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
xxTIMURxx [149]
3 years ago
7

3 times the sum of a number and 2

Mathematics
2 answers:
kompoz [17]3 years ago
6 0

Answer:

is this actually a question

Step-by-step explanation:

Sav [38]3 years ago
4 0
3x+2 - if you’re looking for the algebraic expression
You might be interested in
Can someone tell me a joke or say something that happened in your life before? thx lol im bo.red
Alla [95]

Answer:

well my brothers parakeet died 2 days ago sooooooooooooo......

Step-by-step explanation:

4 0
3 years ago
Which equation is equivalent to 3 = 87 - h?
kow [346]

Answer:

h = 84

Step-by-step explanation:

3 = 87 - h

h + 3 = 87  (Add h to both sides)

h = 84 (Subtract 3 from both sides)

8 0
2 years ago
In triangle ABC, m&lt;A = 30° and m&lt;B = 50°. What is the measure of Angle C?<br><br>​
Nataliya [291]

Answer:

100°

Step-by-step explanation:

The sum of the angles in a triangle is 180°

180°-30°-50°=100°

8 0
2 years ago
The sum of the squares of two consecutive positive integers is 41. Find the two
Komok [63]

We have to present the number 41 as the sum of two squares of consecutive positive integers.

1² = 1

2² = 4

3² = 9

4² = 16

5² = 25

16 + 25 = 41

<h3>Answer: 4 and 5</h3>

Other method:

n, n + 1 - two consecutive positive integers

The equation:

n² + (n + 1)² = 41     <em>use (a + b)² = a² + 2ab + b²</em>

n² + n² + 2(n)(1) + 1² = 41

2n² + 2n + 1 = 41     <em>subtract 41 from both sides</em>

2n² + 2n - 40 = 0     <em>divide both sides by 2</em>

n² + n - 20 = 0

n² + 5n - 4n - 20= 0

n(n + 5) - 4(n + 5) = 0

(n + 5)(n - 4) = 0 ↔ n + 5 = 0 ∨ n - 4 =0

n = -5 < 0 ∨ n = 4 >0

n = 4

n + 1 = 4 + 1 = 5

<h3>Answer: 4 and 5.</h3>
7 0
2 years ago
What is the mean of caffeine content in soda drinks (to the nearest whole number)
frutty [35]
The mean of the data set is 26 because the sum of all the data points divided by the number of data points is 26.4 repeating which rounds to 26.
4 0
2 years ago
Other questions:
  • Which equation shows the value of -1.5 - 2.75?
    15·2 answers
  • Use synthetic division to find P(3) for P(x) =
    14·1 answer
  • What is the difference? Express your answer in lowest terms. <br><br> 3/8 + 5/16 =
    14·2 answers
  • What is the value of |−32|?
    12·2 answers
  • On a map of Alabama, one inch is equivalent to 100 miles. If the distance between two towns is 0.5 inches on the map, what is th
    13·2 answers
  • a cookie recipe uses 3 cups of flour to make 15 cookies. How many can you make with this recipe with 4 cups of flour?
    7·1 answer
  • Which undefined term is used to define an angel
    9·2 answers
  • What is 7 1/2 increased by 5 1/4?​
    12·1 answer
  • A set of mathematics exam scores are normally distributed with a mean of 80.280.280, point, 2 points and a standard deviation of
    5·1 answer
  • Which graph represents the solution set of this inequality? -2x + 7 &lt; 23
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!