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
horrorfan [7]
1 year ago
10

What is the solution to the equation below? √x - 4 = -2 O A. X=& O B. X=4 X = 4 C. x = 6 D. X = 2

Mathematics
1 answer:
saul85 [17]1 year ago
5 0

Answer:

x = 4

Explanation:

Given the expression;

\sqrt[]{x}-4\text{ = -2}

Add 4 to both sides

\begin{gathered} \sqrt[]{x}-4+4\text{ = -2+4} \\ \sqrt[]{x}=\text{ 2} \end{gathered}

Square both sides

\begin{gathered} (\sqrt[]{x})^2=2^2 \\ x\text{ = 4} \end{gathered}

Hence the value of x is 4

undefined

You might be interested in
What is the product of<br> (5^-4)(5^-3)
Nataliya [291]

Answer:

option one is the correct answer

4 0
2 years ago
Read 2 more answers
Wxyz is a rectangle at what point does the diagonals intersect
Marianna [84]
The don't intersect because the lines are parallel

6 0
2 years ago
a group raised $276 for its favorite charity. this is 23% of the amount it hopes to raise. how much money does the group want to
OverLord2011 [107]

Answer: The group wants to raise $1,200.

Step-by-step explanation:

We can use a proportion to solve.

part/whole = percent/100

If we insert the values:

276/x = 23/100

We can cross multiply.

276 x 100 = 27,600

27,600 / 23 = 1,200

$1,200 is the answer.

6 0
2 years ago
A book has 8 chapters of equal length. Mary has read 4 chapters. What fraction of the book does Mary have left to read
11111nata11111 [884]

Answer:  1/2 I am almost sure thesis the right answer

7 0
2 years ago
Read 2 more answers
ADD together all the numbers greater than 0.7, in the following list . check your answer by adding the numbers together in a dif
sertanlavr [38]

Answer: 15.28

Step-by-step explanation: I just added them together

6 0
3 years ago
Other questions:
  • A woman earns $2700 per month and budgets $351 per month on food. What percent of her income is spent on food?
    13·2 answers
  • The length of a rectangle is 2 inches less than three times its width, and its perimeter is 36 inches. Find the width of the rec
    15·1 answer
  • To which of the following sets does the number 0 belong?
    5·2 answers
  • X^2+7x+10/x-2÷x^2-25/4x-8​
    9·1 answer
  • Emma is having a slumber party. She orders 2 pizzas, each cut into 12 equal slices
    14·1 answer
  • Need help pls and thank you​
    15·1 answer
  • The half of the moon facing the sun is always lit, but the different phases we view from Earth happen because:
    5·1 answer
  • Can someone help me?
    15·2 answers
  • Which expression is equivalent to x ^ 2 + 7x + 6 ? pls show work
    14·2 answers
  • Find both x and y. Leave answers in simplified radical from. (Step by step)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!