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3 years ago

Chose which group of sets the following number belongs to. Be sure to account for all sets. 30 POINTS EASY

Mathematics

1 answer:

lara [203]3 years ago

7 0

Good evening ,

Answer:

Step-by-step explanation:

Since 2÷7 = 0,285714 285714 285714 285714 285714 285714...

then 2÷7 can not be a natural number therefore statements C , D and E are wrong.

since the pattern 285714 appears repeatedly and infinitely then 2÷7 is rational

then then the statement B is false as well .

conclusion:

the only true statement is A.

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Solve for x !!!!!!!!!!!

Likurg_2 [28]

Answer:

Step-by-step explanation:

4 0

3 years ago

What is the definition of undefined term?

maxonik [38]

I think the answer is :

In Geometry, we have several undefined terms: point, line and plane. From these three undefined terms, all other terms in Geometry can be defined. ... The first term is point. The second term is plane. And the third undefined term is the line.

Hope This Helps.

5 0

3 years ago

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There are a total of 15 bicycles and tricycles.There are 37 wheels all together if we count them up. How many tricycles and how

m_a_m_a [10]

Answer: there are eight bicycles and 7 tricycles.

Step-by-step explanation:

Let x represent the number of bicycles that are there.

Let y represent the number of tricycles that are there.

There are a total of 15 bicycles and tricycles. This means that

x + y = 15

A bicycle has 2 wheels and a tricycle has 3 wheels. There are 37 wheels all together if we count them up. This means that

2x + 3y = 37- - - - - - - - - - - - - 1

Substituting x = 15 - y into equation 1, it becomes

2(15 - y) + 3y = 37

30 - 2y + 3y = 37

- 2y + 3y = 37 - 30

y = 7

x = 15 - y = 15 - 7

x = 8

7 0

3 years ago

Simplify 5(x – 2) + 11

Licemer1 [7]

Answer:

5x + 1

Step-by-step explanation:

5 0

3 years ago

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I WILL MARK YOU THE BRAINLIEST IF YOU ANSWER THIS CORRECTLY WITH WORK

saul85 [17]

Answer:

Students on Honor Roll had no advantage to get the Science class requested. It was a fair class assignment. In fact No Honor Roll students had advantage over honor Roll Students in obtaining Science Class as requested.

Step-by-step explanation:

Here let us streamline the information we are given one by one

1.) Honor Roll

Get Requested Science Class : 64

Did Not get Requested Science Class : 80

Total : 144

Percentage of Honor Roll Students getting Science class as requested =

$\frac{64}{144}$

= 44.44%

2.) No Honor Roll

Get Requested Science Class : 315

Did Not get Requested Science Class : 41

Total : 356

Percentage of Non Honor Roll Students getting Science class as requested $= \frac{315}{356}$

= 88.8%

By observing the above result , we can assume that Honor Roll students did not have any advantage over non Honor Roll students in getting Science Class as they requested.

3 0

3 years ago