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3 years ago

HELP ME PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ

Mathematics

1 answer:

Georgia [21]3 years ago

4 0

Answer:

149 ....

Step-by-step explanation:

It's 12 to the second power if not then it's 24

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Find the value of each variable. X and y. 26 30

meriva

Answer:

x = 13 and y = 13√3

Step-by-step explanation:

Recall that sin Ф = opposite side / hypotenuse, and that

cos Ф = adjacent sice / hypotenuse.

if we recognize that the angle Ф is 30° here, then we know that:

x = opposite side = hypotenuse * sin 30° = 26*(1/2) = 13.

and....

y = adjacent side = hypotenuse*cos 30° = 26*√3/2 = 13√3

In summary, x = 13 and y = 13√3

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3 years ago

What is (f - g)(x)?<br>f(x) = 5x<br>g(x) = 3x2 - 8x

erma4kov [3.2K]

Answer:

$(5x)-(3x^2-8x)=-3x^2+13x$

Step-by-step explanation:

$(f-g)(x)=f(x)-g(x)$

Using this, we can subtract and find the answer.

$(5x)-(3x^2-8x)=-3x^2+13x$

6 0

3 years ago

Write an equation and solve round to the nearest hundredth when necessary 19 is what percent of 40

german

Answer:

Final answer is 47.5%.

Step-by-step explanation:

Let the missing percent is x.

Then x percent of 40 can be written as: $40\cdot\frac{x}{100}$ .

Given that resulting percent value is 19.

So we can set both equal.

$40\cdot\frac{x}{100}=19$

$40x=19\cdot100$

$40x=1900$

$x=\frac{1900}{40}$

$x=47.5$

So the final answer is 47.5%.

4 0

4 years ago

Which graph could represent the function f(x) = (x +3.8)2 - 2.7?

docker41 [41]

The last graph is the correct answer.

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4 years ago

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What is the answer of 2 into 2

juin [17]

Answer:The answer of 2 into 2 is 4

Step-by-step explanation:

2×2=4

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4 years ago

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