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ivolga24 [154]
4 years ago
12

How to solve by elimination

Mathematics
1 answer:
natka813 [3]4 years ago
5 0
How to solve with elimination: with the equations on the top, add the number on top and bottom if they share a variable such as x. do the rest for all of the numbers.
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What is 3/8 dividend by 5/8
Ann [662]
3/8 divided by 5/8 = 3/5
hope this helps :D
3 0
3 years ago
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A line has a slope of zero and passes through the point (-2, 3). Which of the following points must also lie on the line? (-2, 5
igomit [66]

Answer:

The answer is B ---> (5,3)

Step-by-step explanation:

If a line has a slope of zero, then it is just a flat horizontal line. So, a point a that line will be the one with the same y-coordinate. Option B is the only option with a y-coordinate that matches the point in the question.

Have a good day

7 0
3 years ago
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Jenni wrote a conditional statement and its converse. Conditional: If two angles are alternate interior angles, then they are co
Tomtit [17]
  1. Yes; alternate interior angles.
  2. A counterexample to dispute the validity of the converse statement is that if two angles are congruent, then they are supplementary angles.

<h3>What is a conditional statement?</h3>

A conditional statement can be defined as a type of statement that can be written to have both a hypothesis and conclusion. This ultimately implies that, it typically has the form "if P then Q."

<u>Where:</u>

P and Q represent sentences.

<h3>What is a converse statement?</h3>

A converse statement can be defined as a type of statement that is obtained by switching (reversing) the hypothesis and conclusion of a conditional statement. This ultimately implies that, the converse of a statement is obtained by switching (reversing) the hypothesis and  conclusion of a conditional statement.

In this context, we can reasonably infer and logically deduce that Jenni wrote the converse statement properly i.e yes; alternate interior angles.

A counterexample to dispute the validity of the converse statement is that if two angles are congruent, then they are supplementary angles.

Read more on conditional statement here: brainly.com/question/16951916

#SPJ1

5 0
2 years ago
If there is 1/10 of the recommended value of iron in 3/4 cups of oatmeal how much is the iron value in 1 cup of oatmeal
Agata [3.3K]

Answer:

2/5 of iron

Step-by-step explanation:

∵ 3/4 cup of oatmeal contains 1/10 of iron.

∴ 1 cup of oatmeal will contain \frac{1}{10} *\frac{4}{3} =2/5 of iron

3 0
4 years ago
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What is the equation of the sinusoid shown in the graph?
ololo11 [35]

Answer:

<em>Answer: C</em>

Step-by-step explanation:

<u>The Cosine Function</u>

The graph of a cosine function is a sinusoid that starts at its maximum value of 1 at x=0 and takes x=2π radians to complete a full cycle. The function of the parent cosine function is:

y=\cos x

Both the amplitude A and the angular frequency w of a cosine can be modeled by the function

y=A\cos(\omega x)

The graph of the cosine function shown in the figure has an amplitude of A=3 and it completes a full cycle at x=π/2, thus:

\frac{\pi}{2}\omega =2\pi

Thus:

\omega = 4

Therefore, the equation of the sinusoid is:

y=3\cos (4x)

Answer: C

3 0
3 years ago
Read 2 more answers
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