular lines?​
Gnesinka [82]

Answer: C

Step-by-step explanation: l-7&!:

4 0
2 years ago
Draw two lines that are perpendicular. What type of angle is formed where the perpendicular lines intersect?
Vladimir79 [104]

a right angle (90 degrees)

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is 123636+536897???
    12·1 answer
  • Currency is used to ?
    5·1 answer
  • WKWKKWKAPQNAKAAAKA PLEASE HELP ?
    11·1 answer
  • Time Remaining
    11·1 answer
  • Find the slope of line y = -3x + 2
    13·2 answers
  • Can you please help me with this very hard math problem?
    15·2 answers
  • What are the dimensions of the rectangle if its area is 525 ft2?
    11·1 answer
  • Help please! This is due today in a few hours!!
    7·1 answer
  • What is 2 3/4 dived by 3
    10·1 answer
  • The length of the bae of an iocele triangle i x. The length of a leg i 4x−3. The perimeter of the triangle i 66. Find x.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!