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
elena-14-01-66 [18.8K]
4 years ago
10

What are 2 ways to solve an equation. give examples

Mathematics
1 answer:
Mamont248 [21]4 years ago
3 0

Answer:

by substituting values maybe

Step-by-step explanation:

like if x=3

5x-3=15-3=12

You might be interested in
What is -15x=0 solution
cricket20 [7]
Here is the method for solving that equation:

Step #1:  Write the equation:

             -15x = 0

Step #2:  Divide each side of the equation by -15 :

                 <u>x = 0</u>
3 0
4 years ago
How many flowers, spaced every 4 in., are needed to surround a circular garden with a 100-ft radius? use 3.14
IRINA_888 [86]

Answer:

<h2> 157</h2>

Step-by-step explanation:

Let us first calculate the circumference of the circular of the circular garden

C= 2\pi r

Given

r= 100

C= 2*3.142*100\\C= 628.4 ft

Since the desired space between flowers is 4ft

Then the flowers needed for the garden is  \frac{628.4}{4} = 157.1

Approximately the number of flowers is 157

7 0
4 years ago
Find the volume of the composite solid. Round your answer to the nearest tenth.
professor190 [17]

Answer:

•THIS IS EXPLAIN

•IDONT KNW WHAT THAT

•THAT IS 8CM YOU KNOW IT RIGHT NOW?

Step-by-step explanation:

done sorry

4 0
3 years ago
Read 2 more answers
solve this system using a systems of equations. Discount Rental Cars charges a daily fee plus a mileage fee for renting its cars
kipiarov [429]

Answer:

Barney 145 3 Days 310 Miles

Mary   250 5 Days 600 Miles

A)  3 D + 310 M = 145

B) 5 D + 600 M = 250

Multiplying A) by -5/3

A) -5 D - 516.6666M = -241.66666666

B) 5D + 600M = 250

Adding A) and B)

83.3333 M = 8.3333333333

M = .10 per mile

3 D = 114

Daily Rate = 38 dollars per day

Step-by-step explanation:

3 0
4 years ago
2 to the 3rd power = 2x? determine the value of x
Sergeeva-Olga [200]
The answer is 4
2•2•2=2x or 4
5 0
4 years ago
Read 2 more answers
Other questions:
  • What is 0.0002077 in scientific notation
    9·2 answers
  • Y ÷ 5 = 2/5 . Find the value of y.​
    10·2 answers
  • Points A, P and B are collinear on AB
    9·1 answer
  • How do u write 200+9+07+0.01 In written form
    15·1 answer
  • What does one-fourth mean
    7·1 answer
  • Given g(x) = -x – 3, find g(1).
    5·1 answer
  • PLS HELP OMG
    13·2 answers
  • HELP ASAPPPPPPP<br> Pleaseee
    5·1 answer
  • 4 a) Sebuah sekolah mengadakan lawatan sambil belajar ke Kuala Lumpur dengan membawa 44 orang penumpang termasuk seorang guru le
    11·1 answer
  • Composition of function check for understanding
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!