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
Fynjy0 [20]
3 years ago
9

How do I solve systems by elimination

Mathematics
2 answers:
Otrada [13]3 years ago
6 0

Answer: The most frequent way you can use it is subtracting!

Step-by-step explanation:

Lorico [155]3 years ago
3 0
In order to use the elimination method, you have to create variables that have the same coefficient—then you can eliminate them. Multiply the top equation by 5. Now multiply the bottom equation by −3. Next add the equations, and solve for y.
You might be interested in
Convert reduce to lowest terms: 75% to a fraction
marissa [1.9K]

Answer:

3/4

Step-by-step explanation:

75% can be like quarters, 4 quarters make up a dollar therefore 4 quarters is 100%, 2 quarters is half a dollar therefore 50%, and 3 quarters is 75% like how 3 quarters value to 75 cents

6 0
3 years ago
Pls help me pls I’ll give brainliest for right answer!
Serga [27]

Answer: 122 ft and 12.77 m

Step-by-step explanation:

First question answer = 100/cos35 = 122.07 = 122 ft

Second question answer = 12/sin70 = 12.77 m

5 0
2 years ago
F(x)=x^2-12x+20<br> a. f(0) = ?<br> b. f(2) = ?<br> c. f(x) = 0,x = ?<br> d. f(x)= 9,x = ?
bekas [8.4K]

Answer:

c . f(x)=0,x=????????????

5 0
2 years ago
Find the smallest power of 10 that will exceed M. Let M = 118,526.65902.
zavuch27 [327]

Answer:

The smallest power of 10 that will exceed M is 10^{6}.

Step-by-step explanation:

We can use the following approach to determine the smallest power of 10 that will exceed M. We can transform that number into scientific notation, which is of the form:

x.y \times 10^{n}, \forall \,x,y\in \mathbb{N}

Where:

x - Integer part, formed by a digit, which is of the highest order.

y - Decimal part, formed by a digit onwards.

n - Power grade.

The smallest power of 10 that will exceed M is 10^{n+1}

If M = 118,526.65902, then, the power grade is number of spaces that dot must be moved leftwards. In this case, dot must be moved 5 spaces on the left. The integer part is 1 and the decimal part is 1852665902. Then, the value of M in scientific notation is:

M = 1.1852665902\times 10^{5}

Then, the smallest power of 10 that will exceed M is 10^{6}.

5 0
3 years ago
What is a positive times a negative
sergejj [24]

Answer:When you multiply a negative number to a positive number, your answer is a negative number. It doesn't matter which order the positive and negative numbers are in that you are multiplying, the answer is always a negative number.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • A newspaper carrier has $1.80 in change. He has two more quarters than dimes but three times as many nickels as quarters. How ma
    12·1 answer
  • How could you model 5 students sharing 4 bags of popcorn equally what is the answer
    8·1 answer
  • Solve the given equation.<br>-6. 15*+5 = -75​
    14·1 answer
  • How many inches tall is a 7 foot basketball player
    9·2 answers
  • you have set a goal to drink more water every day. your water bottle holds 0.5 liters of water in the equation below, b is the n
    7·2 answers
  • Solve for x. Round to the nearest tenth, if necessary.
    9·1 answer
  • Find the value of x to the nearest degree.
    7·1 answer
  • 8. Which congruence postulate or theorem must you use before proving
    7·1 answer
  • Find the zeros for each function
    10·1 answer
  • Given that 24w = 14ten .Find the unknown base​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!