Mathematics High School

a dolphin can swim 60 miles per hour . what is this speed in feet per hour

Answers

Answer 1

Answer:

5280 feet

Step-by-step explanation: Hope this helps!

Related Questions

Write an algebraic expression for
3 less than m

Answers

Answer:

3 < m

Step-by-step explanation:

< is less than

> is greater than

r + 8 > 21 what is the answer

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Answer:

Step-by-step explanation:

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░░░▌░▄▄▄▐▌▀▀▀░░ This is Bob

▄░▐░░░▄▄░█░▀▀ ░░

▀█▌░░░▄░▀█▀░▀ ░░ Copy and paste him so he can take over brainly.

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PLEASE HURRYY!!! 15 POINTS!!!

Answers

Answer:

y=4x

Step-by-step explanation:

Answer:

(4,16) and the y is just 16

Step-by-step explanation:

Please help I am in trouble

Answers

Answer:

y decreases by 4 as x increases by 2

or

there is a -2 change between the relationship of x and y

I hope I understood the question correctly

A car loses a quarter of its value every year. It is
originally worth $35,000. To the nearest dollar, how
much will the car be worth in eight years?

Answers

Answer:

Step-by-step explanation:

This is an exponential equation of the form

[tex]A=ar^2\text{ where a is the initial value r is the rate and t is the time.}\\ \\ A=35000(0.75)^8\\ \\ A\approx \$ 3504[/tex]

What is the distance (in units) between points C and D? Round to the nearest hundredth.

a. 8.00
b. 5.66
c. 4.00
d. 2.83

Answers

Answer:

b. 5.66

Step-by-step explanation:

Use pyramtherm theorem.

4^2+ 4^2= c^2

16+16=c^2

32=c^2

Sqaure root of 32= 5.65

Rounding up is 5.66

D bc it is the answer and helps

A local furniture store is having a terrific sale. They are marking down every price 45%. If the
couch you have our eye on is $440 after the markdown, what was the original price? How much
would you save if you bought it at this sale?

Answers

I believe the answer is The original price is $978 and you would save $538.

Find the missing side of this right triangle

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Answer:

we need the picture

Step-by-step explanation:

no picture is shown on your question man

940 divided by 28??????

Answers

16.20




anskksmzksksmamkdkcjdjdkekkdd

Answer:

lol 33.5 or 33.57 either one of them

Step-by-step explanation:

hope this helps!

What is m∠1?....................

Answers

answer is 147

hope that helped

Answer:

m∠1 = 147°

Step-by-step explanation:

triangle = 180°

117 + 30 = 147

180 - 147 = 33

line = 180°

180 - 33 = 147

m∠1 = 147°

PLEASE HELP QUICK!! THANKS IN ADVANCE!!

Answers

Answer:

d

Step-by-step explanation:

That’s the answer for this question

Answers

Answer:

so what am i supposed to be looking at

Step-by-step explanation:

What percent of 24 is 15

Answers

Answer:

62.5

Step-by-step explanation:

Percentage Calculator: 15 is what percent of 24? = 62.5.

I NEED HELPPP

-2 x -3 =?

Answers

Answer: 6

Step-by-step explanation: -2 x -3 = 6 cause the negatives cancel out to make 6.

Answer:

ok, lol it's 6

Step-by-step explanation:

hope it helps! it basically doing 2 x 3 which equals 6 sometimes you'll add the negative sign but in this equation u dont need to

Help.

Evaluate the following expression.

1 x (-4 + (-8))

Answers

Answer:

-12x

Step-by-step explanation:

Answer:

-12

Step-by-step explanation:

-4+ -8= -12

anything times 1 is its self so that's ur answer

Guys can you please HELP!!?

Answers

= 15 times 12 plus 8

write 25 less than a number 4 as an expression​

Answers

Answer:

y - 25 = 4

Step-by-step explanation:

i’m guessing you meant this as “25 less than a number = 4.” so i can put tha as an expression.

Basically you’re gonna want to take the unknown number and turn it into a variable.

You should know what a variable is but if not it’s just a letter in place for an unknown number.

so since the unknown number, we will use the letter y as the variable.

so y-25=4

boom that’s it.

since there’s an unknown number in place of the bigger number, we can just put the variable and write the rest out as a regular problem.

and if you need to know the variable number it’s 29.

5 + 5 for easy points first answer gets brainliest

Answers

Answer:

I think the answer is 10

Step-by-step explanation:

First you add.

5 + 5 = 10

So, the answer is 10.

Hope this helps! :)

Answer:

10 have a great day tysm for the free points u are so thoughtful

Step-by-step explanation:

pls give brainliest if u want

what is y - 3y please ​

Answers

Answer:

=-2y

Step-by-step explanation:

y-3y

=-2y

PLZ PLZ PLZ HELP
ME ​

Answers

Answer:

30.01

Step-by-step explanation:

2.1^2 + 25.6

= 4.41 + 25.6

= 30.01

The ice cream shot has several options to choose from.
chocolate
vanilla
sugar
cone
strawberry
mint
chocolate
vanilla
waffle
cone
strawberry
mint
How many possible outcomes can be made from the diagram above?
O 2
O4
O 6
O 8

Answers

D. 8 hope this helps!

Answer:

8

Step-by-step explanation:

7. For a school fundraiser, Elena will make T-shirts. She will order T-shirts and print graphics on them. Elena must spend $349 on a printing machine and $4.80 per shirt for the blank shirts, ink, and other supplies.

Answers

Answer: a)

20 shirts | 349 + 20(4.8)

40 shirts | 349 + 40(4.8)

60 shirts | 349 + 60(4.8)

b) Tn = 349 + n(4.8)

c) (1000 - 349)/4.8  rounded down.

-1/6 x -2 1/10 = ?
help ya girl out

Answers

Answer:

the answer is r (‑1)/​(6*​x)-​2.1

Step-by-step explanation:

You multiply -1/6 by -2 to get positive 1/3and are you adding or multiplying or What the 1/10

HELP PLEASE HURRY... 65 POINTS

Answers

Answer:

A

Step-by-step explanation: The slope is positive, the y intercept is on the y axis.

HELP ASAP!!!! A science experiment calls for mixing 3 and two-thirds cups of distilled water with 1 and three-fourths cups of vinegar and Two-thirds cups of liquid detergent.
A) 2 and StartFraction 1 over 12 EndFraction
B) 4 and StartFraction 1 over 12 EndFraction
C) 5 and StartFraction 1 over 12 EndFraction
D)6 and StartFraction 1 over 12 EndFraction
please help me I need an explanation and who ever gets it right first I will mark them brainly est!!

Answers

Answer:

D

Step-by-step explanation:

At the beginning of the year, Alexa had $40 in savings and saved an additional $14 each week thereafter. Joshua started the year with $70 and saved $8 every week. Let AA represent the amount of money Alexa has saved tt weeks after the beginning of the year and let JJ represent the amount of money Joshua has saved tt weeks after the beginning of the year. Write an equation for each situation, in terms of t,t, and determine the amount of money Alexa and Joshua have saved in the week that they have the same amount of money saved.

Answers

Answer:

[tex]A=40+14t[/tex]

[tex]J=70+8t[/tex]

Amount of money Alexa and Joshua have saved in the week that they have the same amount of money saved is equal to $110.

Step-by-step explanation:

Initial amount as savings in account of Alexa = $40

Amount saved per week by Alexa = $14

Initial amount as savings in account of Joshua = $70

Amount saved per week by Joshua = $8

Amount saved by Alexa [tex]t[/tex] weeks after the beginning of the year (A) = [tex]\$(40+14t)[/tex]

[tex]A=40+14t[/tex]

Amount saved by Joshua [tex]t[/tex] weeks after the beginning of the year (J) = [tex]\$(70+8t)[/tex]

[tex]J=70+8t[/tex]

Now solve [tex]40+14t=70+8t[/tex].

[tex]70-40=14t-8t\\30=6t[/tex]

t = 5 years

[tex]A=40+14(5)=40+70=\$110\\J=70+8(5)=70+40=$110[/tex]

Answer:

110 dollars

Step-by-step explanation:

First equation: 14t+40

Second equation: 8t+70

Then find the value of t.

Equation: 14t+40= 8t+70

t=5. Then substitute the value of t into the first equation to get your final answer.

How do I graph y = 6/5 x + 4

Answers

Use maths that is how you get the answer

Brian has reduced his cholesterol level by 15% after his last checkup. If his original level was 260, what is his cholesterol level now?

Answers

Answer:

His cholesterol level now is 221

Step-by-step explanation:

Convert 15% into a decimal, which is 0.15. Multiply that amount by 260.

0.15 x 260 = 39

Subtract 39 from 260, the original level

260 - 39 = 221

help please my teacher won't help me

Answers

Answer:

a) equal to

b) less than <

c) equal to

Step-by-step explanation:

What is the slope plz help

Answers

Answer:

the slope is 2

Step-by-step explanation:

always think about rise over run, for ever box it moves to the left ("runs") it goes up 2 ("rises')

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