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
kakasveta [241]
2 years ago
11

The sum of twice a number and 4 is 12.

Mathematics
2 answers:
navik [9.2K]2 years ago
8 0
The answer is three because 4×3 = 12
Evgesh-ka [11]2 years ago
4 0

Answer:

Unknown number = 4

Step-by-step explanation:

Let x = the unknown number

2x + 4 = 12

Subtract 4 from both sides

2x = 8

Divide by 2 on both sides

x = 4


I hope this helped and please mark me as brainliest!

You might be interested in
Find the y-intercept of the line on the graph
igomit [66]

Answer:

The answer to this is y=4

Step-by-step explanation:

The answer is the point at which the line intercepts the y-axis.

Hope this helped. :)

3 0
3 years ago
Read 2 more answers
What is the result of converting 81 inches to feet remember there are 12 inches in a foot?
AlekseyPX
81 inches converted to feet is 6.75 feet
7 0
3 years ago
Read 2 more answers
What is the intermediate step in the form (x+a)^2=b(x+a)
icang [17]

Answer:

Step-by-step explanation:

x²+2 ×x×5+5²=-20x+2×x×5-3

(x+5)²=-20+10x-3

(x+5)²=-10x-3

3 0
2 years ago
Cassandra's Cogs advertises on its website that 90% of customer orders are received within three working days. They performed an
nikklg [1K]

Answer:

Part A: yes

Part B: 50%

Step-by-step explanation:

There are two ways we can use a normal approximation for a sample: if the population it is from is normally distributed, or if the sample is sufficiently large (n > 30).  In this case, we don't know if the population is normally distributed, but we do know the sample size is larger than 30, so we can use normal approximation.

The sample proportion is normally distributed, with a mean equal to the mean of the population.  So there is a 50% chance that sample proportion is less than the population proportion.

3 0
3 years ago
What is the solution to the division problem below?
marysya [2.9K]

Answer:

there is no division problem

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • Help me out. Can you help me out, please? worth 10 points good bargain.
    8·1 answer
  • The length of the hypotenuse of a right triangle is 40 centimeters. The legs of the triangle are the same length. How long is ea
    6·1 answer
  • 14,494 ten thousand round to
    11·1 answer
  • Hcf of 72, 120, 192 with explanations
    6·1 answer
  • If two sides of a triangle are 3 and 5 cm in length which cannot be the measure of the third side
    7·1 answer
  • Solve the system of equations - 8x - 5y = -13 and - 4x – 5y = 11 by<br> combining the equations.
    15·2 answers
  • Use function notation to represent each statement. Six hours after it started raining, the amount of rain was 37 millimeters.
    11·1 answer
  • Arya and Cody each manage a landscaping business.
    14·1 answer
  • Solve (−7) ⋅ (−4). Please hurry :D<br><br> -28<br> -11<br> 28<br> 11
    7·1 answer
  • Si Adrián tiene “x” años de edad, Teresa la tercera parte de Adrián, Isabel el doble de Teresa y Felipe el cuádruple de Adrián,
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!