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3 years ago

We can define a propration as

Mathematics

2 answers:

coldgirl [10]3 years ago

7 0

Comparative relationships between numbers

Masja [62]3 years ago

4 0

A porporation is a comparative relationship to a whole

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A woman walks due east on the deck of a ship at 4 mi/h. the ship is moving south at a speed of 24 mi/h. find the speed of the wo

grandymaker [24]

we are given

A woman walks due east on the deck of a ship at 4 mi/h.

the ship is moving south at a speed of 24 mi/h

so, firstly, we will draw diagram

so, we have

$OW=4$

$OS=24$

now, we can use Pythagoras theorem

$SW^2=OS^2+OW^2$

now, we can plug values

and we get

$SW^2=24^2+4^2$

$SW=24.33$

so,

the speed of the woman relative to the surface of the water is 24.33 mi/h .......Answer

6 0

3 years ago

Nancy is planning a birthday party for her co-worker,sarH. she realzes that there are 10 women and 8 men attending the office pa

Zolol [24]

The table in the attached figure

complete the table

Part 1) Gender
we have
a) Men------> Male
b)]Women----> Female

Part 2) Food
we have
a) Male------> pizza
b)]Female----> <span>sandwiches

Part 3) Headcount
</span>we have
a) Male------> pizza-----> 8
b)]Female----> sandwiches-----> 10

see the complete table in the attached figure N 2

6 0

3 years ago

Chubb early on a snack store and is showing Billy Bob how to make some of the items he sells currently he is showing Billy Bob h

vagabundo [1.1K]

$\bf \begin{array}{lccclll}
&\stackrel{lb}{amount}&\stackrel{lb}{price}&\stackrel{total}{price}\\
&------&------&------\\
\textit{plain popcorn}&p&3&3p\\
\textit{caramel popcorn}&c&2.2&2.2c\\
-------&------&------&------\\
mixture&10&2.5&25
\end{array}$

so hmm whatever "p" and "c" are, we know that p + c = 10.

and we also know that 3p + 2.2c = 25

thus

$\bf \begin{cases}
p+c=10\implies \boxed{c}=10-p\\
3p+2.2c=25\\
----------\\
3p+2.2\left(\boxed{10-p} \right)=25
\end{cases}
\\\\\\
3p+22-2.2p=25\implies 3p-2.2p=25-22\implies 0.8p=3
\\\\\\
p=\cfrac{3}{0.8}\implies p=\cfrac{15}{4}\implies p=3.75$

how much will it be needed for caramel popcorn? well, c = 10 - p.

4 0

3 years ago

Question 6(Multiple Choice Worth 2 points)

MaRussiya [10]

Answer:

You clicked the right one it is 13³

Step-by-step explanation:

If a number is squared you put a small two next to it like this: 1²

If a number is cubed you put a small three next to it like: 1³

6 0

2 years ago

(6x3 + 18x2) − 3x2 =

Alenkasestr [34]

(18 + 36) - 6 =
54 - 6 =
48

8 0

3 years ago