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3 years ago

easy algebra question below first correct answer gets brainliest if you put a link you will be blocked and reported

Mathematics

1 answer:

serious [3.7K]3 years ago

4 0

Answer:

option d is the correct answer

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The graph of y = -3x + 4 is:

kirill [66]

Answer:

(0,4)

Step-by-step explanation:

6 0

3 years ago

A basket ball team played six games. In those games, the team won by 8 points, lost by 10, won by 7, won by 10, lost by 3, and w

sergiy2304 [10]

Answer: 3

Step-by-step explanation:

Mean simply means average. To calculate mean,we add together all the numbers given and divide them by the amount of numbers.

The Mean here will be:

= [8 +(-10) + 7 + 10 + (-3) + 6]/6

=18/6

= 3

The mean is 3

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3 years ago

A stuntman jumping off a 20-m-High building is modeled by the equation h=20-5t^2, where t is the same in seconds. A high-speed c

Alchen [17]

Answer: $1\leq t\leq \sqrt{2}$

Step-by-step explanation:

1. You know that the high-speed camera is ready to film him between 15 meters and 10 meters above the ground.

2. The problem gives you the following equation:

$h=20-5t^{2}$

3. Therefore, you must calculate the time when $h=15$ and when $h=10$ , as following:

$h=15\\15=20-5t^{2}\\5t^{2}=5\\t=\sqrt{1}\\t=1$

$h=10\\10=20-5t^{2}\\5t^{2}=10\\t=\sqrt{2}$

4. Therefore, the answer is:

$1\leq t\leq \sqrt{2}$

3 0

4 years ago

Macy's price What does the sofa cost at Ikea?

puteri [66]

Answer:

The answer would be $408!

Step-by-step explanation:

680-40%

=408

5 0

3 years ago

Read 2 more answers

PLEASE HELP

kogti [31]

$\textbf{You have to}$ restrict the domains of quadratic functions and absolute value functions, because these functions are $\textbf{many-to-one}$ functions. For instance, the quadratic function f(x) = x^2 pairs both −2 and 2 with 4, and the absolute value function f(x) = |x| pairs both −2 and 2 with 2.

Linear functions (excluding constant functions) and exponential functions are $\textbf{one-to-one}$ functions, so their domains $\textbf{do not need}$ to be restricted.
_________________

An absolute value function, without domain restriction, has an inverse that is NOT a function.

In order to guarantee that the inverse must also be a function, we need to restrict the domain of the absolute value function to make it a one-to-one function.

7 0

4 years ago

Read 2 more answers