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morpeh [17]
3 years ago
6

In 2002, a robot explored a tunnewl 210 feet long inside the

Mathematics
1 answer:
zvonat [6]3 years ago
3 0

Answer:

y= 10x

Step-by-step explanation:

In 2002, a robot explored a tunnel 210 feet long inside the

Great Pyramid in Egypt. The robot could travel about 10 feet per

minute.

The speed of the robot is 10 feet per minute

we need to find the equation for giving distance y

the robot travel in x minutes

to time is x minutes

Distance = speed x time

speed=10, distance is y and time is x

y= 10x

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In AWXY, WY is extended through point Y to point Z, m_YW X = (2x + 12),
Alja [10]

Answer:

Sum of two interior angles=exterior angle

\\ \sf\longmapsto 2x+12+2x+5=7x-1

\\ \sf\longmapsto 4x+17=7x-1

\\ \sf\longmapsto 3x=18

\\ \sf\longmapsto x=6

Done!

4 0
2 years ago
List the sides of △ABC in order from longest to shortest if the angles of △ABC have the following measures: m∠W = 4x - 1, m∠X =
Leto [7]

Answer:

w=4x

Step-by-step explanation:

5 0
3 years ago
Lucy’s savings account has 35% more money than her sister Edy’s. Together, the girls have saved a total of $206.80. How much mon
kramer
Let Edy's money be x.

Lucy: 35% more --- (135/100) x

x + (135/100) x = 206.80
(47/20)x = 206.80
47x = 206.8 x 20
47x =4136
x = 88

Edy saved $88.
Lucy saved (135/100)(88) = $118.80
7 0
3 years ago
A converging lens of focal length 5 cm is placed at a distance of 20
lesya [120]

The object should be placed 20/cm from the lens so as to form its real image on the screen

<h3>Mirror equation</h3>

The mirror equation is given according to the expression below;

1/f = 1/u + 1/v

where

f is the focal length

u is the object distance

v is the image distance

Given the following parameters

f = 5cm

v = 20cm

Required

object distance u

Substitute

1/5 = 1/u +1/20

1/u = 1/5-1/20
1/u = 3/20

u = 20/3 cm

Hence the object should be placed 20/cm from the lens so as to form its real image on the screen

Learn more on mirror equation here; brainly.com/question/27924393

#SPJ1

4 0
2 years ago
How many solutions can be found for the equation 5x + 3(x − 1) = 10x − 2x − 3?
IRISSAK [1]
One hope you got it right
3 0
3 years ago
Read 2 more answers
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