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2 years ago

A cruise ship can cover 20 nautical miles in 320 minutes. How many nautical miles will it travel in 240 minutes?

Mathematics

2 answers:

elena55 [62]2 years ago

7 0

D for it cannot be 19 because 240 is not 19/20ths of 320. and it can't be 15 or 13 either.

boyakko [2]2 years ago

3 0

Answer is B :)
if you want details on how to solve it you can ask me!

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Julie uses crystals ro make a bracelet.

Lelechka [254]

Whats the rest of the problem?

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3 years ago

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what percentage of people choose baseball or soccer as their favorite sport there is a circle 25% play basketball 35% play footb

erma4kov [3.2K]

Answer:

35% chose baseball or soccer

Step-by-step explanation:

baseball or soccer = 20% + 15% = 35%

_____

The categories add to 100%, so are mutually exclusive, as you expect when they are "favorite sport" categories. Hence the union of two of them will be their sum. (Otherwise, you'd have to subtract the amount by which the categories overlap.)

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3 years ago

Software - Infinite Algebra 2 Absolute Value Inequalities Solve each inequality and graph its solution. Name Sarmant Date 3/8/20

gulaghasi [49]

$|6+9x|\le24$

this is the correct way to solve these types of exercises

then we will try to do the same where a is (6+9x) and b is 24

$|6+9x|\le24\longrightarrow-24\le6+9x\le24$

and solve the right inequality for x

$-24\le6+9x\le24$

subtract 6 for all expression

$\begin{gathered} -24-6\le6-6+9x\le24-6 \\ -30\le9x\le18 \end{gathered}$

now divide on 9

$\begin{gathered} -\frac{30}{9}\le\frac{9x}{9}\le\frac{18}{9} \\ \\ -\frac{10}{3}\le x\le2 \end{gathered}$

ok, this means that the x values will be from -10/3 to 2 including these

Graph

solution is the red zone

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7 months ago

Which calculation would result in the decimal point moving two spaces to the right in a decimal number?

Burka [1]

Answer:

multiplying a number by 100 would result in the decimal point moving to the right. example: 0.64 x 100 = 64. hope this helps

Step-by-step explanation:

- Zombie

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3 years ago

Help me on this one please

shepuryov [24]

Answer:

The equation is set up wrong

Step-by-step explanation:

$9^{2} +b^{2} =15^{2}$

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2 years ago