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Elodia [21]
3 years ago
7

Select the values that are solutions of the inequality -3x + 2 < 5 x= -3 x = -2 x = -1 x = 0 x = 1

Mathematics
1 answer:
KatRina [158]3 years ago
6 0

Answer:

see explanation

Step-by-step explanation:

Solve the inequality

- 3x + 2 < 5 ( subtract 2 from both sides )

- 3x < 3

Divide both sides by - 3, reversing the symbol as a result of dividing by a negative quantity.

x > - 1

The values of x that are greater than - 1 are

x = 0 and x = 1 ← solutions of the inequality

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3 years ago
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Solve using the substitution method<br> 4x-2y=8 <br> y=1/2x +2
bekas [8.4K]

Hello there! the answer would be x = 3/4.

You are given the two equations: 4x - 2y = 8 and y = 1/2x + 2. You are asked to solve via substitution. To do this, substitute the value of y in the second given equation into the first given equation, and solve using PEMDAS.

4x - 2(1/2x + 2) = 8 - Start by distributing 2 into (1/2x + 2).

4x - 1x + 4 = 8 - Combine like terms.

3x + 4 = 8 - Subtract 4 from both sides.

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I hope this was helpful, have a great day! :)

7 0
3 years ago
Can somebody please help me with this question and provide an explanation?
SSSSS [86.1K]

Answer:

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where m is slope and c is y-intercept.

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(for the slope here is 2 and the part where the line intercepts y axis is -5

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How many years will it take an account to double in value, assuming a 5.2% interest rate compounded quarterly? Round your answer
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<h3>How to determine the doubling time of money account</h3>

The <em>compound</em> interest takes into account the change of money deposited in time in contrast with the <em>simple</em> interest, which only takes the initial amount of money into account. Please notice that four quarters equals a year.

The <em>compound interest</em> formula is described below:

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If we know that C = 2 · C' and r = 5.2, then the doubling time is:

n = /㏒ C/C'/㏒ (1 + r/100)

n = ㏒ 2/㏒ 1.052

n ≈ 13.674

The <em>money</em> account is doubled at an<em> interest</em> rate of 5.2 % compunded quarterly, that is, under the model of <em>compound</em> interest in a time period of about 3.5 years. \blacksquare

To learn more on compound interests, we kindly invite to check this verified question: brainly.com/question/14295570

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