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
Vikentia [17]
3 years ago
7

Explain how showing fractions with a model and a number line are alike and different

Mathematics
1 answer:
Zinaida [17]3 years ago
5 0
You use a number line to see what is greater and less than. And use a model to visualize it more. And they are alike because they can both help in the same way but for different people.
You might be interested in
Y varies jointly as x and z, and y = 32 m, x = 6 m, and z = 8 m. what is the value of y when x = 5 m and z = 12 m?
Fynjy0 [20]
As x = 5 & z=12, 

<span>2/3 = y /(xz) = y/(5*12) </span>

<span>= y/60 </span>

<span>so y / 60 = 2/3 </span>

<span>y = (2*60)/3 </span>

<span>= 40</span>
4 0
3 years ago
Simplify. final answer should be written in standard form (a+b)(3a-b)(2a+7b)
algol13

we have

(a+b)(3a-b)(2a+7b)

step 1

Solve

apply distributive property

(a+b)(3a-b)=3a^2-ab-3ab-b^2=3a^2-4ab-b^2

step 2

Multiply (3a^2-4ab-b^2) by (2a+7b)

6a^3+21a^2b-8a^2b-28ab^2-2ab^2-7b^3=6a^3+13a^2b-30ab^2-7b^3

answer is

<h2>6a^3+13a^2b-30ab^2-7b^3</h2>
6 0
1 year ago
How to write 31over9 as a decimal​
Arte-miy333 [17]

Answer:

Step-by-step explanation:

  <u>  </u>

3.4 or 3.4 repeating (3.4444444444444444444444∞)

and

3.44 rounded to the hundredth

4 0
3 years ago
A man is trying to calculate the shadow of a 24 flag pole. He uses similar triangles by comparing his own height 5 ft to the len
Pie

Answer:

The answer to your question is 12 ft

Step-by-step explanation:

Data

Height of the flag pole = 24

shadow of the flag pole = x

height of the man = 5 ft

shadow of the man = 2.5 ft

Process

1.- Use the Thales' theorem to solve this problem

shadow of the flag pole/height of the flag pole = shadow of the man/height

                                                                                                 of the man

- Substitution

                     x/24 = 2.5/5

- Solve for x

                    x = 2.5(24)/5

- Simplification

                    x = 60/5

-Result

                   x = 12 ft

8 0
3 years ago
A principal simulated a student raffle using 500 trials and recorded the grade level of the winner each time. The results are sh
AlexFokin [52]

Answer:

0.16

Step-by-step explanation:

Given the data:

Students __ `Gr_9 __Gr_10 __ G_11 __G_12

Frequency : 152 ___130 ______ 80 ___98

The probability is :

Frequency of grade 11 / number of trials

80 / 500

7 0
3 years ago
Other questions:
  • Originally, Juan borrowed $10, but his mother loaned him $3 more, so he borrowed a total of $13. He sells $25 worth of lemonade
    5·2 answers
  • An elevator can safely lift at most 4400 lbs. A concrete block has an average weight of 41 lbs. What is the maximum number of co
    15·2 answers
  • It’s a Basic Trigonometric Functions question for Pre-Cal, Need some help :/
    7·1 answer
  • 162 water bottles and 96 equals what
    7·1 answer
  • What is the value of the angle marked with x?
    6·2 answers
  • What is 2/9 divide 9/10=
    15·2 answers
  • Fabio and Gwen are saving money to buy a new gaming station. They need at least $510 to purchase the new gaming station. Gwen we
    6·1 answer
  • An engine operating on Dual cycle has a compression ratio of 12. The pressure and temperature at the start of adiabatic compress
    8·1 answer
  • What is an equation of the line that passes through the points (-1, 6) and<br> (-1, -5)?
    11·1 answer
  • Convert 30,000 ML into L
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!