Angela can swim 480 meters in 40 minutes. What units are used to determine Angela's rate?

Answers

Answer 1
Answer:

Answer:

Meters Per Minute (12 meters per minute)

Step-by-step explanation:

480/40 = 12


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Quick!!! I need to do my homeworkSolve: x - 1 < 3
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what is f'(3) of this equation?​

How many times does 4 go into 55

Answers

Answer:

13

As a decimal its 13.75

Hope this helps!!

Answer:

13 times

Step-by-step explanation:

4 * 13 is 52 and 55 - 52 is 3 if you add 4 to 52 it would be 56 not 55

The graph of a function f is illustrated below. What is the graph of the inverse function of f?

Answers

Answer: I believe that the answer is choice A :)

Step-by-step explanation: Use your phone screen or a mirror to see the reflection across the y=x line :)

the graph of a function f is illustrated below. What is the graph of the inverse function of f? this is a f reflected in the y = x line

Can someone plzzz help me

Answers

It’s f(0)=3 because f(0) just means y intercept which is 3

The surface of a mountain is modeled by the equation h(x, y) = 5000 - 0.001x² - 0.004y². A mountain climber is at the point (500, 300, 4390). In what direction should the climber move in order to ascend at the greatest rate?

Answers

Answer:

i-2.4j

Step-by-step explanation:

Given that,

The surface of a mountain is modeled by the equation as follows :

h(x,y)=5000 -0.001x^2-0.004y^2

A mountain climber is at the point (500, 300, 4390).

We need to find the direction in which he should move in order to ascend at the greatest rate.

To find direction, first finding the gradient of h as follows :

\nabla h(x,y)=-0.002xi-0.008yj

Now put x = 500 and y = 300

So,

\nabla h(x,y)=-0.002(500)i-0.008(300)j\n\n\nabla h(x,y)=i-2.4j

The direction of the climber is i-2.4j

Write each combination of vectors as a single vector.

Answers

this question is incomplete


To write each combination of vectors as a single vector, we can simply add them together. For example, to write the combination of vectors AB + BC as a single vector, we would simply add the vectors AB and BC together.

Here is how to write each combination of vectors as a single vector:

AB + BC = AC

CD + DB = CB

DB - AB = BD

DC + CA + AB = AD

Here is a diagram to help visualize the addition of vectors:

[Diagram of vector addition]

In the diagram, vectors AB and BC are added together to create vector AC. Vector AC is the sum of vectors AB and BC.

We can also use the following formula to write the combination of vectors as a single vector:

A + B = (A_x + B_x, A_y + B_y)

where A_x and A_y are the components of vector A, and B_x and B_y are the components of vector B.

For example, to write the combination of vectors AB + BC as a single vector, we would use the following formula:

AB + BC = (AB_x + BC_x, AB_y + BC_y)

where AB_x and AB_y are the components of vector AB, and BC_x and BC_y are the components of vector BC.

To know more about vectors

brainly.com/question/28028700

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Translate the sentence into algebraic symbols.If a number is increased by 27 and then the sum is multiplied by seven, the
result is 150.

Answers

9514 1404 393

Answer:

  7(x +27) = 150

Step-by-step explanation:

Let x represent the number.

  "a number increased by 27" . . . . x +27

  "the sum multiplied by 7" . . . . . 7(x +27)

  "the result is 150" . . . . . . 7(x +27) = 150