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
aksik [14]
3 years ago
6

What are the first two steps in solving the radical equation below? Square root of x plus 1 minus 4 equals 8

Mathematics
1 answer:
sveta [45]3 years ago
5 0

Answer:

x=121

Step-by-step explanation:

√x+1-4=8

1) Combine alike terms:

√x-3=8

2) Add 3 to both sides:

√x=11

3) Cancel the <u>square root</u> by squaring both sides:

x=121

You might be interested in
12/6 = 4/2 true or false
alexandr402 [8]

Answer:

This is true

Step-by-step explanation:

You are division by 12/6 by 3 and that =4/2

4 0
3 years ago
Read 2 more answers
The marching band at parkland high school has 128 students of these 18.75% are ninth graders how many ninth graders are there in
Helen [10]

Hey, Melany. To answer this problem, simply set up a proportion: \frac{18.75}{100} = \frac{x}{128}. Now let's solve for x.

- Cross multiply:\frac{18.75*128}{100*x} --> 2400 = 100x

- Isolate x:

\frac{2400}{100} = \frac{100x}{100}

This means that x = 24.

There are 24 9th graders in the band.


6 0
3 years ago
Laura wants to learn more about her new high-school. Which of the following is a statistical question Laura could ask.
Artist 52 [7]

Answer:

B. Who is the principal

Step-by-step explanation:

hope it may help

8 0
3 years ago
Graph the image of the polygon after the given rotation. 90 degrees
Elan Coil [88]

Answer:

qqqqqqqqqqqqqqqqqqqqqqqq

4 0
2 years ago
Question 1:
Morgarella [4.7K]

Answer:

Step-by-step explanation:

KE = ½mv²

KE₁₀ = ½(1100)10² = 55000 = 55 kJ

KE₃₀ = ½(1100)30² = 495000 = 495 kJ

9 times greater

3 0
3 years ago
Other questions:
  • What is the expression for 3 less than 3 times a muber k
    11·1 answer
  • Every week, Mr. Kirkson uses 3/16 gallon of water to water every 1/3 square foot of his garden.
    14·1 answer
  • Determine which situation could be represented by the following system of linear equations. x+y=70 8x+5y=410 A. At the floral sh
    15·1 answer
  • The temperature at noon is 0°C. The temperature changes buy-3/2°C every hour for 4 hours. Write a expression to represent this s
    6·1 answer
  • I need help with this ASAP plz!!!!
    8·1 answer
  • IMG_1444.PNG ( please answer these WITH YOUR WORK SHOWING!) it’s okay if you don’t know them all but please some of them answere
    14·1 answer
  • Sayed is paid $8.50 per hour for a standard 36-hour week. He is paid time-and-a-half" for all overtime worked. Calculate:
    10·1 answer
  • The sum of the perimeters of 2 different squares is 68 feet, and the difference between their perimeters is 12 feet. What is the
    9·1 answer
  • One batch of cookies requires the following ingredients:
    12·1 answer
  • A cell phone costs $120 dollars. The price is reduced 30% for a sale. How much is the savings?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!