MATHEMATICS HIGH SCHOOL

3(5 − 2x) = −2(6 – 3x) − 10x

Answers

Answer 1
Answer: 3(5-2x) = -2(6-3x)-10x
 15-6x = -12+6x-10x
    15-6x = -12-4x
        -2x = -27
            x = 27/2

I think the answer is 27/2

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What is the main reason that people are hesitant to use nuclear energy a. It produces radioactive waste. b. It uses large amounts of water. c. The ore used for nuclear energy must be mined. d. It is more damaging to natural habitats than the use of coal.

Answers

Nuclear energy is FEARED due to production of radioactive waste. Expose to radioactive waste have already taken place like Fu.kushima nuclear power station (March 2011) and more famously known; Chernobyl (April 1986). Nuclear waste is dangerous for over tens of thousands of years! For humans, radioactive waste breaks up our DNA. Either damaging our cells, or MUTATING them, which eventually lead to cancer and ever death.

The main reason that people are hesitant to use nuclear energy is It is more damaging to natural habitats than the use of coal.

What is nuclear energy?

Nuclear energy refers to the energy that is obtained from the nucleus of an atom. It is the energy that that can be obtained from a fusion or a fission reaction.

However, there are many uncertainties that surround the use of nuclear energy especially the posibility of a nuclear disaster. Hence, the main reason that people are hesitant to use nuclear energy is It is more damaging to natural habitats than the use of coal.

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Solve for K.
3/6 = k /18

Answers

The value of k is 9.

The amounts (in ounces) of juice in eight randomly selected juice bottles are: 15.4, 15.8, 15.4, 15.1, 15.8, 15.9, 15.8, 15.7 When constructing a 98% confidence interval for the mean amount of juice in all such bottles the Degree of Freedom used in this construction is

Answers

The answer is: " 7 " .

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Explanation:

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degrees of freedom (df) = n - 1 ;


n= sample size =8 ;


n - 1= 8 - 1 =7 .

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The answer is: " 7 " .

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Which difference will be positive?

-4 - (-5)
-4 - 3
8 - 9
-6 - (-4)

Answers

The 1st one -4 - (-5) equals 1

A bracelet that regularly sells for $44 is on sale for 25% off. Find the sale price of the bracelet?

Answers

Regular price : $44

Discount : 25%

So, discount amount : 25% of 44
= 25/100 × 44
= $11

So, amount after applying discount = $44 - $11 = $33

Final answer:

To calculate the sale price of the bracelet, you subtract the discount (25% of $44) from the original price ($44), resulting in a sale price of $33.

Explanation:

The sale price of a bracelet can be calculated by subtracting the discount from the original price. Since the discount is 25% off, calculate 25% of $44, which amounts to $11. Subtract this from the original price of $44. Therefore, $44 - $11 = $33. Hence, the sale price of the bracelet is $33.

Learn more about Discount Calculation here:

brainly.com/question/35988155

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If f(x) = –5x – 4 and g(x) = –3x – 2, find (f – g)(x).A. (f – g)(x) = –5x + 3x – 2
B. (f – g)(x) = 5x – 3x + 2
C. (f – g)(x) = –2x – 2
D. (f – g)(x) = –5x – 3x – 6

Answers

(f – g)(x)=-2x-2. Therefore, option C is the correct answer.

The given functions are f(x) = –5x – 4 and g(x) = –3x – 2.

We need to find the value of (f – g)(x).

What is the function?

In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.

Now, (f – g)(x)=–5x – 4-(–3x – 2)

=-5x+3x-4+2=-2x-2

Thus (f – g)(x)=-2x-2. Therefore, option C is the correct answer.

To learn more about the functions visit:

brainly.com/question/12431044.

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Hello!

We'll start by simplifying the required formula. (f – g)(x) can be rewritten as the following:

f(x) – g(x)

Now insert any known values into the simplified formula above:

(-5x – 4) – (-3x – 2)

Eliminate the parentheses by simplifying:

-5x – 4 + 3x + 2

Combine like terms:

-2x – 2

We have now proven that (f – g)(x) is equal to (-2x – 2).

The correct answer is C.

I hope this helps!
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