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Serggg [28]
3 years ago
11

8 1/9-6 7/9 Show how you got the answer

Mathematics
1 answer:
mars1129 [50]3 years ago
6 0

Answer:

7 10/9 - 6 7/9

1 4/9

Step-by-step explanation:

the denominator stays the same

Change the FIRST fraction to an improper mixed fraction

then keep the denominators the same and subtract the numerators

subtract the whole numbers

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Which of these is an example of continuous random variable?
Nana76 [90]

Answer:

B. weight of a bag of apples

Step-by-step explanation:

A continuous random variable is a variable that is measured not counted. It can be any number between integers in decimal form.

So from the options given above, only the weight of bag of apples is a continuous variable as it will be measured.

While the others cannot be expressed in the form of decimals.

So the correct answer is:

B. weight of a bag of apples ..

4 0
3 years ago
Simplify the expression to a polynomial in standard form:
lukranit [14]

Answer:

-x^3+7x^2-6x-18

Step-by-step explanation:

Use distributive property: (-x+3)(x^2-4x-6)

What is -x * x^2? Answer: -x^3

What is 3 * x^2? Answer: +3x^2

What is -x * -4x? Answer: +4x^2

What is 3* -4x? Answer: -12x

What is -x * -6? Answer: +6x

What is 3 * -6? Answer: -18

-x^3+3x^2+4x^2-12x+6x-18

Combine like terms, and your answer would be....

-x^3+7x^2-6x-18

Hope this helps :)

Have a great day!

7 0
2 years ago
What is the quotient of 4,510 - 22 ?
spayn [35]

Answer:

The answer is 99,220!!

Step-by-step explanation:

Did you mean to type quotient?

3 0
3 years ago
X^4=15 <br> is an exponential equation?
miskamm [114]

Answer:

No. It is not an Exponential Equation.

Step-by-step explanation:

Givenx^{4} =15

By the Definition of Exponential Equation which states.

"The equation is said to be an exponential equation when it has a variable occurred in the exponent and which have the same base."

For Example:

All given below are said to be exponential equations.

5^{x} =5^{2} \\7^{x}=49\\

which can be rewritten as

7^{x}=7^{2}

Now in the given equation x^{4}=15 it doesn't have same base neither any means the base can be made same,hence the given equation is not an exponential equation

8 0
3 years ago
If the cost of two tires is $130.56 ,how much will cost to buy ten tires?
Nuetrik [128]

Answer:

652.8

Step-by-step explanation:

2 = 1/5 of 10

so multiply 130.56 and 5 to get 652.8

3 0
3 years ago
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