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SVETLANKA909090 [29]
3 years ago
12

Find the L.C.Mof x2 + x , x2 - 1 and x2 - X​

Mathematics
1 answer:
AysviL [449]3 years ago
5 0

Answer:

dfghjkn

Step-by-step explanation:

dfghjkfdghj

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Which number can be classified as a terminating decimal number?
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0.1257 is a terminating decimap
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Scott is using a 12 foot ramp to help load furniture into the back of a moving truck. if the back of the truck is 3.5 feet from
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A 12 feet ramp is used to load stuff into the truck which is at a height of 3.5 feet from ground.

The ramp forms a Right triangle with ground and height of truck.

In the Right triangle, hypotenuse is 12 feet and height is 3.5 feet. We need to find horizontal base of right triangle.


We can use Pythagorean theorem that is given by :-

(Hypotenuse)² = (Base)² + (Height)²

(12)² = (Base)² + (3.5)²

144 = (Base)² + 12.25

(Base)² = 144 - 12.25

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(Base) = √131.75

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So, horizontal distance is 11.48 feet.

5 0
4 years ago
Prove the following identity showing all steps:
kiruha [24]

Answer:

See solution below

Step-by-step explanation:

Given the expression

\frac{cos(x+30)-sin(x+60)}{sin(x)cos(x)} \\

Recall that

cos x  = sin(90-x)

cos(x+30 ) = sin (90-(x+30)

= sin(90-x-30)

= sin(60-x)

Substitute

\frac{sin(60-x)-sin(x+60)}{sin(x)cos(x)} \\= \frac{sin60cosx-cos60sinx)-sinxcos60-cosxsin60)}{sin(x)cos(x)} \\=  \frac{-2cos60sinx)}{sin(x)cos(x)} \\= \frac{-2(1/2)sinx)}{sin(x)cos(x)} \\= \frac{-1}{cos(x)}\\= \frac{1}{cos(x)}\\ \\= -sec(x) Proved

8 0
3 years ago
It takes 15 seconds for danial to play a card game. if the probability of winning the game is 0.1 and he has two minutes before
ycow [4]
If Daniel has two minutes and each game lasts for 15 seconds then he has eight tries to win.  ( 120 seconds divided by 15 seconds = 8) And if his odds are .1 that means he has a 10% chance each game.  10% x 8 tries = 80% chance.  or .8
4 0
4 years ago
Which can be used to describe an equivalent expression for (s^6)^-3
Nataly [62]

Answer:

there are three factors of 1/s^6

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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