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3 years ago

I want to see if your are smart and tell me what the answer is 50-(14+12+2(5)+2(2)+3

Mathematics

1 answer:

Solnce55 [7]3 years ago

7 0

The answer is 7. If you follow the order of PEMDAS this is an easy question.

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Please help me with this problem...

sesenic [268]

.03*.03=.009 .009*.03=.000027 so the answer is .000027

6 0

3 years ago

Suppose y varies inversely with x. Write an equation if y=7 when x=-4

luda_lava [24]

Answer:

y = -28 ÷ x

Step-by-step explanation:

The standard format of a inversely proportional equation goes by the format of y = k ÷ x. The question asks us to write an equation if y = 7 when x = -4 and y varies inversely with x.

So we substitute the values y = 7 and x = -4 in the equation y = k ÷ x

K = constant, we have to work this out

7 = k ÷ -4

7 × - 4 = k

k = - 4 × 7

k = -28

k = -28 So then we put this back into the original y = k ÷ x to find our final equation which is y = -28 ÷ x

3 0

3 years ago

What is the solution to the inequality d/7+4

Sedaia [141]

I think the answer would be d(greater than or equal to) -28

6 0

3 years ago

Read 2 more answers

The greatest common factor of 18 and 42 is: <br> 02<br> 6<br> 09<br> 18

Alex Ar [27]

Answer:

Step-by-step explanation:

We can obtain the greatest common factor by listing the factors of the 2 numbers, that is

Factors of 18 are 1, 2, 3, 6, 9, 18

Factors of 42 are 1, 2, 3, 6, 7, 14, 21, 42

The common factors are 1, 2, 3, 6

The greatest common factor is 6

8 0

3 years ago

How do you solve f (x)=-3 (x+2)+2

Allushta [10]

Answer:

−1/3y+−4/3

Step-by-step explanation:

We need to solve for x.

How? Easy! :D

Step one: Flip the equation. (In class we call it the 'flip-flop'.) When you do this, you should have your equation look like this:

−3x−4=y

Step two: Add 4 to both sides of the equation. When you do this step, your problem should look like this:

−3x−4+4=y+4

−3x=y+4

Step three: Divide both sides by -3.

-3x/-3 = y+4/-3.

Step four: Wrap-up. What the answer is.

x = -1/3y + -4/3

Final step: OUR ANSWER!

x = -1/3 + -4/3

Hope this helped! :D

5 0

3 years ago