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3 years ago

PLZZZZZZZZZZZZZZ HELP ME WITH THIS

Mathematics

1 answer:

Gemiola [76]3 years ago

4 0

In a quadratic function you square x so I'd assume that's what they want.

That means the values of f(x) would be:

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Marta’s fruit stand sold many oranges on Thursday and twice as many on Friday. All together, on both days, she sold 108. Which e

lianna [129]

Answer:

The equations that represent correctly the problem are A. 108 - 2x = x and D. x + 2x = 108

Step-by-step explanation:

Oranges sold on Thursday = x

Oranges sold on Friday = 2x

Oranges sold on Thursday and Friday = 108

Formula for calculating the value of x :

x + 2x = 108

The correct answer to this question could be alternative D. x + 2x = 108, but if we take a closer look, we'll find that there are other valid options.

A. 108 - 2x = x

- 2x - x = - 108 (changing the positions and putting the variables on one side and the whole number on the other)

x + 2x = 108 (multiplying by - 1 at both sides and it's also correct)

B. 2x - x = 108 (This is incorrect because the sales of Thursday plus the sales of Friday equal to 108, not minus)

C. x + 108 = 2x

x - 2x = - 108 (This is also incorrect because the sales of Thursday plus the sales of Friday equal to 108, not minus)

Now, let's find the solution

x + 2x = 108

3x = 108

X = 36 (Oranges sold on Thursday)

2x = 72 (Oranges sold on Friday)

After doing all this explanations, we found that equations A and D represent the problem.

4 0

4 years ago

Read 2 more answers

The board of directors of a company knows that the probability that carbon emissions from the company’s factory exceed the permi

Annette [7]

The probability that carbon emissions from the company’s factory exceed the permissible level is 35%.
That means the probability that the carbon emissions at within permissible level are 65%

The test, which has an accuracy rate of 85%, which means 85% of positive reading has a positive result. The positive reading indicates that the factory's carbon emissions are within the permissible level.

Then, the probability of carbon emissions within permissible level and the reading is positive would be: 65% * 85%= 0.5525

5 0

3 years ago

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ANSWER IN OPTION A B C OR D WITH THIS QUESTION

mash [69]

Answer:

Opinion C

55° is the correct answer.

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3 years ago

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choose the equation below that represents the line passing through the point (2, −4) with a slope of one half. a. y = 1/2x 5 b.

ICE Princess25 [194]

The point-slope form: $y-y_0=m(x-x_0)$

$m=\dfrac{1}{2};\ (2;-4)\to x_0=2;\ y_0=-4$

subtitute

$y-(-4)=\dfrac{1}{2}(x-2)\\\\\boxed{y+4=\frac{1}{2}(x-2)}$

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4 years ago

Elizabeth uses 23.25 ounces of granola and 10.5 ounces of raisins for 15 servings of trail mix. If each serving contains the sam

Pepsi [2]

Answer:

2.25 servings

Step-by-step explanation:

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3 years ago

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