2 years ago

Peter comapred 2 pencils. The figure below shows the two lengths

Mathematics

1 answer:

andreev551 [17]2 years ago

8 0

5/6 cross multiply by 3/4 = 5/8

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Another easy one

andreyandreev [35.5K]

The limit is equivalent to the value of the derivative of $\cos x$ at $x=\dfrac\pi2$ . (See definition of derivative)

$(\cos x)'=-\sin x\implies (\cos x)'\bigg|_{x=\pi/2}=-\sin\dfrac\pi2=-1$

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3 years ago

Use cubes. color and draw to show a way to take apart 7.

Ray Of Light [21]

What do you mean
give details
then i could help you

7 0

3 years ago

Express the set of real numbers between but not including 2 and 5 as follows.

Mashcka [7]

2 < x < 5

i think this is the answer

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3 years ago

What is the answer to -2x+3=x-6 ?

saveliy_v [14]

Answer:

x=3

Step-by-step explanation:

-2x+3=x-6

-3x+3=-6

-3x=-9

-x=-3

x=3

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3 years ago

There are 88 seats in a theater the seating in the theater is split into 4 identical sections. Each section has 14 red seats in

viktelen [127]

14 red 8 blue
88/4 =22
22-14 = 8
I think this if correct

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3 years ago