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
zvonat [6]
2 years ago
12

Nicholas wrote the steps below to

Mathematics
1 answer:
Inessa05 [86]2 years ago
7 0

Answer:

He does not divide the numerator and the denominator by the same number. Nicholas divides 20 by 5 and 30 by 6. He ought to have divided 30 by 5 as well and then simplified.

P.S. Nicholas should have just divided both 20 and 30 by 10 to simplify in one step

You might be interested in
There are apples in a basket. Of these apples are green. The rest of them are red. (a) What is the ratio of green apples to red
Vedmedyk [2.9K]

Answer:

Step-by-step explanation:

11-3=8 red apples.

A. 8 to 11

B. 8 to 3

8 0
3 years ago
Read 2 more answers
5/3x-4/3x-1=8 solve please
SOVA2 [1]

Answer:x=27

Step-by-step explanation:

3 0
2 years ago
At a theme park, 35% of daily visitors ride the log ride. If on one particular day the park has 60,000 visitors, how many can be
Neko [114]
The answers is D 21,000because you have to do 60,000x.35=21,000
3 0
3 years ago
Read 2 more answers
A right cone has radius 5 ft and slant height 9 ft. The radius and slant height are both multiplied by 1/2. Which of the followi
Alekssandra [29.7K]

Answer:

101.07ft^2

Step-by-step explanation:

Given data

radius= 5ft

h= 9ft

When the radius and height are both multiplied by 1/2

radius= 5/2ft = 2.5ft

height= 9/2 ft= 4.5ft

The expression for the surface area of the cone is

A=πr(r+√h^2+r^2)

Substiute

A= 3.142*2.5(2.5√4.5^2+2.5^2)

A= 7.855(2.5√20.25+6.25)

A= 7.855(2.5√26.5)

A= 7.855(2.5*5.147)

A=101.07 ft^2

Hence the surface area is 101.07ft^2

3 0
2 years ago
Read 2 more answers
Let <img src="https://tex.z-dn.net/?f=sin%5Cbeta%20%3D%5Cfrac%7B2%5Csqrt%5B%5D%7B2%7D%20%7D%7B5%7D%20%5C%5C" id="TexFormula1" ti
Brrunno [24]

Since beta is in the first quadrant, the final answer will be positive.

To find cos(beta) so we can use the half angle identity, we can substitute into the Pythagorean identity. Doing so gives us that

\sin( \beta )  =  \frac{ \sqrt{17} }{5}

So, this means that

\sin( \frac{ \beta }{2} )  =  \sqrt{ \frac{1 -  \frac{ \sqrt{17} }{2} }{2} }  =  \sqrt{ \frac{2 -  \sqrt{17} }{4} }  =  \frac{ \sqrt{2 -  \sqrt{17} } }{2}

3 0
2 years ago
Other questions:
  • You have also been asked to set up the basket ball court what is the circumference of the circle
    7·2 answers
  • Miss Osborne is standing next to a tree at high noon the tree cast a 44 foot shadow and miss Osborne cast a 4 foot shadow how ta
    12·1 answer
  • Divide 5 by 4 .is your answer a rational number? explain
    10·1 answer
  • Ace Landscape buys 100 shovels for $15 each. Ace sells all 100 shovels at $29.99. What is his profit?
    14·1 answer
  • Money that is collecting interest in a bank account doubles in value every 10 years.
    7·1 answer
  • How many sides do 1 triangle, 4 octagons, 5 dodecagons, and 4 quadrilaterals have in all?
    5·1 answer
  • Drag each interval to a box to show us the function shown is increasing decreasing or neither over that interval
    7·1 answer
  • Help if you’re good at math I’ll give brainliest
    8·2 answers
  • PLEASE HELP I WILL GIVE BRAINLIEST IF YOU DO BOTH<br> please give me a real answer
    15·1 answer
  • A coin is flipped, and a number cube is rolled. What is the probability of getting heads on the coin and a number greater than 5
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!