All categories

2 years ago

The output is 11 more than the input A: y=x+11 B: y=11x C: y=x/11 D: x=y=11

Mathematics

1 answer:

Alchen [17]2 years ago

5 0

The answer would be A

You might be interested in

A square with side x is changing with time where x(t)=3t+1. What is rate of change of the area of the square when t=2 seconds.

GuDViN [60]

Answer:

Rate of change of the area of the square is 42 units at t = 2.

Step-by-step explanation:

We note that the area of the square is given by: $A(x) = x^2$ but we aim to find $\frac{dA}{dt}$ . But we can use the chain rule to pull out that dA/dt. Doing so gives us:

$\frac{dA}{dt} = \frac{dA}{dx} \times \frac{dx}{dt}.$

Now, $\frac{dA}{dx} = 2x$ (by the power rule and $\frac{dx}{dt} = 3.$

But since we have "x" and not "t", we want to find what x is when t = 2. Substituting t = 2 gives us x(2) = 3(2) + 1 = 7.

So, finally, we see that:

$\frac{dA}{dt} = 2(7) \times 3 = 14 \times 3 = 42.$

7 0

3 years ago

Seven plus seven equal to

vazorg [7]

Answer:

the answer is 14

Step-by-step explanation:

7+7=14

I hope this help

3 0

2 years ago

Read 2 more answers

Which expression is equivalent to (3-5x)(3+5x)

Levart [38]

I think the answer is 9-25x

5 0

2 years ago

What is the answer of -12x+-7x

Dmitriy789 [7]

Answer:

-19x

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

BC = 6x + 6,<br> AB = 8 +9, and<br> AC = 141.<br> Find BC

Dahasolnce [82]

Answer: 60

Step-by-step explanation:

Since AB and BC creates AC, we can add them together to find x, then use that to find the value of BC.

8x+9+6x+6=141 [combine like terms]

14x+15=141 [subtract both sides by 15]

14x=126 [divide both sides by 14]

x=9

Now that we have found the value of x, we can plug that into BC.

6(9)+6 [multiply]

54+6 [add]

Now, we know the length of BC is 60.

3 0

2 years ago