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ehidna [41]
2 years ago
8

The blue dot is at what value on the number line?

Mathematics
2 answers:
My name is Ann [436]2 years ago
7 0
The answer is 1 because -7+4=-3 and -3+4=1
sergeinik [125]2 years ago
4 0
So all am well app all app lie all app Bc TV TV uh uh TV TV DC
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A dolphin is at the surface of the ocean. What is the dolphin’s elevation?
Lelechka [254]

Answer:

It's elevation at the surface is 0, and the elevation twenty feet below is -20.

Step-by-step explanation:

The surface level is 0, and diving 20 feet under means 0 - 20, which is negative 20, or -20.

7 0
3 years ago
X + y = 4<br> y = -x + 4
rjkz [21]

Answer:

Infinite Solutions

Step-by-step explanation:

x + y = 4

y = -x + 4

x + y = 4

x - x + 4 = 4

0 = 0

5 0
2 years ago
If x5 = y3, then x = ?
mel-nik [20]

Answer: Your answer would be x = y^3/5

Hope this helped

:D

8 0
2 years ago
You just reflected on working with right triangles and trigonometric concepts. How important were concepts that you learned prev
harina [27]

Idk if ya still need it or if this will help but this is what i put for mine

 Concepts that I had previously  learned about are quite important because math goes hand and hand. if you try to skip something and go ahead you'll most likely get confused because there could of been something highly important to that would help you understand whats ahead. in the previous unit it tells you about triangles and their description like a right triangle-90 degree angle and where legs and hypotenuse is located, this unit has had a ton about right triangles.

4 0
3 years ago
Stardust the unicorn, covered a distance of 50 miles on his first trip to the forest. On a later trip he travelled 300 miles whi
timama [110]
For this case, the first thing we must take into account is the following definition:
 d = v * t
 Where,
 d: distance
 v: speed
 t: time
 Substituting values we have:
 Trip 1:
 
50 = v * t1
 We cleared t1:
 t2 = (50) * (1 / v)
 Trip 2:
 
300 = (3 * v) * t2
 We cleared t2:
 t2 = (300/3) * (1 / v)
 t2 = (100) * (1 / v)
 Rewriting:
 t2 = 2 (50) * (1 / v)
 t2 = 2 * t1
 Answer:
 
His new time compared with the old time was:
 
Twice the old time.
 
t2 = 2 * t1.
4 0
3 years ago
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