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
Brut [27]
3 years ago
13

2x + 4 = 10? ,A) 4 ,B) 5 ,C) 7 ,D) 3​

Mathematics
1 answer:
Sergio039 [100]3 years ago
6 0

Answer:

D) 3

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS. PEMDAS is the order of operations, and stands for:

Parenthesis

Exponents (& Roots)

Multiplications

Divisions

Additions

Subtractions

~

First, subtract 4 from both sides of the equation:

2x + 4 (-4) = 10 (-4)

2x = 10 - 4

2x = 6

Next, divide 2 from both sides of the equation:

(2x)/2 = (6)/2

x = 6/2

x = 3

D) 3 is your answer.

~

You might be interested in
Definition of Arcsine in your own words
alukav5142 [94]

Answer:

arcsin is defined to be the inverse of sin but restricted to a certain rangeStep-by-step explanation:

4 0
3 years ago
Biggest organ in the human body
Mila [183]

Answer:

skin

Step-by-step explanation:

skin

The skin is the body's largest organ

8 0
3 years ago
Can anyone help me to solve this please?? ​
andre [41]

Answer:

Step-by-step explanation: explique melhor

7 0
3 years ago
Write two facts that you learned about continuity .
Mashutka [201]

Answer:

As I learned

It makes us success and helps to learn the habit of being patience

It is needed to become experienced and matured,so that while doing the same work again we won't make mistake

8 0
3 years ago
What is the length of the radius of a circle with a center at 2 – i and a point on the circle at 8 + 7i?
Vesnalui [34]

Answer:

10

Step-by-step explanation:

The radius is the magnitude of the complex number that is the difference between any point on the circle and the center point. A suitable calculator can tell you that magnitude:

║(8+7i) - (2-i)║ = √((8-2)² +(7-(-1))²) = √(36+64) = √100 = 10

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following has no effect on the monthly payment?
    5·1 answer
  • What are some methods you can use to multiply a whole number and a decimal
    13·1 answer
  • A presidential candidate plans to begin her campaign by visiting the capitals of 5 of the 50 states. If the five capitals are ra
    14·2 answers
  • Navel Laser and Midoriya are doing target practice. In the first round Navel laser scored no points, but in the second round he
    13·1 answer
  • Please help with the steps
    12·1 answer
  • The base of a regular square pyramid has sides that are 10 cm long. The pyramid has a height of 12 cm. The slant height of the p
    9·1 answer
  • 2. Given f(x) = 2x + 3(x – 3), find x, if f(x) = 11.<br><br> please hurry
    11·1 answer
  • Answer please <br> Can someone give me the answer
    6·2 answers
  • I NEED HELP QUICKKKKK
    6·2 answers
  • Fifteen percent of 168
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!