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irinina [24]
2 years ago
5

Explain why it is important to solve for the variable first in order to find the measure any angle mentioned in the problem . Ye

a it's a Geometry problem ​
Mathematics
1 answer:
valkas [14]2 years ago
6 0
In the field of astronomy, the ability to measure angles accurately and precisely enables us to calculate the position and relative movement of the stars and galaxies in relation to each other, to determine how far distant they are from us, and even to estimate their relative size.
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Two cars leave towns 750 kilometers apart at the same time and travel toward each other. One car's rate is 20 kilometers
Tanya [424]

Answer:

Step-by-step explanation:

add up their speed.

combined speed = x+ 1 x + 10

( 2 x + 10 )

Time = 5 hours

Distance = 750 miles

Distance = speed * time

( 2 x 10 )* 5 = 750

10 x + 50 = 750

10 x = 750 + -50

10 x = 700

/ 10

x= 70 mph Car A

Car B 70 + 10 = 80 mph

4 0
3 years ago
A submarine dives 750 feet every 5 minutes and 4,500 feet every 30 minutes. Find the constant rate at which the submarine dives.
Anna35 [415]

Answer:

150 feet per minute

4 0
2 years ago
Find x and y. Give reasons to justify your solutions.
Dimas [21]

Answer:

y=14° x=15.6°

Step-by-step explanation:

In the picture.

I hope that it's a clear solution.

6 0
3 years ago
Classify the following triangle. Check all that apply
Stels [109]

Its equilateral ( all sides are equalA0

Also its acute.

D and F

8 0
3 years ago
At the bank, Sheila made 5 deposits, each in the same amount. Her sister Sherri made 4 deposits, each in the same amount. Each o
irinina [24]

The equation would be 4y=5x       4(x+15)=5x             x+15=y

let x be the amount that Shelia deposits each time

let y represent the amount that Sherri deposits each time

4(x+15)=5x

4x+60=5x

-4x       -4x

60=x

Check:

x+15=y                  60+15=y                        y=75

4(75)=5(60)

300=300

Shelia deposits $60 each time.

5 0
2 years ago
Read 2 more answers
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