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2 years ago

Please help? This is complicated

Mathematics

1 answer:

Andreyy892 years ago

5 0

D,

You basically see if statements are correct or not. Remember this is sample, sample is portion of population so if everything is dome correctly, the results of sample will also display the results of population +- error (standard deviation). So you can just use the sample results to answer questions about the population.

A is correct because social studies has 4 students and reading has 8. Math has twice.
B is correct because reading has 2 and math has 8. Reading is one fourth of math 8*1/4 = 8/4=2.
D is NOT correct because math is 8, social studies is 4. Math is not half of social studies. Social studies is half of math.

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Refer to the accompanying scatterplot. a. Examine the pattern of all 10 points and subjectively determine whether there appears

Alex

Answer:

Which is the output of the formula =AND(12>6;6>3;3>9)?

TRUE

FALSE

Step-by-step explanation:

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3 years ago

I have 11 hundreds, 13 tens, 2 ones, 15 tenths. What number am I?

Dimas [21]

11,132.15 thats your answer because 15 tents go after the point

7 0

3 years ago

(9-5) x 4 solution please

Lyrx [107]

Answer:

16x

Step-by-step explanation:

$(9-5)x*4$

Subtract the numbers: 9 - 5 = 4

$=4*4x$

Multiply the numbers: $4*4=16$

=16x

7 0

3 years ago

What is the simplified form of 8b^3c^ 2a + 4b^3c^2?

stiv31 [10]

$8b^{3} c^2+4b^{3} c^2$
$= (8+4) b^{3} c^2$
$=12 b^{3} c^2$

Be carefully, normally there is no a in your expression. I think you made a mistake.

Hope this helps !

Photon

8 0

3 years ago

Find an equation of the tangent line to the curve xey + yex = 5

Harman [31]

I got:

y′=(−ye^−x−e^y)/xe^y+e^x
then plugged in x and y and got slope of (-5-e^5)
and ended with equation of y=(-5-e^5)x+5

I'm not sure with my solution though i hope this might help you.

I hope my answer has come to your help. Have a nice day ahead and may God bless you always!

8 0

3 years ago

Please help? This is complicated​

Please help? This is complicated