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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.
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What is negative six one third equal negative nine three fourths
11Alexandr11 [23.1K]

Answer:

Do you have a picture of the problem so I can see it

8 0
3 years ago
A spherical globe has a diameter of 10 inches. What is the approximate volume of the globe?
adelina 88 [10]

Answer:

523.33 in^3

Step-by-step explanation:

A sphere is a 3-dimensional version of a circle. An example of a sphere is a ball

Volume of a sphere = \frac{4}{3}πr^{3}

Where

π = 3.14

r = radius

the diameter is the straight line that passes through the centre of a circle and touches the two edges of the circle.

A radius is half of the diameter

diameter = 2r

Radius = 10 in / 2 = 5 inches

\frac{4}{3} × 3.14 ×5^{3} = 523.33 in^{3}

6 0
3 years ago
? numbers can be written as a product of ? factors. this is called the prime factorization of a number
muminat
The complete sentence should be:

<span><em>Composite</em> numbers can be written as a product of <em>prime</em> factors. This is called the prime factorization of a number.

A prime number is a number that can't be divided by any other number other than 1 or itself. Otherwise, that is a composite number. For example, 50 is a composite number. Through prime factorization,

                  50
                 /   \
               10  5
               /  \
             5  2

The prime factors of composite number 50 are 5, 5 and 2.</span>
5 0
3 years ago
What fraction of a given sample of radioactive nuclide remains after four half lives?
Black_prince [1.1K]
I believe the answer is D. 1/16.
5 0
3 years ago
Read 2 more answers
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3 years ago
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