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Stella [2.4K]
3 years ago
14

Can someone help me What one

Mathematics
1 answer:
Sav [38]3 years ago
5 0

Answer:

try the second one sorry if its wrong report me if it is

Step-by-step explanation:

hope this help

You might be interested in
Give complete answers that show all steps! :)
nasty-shy [4]

Answer:

Rise: 200.25

Descent 300.2

Minutes

Step-by-step explanation:

A)        We are using the Pythagorean theorem for the climb and descent. (a^2 + b^2 = c^2)

For climb a = 200, b = 10 c = ?

200^2 + 10^2 = c^2 = 40000 + 100 = c^2 = 40100 = c^2

c = about 200.25

For the descent: a = 300, b = 10

300²+10² = c²

90000 + 100 = c²

90100 = c²

c = about 300.2

B) If a plane is going 600 km/h and it goes about 10 km that means the plane is only going for 10/600 of an hour.

10/600 is 1/60, so only a couple minutes difference.

4 0
2 years ago
Simplify: −z^3+5k^6−(−z^3+10k^6)
Georgia [21]
-z³ + 5k^6 + z³ -10k^6

(-z³ cancels out with z³)

5k^6 -10k^6

(then subtract)

Answer is -5k^6
6 0
3 years ago
Solve the following system of equation 5x-y=-4<br> -3x+2y=-6
Delicious77 [7]
X = -2 and y = -6. your welcome :)
8 0
3 years ago
Which expression is equal to x−5x2+3−x2−x+4x2+3 ?
insens350 [35]

the third option. I think

8 0
2 years ago
Write this statement as a conditional in if-then form:. . All triangles have three sides.. . (1 point). If a triangle has three
ehidna [41]
The <u>correct answer</u> is:

<span>If a figure is a triangle, then it has three sides.

Explanation:

A conditional is an if-then statement.  The part after "if" is called the hypothesis; the part after "then" is called the conclusion.

We know that triangles have 3 sides.  We will start out with "if a figure is a triangle"; we end with "then it has three sides."

This is a true conditional statement.</span>
3 0
3 years ago
Read 2 more answers
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