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
kozerog [31]
1 year ago
5

(x+5)^2=4 , How do I solve this by square roots?

Mathematics
1 answer:
solmaris [256]1 year ago
3 0

Explanation

(x+5)^2=4

Step 1

Square both sides of the equation.

undefined

You might be interested in
Complete the equation of the line whose y-intercept is (0,5) and the slope is 9.
madreJ [45]

Answer:

9x+y−5=0 9 x + y − 5 = 0 .

Step-by-step explanation:

5 0
3 years ago
Describe the patterns below in words:<br><br> a) 1, 4, 9, 16, 25...<br> b) 1, 2, 4, 7, 11...
Makovka662 [10]
A)Add 3 and the continue to add 2 more to three each time to get the next number
B)add 1 and add one to the number one each time to get the the next number
7 0
3 years ago
Read 2 more answers
the plans for your 13th birthday party are well under way. your parents agree to your guest list of 400 people. you decided it w
diamong [38]

Answer:

11 people will get both the prizes.

Step-by-step explanation:

In this question we need to find common integral multiples of 5 and 7 under 400. As you can see in the figure 35th person is the first one to get both ipod and psp. The LCM (least common multiple) of 5 and 7 which is 35 (!!! <em>I hope you know how to LCM of two integers </em>).

Therefore the integral multiples of 35 will be same as the common multiples of 5 and 7. So, figuring out the number of integral multiples of 35 under 400 will give the answer.

To do that divide the number 400 with 35. On performing the division the quotient will be 11 and the remainder will be 15.

Therefore 11 persons out of 400 will get both the prizes.

Similarly if you want to find the number of person getting ipod then divide 400 with 5. The quotient will be 80. ∴ 80 people will get ipod.

And for psp, divide 400 with 7. The quotient will be 57. ∴ 57 people will get psp.

In these divisions, consider just the quotient, here remainder is of no use.

5 0
3 years ago
A plumber charges $52.50 per hour plus a $75.00 service charge. Your father's firm hired him to fix some leaky pipes.
Setler79 [48]
Cost as a function of hours is:

c(h)=52.5h+75
4 0
3 years ago
The equation for a circle with center (h, k) is (x - h)^2 + (y - k)^2 = r^2. If a circle is modeled by the equation x^2 + (y + 6
Ronch [10]

(x - h)^2 + (y - k)^2 = r^2

x^2 + (y + 6)^2 = 100

we can rewrite this as

(x-0)^2 + (y - -6)^2 = 10^2

the center is (0,-6) and the radius is 10

5 0
3 years ago
Other questions:
  • What is GA in this photo?
    7·1 answer
  • I really need help!
    6·1 answer
  • What is the solution to the equation 2/3x+1=1/6x-7?
    9·1 answer
  • Simplify to find the anwser?
    7·2 answers
  • 50 POINTS!!!!!!!!<br> ANSWER PLEASE
    5·2 answers
  • A square tabletop has an area of 3 centimeters square. What is the length of each side?
    7·1 answer
  • Please help, this is really important if you could show work that would be amazing :))
    15·1 answer
  • How do you find theoretical probability?
    12·1 answer
  • Shawn purchased $87.06 worth of merchandise at a department store. He gave the clerk $100.
    11·2 answers
  • Please show work, I have no idea how to do this
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!