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
wel
3 years ago
5

HELP SOLVE THIS PLEASE 2x² when x = 7

Mathematics
2 answers:
Gennadij [26K]3 years ago
8 0

Answer:

98

Step-by-step explanation:

2(7*7)= 2*49=98

vodka [1.7K]3 years ago
6 0

Answer:729

Step-by-step explanation:X would be 7, so that would make 27^2, and 27^2 is 27x27, because it is 2 27s. Therefore, 27x27 equals 89, drag the 4 above the 2, and multiply the 7 with the top 2, and you mark out the 4 and put 1 over it. The answer for that would Ben 189, put down your denominator, and multiply the second 2 with 7 and the 2 above that 2, and then you get 540, and then you add the 189, 1 over that one, and plus it with 540, which would equal 729. Sorry if I made it sound confusing, I tried. Hope this helps, though!

You might be interested in
Find the gradients for line A and B.<br><br> See pic attached
pogonyaev
Gradient is the difference between the y-axis and the x-axis
Gradient = y2-y1/x2-x1
Choose any two point making a triangle
Line B (0,8) (4,0)
This makes a triangle please go look at the graph once again! The the triangle should not have half squares but full!
Line A (5,14)(2,2)
Now plug in the variable
The difference between the Y and X
Line B 0-8/4-0
Line B gradient =-2
Line A 2-14/2-5
Line A gradient = +4

Finalized answer
Line B gradient = -2
Line A gradient = +4
8 0
3 years ago
A large chocolate shake uses 8/9 of a pint of milk if the medium shake takes 1/7 of the amount of milk the large uses how much d
Dvinal [7]

Answer:

1/2 probaly

Step-by-step explanation:

8 0
4 years ago
Find the unit rate. Round to the nearest hundredth, if necessary.<br> $1.99 for 15lb
Oksanka [162]

Answer:

0.13 cents

Step-by-step explanation:

1.99 / 15 = 0.1326, rounded is 0.13

3 0
3 years ago
1. Jared has portrait in shape of a square. One side length, in inches, is the sum of 7 and L
Fed [463]

Answer:

7 + L + 3 = L + 10

Step-by-step explanation:

5 0
3 years ago
Graph time...........
user100 [1]

Answer:

The third graph is the graph of the given function

Step-by-step explanation:

A simple technique that can be used to identify the graph that matches the given function is; determination of the x and y-intercepts. In this case, determining the y-intercept and then using elimination will suffice in matching the function with its graph. At the y-intercept the value of x is always zero, so we replace x with zero in the right hand side of the equation; y(x) = 2^(0+3) = 8. The graph of the function should therefore cross the y-axis at the point (0,8). The third graph is the graph of the given function.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Alex has a small notebook that is shaped like a rectangle . She knows one side is 6 cm and another side is 4 cm .Explain how to
    10·1 answer
  • Assume that a varies directly as b. What is the constant of proportionality if a = 8 when b = 2?
    12·2 answers
  • What is the measure of ABC?​
    10·1 answer
  • a lady left from Nakuru to Mombasa she drove for 1 hour 45 min she toke a 15 min break then she drives for another 1 hour 20 min
    5·1 answer
  • The critical path for a project was found to be 37 days. The variances total 27. What is probability of completing in 43 days? B
    15·1 answer
  • Write the fraction 9/50 as a decimal. If necessary, round your answer to the nearest hundredth.
    11·2 answers
  • An equation is written where the sum of two 3-digit numbers is a 3-digit number N. Each digit, 1 through 9, is used exactly once
    12·2 answers
  • maria makes soup with 24 total ounces of tomatoes [yellow and red]. there are 3 times as many yellow tomatoes as there are red.
    6·2 answers
  • Mark was watching a movie that was 124 minutes long. He fell asleep 75% of the way through. How many minutes of the movie did Ma
    9·1 answer
  •  Please help me with this/ will give brainlist
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!