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
Alexandra [31]
3 years ago
5

Use the six steps in the "Blueprint for Problem Solving" to solve the following word problem. You may recognize the solution

by just reading the problem. Use n as the variable for the number and write the equation used to describe the problem.
If three times the sum of a number and 4 is 18, find the number.

Equation:

The number is .
Mathematics
1 answer:
ch4aika [34]3 years ago
8 0
Number is n
Three times the sum of a number and 4.
 
= 3* ( n + 4) = 18
    3n  + 12 = 18.
     3n    =  18 - 12.
      3n   = 6
         n = 6 / 3.
           n = 2.
You might be interested in
N+5 - n-10=1 The n=5 and n-10 are in square root symbols
patriot [66]
D:x\geq-5 \wedge x\geq10\\
D:x\geq10\\\\
\sqrt{n+5}-\sqrt{n-10}=1\\
\sqrt{n+5}=1+\sqrt{n-10}\\
n+5=1+2\sqrt{n-10}+n-10\\
2\sqrt{n-10}=14\\
\sqrt{n-10}=7\\
n-10=49\\
n=59
7 0
3 years ago
There are three consecutive integers. The product of the first and the last is 35 more than 5 times the second number. Find thes
mamaluj [8]

Answer:

8,9,10

Step-by-step explanation:

Let x-1, x and x+1 be the consecutive integers

(x-1)(x+1) = 5x + 35

x² - 1 - 5x - 35 = 0

x² - 5x - 36 = 0

x² - 9x + 4x - 36= 0

x(x - 9) + 4(x - 9) = 0

(x - 9)(x + 4) = 0

x = 9, -4

7 0
3 years ago
Read 2 more answers
What’s equivalent to 25^x
Leviafan [203]

Answer:

5^2x

Step-by-step explanation:

write the number in exponential form with a base of 5

(5^2)^x

simplify the expression by multiplying exponents

5^2x

3 0
3 years ago
I need help with this geometry question asap!
Gnom [1K]

Answer:

  (a)  Theorem 9

Step-by-step explanation:

Any of the given theorems can be used to prove lines are parallel. We need to find the one that is applicable to the given geometry.

<h3>Analysis</h3>

The marked angles are between the parallel lines (interior) and on opposite sides of the transversal (alternate).

Theorem 9 applies to congruent alternate interior angles.

8 0
2 years ago
What is one term or multiple terms connected by an addition or subtraction sign
Blizzard [7]

The answer is Like terms.

7 0
3 years ago
Other questions:
  • A carpenter has a board 2 meters long. She needs to cut it into 8 equal pieces. How many centimeters long will
    7·2 answers
  • How many pennies is $100
    6·2 answers
  • Help will give brainliest
    14·1 answer
  • Is the answer A, B, C, or D, ?
    11·1 answer
  • Write the pair of fractions as a pair of fractions with a common demoninator 2/3 5/6
    10·1 answer
  • What is the scale factor pls help
    14·2 answers
  • PLEASE HELP!!! Needed ASAP!
    14·1 answer
  • Grades do Friday plz help I’ll do anything 1. Write an equation in standard form for the line shown
    7·1 answer
  • Solve the equation.<br> 8 (2-6v) +19=-61
    12·2 answers
  • Which is better to buy 12 cans for $9.00 or 4 cans for $3.00. <br><br><br> SHOW YOUR WORK please
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!