3 years ago

I NEED HELP FAST LIKE REAAAAAL FAST!

Mathematics

1 answer:

Georgia [21]3 years ago

4 0

Answer: The third one is the correct answer.

Step-by-step explanation: If you do the count, you will see that the number of goats added five times is equal to the number of cows.

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Precalculus question. Please help me and thank you .

VLD [36.1K]

We know,

sin(x) and cos(x) have minimum value equal to -1 and maximum value is 1.

Maximum value of sin(x) is 1

So we replace sin by 1 in our given equation

$y=-2+5sin(\frac{\pi }{12}(x-2))$

When we replace sin by 1 we will get

$y=-2+5(1))$

y= -2+5 = 3

So maximum value is 3

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3 years ago

Mary's age is 10 years less than 2 times Joe's age. If the difference between their ages is 30, how old is Mary?

zheka24 [161]

Answer:

its 5

Step-by-step explanation:

cause 2 divided by 30is 15 minus 10 its 5

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3 years ago

Read 2 more answers

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

Nady [450]

Answer: b) -0.625

<u>Step-by-step explanation:</u>

The formula for the z-score is:

$z=\dfrac{x-\mu}{\sigma}\\\\\bullet z \text{ is the z-score}\\\bullet x \text{ is the value}\\\bullet \mu \text{ is the mean}\\\bullet \sigma \text{ is the standard deviation}\\\\z=\dfrac{6-8}{3.2}\\\\\\.\ =\dfrac{-2}{3.2}\\\\\\.\ =\large\boxed{-.0625}$

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3 years ago

Graph y=-2x. give the domain and range. is the function dicrete or continou?

r-ruslan [8.4K]

Answer:

Domain: (−∞,∞),{x|x∈R}

Range: (−∞,∞),{y|y∈R}

Step-by-step explanation:

Find the domain by finding where the function is defined. The range is the set of values that correspond with the domain.

Domain: (−∞,∞),{x|x∈R}

Range: (−∞,∞),{y|y∈R}

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2 years ago

Can someone help me figure this one out?

Alekssandra [29.7K]

the equation of the line is

y = 6/5xy + 7/5x - 2/5

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3 years ago