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Yakvenalex [24]
4 years ago
5

Decrease 216 by 37 1/2%

Mathematics
1 answer:
Anon25 [30]4 years ago
8 0

Step-by-step explanation:

In this question we need to decrease 216 by 37\dfrac{1}{2}\% or 37.5 %.

For this, firstly find 37.5 % of 216.

37.5\%\ \text{of}\ 216=\dfrac{37.5}{100}\times 216\\\\=81

Now subtracting 81 from 216 to find decrease of 216 by 37.5 %.

So,

216-81 = 135

Hence, 135 is the decrease of 216 by 37.5 %.

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Of the three properties, reflexive, symmetric, and transitive that define the relation "is equal to," which one could also apply
yan [13]

Answer: Transitive property.

Step-by-step explanation:

First, for the equality we have:

Reflexive:

  For all real numbers x, x = x.

Symmetric:  

 For all real numbers x, y

 if x= y, then y = x.

Transitive:

 For reals x, y and z.

 if x = y, and y = z, then x = z.

Now, let's talk about inequalities.

first, the reflexive property will say that:

x > x.

This has no sense, so this property does not work for inequalities.

Now, the reflexive.

If x > y, then y > x.

Again, this has no sense, if x is larger than y, then we can never have that y is larger than x. This property does not work for inequalities.

Not, the transitive property.

if x > y, and y > z, then x > z.

This is true.

x is bigger than y, and y is bigger than z, then x should also be bigger than z.

x > y > z.

And this also works for the inverse case:

x < y and y < z, then x < z.

So the correct option is transitive property.

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3 years ago
A fleece top cost 34.00. It is on sale for 1/4 off. What is the sale price
Ilya [14]
25.50 Bc I looked it up bc I’m smart
5 0
4 years ago
Read 2 more answers
When given points (1,1) and (2,2), what is the slope ?
scoray [572]

Answer:

m=1

Step-by-step explanation:

Slope can be calculated using following formula

m=\frac{y_2-y_1}{x_2-x_1}  ----------- (1)

<u>Here</u>

(x_1, y_1)=(1, 1) \ \ and \ \ (x_2, y_2) = (2, 2)

Substitute values in equation (1)

m=\frac{2-1}{2-1}

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7 0
3 years ago
I need help with #28-31 please
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(28) 2x+10+x-4=21
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3 years ago
Kyra typed 140 words in 5 minuets. Then, she typed 196 words in 7 minutes. Was her rate of words per minute constant? If so, wha
WINSTONCH [101]
Hello lamdravenox! There are a few ways to tell if the rate of words per minute are constant but we can divide 140/5 and 196/7 to tell if the rate of words per minute are constant.

First divide 140 / 5 = 28 words per min
Second divide 196 / 7 = 28 words per min

So we can see the rate of words per minute is constants and her rate is at 28 words per min so the constant of proportionality is 28 words per minute.
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