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
Inga [223]
3 years ago
8

Solve for x, given the equation Square root of x plus 9 − 4 = 1.

Mathematics
2 answers:
yuradex [85]3 years ago
3 0
√x + 9 - 4 = 1
     √x + 5 = 1
           √x = -4
           √x = √-4
             x = 2i



RSB [31]3 years ago
3 0
√x + 9 - 4 = 1.
√x + 5 = 1
Subtract five from both sides of the equation: √x = -4 
x = -16.
Check: -√16 + 9 - 4 = 1
1 = 1


You might be interested in
Jackson earns nine dollars per hour walking dogs right in equation to find Jackson’s earnings M for any number of hours h
natka813 [3]

Answer:

3h

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Sarah bought a lawnmower for $320. She signed up for the buy now pay later plan at the store with the following conditions: $100
marishachu [46]
Cost of the lawnmower bought by Sarah = $320
Amount of down payment made by Sarah = $100
Amount paid by Sarah in 12 months = (12 * 25) dollars
                                                          = 300 dollars
Total amount paid by Sarah = (300 + 100) dollars
                                             = 400 dollars
Excess amount paid as interest by Sarah = (400 - 320) dollars
                                                                   = 80 dollars
Actual yearly rate of interest paid by Sarah = (80/320) * 100 percent
                                                                     = 25 percent
So 25% yearly interest was paid by Sarah. The correct option is option "C".
4 0
3 years ago
What’s the answer to
Roman55 [17]

Hint: the sum of the angles is equal to 180 in a triangle. could you make an equation to use that?

3x+13, 7x+2, and 75 are the three angle values. They will sum up to 180.

Steps:

We set the equation to:

3x+13+7x+2+75=180

We can combine some terms

10x+90=180

Then, we isolate x

10x=90

And we divide by 10

x=9

Great! but we are not done yet. We want the measure of angle A, so we need to plug x back into the equation for angle a

3(9)+13

Multiply

27+13

Add

40

8 0
2 years ago
Two numbers add up to 102 and the first is 8 bigger than the second. What are the two numbers?
lorasvet [3.4K]
The correct numbers are 55 and 47, because they have a difference of 8 and a sum of 102.
4 0
3 years ago
Read 2 more answers
Find the vertical distance between the two points !!!!! Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
olganol [36]

Answer:

The answer will be 7,-3

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Solve the equation e + 5=14 e=
    8·2 answers
  • Anybody, please answer this for me. I'm not good at mathematics
    12·1 answer
  • Determine the value of the following:
    6·1 answer
  • Simplificar as expressões<br><br> 7√32 - 5√2 + √8<br><br> 2√150 - 4√54 + 6√24
    15·2 answers
  • u work for a lawn service and need to prepare fertilizer for the day. The directions state that you should mix four ounces of fe
    12·1 answer
  • I don’t know how to solve this
    9·1 answer
  • Estimate then record 721×8
    6·2 answers
  • Please help me please I need help!!!!!!!!!!!!!!!!!!!hshdjdndndbdbnfjfkfkfkdkdkfkfjdjfiid
    15·1 answer
  • I accedently made this so uea WOOO
    14·1 answer
  • SOMEONE PLEASE JUST ANSWER THIS FOR BRAINLIEST!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!