2 years ago

Which line will have no solution with the parabola y – x 2 = x2?

Mathematics

1 answer:

Klio2033 [76]2 years ago

3 0

Step-by-step explanation:

y = –3x –3

y = –2x –3

y = 2x –3

y = 3x –3

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How do I simplify 3⁶ x 3⁵

elena55 [62]

Answer:

$3^{11}$

Step-by-step explanation:

Using the rule of exponents

$a^{m}$ × $a^{n}$ ⇔ $a^{(m+n)}$ thus

$3^{6}$ × $3^{5}$ = $3^{(6+5)}$ = $3^{11}$

6 0

3 years ago

Read 2 more answers

Communicate Mathematical Ideas Why do you subtract exponents

zysi [14]

Answer:

We subtract exponents when diving powers with the same base because they eventually get canceled out when written in expanded form.

Step-by-step explanation:

For example, if we expand the given fractions:

10^3/10^1 = 1000/10 = 100 = 10^2

Now, if we subtract the exponents we get the same result.

10^3-1 = 10^2

So, a^m/a^n = a^m-

n is one of the exponent rules which saves time and makes calculation easier.

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2 years ago

If -3 is a zero of f(x)= x^3+x^2-21x-45, find all of its zeros and their multiplicities

mr_godi [17]

Answer: the zeros are -3, -3 and 5

Multiplicity is 2

Step-by-step explanation:

5 0

3 years ago

A small television costs $150. if the sales tax is 6%, what is the total cost

Vedmedyk [2.9K]

Answer:

240

Step-by-step explanation:

I think hope it helps

6 0

2 years ago

Last month Jim drove his car 2,718.3 miles. That brought the car’s total mileage to 87,416. What was the car’s mileage before la

stich3 [128]

To solve this problem you must apply the proccedure shown below:

1. You have that Jim drove the car 2,718.3 miles for a total mileage of 87,416.

2. Then, to calculate the mileage before last month, you only need to substract the total mileage given in the exercise above and the mileage drove last month, as following:

$87,416miles-2,718.3miles=84,697.7miles$

Therefore, the answer is: 84,697.7 miles.

3 0

3 years ago