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2 years ago

Consider the following right pyramid and right prism. Both figures have a base that is a regular pentagon.

Mathematics

2 answers:

Lapatulllka [165]2 years ago

6 0

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meriva2 years ago

4 0

Answer:

The correct one is: It isn’t true that corresponding cross-sections have the same area.

Step-by-step explanation: Khan Academy

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Evaluate it..........

trasher [3.6K]

Answer:

the answer is $\frac{1}{41} (23x-2ln(5sinx+4cosx))$

Step-by-step explanation:

$\int {\frac{3sinx+2cosx}{5sinx+4cosx} } \, dx$

here,

a=3, b=2, c=5, d=4

$M=\frac{ac+bd}{c^2+d^2 }=\frac{3*5+2*4}{5^2+4^2}=\frac{23}{41}$

$N=\frac{bc-ad}{c^2+d^2 }=\frac{2*5-3*4}{5^2+4^2}=\frac{-2}{41}$

$\int {\frac{3sinx+2cosx}{5sinx+4cosx} } \, dx=\int{\frac{\frac{23}{41}(5sinx+4cosx)-\frac{2}{41}(5cosx-4sinx) }{5sinx+4cosx} }\,dx$

$=\frac{23}{41}\int\, dx -\frac{2}{41} \int{\frac{5cosx-4sinx}{5sinx+4cosx} }\, dx$

$=\frac{1}{41} (23x-2ln(5sinx+4cosx))$

pls mark it as the brainliest

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2 years ago

Evaluate the expression -2

DaniilM [7]

Answer: 2x for x=3: 2(3) = 6.

Step-by-step explanation:

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2 years ago

Nikolay [14]

9514 1404 393

Answer:

B. No

Step-by-step explanation:

If Nate has 100 bananas when 0 days pass, the relationship between bananas and days cannot be proportional. A proportional relationship would have 0 bananas for 0 days.

6 0

2 years ago

If there are 36 inches in 1 yard, convert 82 inches to yards.

Lunna [17]

82/36 = 2 10/36 = 2 5/18

3 0

3 years ago

John needs to take a taxi in New York. A two mile taxi ride cost $3.90. A five mile taxi ride in

Alisiya [41]

Answer:

It would be 1.2x+ + 1.5

Step-by-step explanation:

Here's why. Since they are both growing at the same rate and it can't be 1.95 or the second one would be 9.75 you have a starting price for 0 miles that being 1.50 and take the remaining amount and divide

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2 years ago