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Gnom [1K]
3 years ago
13

Can someone please help me I can mark As brainiest

Mathematics
1 answer:
Furkat [3]3 years ago
6 0

Based on the information given, it can be noted that RUTS is a rectangle because the opposite sides are parallel and have equal lengths.

<h3>Proving the rectangles.</h3>

RU = ST, UT = RS because the opposite sides are parallel and have equal length.

STU and SRU are right angles because they've 90°. Also, URS will be equal to STU. Lastly, USR = SUT because the angles are both alternate angles.

Learn more about rectangles on:

brainly.com/question/25789940

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How does the length of the hypotenuse in a right triangle compare to the lengths of the legs?
gavmur [86]

we know that

In a right triangle we have

two legs and one hypotenuse

Let

a,b -----> the legs of the right triangle

c-----> the hypotenuse of the right triangle (the greater side)

Applying the Pythagoras Theorem

c^{2}=a^{2}+b^{2}

therefore

<u>the answer is</u>

The length of the hypotenuse squared is the length of one leg squared plus the length of another leg squared

6 0
4 years ago
Read 2 more answers
Harris Interactive® conducted a poll of American adults in August of 2011 to study the use of online medical information. Of the
kirill115 [55]

Answer:

0.60 - 1.96\sqrt{\frac{0.60(1-0.60)}{1019}}=0.570

0.60 + 1.96\sqrt{\frac{0.60(1-0.60)}{1019}}=0.630

The 95% confidence interval for the true proportion would be given by (0.570;0.630) .

And if we convert this into % we got (57.0%, 63.0%)

Step-by-step explanation:

The information given we have the following info given:

n = 1019 represent the sampel size

\hat p=0.6 represent the sample proportion of interest

The confidence level is 95%, our significance level would be given by \alpha=1-0.95=0.05 and \alpha/2 =0.025. And the critical value would be given by:

z_{\alpha/2}=-1.96, z_{1-\alpha/2}=1.96

The confidence interval for the mean is given by the following formula:  

\hat p \pm z_{\alpha/2}\sqrt{\frac{\hat p (1-\hat p)}{n}}

Replacing the info given we got:

0.60 - 1.96\sqrt{\frac{0.60(1-0.60)}{1019}}=0.570

0.60 + 1.96\sqrt{\frac{0.60(1-0.60)}{1019}}=0.630

The 95% confidence interval for the true proportion would be given by (0.570;0.630) .

And if we convert this into % we got (57.0%, 63.0%)

7 0
3 years ago
The owner of a shop buys a bed at the price of Rp 1,700,000.00. Then he sells the bed at the price of Rp
Arte-miy333 [17]

Answer:

b. 20%

Step-by-step explanation:

The difference between 2,040,000.00 and 1,700,000.00 is 340,000

By process of elimination of the possible answers, 20% of 1,700,000.00 is 340,000; which shows that there was a 20% increase in profit.

4 0
3 years ago
A shopkeeper marked the price of a radio as Rs. 5000. He sold it allowing a discount of 10% and made a profit Rs. 500. Find the
marissa [1.9K]
SP = MP - discount% of MP
= 5000 - 10/100 X 5000
= Rs4500
Profit = SP - CP
= 4500-500
= Rs 4000
Hope it helps!
3 0
3 years ago
In the diagram,angle;ABC=90 what is the radius of the circle
aliya0001 [1]
Cool, but where is the diagram?
4 0
3 years ago
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