2 years ago

I need so much help can anyone help me

Mathematics

1 answer:

Sonbull [250]2 years ago

3 0

Answer:

i don't really

Step-by-step explanation:

know that because i am in 6th grade soooooooooooooooooo??????

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A right triangle has side lengths 4 units, 5 units, and x units what is the difference between the difference values of x?

irina [24]

Use the Pythagorean theorem.

If x is a hypotenuse, then we have:

$x^2=4^2+5^2\\\\x^2=16+25\\\\x^2=41\to x=\sqrt{41}$

If x is a leg, then we have:

$x^2+4^2=5^2\\\\x^2+16=25\ \ \ \ |-16\\\\x^2=9\to x=\sqrt9\to x=3$

Answer: $\sqrt{41}-3$

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3 years ago

The points (-15, r) and (-3, 16) lie on a line with slope 5/4. Find the missing coordinate r.

Setler79 [48]

Answer:

r = 1

Step-by-step explanation:

we know that :

$Slope=\frac{y_{B}-y_{A}}{x_{B}-x_A}$

Then

$\frac{5}{4} =\frac{16-r}{-3-(-15)}$

Then

$\frac{5}{4} =\frac{16-r}{12}$

Then

5×12 = 4×(16-r)

Then

60 = 64 - 4r

Then

4r = 64 - 60

Then

4r = 4

Then

r = 1

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1 year ago

Four pounds of bananas cost $1.96 . How much does it cost per pound ?

Troyanec [42]

1.96 divided by 4 is 48.5 cents round it to get 49 cents
so 49 cents per pound

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3 years ago

Please help sorry if it’s a little blurry! I’ll mark brainliest if you tell me why you got that answer.

sergij07 [2.7K]

Answer:

Hi! Saw your comment saying you got it, congrats! I hope you are having an amazing day/night and I wish you luck with the rest of your studies! I hope you don't mind that I use this for some points! <3

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3 years ago

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Nitella [24]

Answer:maybe 29

Step-by-step explanation:

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