All categories

4 years ago

3. Mr. Yardi will buy pens for all 19

Mathematics

1 answer:

MA_775_DIABLO [31]4 years ago

7 0

Answer:

Mr. Yardi needs to buy 5 packages of pens

Step-by-step explanation:

He needs to buy 57 pens (19X3 = 57)

57/12 = 4.75

He neesd more than 4 packages So he needs to buy 5 packages and it will be 3 pens left so Mr Yardi can also have 3 pens if he wants

You might be interested in

Describe how to use a tens fact to find the difference for 15-8.

lbvjy [14]

I cha use a 10 fact because I can round to the nearest 10 which is 20 for 15 and 10 for 8

3 0

3 years ago

How do I simplify <br> (x^9) (x^3) ?

Sedaia [141]

Answer:

x^12

Step-by-step explanation:

just add the powers.

9+3

6 0

3 years ago

In one town, 66% of adults have health insurance. What is the probability that 4 adults selected at random from the town all ha

LiRa [457]

Answer:

Probability that randomly selected 4 persons all have insurance is = 0.1897

Step-by-step explanation:

Given that the probability of having an insurance equals 66%=0.66

Thus

Probability that person A has insurance = 0.66

Probability that person B has insurance = 0.66

Probability that person C has insurance = 0.66

Probability that person D has insurance = 0.66

Probability that randomly selected 4 persons all have insurance is

$P(A)\times P(B)\times P(C)\times P(D)\\\\=0.66\times 0.66\times 0.66\times 0.66=0.1897$

3 0

3 years ago

Read 2 more answers

The points (3, 12) and (2,8) form a proporitonal relationship. What is the slope of the line that passes through

Arte-miy333 [17]

Answer:

y=4x

Step-by-step explanation:

8 0

4 years ago

Consider the following polygon. Determine the measure of both angles A and B. A= (16x+7) B= (13x+2)

lara31 [8.8K]

The measure of both angles A and B

Angle A= 16(7.8)+5= 129.8

Angle B =13(7.8)+4= 105.4

<h3>What is Hexagon?</h3>

A hexagon can be defined as a closed two-dimensional polygon with six sides.

Hexagon has 6 vertices and 6 angles also.

Hexa means six and gonia means angles.

According to the given statement;

Hexagons have six sides, and so does this figure.

You can calculate the degrees in a shape by doing (n-2)180. With n being the number of sides(6)

There are 720 degrees in a hexagon.

1) Now write the following equation:

(16x+7)+(13x+2)+95+170+155+88=720

2) Combine alike terms:

26x+517=720

3) Subtract 538 from both sides:

26x=203

4) Divide both sides by 26

x=7.8

5) Plug in 7.8 as X in the original two equations for A and B

A- 16(7.8)+5= 129.8

B- 13(7.8)+4= 105.4

To know more about HEXAGON ,visit;

brainly.com/question/3295271

#SPJ9

3 0

1 year ago