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wlad13 [49]
3 years ago
12

Please solve, you will get 10 points, trollers or people that answer just for points will be insta reported without hesitation

Mathematics
1 answer:
pashok25 [27]3 years ago
7 0

Answer:

x = 4

Step-by-step explanation:

Since the triangles are similar, you know that the sides are equally proportional to all the other ones.

What I do is set up two fractions:

\frac{2}{3} = \frac{x}{x + 2}

Make sure that the bigger sides are on the same side of the fraction as each other!

Now, you solve for x.

2(x + 2) = 3x

2x + 4 = 3x

-x + 4 = 0

x = 4

I hope this helps!

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The legs of a 45-45-90 triangle have a length of 8 units. What is the length of one of its hypotenuse?
olya-2409 [2.1K]
To find the hypotenuse of a 45 45 90 triangle, multiply the leg by sq root (2)

8 * sqrt(2) =  8 * <span> <span> <span> 1.4142135624 </span> </span> </span>
= <span> <span> <span> 11.313708499 </span> </span> </span>
Source:
http://www.1728.org/trig2.htm



8 0
3 years ago
Below is a list of city elevations.
Nezavi [6.7K]

Answer:

Oxford, MS, has the highest elevation.

Death Valley, CA, has the lowest elevation.

The elevation of New Orleans, LA, is at sea level.

The elevation of Death Valley, CA, is the furthest from sea level.

Step-by-step explanation:

Given the elevations of few cities as follows:

Elevation of Oxford, MS = 178 feet

Elevation of Death Valley, CA  = -282 feet

Elevation of New Orleans, LA  = 0 feet

Elevation of Palm Beach, FL  = 13 feet

To find:

The true statement of the following:

Oxford, MS, has the highest elevation.

Death Valley, CA, has the lowest elevation.

West Palm Beach, FL, has the lowest elevation.

The elevation of Death Valley, CA, is at sea level.

The elevation of New Orleans, LA, is at sea level.

The elevation of Death Valley, CA, is the furthest from sea level.

The elevation of New Orleans, LA, is the furthest from sea level.

Solution:

First of all, let us put the given elevations in ascending order.

Smallest value is -282 feet, then 0 feet, then 13 feet and then 178 feet.

-282 < 0 < 13 < 178 feet

i.e.

Elevation of Death Valley < Elevation of New Orleans < Elevation of West Palm Beach < Elevation of Oxford

Elevation of 0 feet means that it is at the sea level i.e. New Orleans is at sea level.

Largest value is 178 i.e. the highest elevation is of Oxford.

Minimum value is -282 i.e. the lowest elevation is of Death Valley.

Death valley is furthest from sea level at a distance of 282 feet.

Therefore, the answer is:

Oxford, MS, has the highest elevation.

Death Valley, CA, has the lowest elevation.

The elevation of New Orleans, LA, is at sea level.

The elevation of Death Valley, CA, is the furthest from sea level.

8 0
2 years ago
What is 1,295.014 rounded to the nearest hundredth?
stich3 [128]
1,295.01 is 1,295.014 rounded to the nearest hundredth. The tenths place is where the 0 is after the decimal point, the hundredths place is the 1 after the decimal point, and the thousandths place is the 4 after the decimal place.
3 0
3 years ago
Explain how to find the slope of a given line given the intercepts of the line
scoundrel [369]

Answer:

y = m x + b     equation of a line where m is the  slope

m = (y2 - y1) / (x2 - x1)

Note: If the line passes thru the origin then m = y2 / x2 since

y1 = x1 = 0

6 0
2 years ago
What is the solution of (8x-8)^3/2=64<br>Edit; the answer is x=3
Talja [164]

I guess since you have the correct answer there that you need to know how to get it. Start by rewriting that exponent as a radical. It would look like this: \sqrt{(8x-8)^3}=64. The first step is to undo that square root by squaring both sides. That will give you this: (8x-8)^3=4096. Next we have to undo that cubing by taking the cubed root of both sides, leaving us with this: 8x-8=16. We add 8 to both sides to get 8x = 24 and x = 3.

6 0
3 years ago
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