Mark drew 2 triangles and 8 arrows as part of a set of 13 shapes. The only other type of shape in the set is a circle. What fraction of the set is made up of circles?

Answers

Answer 1

Answer:

Answer: 3/13

Step-by-step explanation:

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how does data help us make decisions?

Ask your question here

Answers

Data is what persuades you to do something. For example, a five star hotel is data (the five stars) that makes you want to go and stay in there.

Annabel and Riley were given a homework packet of 120 math questions to finish over the summer. In June, Annabel finished 25% of the questions in her packet.
In June, Riley finished 40% of the questions in her packet.

How many more questions had Riley finished than Annabel?

Answers

Riley finished 18 more questions than Annabel, as per the given condition.

Given that,
Annabel and Riley were given a homework packet of 120 math questions to finish over the summer. Annabel finished 25% of the questions in her packet. In June, Riley finished 40% of the questions in her packet.

What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,

Here,
Question finished by Annabel = 25% of 120 = 0.25 × 120 = 30
Question finished by Riley= 40% of 120 = 0.40× 120 = 48
Difference in the question = 48 - 30 = 18

Thus, Riley finished 18 more questions than Annabel, as per the given condition.

Learn more about arithmetic here:

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Answer:

18 questions

Step-by-step explanation:

Can you show me how to do Thisss.

Answers

$x=0.\overline{3}\n10x=3.\overline{3}\n10x-x=3.\overline{3}-0.\overline{3}\n9x=3\nx=(3)/(9)=(1)/(3)\n\nx=-0.\overline{2}\n10x=-2.\overline{2}\n10x-x=-2.\overline{2}-(-0.\overline{2})\n9x=-2.\overline{2}+0.\overline{2}\n9x=-2\nx=-(2)/(9)\n\nx=1.\overline{7}\n10x=17.\overline{7}\n10x-x=17.\overline{7}-1.\overline{7}\n9x=16\nx=(16)/(9)=1(7)/(9)$

$x=-2.\overline{6}\n10x=-26.\overline{6}\n10x-x=-26.\overline{6}-(-2.\overline{6})\n9x=-26.\overline{6}+2.\overline{6}\n9x=-24\nx=-(24)/(9)=-2(2)/(3)\n\nx=0.4\overline{6}\n10x=4.\overline{6}\n100x=46.\overline{6}\n100x-10x=46.\overline{6}-4.\overline{6}\n90x=42\nx=(42)/(90)=(7)/(15)$

$x=-1.8\overline{3}\n10x=-18.\overline{3}\n100x=-183.\overline{3}\n100x-10x=-183.\overline{3}-(-18.\overline{3})\n90x=-183.\overline{3}+18.\overline{3}\n90x=-165\nx=-(165)/(90)=-1(5)/(6)$

Which relations are functions and which are not functions?Column A Column B
1.
{(3, 2), (6, 4), (9, 6),
(12, 8)}
2.
{(2, 3), (2, 5), (3, 6),
(9, 4)}
3.
{(4, 2), (6, 3), (4, 8),
(6, 6)}
4.
{(3, 4), (5, 2), (6, 8),
(6, 4)}

A.
function
B.
not a function

Answers

If the x value is repeated is is not a function. (unless it is a negative and a positive)
So lets see:
For A we have 3 6 9 12 no repeations so therefore It is A
For B we have 2 2 3 9, 2 is repeated so therefore it is B
For C we have 4 6 4 6, both 4 and 6 were repeated so therefore is is B
and lastly for D we have 3 5 6 6
And 6 was repeated so therefore it is B.
A)A
B)B
C)B
D)B

Answer:If the x value is repeated is is not a function. (unless it is a negative and a positive)

So lets see:

For A we have 3 6 9 12 no repeations so therefore It is A

For B we have 2 2 3 9, 2 is repeated so therefore it is B

For C we have 4 6 4 6, both 4 and 6 were repeated so therefore is is B

and lastly for D we have 3 5 6 6

And 6 was repeated so therefore it is B.

A)A

B)B

C)B

D)B

Step-by-step explanation:

Which is greater 81.9,81.90,81.900 or 81.91?

Answers

As long as there are no numbers after them the zeros on the right of the decimal don't matter (i.e. 6.3000000=6.3 3.00000=3)
So 81.9=81.90=81.900
Since three of them are the same number there is only one answer left (81.91)

its 81.91 because you can add 0 s to the end of the other numbers and 1 is bigger than 0

Howmany days are their in a year

Answers

365 days are in a year

365 day in a year but some times in a leap year 364

Other Questions

With which values of the argument the function acquires a value equal to144

3. Which relation is a function?A. {(-3, 4), (-3, 8), (6, 8)}B. {(3, 4), (-3, 8), (6, 8)}C. {(-3, 4), (3,-8), (3, 8)}D. {(-3, 4), (3,5), (-3, 8))

Rewrite equation in vertex form y=x^2+4x+2

What is 18 and 25 as an fraction