1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AleksandrR [38]
4 years ago
11

A cruise ship is traveling at a speed of 20 knots. A knot is approximately equaled to 1.151 miles per hour. What is the approxim

ate speed the ship is traveling in yards per second? Please help
Mathematics
1 answer:
DIA [1.3K]4 years ago
5 0
Multiply 20 and 1.151, then there are more steps but are you sure its yards as units ?
You might be interested in
11 less than 7 times a number<br> is 5 more than 6 times the<br> number. Find the number
vivado [14]

Answer:

5 i think. im not good at math. sorry if wrong

4 0
4 years ago
Read 2 more answers
Find the maximum or minimum of the following quadratic function: y = 16x2+ 40x + 25.
Irina-Kira [14]

the answer to your question is c. -25


4 0
3 years ago
Instead of A = bh to find the area of a square ​
Lady_Fox [76]

Answer:

area of a square = side x side

Step-by-step explanation:

3 0
3 years ago
At Mama’s Country Kitchen, they serve mashed potatoes and country fried steak. The average amount of mashed potatoes put on the
dedylja [7]

Answer:

b c

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
please show on graph (with x and y coordinates) state where the function x^4-36x^2 is non-negative, increasing, concave up​
babunello [35]

Answer:

y'' =12x^2 -72=0

And solving we got:

x=\pm \sqrt{\frac{72}{12}} =\pm \sqrt{6}

We can find the sings of the second derivate on the following intervals:

(-\infty Concave up

x=-\sqrt{6}, y =-180 inflection point

(-\sqrt{6} Concave down

x=\sqrt{6}, y=-180 inflection point

(\sqrt{6} Concave up

Step-by-step explanation:

For this case we have the following function:

y= x^4 -36x^2

We can find the first derivate and we got:

y' = 4x^3 -72x

In order to find the concavity we can find the second derivate and we got:

y'' = 12x^2 -72

We can set up this derivate equal to 0 and we got:

y'' =12x^2 -72=0

And solving we got:

x=\pm \sqrt{\frac{72}{12}} =\pm \sqrt{6}

We can find the sings of the second derivate on the following intervals:

(-\infty Concave up

x=-\sqrt{6}, y =-180 inflection point

(-\sqrt{6} Concave down

x=\sqrt{6}, y=-180 inflection point

(\sqrt{6} Concave up

8 0
3 years ago
Other questions:
  • There are 5 girls and 5 boys in a chess club. The club holds a round-robin tournament in which every player plays against every
    10·1 answer
  • Please answer this correctly
    7·1 answer
  • What is the reciprocal of 4/12?​
    7·2 answers
  • How to find the domain of a rational function?
    11·1 answer
  • Please help I am dying<br><br> Points=30 <br> And I will thank you and mark you brainliest
    8·1 answer
  • In a rhombus whose side measures 20 and the smaller angle is 38°. Find the length of the larger diagonal, to the nearest tenth.
    7·1 answer
  • Can someone help me plz
    12·1 answer
  • 6 The manufacturer of an oven states that the
    13·1 answer
  • 1. Check whether the following numbers are in proportion or not:
    13·2 answers
  • a scientist has two solutions which she is labeled solution a and solution b each contains salt she knows that solution a is 55%
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!