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3 years ago

Hurrry i need help nowwwwwwwwwwwwwwwww

Mathematics

2 answers:

castortr0y [4]3 years ago

5 0

It’s for because set a number one and 600

Shtirlitz [24]3 years ago

3 0

Answer:

Step-by-step explanation:

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What happenens to the value of the expression 100 -x as x increases

garik1379 [7]

The value of the expression would decrease because if you add more to the smallest number in the subtraction problem the value or the answer decreases

6 0

2 years ago

..................................

yanalaym [24]

Answer:

The answer is a² .

Step-by-step explanation:

You have to substitute x and y into the expression :

$let \: x = a \cos(θ) \\ let \: y = a \sin( θ)$

${x}^{2} + {y}^{2} = {(a \cosθ )}^{2} + {(a \sinθ) }^{2}$

${x}^{2} + {y}^{2} = {a}^{2}( {cos}^{2}θ) + {a}^{2} ({sin}^{2}θ)$

Next, you have to apply Basic Trigonometric Identity :

${sin}^{2} θ + {cos}^{2} θ = 1$

${x}^{2} + {y}^{2} = {a}^{2} ( {cos}^{2} θ + {sin}^{2} θ)$

${x}^{2} + {y}^{2} = {a}^{2} (1)$

${x}^{2} + {y}^{2} = { a}^{2}$

8 0

3 years ago

Which is not something that energy can do?

malfutka [58]

A energy can never be completely used up. When something "runs out of energy" it just runs out of use able energy that can be used to do the task that it was doing in the first place so it is now useless to that object and it must move on to be used for a different object.

3 0

3 years ago

Read 2 more answers

Which choice is the answer

Montano1993 [528]

The answer would be D.

a1 is 0.5 and r is -0.2.

5 0

2 years ago

reduce the following rational expression to lowest terms if possible 12/16 Please answer me fast Will mark as a brainlist

tatyana61 [14]

Answer:

3/4

Step-by-step explanation:

Find the number that can be divided into both numbers.

12÷4 =3 16÷4=3

8 0

3 years ago