3 years ago

What are Opposite Operations (Inverse Operations)?

2 answers:

7 0

Inverse Operations in Math: Definition & Examples. In mathematics, inverse operations are operations that 'undo' each other. Most operations have aninverse.

sveta [45]3 years ago

7 0

Some opposite operations are ether addition or subtraction

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Find the length of the side labeled x. Round intermediate values to the nearest tenth. Use the rounded values to calculate the n

strojnjashka [21]

Answer:

42.1

Explanation step-by-step:

Working out the lenght of the blue-dashed line:

SOH

47 is the Hypotenuse.

the blue line is the adjacent.

adjacent= Cos(30) x47

adjacent= 40.7

Working out x :

40.7 is the opposite this time.

x is the adjacent.

x = 40.7/ Tan(44)

x = 42.1

5 0

3 years ago

-4x^4 - 3x^3 - 29x^2 - 114 where x= -4

tatiyna

Answer: -1410

Step-by-step explanation:

Let's start by subbing in -4 for x

$-4x^4 - 3x^3 - 29x^2 - 114\\-4(-4)^4-3(-4)^3-29(-4)^2-114$

Now we can solve

$-4(256)-3(-64)-29(16)-114\\-1024--192-464-114\\-832-464-114\\-1296-114\\-1410$

5 0

3 years ago

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3/5 = 12/x find the missing numbers in the equivalent ratios

pogonyaev

Answer:

x=20

Step-by-step explanation:

Well just cross multiply if its easier

x(3)=3x

12*5=60

60=3x

x=20

4 0

3 years ago

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What is the area of a triangle with sides 8 and 10 cm long

7nadin3 [17]

Answer:

40 cm

Step-by-step explanation:

Can I have brainliest?

7 0

3 years ago

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In circle H with m \angle GHJ= 104m∠GHJ=104 and GH=15GH=15 units, find the length of arc GJ. Round to the nearest hundredth.

AlladinOne [14]

Answer: GJ= 27.23

i dont know how to explain this lol sorry but that answer is right

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3 years ago