3 years ago

What is {[(8x7)-30]+[(6x4)+13]}divided by9

Mathematics

1 answer:

gtnhenbr [62]3 years ago

3 0

31.8 hope this helps too

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Plz someone help ASAP! thanks

Papessa [141]

Answer:

Step-by-step explanation:

Because at least means not less than 50 or equal to 50

Since he wrote 18 pages then you have to add.

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2 years ago

30 POINTS what is the volume of the solid figure below

belka [17]

Answer:

I got B) 72 cm^3

Step-by-step explanation:

cube area= 4

rectangle area= 18

4*18= 72

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3 years ago

Read 2 more answers

Plzz solve this easy calculus :')

Digiron [165]

Answer:

$\sin \: x - \cos x \: + c$

Step-by-step explanation:

$\int \frac{cos2x}{ \sqrt{1 - sin2x} } dx \\ \\ = \int \frac{ {cos}^{2}x - {sin}^{2}x } { \sqrt{ {sin}^{2}x + {cos}^{2}x - 2sinx \: cosx } } dx \\ \\ = \int \frac{ ({cos}x - {sin}x )({cos}x + {sin}x )} { \sqrt{ {({cos}x - {sin}x )}^{2} } } dx \\ \\ = \int \frac{ ({cos}x - {sin}x )({cos}x + {sin}x )} {{ {({cos}x - {sin}x )} } } dx \\ \\ = \int({cos}x + {sin}x)dx \\ \\ = \int{cos}x \: dx + \int{sin}x \: dx \\ \\ = \sin \: x - \cos x \: + c$

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2 years ago

I NEED HELP ASAP PLEASE!

dusya [7]

Answer:

The length of AC = 4 and the length of A'C' = 1 so the scale factor is 1/4.

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3 years ago

First person to answer gets brainlest, tysm please help :))

julia-pushkina [17]

Y=x+4
x=0 y=4
x=1 y=5
x=2 y=6
x=3 y=7
plot the points at
(0,4) (1,5) (2,6) and (3,7)

7 0

2 years ago