3 years ago

What is quadrilaterals

Mathematics

2 answers:

8090 [49]3 years ago

6 0

Anything that is four sided

disa [49]3 years ago

4 0

A quadrilateral is any four sided shape.

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22·23 is equal to?? I've been on this question for like 30 minutes lol

Rudik [331]

Take 22 * 23 and it is equal to 506

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3 years ago

Select all the possible input-output pairs for the function

mrs_skeptik [129]

Answer:

A.(-1,-1)

E.(4,64)

Step-by-step explanation:

We are given that

Function

$y=x^3$

We have to find all possible input-output pairs for the function.

Substitute x=-1

$y=(-1)^3=-1$

Then, the pair is (-1,-1)

Now, substitute x=-2

$y=(-2)^3=-8$

Then, pair is (-2,-8)

Now, substitute x=3

$y=3^3=27$

Now, substitute x=4

$y=4^3=64$

Now, substitute x=1

Then, y=1

Hence, Option A and E are true.

A.(-1,-1)

E.(4,64)

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2 years ago

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The expression - 380 + 15y represents a submarine that began at a depth of 380 feet below sea

Mice21 [21]

Answer: The submarine was 245 feet below sea level after 9 minutes.

Step-by-step explanation: Since y represents minutes, replace it with 9...

-380 + 15(9)

-380 + 135

-245

Since it’s negative, the submarine is still below sea level.

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3 years ago

Quiz 2

Maru [420]

2
Lowest to highest (middle number)

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3 years ago

Evaluate the function f(x)= x^2 + 6x for the given value of x. Simplify your answer.

Anit [1.1K]

Step-by-step explanation:

$f\left(x^2+6x+h\right)$

$=fx^2+f\cdot \:6x+fh$

$=fx^2+6fx+fh$

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3 years ago