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disa [49]
3 years ago
8

What is the measure of the missing angle​

Mathematics
2 answers:
anygoal [31]3 years ago
7 0

Answer:

The measure of the missing angle is 33 degrees.

Step-by-step explanation:

The sum of all angles of any triangle is 180 degrees. This triangle has a right angle, which equals 90 degrees. Add 57 with 90 to get 147.

180 - 147 = 33

To prove this:

147 + 33 = 180

I hope this helped! :-)

Allisa [31]3 years ago
3 0

Answer:

33

Step-by-step explanation:

What you do is you take 57 and since it is a right triangle you take 90 and add them together. You will get 147. You will then minus this from 180 to get 33.

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Calculate Income Elasticity of Demand Question Suppose that when the price of cream cheese rises by 10%, the quantity of bagels
inn [45]

Answer:

eY is positive +0.1 therefore bagels are a normal good.

Step-by-step explanation:

Given data:

when, 10% rise in cheese price,  3% fall in bagels quantity observed

when, 10% rise in income,  1% fall in bagels quantity observed

from formula for cross price elasticity of demand, determine e_{AB}

e_{AB} = \frac{(−3\%}{(10\%)} = −0.3.

As,  eAB is negative, bagels $ cream cheese are complements.

By formula for income elasticity of demand,

we find thateY= \frac{(+1\%)}{(10\%)} = +0.1.

Since eYis positive, bagels are a normal good.

4 0
3 years ago
Evaluate : X + 2 ( x -20) (4)<br> for x = 10
Oxana [17]

Answer:

x + 2 ( x - 20 )( 4 ) = -70

Step-by-step explanation:

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6 0
2 years ago
Step by step 579÷3 plz i need help
ololo11 [35]
579/3 fist you divid 5 by 3 than you subtract them and get two than you bring down your seven and have 27 divided by 3 and that is 9. than you bring down your last number and than you come up with an answer of 193.
8 0
3 years ago
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Whats the volume of a cube that is 1 inch by 1 inch
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5 0
3 years ago
In a survey of 468 registered voters, 152 of them wished to see Mayor Waffleskate lose her next election. The Waffleskate campai
wariber [46]

Answer: b. Yes

Step-by-step explanation: Confidence Interval for a population proportion is calculated as:

p ± z\sqrt{\frac{p(1-p)}{n} }

where

p is the sample proportion

n is sample size

z is z-score, in this case, as it is 95%, z-score=1.96

Calculating confidence interval:

p=\frac{152}{468}

p = 0.3248

0.3248 ± 1.96\sqrt{\frac{0.3248(0.6752)}{468} }

0.3248 ± 1.96\sqrt{0.000468}

0.3248 ± 0.0425

Interval: 0.2823 < μ < 0.3673

The interval means we are 95% sure the true mean is between 0.2823 and 0.3673. As the campaign claims a proportion of no more than 0.32 of the voters wants to see Mayor Waffleskate defeated and the number is in the confidence interval, the claim is supported.

4 0
3 years ago
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