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3 years ago

Find x pleaseeeeeeeeee

Mathematics

1 answer:

Wittaler [7]3 years ago

6 0

We could find x by finding the leg of the implied triangle.

We could use Pythagorean’s theorem for this

a^2 + b^2 = c^2

Plug in values

(17)^2 + b^2 = (19)^2

289 + b^2 = 361

b = 6 square root 2

We multiply this by two because there are two of these

This makes it 12 square root 2

Subtract this from 31

This will be 31-12 sqrt 2 or 14.029437...

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Consider this function rule: multiply the input by two and then subtract one to get the output. Write an equation that gives thi

rusak2 [61]

Answer:

f(x)=2x-1

Step-by-step explanation:

The output is f(x). The input is x.

The prompt says to multiply the input by 2, so 2x.

Then subtract 1 to get f(x).

Hope this helps!

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3 years ago

What is the probability of rolling an even number first and an odd number second?

Ostrovityanka [42]

Answer: 1/4

Step-by-step explanation:

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3 years ago

Read 2 more answers

The function C(x) = 25x + 50 represents the labor cost (in dollars) for Certified Remodeling to build a deck, where x is

Whitepunk [10]

Answer:

Master Remodeling

Step-by-step explanation:

<em>Original question is attached</em>

<h3>Option 1</h3>

C(x) = 25x + 50
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<h3>Option 2</h3>

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So 8 hours will cost
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5 0

3 years ago

PART TWO MATH TEST :)<br><br> Please Help! I will give brainliest and donuts <33

ra1l [238]

Hey there,

Question #1

The answer would be in the attachment below.
_____________________________________________________________

Question #2

The answer would be in the attachment below.
_____________________________________________________________

Question #3

The answer would be in the attachment below.
_____________________________________________________________

Question 4#

The last one was kind of tricky. But, as I saw this attachment, I noticed on how the rectangle was actually 3/4 on the base and for the height, it was 1/2. So by doing this,we need to find the area, and we would multiply these both. 1/2 x 3/4 = 3/8 but by looking at your options, those are not simplified so . . .your answer would be 6/16 because 3x2=6 & 8x2=16.
_____________________________________________________________

I really hope this can help you Amanda.

Have a great day! =)

~Jurgen

6 0

3 years ago

Can someone help I’m not good with word problems

pickupchik [31]

Answer:

I agree that this question can be confusing:

Apparently point A and point B must be on the same straight line (measured from the light house or the question would be nonsensical)

tan 13 = H / DA where H is height of lighthouse

tan 8 = H / DB tangent measured from point B

tan 13 / tan 8 = DB / DA

DB = .2309 / .1405 * 1279 = 2101 ft

DB - DA = 2101 - 1279 = 822.0 ft

3 0

2 years ago