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
Kisachek [45]
2 years ago
8

Please help me out it would make my day!​

Mathematics
1 answer:
nlexa [21]2 years ago
6 0

Answer:

Last option: Square both sides of the equation in step 1 to eliminate the square root.

Step-by-step explanation:

The error is in the process of subtracting 3 from both sides, since +3 is inside the root.

In order to be able to operate with the terms that are inside the root, we need to eliminate the root, and for that we need to square both sides of the equal sign.

You might be interested in
If $12000 is invested in an account in which the interest earned is continuously compounded at a rate of 2.5%
vladimir1956 [14]

Complete Question

If $12000 is invested in an account in which the interest earned is continuously compounded at a rate of 2.5% for 3 years

Answer:

$ 12,934.61

Step-by-step explanation:

The formula for Compound Interest Compounded continuously is given as:

A = Pe^rt

A = Amount after t years

r = Interest rate = 2.5%

t = Time after t years = 3

P = Principal = Initial amount invested = $12,000

First, convert R percent to r a decimal

r = R/100

r = 2.5%/100

r = 0.025 per year,

Then, solve our equation for A

A = Pe^rt

A = 12,000 × e^(0.025 × 3)

A = $ 12,934.61

The total amount from compound interest on an original principal of $12,000.00 at a rate of 2.5% per year compounded continuously over 3 years is $ 12,934.61.

7 0
2 years ago
3 times 80,000,00 equal what
RoseWind [281]

Answer:

240000000

Step-by-step explanation:

3*80000000

=240000000

7 0
3 years ago
Read 2 more answers
Help regular 7th grade math​
Reptile [31]

Answer:

Y = <u><em>5x</em></u> + <em><u>3</u></em>

Now for the other one if your asking is:

Y = <em><u>-12x</u></em> + <em><u>4</u></em>

<em><u /></em>

Hope this helped if so please mark brainlist!

3 0
3 years ago
A bulb can either be on or off. A board contains 20 bulbs connected to a randomization circuit that lights up a random sequence
Step2247 [10]
The chance that any given bulb is on is equal to 1/2.  The chance that all twenty bulbs are on at the same time is (\frac{1}{2}) ^{20} = \frac{1^{20}}{2^{20}} = \frac{1}{1048576}
8 0
3 years ago
Read 2 more answers
If x+3y=7 and y=2 then x equals?
Verdich [7]
X + 3y = 7
y = 2

Substitute

x + 3(2) = 7
x + 6 = 7
x = 1
Hope this helps!<span />
7 0
3 years ago
Read 2 more answers
Other questions:
  • José drives 65 miles per hour when he travels.sherry drives 450 miles in 9 hours which driver has a faster rate of changes
    11·2 answers
  • Can anyone help???????
    12·1 answer
  • Which statement is true?
    15·2 answers
  • A survey claims that 9 out of 10 doctors (i.e., 90% recommend brand z for their patients who have children. to test this claim a
    11·1 answer
  • The point P has coordinates (–4, 1). In which quadrant does point P lie?
    7·1 answer
  • I need help on how to do this
    11·1 answer
  • What ordered pair represents the y-intercept of the graph of the equation y=-4x-7
    7·1 answer
  • Compute the exact value of the function for the given x-value without using a calculator.
    13·2 answers
  • Simplify: 5x( 3 - 12x )-3(4- 20x^2 )
    12·2 answers
  • if the eggs in a basket are removed 2 at a time, 1 egg will remain. if the eggs are removed 3 at a time, 2 eggs will remain. if
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!