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
serg [7]
3 years ago
11

If 4squaredx+1 = 4, then x=

Mathematics
1 answer:
cluponka [151]3 years ago
4 0
log_{4}4 = 2x + 1 

1 = 2x + 1

0 = 2x

x = 0
You might be interested in
If I invest $600 at an 11.5% interest rate, how much money will I earn over 5 years?
sdas [7]

Answer:

B. 345

Step-by-step explanation:

Hope this helps!

8 0
2 years ago
Read 2 more answers
Please helppp picture shownn
gizmo_the_mogwai [7]
Trinomial is the ancer to the first one
5 0
4 years ago
Which of the following equations describes the line shown below? Check all<br> that apply.
scoundrel [369]

Answer:

B. y = 2x - 2

E. y + 4 = 2(x + 1)

F. y - 6 = 2(x - 4)

Step-by-step explanation:

The equation of the line can be found using either the point-slope equation or the slope-intercept equation.

✔️Equation of the line in point-slope using the slope and the coordinates of the point (4, 6):

Slope = m = change in y/change in x

Using (4, 6) and (-1, -4),

m = (-4 - 6)/(-1 - 4)

m = -10/-5

m = 2

Substitute m = 2, and (a, b) = (4, 6) into the point-slope equation form y - b = m(x - a)

Thus:

y - 6 = 2(x - 4)

✔️Equation of the line in point-slope using the slope and the coordinates of the point (-1, -4):

Slope = m = 2

Substitute m = 2, and (a, b) = (-1, -4) into the point-slope equation form y - b = m(x - a)

Thus:

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

y + 4 = 2(x + 1)

✔️Equation of the line in slope-intercept form, y = mx + b

Where,

m = slope = 2

b = y-intercept = -2 (the point where the line intercepts the y-axis)

Thus, substitute m = 2 and b = -2 into y = mx + b

y = 2x + (-2)

y = 2x - 2

6 0
3 years ago
Write 1.59 correct to I decimal place<br> Write 1.58 correct to 1 decimal place
ipn [44]

Answer:

1.6 , 1.6

Step-by-step explanation:

Rounding 1.59 to 1 decimal place, it will be 1.6

1.58, rounded to 1 decimal place is 1.6

7 0
3 years ago
Read 2 more answers
Help please ...........<br>number 13, 14, 15<br>​
AfilCa [17]

Answer:

13.  108 inches

14.  not similar (sides have different ratios)

15.  68

Step-by-step explanation:

13. You have two relationships between length and width:

  2L + 2W = 336 . . . . . the perimeter is 336 inches

  L/W = 9/5 . . . . . . . . . .the ratio of length to width is 9/5

Multiplying the second equation by 5/9W, we get

  5/9L = W

Now we can substitute that into the first equation to get ...

  2L +2(5/9L) = 336

Multiplying by 9 gives us ...

  18L +10L = 3024

And dividing by 28 gives ...

  3024/28 = L = 108 . . . . inches

___

14. Shortest to longest, the ratios of sides are 6 : 8 : 9 and 2 : 4 : 5. There is no value that will multiply the first ratio to give the second ratio. For example, multiplying by 1/3 gives ...

  2 : 2 2/3 : 3 . . . . <u>not</u> 2 : 4 : 5

Similar triangles have the same side ratios. These do not, so they are not similar triangles.

__

15. MP is a midsegment of triangle JKL and parallel to base JL. A midsegment is half the length of the parallel base. Then JL is twice as long as MP. JL is 68 units long.

3 0
3 years ago
Other questions:
  • What múltiples to 70 and adds to 19
    14·2 answers
  • On a scale drawing of a dock for a marina, 1 inch equals 15 feet. the dock is 200 feet long. what is the length of the dock on t
    10·1 answer
  • 2)Whitney is shopping for party supplies. She finds a package of 10 plates, 16 napkins, and a package of 8 cups. What is the lea
    13·1 answer
  • To vertoes of a rectangle gre
    12·1 answer
  • Hi does anyone know the answer
    9·1 answer
  • I need help with a math question, ASAP!! Please, I will give Brainliest. Below is a screenshot of the math problem
    10·2 answers
  • Calculate the size of a and b respectively in the diagram below​
    15·1 answer
  • Given ABCD is a parallelogram Prove AB CD and BC DA. Assemble the proof by dragging tiles to the statements and reasons column
    8·1 answer
  • I only need the answers to 8 an 9
    6·2 answers
  • Expand and simplify(2x-3)(3x-5)
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!