3 years ago

Someone smart pls help

Mathematics

1 answer:

OleMash [197]3 years ago

5 0

Answer:

Step-by-step explanation:

-2^2=-4

3^2=9

add

-4+9=5

You might be interested in

Find the unit rate of 42 teaspoons for 6 cups

attashe74 [19]

The answer is 7 teaspoons for one cup

6 0

3 years ago

If n is even, which represents the first consecutive even integer after n?

kow [346]

Answer: $n+2$

Step-by-step explanation:

1. By definition, an even number is that number that can be divided by two.

2. Therefore, keeping this definition on mind, if you have an even number $n$ , the next consecutive even integer after it can be obtained by adding 2.

3. Then, you can conclude the expression that represents the first consecutive even integer after $n$ is:

$n+2$

3 0

3 years ago

Read 2 more answers

PLEASEEEEEE HELP GUYS!!!!!

alexira [117]

The answer is 1.2m/s/s

3 0

3 years ago

Ray needs help creating the second part of the coaster. Create a unique parabola in the pattern f(x) = (x − a)(x − b). Describe

MatroZZZ [7]

Answer:

1) The parabola equation faces up

2) The y-intercept = a·b

3) The zeros are x = a and x = b

Step-by-step explanation:

1) The given information are;

f(x) = (x - a)·(x - b) which gives;

f(x) = x² - (b+a)·x + a·b

For an equation of the form a·x² - b·x + c, if a is positive, then the parabola faces up, therefore, the parabola equation, x² - (b+a)·x + ab where a is equivalent to +1 faces up

2) The y-intercept is given at x = 0, which gives;

f(0) = 0² - (b+a)·0 + a·b

The y-intercept = a·b

3) From f(x) = (x - a)·(x - b), when f(x) = 0, we have either;

(x - a) = 0 or (x - b) = 0

Therefore;

The zeros are x = a and x = b

4 0

3 years ago

Please help me by answering my question

NISA [10]

It’s rose, I think! IM SORRY IF YOU GET IT INCORRECT

8 0

3 years ago