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
topjm [15]
3 years ago
8

Armando used algebra tiles to represent the product 3x(2x – 1). Which is true regarding Armando’s use of algebra tiles?

Mathematics
2 answers:
makvit [3.9K]3 years ago
7 0

Answer:

Some of the products do not show the correct powers of x.

D

spin [16.1K]3 years ago
6 0

ANSWER ON EDGE IS: D- Some of the products do not show the correct x

You might be interested in
Mark rolls 2 fair dice and adds the results from each.
Natali5045456 [20]

Answer:

P ( X > 5 ) = 72,2 %

Step-by-step explanation:

The probability of success ( outcomes bigger than 5 )

If dice  1  outcome is 6 no matter wich outcome we get from dice 2 all events are successful, the we have 6 outcomes

If dice 1 outcome is 5  we also have  6 outcomes

If dice 1  outcomes is 4 we have 5 positive outcomes

If dice 1  outcome is 3  we have 4 positive outcomes

If dice 1  outcome is 2  we have 3 positive outcomes

if dice 1  outcome is 1  we have 2 positive outcomes

Total evaluating dice 1: positive outcomes 26

We will get the sames results analysing  dice 2 then we have a total of

52 successful events

And total numbers of outcomes is 36 + 36 = 72

Then

P ( X > 5 ) = 52/72  

P ( X > 5 ) = 0,722    

P ( X > 5 ) = 72,2 %

7 0
3 years ago
Ken had the following problem on a quiz: Two sides of a triangle have lengths of 8 feet and 11 feet. If the triangle’s perimeter
svetoff [14.1K]

Answer:

C) Ken added 19 to both sides of the equation rather than subtracting 19.

Step-by-step explanation:

I Just Took The Test On Edge

3 0
3 years ago
Read 2 more answers
P=(2s + 4)+ (3s + 1)​
skad [1K]
Since there is an addition symbol in the middle all you need to do is combine like terms/add. Your final answer should be:
p= 5s+5
3 0
3 years ago
Ronald spins a spinner that has 10 sections numbered from 1 to 10. What is the probability that the spinner lands on a prime num
vladimir1956 [14]
Prime number is a whole number that has no possible divisors that 1 and itself. Prime numbers are 2, 3, 5.7.11,13,17,19,23 and 29. From 1 to 10 there are 3 prime numbers: 3,5 and 7. 
The probability can be calculated as the ratio between the number of "good" events and the total number of possible events. There are three "good" events (3,5 or 7) and 10 total events, so the probability that the spinner lands on a prime number is: 3/10. So, none of the given options is true.
5 0
3 years ago
Read 2 more answers
What’s the value of x
kozerog [31]
Answer should be:

X=9.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Is 20 g greater or less than 0.02 kg?
    9·1 answer
  • Which statement is true about this quadratic equation?<br> y = x^2 – 11x+ 7
    12·1 answer
  • Solve the system of linear equations by graphing. y = –5/2x – 7 x + 2y = 4 What is the solution to the system of linear equation
    8·1 answer
  • Mariah's house sits on an irregular lot with a triangular-shaped backyard. Most of the backyard will be grass, but Mariah would
    6·1 answer
  • The equation for Constant of Proportionality is y = kx? If you solved for the letter k instead of y, would the correct equation.
    11·1 answer
  • What is the length of the diagonal, d, of the rectangular prism shown below?
    10·2 answers
  • -2/3 + 3/9 help me please
    6·2 answers
  • I need help with this.
    15·2 answers
  • Six kids and two adults are going to the circus. Kid's tickets are on sale for only half the price of adult tickets. The total c
    5·1 answer
  • Design An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!