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3 years ago

Hey! This isn't really a qeustion you have to use ur brain for its just ur opinon, should our class do this or not?

Mathematics

1 answer:

Svetradugi [14.3K]3 years ago

4 0

Because St. Patrick’s Day is not usually celebrated and it’s always fun to share with other people.

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Huixian needs 171 pens 63 pencils and 27 erasers into identical gift packs so that each item could equally distribiuted among th

Anuta_ua [19.1K]

Answer:

there will 7 pencils, 19 pens and 3 erasers in each bag of gift bag and total number of gifts bag will be 9.

Step-by-step explanation:

Given:

Number of pens = 171 pens

Number of pencils = 63

Number of erasers = 27

We need to number of each items in the bags.

Solution:

First we will find the largest number of gift bags that can be packed.

To find the the largest number of gift bags that can be packed we need to find the greatest common factor of these numbers.

So we will List the prime factors for each number:

$171 = 3 \times 3 \times 19\\\\63 = 3 \times 3 \times 7\\\\27 = 3 \times 3 \times 3$

From above we can say that;

The greatest common factor of three numbers = $3\times3=9$

Hence There would 9 gifts bag to packed this item.

Now To find the Number of item in each bag we will divide number of items from the number of gifts bag.

framing in equation form we get;

Number of pencils in each = $\frac{63}{9}=7\ pencils$

Number of pens in each bag = $\frac{171}{9}=19\ pens$

Number of eraser in each bag = $\frac{27}{9}=3\ erasers$

Hence there will 7 pencils, 19 pens and 3 erasers in each bag of gift bag and total number of gifts bag will be 9.

6 0

3 years ago

What is the answer to this

guapka [62]

Alright, first blank one is 1/3, then 2/3, then 1, then 1 1/3, then 1 2/3.
Now, shade the 1/3 and 2/3 in blue. Shade the 0, 1 and 2 in red.
Shade the 1 1/3 and 1 2/3 in yellow.
Glad I could help, and good luck!

7 0

3 years ago

Read 2 more answers

The number of new visits to a website is decreasing exponentially. It can be modeled by the function h(d)=2170(0.92)^d, where h

In-s [12.5K]

Answer:

2) -141 hits/da

Step-by-step explanation:

Calculate the values of h(2) and h(4)

h(2) = 2170(0.92)² = 2170 × 0.8464 = 1837

h(4) = 2170(0.92)⁴ = 2170 × 0.7164 = 1555

Calculate the average rate of change

Rate of change = (y₂ - y₁)/(x₂-x₁) = (1555 -1837)/(4 - 2) = -282/2 = -141 hits/da

The average rate of change is -141 hits/da.

In the figure below, the red curve represents the function h(d), while the green dashed line represents the average rate of change over the interval 2 ≤ d ≤4.