3 years ago

Select all the shapes that do not have perpendicular sides.

Mathematics

1 answer:

vekshin13 years ago

5 0

Answer:

B and E

Step-by-step explanation:

anything with a 90 degree angle has a perpendicular side, which basically means anything with a completely straight corner. acute and equilateral triangles dont count because they have pointed angles.

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PLEASE ANSWER + BRAINLIEST!!!!

astra-53 [7]

Answer:

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Step-by-step explanation:

That is the equation needed to find the value of b. since Omar bought the cup at the fixed price of 100 we know that no matter what the answer has to be over 100. So that becomes our Y intercept. 3.2 percent is how much the price inflates every year.

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3 years ago

Dianna made several cakes yesterday. Each cake required 2 2/3 cups of flour. All together, she used 13 1/3 cups of flour. How ma

riadik2000 [5.3K]

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5 cakes

Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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Tom [10]

Answer:

Following are the solution to the given question:

Step-by-step explanation:

Please find the complete question in the attached file.

$H_0: \sigma^{2} \leq 0.0008\\\\H_a: \sigma^{2} > 0.0008$

The testing states value is:

$\to x^2=\frac{(n-1)s^2}{\sigma^2}=32.6250$

therefor the $\rho - \ value = 0.2931$

Through out the above equation its values Doesn't rejects the H_0 value, and its sample value doesn't support the claim that although the configuration of its dependent variable has been infringed.

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3 years ago

Sierra sawed 10 1/2 inches off the end of a board. the remaining board was 37 1/2 inches long. how long was the boared that sier

ivann1987 [24]

37 1/2 +10 1/2 = 48 inches
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