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3 years ago

Which of the following could be the lengths of the sides of a 45°-45°-90° triangle

Mathematics

2 answers:

seraphim [82]3 years ago

8 0

45degrees because angles can not be negative

Alexeev081 [22]3 years ago

7 0

45 because it cannot be negative and 90 three times is not 180

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How do i evaluate p=2l+2w if l=5 and w =3

BARSIC [14]

Answer: p = 16

Step-by-step explanation:

Replace the I with 5 and the W with 3.

2(5) + 2(3) = 10 + 6 = 16

5 0

3 years ago

ILL BRAINLIEST YOU PLEASE HELP ME

-Dominant- [34]

Answer:

x = 7/ $\sqrt{2}$ or 4.949747468

Step-by-step explanation:

45-45-90 triangles have a specific pattern.

The smaller sides are x, & the hypotenuse is $x*\sqrt{2}$

With this knowledge, we know we have to divide the hypotenuse by $\sqrt{2}$ to get the smaller sides, so we divide 7 by the $\sqrt{2}$ to find x.

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3 years ago

-4(-3x - 8) - 4x + 8 = -8x + 40

Andrew [12]

First we expand and combine the terms on the left side. This gives us

12x + 32 -4x + 8 = -8x + 40

8x + 40 = -8x + 40. Because the two sides cancel each other out when you try and bring all the x to one side, the answer is x = 0.

3 0

3 years ago

HELP! THE ANSWER IS NOT C!

prohojiy [21]

Answer:

The answer is B

Step-by-step explanation:

if correct plz mark brainliest and tell me if its wrong

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3 years ago

There are 60 minutes in an hour. The total number of minutes is a function of the number of hours, as shown in the table. Does t

Alexxx [7]

Answer:

Step-by-step explanation:

It represents a linear function because there is a constant rate of change.

Step-by-step explanation:

Since, if the rate of change for y ( output value ) with respect to x ( input value ) remains constant for a function then it is called linear function.

Here, number of hours represents input value and minutes represents the output value,

Now, By the given table,

The function is passing through the points (1,60), (2,120), (3,180), (4,240) and (5,300),

Also,

⇒ The rate of change output value with respect to input value remains constant,

Hence, It represents a linear function because there is a constant rate of change.

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2 years ago