1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
frez [133]
3 years ago
13

Can someone PLEASE answer 5 and 6 for me?this assignment is due in a few minutes

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
3 0

Answer:

Yes they are equivalent because if you divide 18 by 6 it is 3 and if you do the same for 21 and 7 it also equals 3 which means they get paid 3 per hour

As for 6 they are not bec if we do the same from to 6 220/25=8.8 and 90/10=9 meaning they don’t have the same feet to inches

Step-by-step explanation:

I hope this helps and I’m not to late.

You might be interested in
a girl scout has (5x-12) boxes of cookies and sells (3x+18) of them. Write a simplified expression to represent the number of bo
SOVA2 [1]

5x-12 -(3x+18)

distribute

5x-12 -3x-18

2x-30  is whats left

8 0
3 years ago
4. A river tour boat is going down a stream to a park for lunch and then back up. It is a 60-mile round trip. On
DiKsa [7]

Answer:

The speed of the boat in still water is 10 miles / hour

Step-by-step explanation:

The trip there, and the trip back are the same -- 30 miles

Let the rate of the boat = x

Let the rate of the water = y

30 = 2*(x + y)

30 = 6*(x - y)

Divide the top equation by 2

Divide the bottom equation by 6

15 = x + y

<u>5  = x - y   </u>            Add the equations together.

20 = 2x                 Divide by 2

20/2 = x

x = 10

3 0
2 years ago
What is the length of an arc with a central angle of 54π radians and a radius of 34 cm?
zvonat [6]
The formula in solving the length of an arc is shown below:
Length of an Arc = 2pi*r (central angle/360°)
Central angle = 54pi * (180°/pi) 
r = 34 cm

Solving for an arc length"
Arc length = 2*3.14*34((54*180)/360)
Arc length = 5,765.04 cm

The answer is 5,765.04 cm.
4 0
3 years ago
Hi my sisters and brothers can tell me the answer please because I don’t understand the question
sergey [27]

Answer:

13 cm

Step-by-step explanation:

Using the Pythagoras therorem

We get the answer as

Root of (12squared +5squared)

Root of (144+25)

Root of 169

=>13 cm

3 0
2 years ago
if r does not equal 0, which of the following polar coordinate pairs represents the same point as the point with polar coordinat
konstantin123 [22]

Answer:

First option

(r, θ - 2π)

Step-by-step explanation:

Polar coordinates are a representation in terms of a given longitude r, and an orientation given by an angle. (Please see attached image)

Since the polar coordinate is cyclic (The values from the angle go from 0 to 2π and then go through the same values again) if we add or subtract 2π, from any value we find ourselves in the same initial position

So, any point can be represented by

(r, θ ± 2π)

3 0
2 years ago
Other questions:
  • PLEASE HELP ASAP!!!!! WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER!!!!!
    11·1 answer
  • Describe a real- life multiplication situation of wich an estimate make sense
    8·1 answer
  • 7. Fin the missing numbers for this rate table. SHOW YOUR WORK
    9·1 answer
  • This graph shows transformations between<br> f(x) = 10^x and g(x)= a •10^x
    8·1 answer
  • What’s equivalent to 1/3 with the denominator of 6
    11·2 answers
  • What is the answer for <br> 2.3+8.3=
    13·2 answers
  • Chelsea has 11 times as many art brushes as Monique. If they have 60 art brushes altogether, how many brushes does chelsea have
    11·1 answer
  • How many of you guys think Into The Night by Bath &amp; Body Works is really masculine?​
    13·1 answer
  • Mai’s family is traveling in a car at a constant speed of 65 miles per hour. 
    7·2 answers
  • Which compound inequality can be represented by the graph below?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!