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noname [10]
2 years ago
12

What i this pls help me out

Mathematics
2 answers:
kobusy [5.1K]2 years ago
5 0

Answer: 1

Step-by-step explanation:

17 minus 2 = 15

16 minus 1 = 15

Harlamova29_29 [7]2 years ago
3 0

Answer:

17 - 2 = 16 - 1

Step-by-step explanation:

17 - 2 = 15

16 - 1 = 15

15 = 15

hope dis helps ^-^

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How many 5 1/4 ounce glasses can be completely filled from a 33 1/2 ounce container of juice?
geniusboy [140]
You need to divide.
We are dividing the mixed numeral 33 1/21 by the mixed numeral 5 1/4.

(33 1/2 ) / (5 1/4) =

The first step is to change the two mixed numerals into improper fractions.
33 1/2 = 67/2, and 5 1/4 = 21/4

= (67/2) / (21/4)

Now we are dividing the fraction 67/2 by the fraction 21/4.
To divide a fraction by a fraction, rewrite the first fraction, change division intro multiplication, and flip the second fraction. To divide 67/2 by 21/4, we multiply 67/2 by 4/21.

= 67/2 * 4/21

To multiply fractions, multiply together the numerators, and multiply together the denominators. 67 * 4 = 268; 2 * 21 = 42

= 268/42

Using a calculator, 268/42 = 6.38095...

You can fill 6 full glasses.
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3 years ago
Given that sin(90 -5ϴ) = Cos(180 - ϴ), Find the value of ϴ<br>​
lilavasa [31]

Answer:

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Step-by-step explanation:

\because \:  \sin(90 \degree -  \theta) =  \cos \theta \\ \therefore \:  \sin(90 \degree - 5 \theta) =  \cos 5\theta....(1) \\  \\ \sin(90 \degree - 5 \theta) = \cos(180 \degree -  \theta)...(2) \\ from \: (1) \: and \: (2) \\ \cos 5\theta = \cos(180 \degree -  \theta) \\ 5 \theta = 180 \degree -  \theta \\  5 \theta  + \theta= 180 \degree  \\ 6\theta= 180 \degree  \\  \theta =  \frac{180 \degree}{6}  \\  \\  \huge \red{ \boxed{\theta = 30 \degree}}

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3 years ago
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kotegsom [21]

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You can solve using slop formula

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Furkat [3]
7a-2b=5a+b
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7 0
3 years ago
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Ksju [112]
Discount = 35%
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65% = $56.80
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Answer: The original price is $87.38
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2 years ago
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