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3 years ago

15

What shapes can you divide figure into

1 answer:

Ymorist [56]3 years ago

5 0

i believe u will end up with 3 shapes , a rectangle, a triangle , and a square , the area of the triangle will be 18, the rectangle will be 42 and the big square will be 182. The rectangle may look like a square but its not because all sides are not equal.

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In a random sample of fivefive microwave ovens, the mean repair cost was $75.0075.00 and the standard deviation was $13.0013.

Radda [10]

<h2>Answer with explanation:</h2>

As per given , we have

Sample size : n= 5

Degree pf freedom = : df= 5-1=4

$\mu=\$75.00$

$\sigma=\$13.00$

Significance level for 90% confidence = $\alpha=1-0.90=0.1$

Using t-value table , t-critical value for 90% confidence:

$t_{\alpha/2, df}=t_{0.05, 4}=2.132.$

Margin of error of $\mu$ : $E=t_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}\\\\(2.132)\dfrac{13}{\sqrt{5}}=12.3949720129\approx12.39$

Interpretation : The repair cost will be within $12.39 of the real population mean value $\mu$ 90% of the time.

7 0

3 years ago

After a party you have 1/3 apple pie left and 5/6 pumpkin pie left. How much more pumpkin pie than apple pie is left?

motikmotik

There is 1/2 more pumpkin pie than apple pie left.

1/3 x 2 = 2/6

5/6 - 2/6 = 3/6

3/6 / 3 = 1/2

6 0

3 years ago

What is the translation for this graph?

Paladinen [302]

Answer:

It's the second option

Step-by-step explanation:

The x moves over to the right for a positive 3

The y moves up for a positive 4.

Hope this helps! :)

8 0

3 years ago

PLEASE HELP ME ASAP I REALLY NEED HELP!!!

padilas [110]

1) $\overline{UP}$

2) $\overline{UP} \cong \overline{UP}$

3) $\overline{UR}$

4) $\overline{PR}$

5) $\triangle OUP \cong \triangle RUP$ by SSS

6) CPCTC

7 0

1 year ago

Write the exponential equation for the given situation. A tennis tournament starts with 128 participants. Each round, half of th

inysia [295]

Answer:

y= 128(1-.5)^t

Step-by-step explanation:

6 0

3 years ago