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3 years ago

Which of the following in not an essential part of a two-column proof?

Mathematics

2 answers:

natulia [17]3 years ago

6 0

Answer:

6)Staircase logic

Step-by-step explanation:

hichkok12 [17]3 years ago

5 0

Answer:

Staircase logic

Step-by-step explanation:

Staircase logic is not essential in part of a two column proof

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six packs of 90 piece of candy all bags have exactly the same number of pieces of candy how many bags hold 195 piece of candy

artcher [175]

21.6

Hope it works :)

3 0

3 years ago

How to find variables of these #2 & #3

Lubov Fominskaja [6]

So... hmmm if you check the first picture below, for 2)

we could use the proportions of those small, medium and large similar triangles like $\bf \cfrac{small}{large}\qquad \cfrac{x}{12}=\cfrac{6}{x}\impliedby \textit{solve for "x"}
\\\\\\
\cfrac{small}{large}\qquad \cfrac{z}{18}=\cfrac{6}{z}\impliedby \textit{solve for "z"}
\\\\\\
\cfrac{large}{medium}\qquad \cfrac{y}{12}=\cfrac{18}{y}\impliedby \textit{solve for "y"}$

now.. for 3) will be the second picture below

$\bf \cfrac{large}{medium}\qquad \cfrac{x+10}{2\sqrt{30}}=\cfrac{2\sqrt{30}}{10}\impliedby \textit{solve for "x"}
\\\\\\
\textit{now, because you already know what "x" is, we can use it below}
\\\\\\
\cfrac{large}{small}\qquad \cfrac{z}{x}=\cfrac{x+10}{z}\impliedby \textit{solve for "z"}
\\\\\\
\textit{and let us use "x" again below}
\\\\\\
\cfrac{small}{medium}\qquad \cfrac{y}{10}=\cfrac{x}{y}\impliedby \textit{solve for "y"}$

8 0

3 years ago

Find the oblique asymptote of the rational function.

labwork [276]

<h2>Answer:</h2><h2>whats the funtion?</h2>

7 0

3 years ago

Several friends bought flowers to make table centerpieces. write the ratios of purple flowers to white flowers for each friend.

Zina [86]

The ratio for Rowan = <u>4:1</u>.

The ratio for Marcia = <u>10:1</u>.

The ratio for Jillian = <u>5:1</u>.

The ratio for Lulua = <u>6:1</u>.

The smallest ratio among these for purple to white flowers is for Rowan, that is, <u>4:1</u>.

Ratios are fractions in the simplest form representing the relationship between two quantities.

The ratio of purple to white flowers for each friend can be shown as:-

Rowan:

The number of purple flowers = 8

The number of white flowers = 2

Thus, the fraction of purple to white flowers = 8/2 = 4/1.

Thus, the ratio for Rowan = 4:1.

Marcia:

The number of purple flowers = 10

The number of white flowers = 1

Thus, the fraction of purple to white flowers = 10/1.

Thus, the ratio for Marcia = 10:1.

Jillian:

The number of purple flowers = 10

The number of white flowers = 2

Thus, the fraction of purple to white flowers = 10/2 = 5/1.

Thus, the ratio for Jillian = 5:1.

Lulua:

The number of purple flowers = 18

The number of white flowers = 3

Thus, the fraction of purple to white flowers = 18/3 = 6/1.

Thus, the ratio for Lulua = 6:1.

The smallest ratio among these for purple to white flowers is for Rowan, that is, <u>4:1</u>.

Learn more about ratios at

brainly.com/question/3989414

#SPJ4

4 0

2 years ago

HELP!!!!!!!!!! WILL GIVE BRAINLY!!!!!!!

atroni [7]

Answer:

141 $in^{2}$

Step-by-step explanation:

Area of a trapezium = $\frac{h}{2}$ (a + b)

h = height

a and b = upper and and lower lengths

Area of a trapezium = $\frac{9}{2}$ (10 + 16)

= $\frac{9}{2}$ × 26

= 117 $in^{2}$

Area of a triangle = $\frac{1}{2}$ × base × height

= $\frac{1}{2}$ × 6 × 8

= $\frac{1}{2}$ × 48

= 24 $in^{2}$

Total area = Sum of the areas of both the shapes

= 117 + 24

= 141 $in^{2}$

5 0

3 years ago