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
iris [78.8K]
3 years ago
9

What are the solution(s) of x^2 - 4 = 10?

Mathematics
1 answer:
dedylja [7]3 years ago
4 0
x^2-4=10\ \ \ |+4\\\\x^2=14\to x=\pm\sqrt{14}
You might be interested in
Use the GCF to factor 28x + 42.<br> HELLP PLS
natima [27]

Answer:

The GCF will be 14 and the factored answer will be 14(2x+3)

Step-by-step explanation:

I got u homie. BTW trust me.

4 0
3 years ago
Which of the graphs below would result if you made the leading term of the
Natasha2012 [34]

Answer: I think its (D) Graph D

Step-by-step explanation: Hope this helps!

6 0
3 years ago
Write the Arabic value of MDCCXLIV
iris [78.8K]

M = 1,000

D = 500

C = 100

L = 50

X = 10

V = 5

I = 1

MDCCXLIV

M = 1,000

DCC = 500 + 100 + 100 = 700 (smaller after larger, then adding)

XL = 50 - 10 = 40   (smaller before bigger, then subtraction)

IV = 5 - 1 = 4 (smaller before bigger, then subtraction)

<h3>MDCCXLIV = 1,000 + 700 + 40 + 4 = 1,744</h3>
6 0
4 years ago
Percy works two part-time jobs to help pay for college classes. On Monday, he works 3 hours at the library and 2 hours at the co
MrRa [10]
Percy earns a greater hourly wage of $7.50 at the library. 
6 0
4 years ago
I NEED HELP ASAP PLEASE. I CANT THINK TOO MUCH RN SO YEAH PLEASE HELP
BaLLatris [955]
There are 60 min per hour.
There are 24 hours in one day, so there are 60 times 24= 1,440 minutes in a day.
Person A: for 45 minutes per day had a heart rate of 150, and for 1,395 minutes per day had a heart rate of 60.
This means that her heart rate totaled (45x150) + (1,395x60) = 90,450 beats per day.
Person B: for 1,440 minutes per day had a heart rate of 72 beats per minute.
This means that her heart rate totaled (1,440x72) = 103,680 beats per day.

So for 365 days: 365(103,680-90,450)= 4,828,950-this is the number of beats MORE per year of Person B than Person A.
4 0
3 years ago
Other questions:
  • What cannot be separated into simpler substances by physical or mechanical methods
    10·1 answer
  • What is the gcf of this expression
    9·1 answer
  • IF THE AREA OF A RECTANGLE IS 32a AND ITS WIDTH IS 4a. HOW WOULD I FIND WHAT THE LENGTH IS?
    15·1 answer
  • Each equation in a system of linear equations has the same slope. What are the possible solutions the system could have?
    8·1 answer
  • Which expression is equivalent to −(4−3)?Which expression is equivalent to −(4−3)?
    10·2 answers
  • SOLVE THE FOLLOWING BY SUBSTITUTION AND PLEASE SHOW STEPS:
    15·2 answers
  • (5x +<br> 12)<br> 48°<br> solve for x.
    7·1 answer
  • Given tw circles, circle A with a radius of 3 in. and circle B with a radius of 12 in.
    15·1 answer
  • Martha made a purchase for $70.20 including 8% sales tax.<br> What was the total before tax?
    5·1 answer
  • Select the graph of y= cos X.<br><br> Please help!!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!