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
Crank
3 years ago
7

Nine times the sum of a number and 2 is 189. I need to make it to an equation.

Mathematics
1 answer:
Olegator [25]3 years ago
3 0

<em>Equation:</em>

9(a+2)=189

<em>Solve the equation:</em>

9a+18=189

9a=189-18

9a=171

a=171/9

a=19

<em>Check the solution:</em>

Let a=19

9(a+2)=189

9(19+2)=189

171+18=189

189=189


Therefore, the equation is 9(a+2)=189 and a is 19.

You might be interested in
Hurricane Maria killed 3,057 people. Round this to the nearest ten, and thousand.
Leya [2.2K]

Answer:

rounded to nearest ten - 3,060

rounded to nearest thousand - 3,000

These should be the answers. Hope this helps!

5 0
3 years ago
Read 2 more answers
Complete the following two-column proof that proves the Congruent Supplements Theorem. HELP ME ASAPPPP BRO PLEASE DUED BY TONIGH
LiRa [457]

Answer:

21 savae just relased an album

Step-by-step explanation:

So get off math a listen 2 it make me brainly daddy

4 0
4 years ago
How big are soobins feet
Kryger [21]

Answer:

OMG ARE YOU A MOA!?

Step-by-step explanation:

i love soobin so much :')

3 0
3 years ago
Please HELP mee !!! Chance flips a coin and rolls a 1-6 number cube. What is the probability that he rolls a number less then 4
nalin [4]
B. 20, hope this helps :)
8 0
4 years ago
Sandy needs to create a triangular structure for her science project. She has two
Elina [12.6K]

Answer:

The third piece must be 14.4 inches

Step-by-step explanation:

We use the triangle inequality theorem to get the third side

using the theorem, it must be that the sum of the two will be greater than the length of the third side

Hence we have it that;

a + b > c

6.5 + 8.1 > c

14.6 > c

So what this mean is that the third length is less than 14.6

the reasonable answer out of the options is thus 14.4 inches

reason for this is that the last two options will also not follow the inequality theorem

6 0
3 years ago
Other questions:
  • avery’s parents limit her phone time to 3 hours a day, how many minutes per hour can she be on her phone?
    7·1 answer
  • I need help on this question
    9·1 answer
  • Bobby has 3 times as many spaceships as his friend. Bobby has 21 spaceships. How many spaceships does his friend have?
    11·2 answers
  • How do you solve 1 2/3+1/6​
    12·2 answers
  • You have quarters and dimes that total $2.80. your friends says its possible that the number of quarters is 8 more than the numb
    11·1 answer
  • An ice cream stand offers cake cones, waffle cones, or cups to hold ice cream. You can get vanilla, chocolate, strawberry, pista
    13·1 answer
  • F(x)= 3x^4-5x^2+x-23, find f(2)
    6·1 answer
  • 3. DC SPORTS Inc ships sports balls around the world. A bowing boll hos a diameter of
    13·1 answer
  • Over the summer, Janice spent 120 hours reading. She
    13·1 answer
  • A box in a shape of a cube with an edge length of 9 inches. Find the surface area of the box
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!