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2 years ago

Estimate the solution of the system of equations. Write the answer as an ordered pair.

Mathematics

1 answer:

sergeinik [125]2 years ago

8 0

Answer:

Solution of the given system of equations is (1, 2.5)

Step-by-step explanation:

From the graph attached,

Two intersecting lines represent the system of equations.

And the solution of the system of equations is a common point where these lines intersect.

Graph shows both the line are intersecting each other at (1, 2.5).

Therefore, solution of the given system of equations will be (1, 2.5).

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How many millimeters are there in 2 kilometers

Dahasolnce [82]

Answer:

2,000,000

Step-by-step explanation:

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3 years ago

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Simplify quantity 10 x squared minus 32 end quantity over 4 quantity 5 x squared minus 32 end quantity over 2, quantity 5 x squa

irina1246 [14]

Answer:

Option B.

Step-by-step explanation:

The given expression is

$\dfrac{10x^2-32}{4}$

We need to find the simplified form of given expression.

Taking out GCF from the numerator.

$\dfrac{2(5x^2-16)}{4}$

Cancel out common factors.

$\dfrac{5x^2-16}{2}$

The expression $\dfrac{5x^2-16}{2}$ is the simplified form of given expression.

Therefore, the correct option is B.

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3 years ago

Joyce is thinking of a 3 - digit number. Her number has the digits 8,4, and 6. To the nearest hundred, it rounds to 600. What is

MAXImum [283]

Answer:

684 :)

Step-by-step explanation:

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2 years ago

What to do when you multiply or divide both sides of an inequality by a positive value

wolverine [178]

Answer:

It is the same as a normal equation with an equal sign. If you were to divide by a negative, the inequality sign would flip to point to the other side of the inequality.

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3 years ago

at first the average mass some durians was 3.4kg.when 2 durians were added the aevrage mass of the 2 durians was 1.3kg was added

LekaFEV [45]

We conclude that the initial number of durians is 12.

<h3>How many durians were there at first?</h3>

Let's say that initially, we had N durians, such that these N durians have an average mass of 3.4kg.

When 2 durians (with an average mass of 1.3kg) more are added, the new average mass is given by:

(N*3.4kg + 2*1.3kg)/(N + 2)

And we know that the above amount is equal to 3.1kg, then we can write:

(N*3.4kg + 2*1.3kg)/(N + 2) = 3.1kg

Now we can solve this equation for N:

(N*3.4kg + 2.6kg) = 3.1kg*(N + 2)

N*(3.4kg - 3.1kg) = 6.2kg - 2.6kg

N*(0.3kg) = 3.6kg

N = (3.6kg)/(0.3kg) = 12

We conclude that the initial number of durians is 12.

If you want to learn more about mass:

brainly.com/question/1354972

#SPJ1

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1 year ago