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
Neko [114]
3 years ago
13

What is the solution of \sqrt(2x+4)=16? x = 6 x = 72 x = 126 no solution

Mathematics
1 answer:
Genrish500 [490]3 years ago
4 0
√(2x+4)=16  square both sides

2x+4=256  subtract 4 from both sides

2x=252  divide both sides by 2

x=126
You might be interested in
Curtis threw 15 darts at a dartboard.40% of his darts hit the bull’s eye.how many darts not hit the bulls eye?
Harlamova29_29 [7]

Answer:

9

Step-by-step explanation:

The number of darts that failed to hit the bulls eye is 40% of 15 subtracted from 15

Since 40% of the darts hit the bulls eye .

Therefore

40% of 15

40/100 x 15

0.4 x 15

6

This means that 6 darts hit the bulls eye.

Therefore,number of darts that did not hit the bulls eye is

15 - 6 = 9

9 darts failed to hit the bulls eye

7 0
3 years ago
Suppose that $2000 is invested at a rate of 4%, compounded semiannually. Assuming that no withdrawals are made, find the total a
creativ13 [48]

Answer:

Step-by-step explanation:

A = P(1+r/n)^ nt

A = 2000(1+.04/2)^(5*2)

A = 2000(1.02)^{10} = $2437.99

5 0
3 years ago
Segment BD is an altitude of triangle ABC. Find the area of the triangle. Triangle ABC with altitude BD is shown. Point A is at
pogonyaev
Where's the "triangle with alt. BD?"  This problem can be solved without the diagram, but the solution would be easier with it.

BD is the altitude.  Find the length of BD by finding the dist. between (-1,4) and (2,4); it is 2-(-1), or 3.  |BD| = 3.

I've graphed the triangle myself and have found that the "base" of the triangle is the vertical line thru (2,1) and (2,6); its length is 6-1, or 5.

Thus, the area of this triangle is  A = (b)(h) / 2, or  A = (5)(3) / 2 = 10/3 square inches.
7 0
3 years ago
Read 2 more answers
What is -1 2/5 - (-1/5)?​
alexira [117]

Answer:

-1 1/5

Hope this helped!

Also I would really appreciate it if you made me the brainliest! :D

5 0
3 years ago
Using the ordered pairs (-2, 4) and m= -3 provide the following information: Point - Slope form: or Slope Intercept form : Stand
sineoko [7]

Answer:

Using the ordered pairs (-2, 4) and m= -3 provide the following information: Point - Slope form: or Slope Intercept form : Standard forma

X intercept: Y interce

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • write an equation for the line that passes through (5,-4) and is perpendicular to the graph of 5x -2y=-6
    13·1 answer
  • Find the second of two consecutive even numbers whose sum is 798
    10·1 answer
  • Questions 1. 2. & 3. PLEASEEE IM REALLY BAD AT WORD PROBLEMS AND MATH IN GENERAL!!!!!!
    15·1 answer
  • Find f(t + 2) when f(x) = 3x +9.
    14·1 answer
  • Lucy's goal for her cycling class at the gym is to burn 450 calories in one hour. The number of calories (c) she actually burns
    12·2 answers
  • Amanda's employer deducts $350 from her paycheck each month for her family's health insurance plan. Jer gross monthly salary is
    11·2 answers
  • Sarah has 30 oranges an 48 plums . What is the ratio of oranges to plums
    8·1 answer
  • Find the Surface Area of the following figure.<br><br> a. 64 <br> b . 32
    14·2 answers
  • William is 11 years old. One day, his granddad took him and his younger brother to a basketball game. The tickets for the game w
    11·1 answer
  • Find the area of a circle with radius, r = 76cm.<br> Give your answer rounded to 3 SF.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!