3 years ago

What is 2+2 this is just a test

Mathematics

2 answers:

OleMash [197]3 years ago

7 0

So easy , two plus two equals four ahh

quester [9]3 years ago

3 0

Your answer would be four

~Rendorforestmusic

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vesna_86 [32]

Answer:

option C

Step-by-step explanation:

Total number of items = 5

Number of items to choose = 2

Therefore, the number of combinations is

$5C_2 = \frac{5 \times 4}{1 \times 2} = 10$

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3 years ago

The solution to the equation 4x^2+98=0 is

xxTIMURxx [149]

Here's the answer for either!

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3 years ago

Determine the length of the leg of a 45o – 45o – 90o triangle with a hypotenuse length of 15 inches. ( ANSWER NEEDS TO BE IN RED

SIZIF [17.4K]

Answer:

The lenghts of both legs: $\frac{15\sqrt{2}}{2}\ inches$

Step-by-step explanation:

By definition, when a triangle has angles that measures 45°, 45° and 90°, its legs are congruent.

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$sin(45\°)=\frac{leg}{15}\\\\leg=\frac{15}{\sqrt{2}}$

Finally, simplifying, we get:

$leg=\frac{15(\sqrt{2})}{(\sqrt{2})(\sqrt{2})}=\frac{15\sqrt{2}}{2}$

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3 years ago

Whats a unit price?

diamong [38]

Answer:

The "Unit Price" (or "unit cost") tells you the cost per liter, per kilogram, per pound, etc, of what you want to buy.

Step-by-step explanation:

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4 years ago

Please help please help please help please help please help please help please help please help

Veseljchak [2.6K]

Answer:

f(4) = -18

Step-by-step explanation:

f(x) = -5x + 2

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3 years ago

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