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3 years ago

I need help please its for a math test

Mathematics

2 answers:

Tom [10]3 years ago

6 0

Answer:

3201.6π

Step-by-step explanation:

Hopefully this helps!

cupoosta [38]3 years ago

3 0

Answer:

3201.6π

Step-by-step explanation:

have a nice day!

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The prouduct of any two irrational number is

andreyandreev [35.5K]

Answer:

mostly rational but sometimes irrational

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3 years ago

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A classroom had 14 glue sticks. If the ratio of glue sticks to glue bottles was 3:1, how many glue bottles did the classroom hav

NemiM [27]

4 and 2/3 of glue bottles

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4 years ago

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Tameka bought 50 cans of soda (cola, grape, and orange) to serve at a party. She has 8 more colas than grape sodas, and 3 less o

Alexxx [7]

<u>Answer: </u>

Number of three types of soda’s can bought by Tameka that is grapes, colas and oranges are 15, 23 and 12 respectively.

<u> Solution: </u>

Total numbers of sodas cans bought by Tameka = 50

Three types of cans are colas, grape and orange.

Let’s assume number of grape cans = x

Given that Tameka has 8 more colas can than grapes.

So number of colas can = 8 + number of grapes can = 8 + x

Also orange cans are 3 less than grape cans.

So number of orange cans = number of grape cans – 3 = x – 3

Total number of cans = number of grape cans + number of colas cans + number of orange cans

= (x) + ( 8 +x ) + ( x – 3) = 3x +5

And Total number of cans is 50 , it means

3x + 5 = 50

On solving above equation of one variable, we get

3x = 50 – 5 = 45

x = 15

Number of grapes can = x = 15

Number of colas can = 8 + x = 8 + 15 = 23

Number of orange cans = x – 3 = 15 – 3 = 12

Hence number of three types of soda’s can bought by Tameka that is grapes , colas and oranges are 15 , 23 and 12 respectively.

7 0

3 years ago

Lee is traveling by train to visit his grandmother. After 1 hour, he has 270 miles left to travel. After 2 hours, he has 180 mil

Nat2105 [25]

Answer:

• 90 miles per hour.

• 360 miles

Explanation:

After 1 hour, he has 270 miles left to travel.

After 2 hours, he has 180 miles remaining.

To determine the speed of the train, we find the rate of change.

$\begin{gathered} \text{Slope},m=\frac{Change\text{ in y-axis}}{Change\text{ in x-axis}} \\ =\frac{270-180}{1-2} \\ =\frac{90}{-1} \\ =-90\text{ miles per hour} \end{gathered}$

The speed of the train is 90 miles per hour.

If the train travels 90 miles per hour, and after 1 hour, he has 270 miles to travel:

The distance of the train is:

$\begin{gathered} =270+90 \\ =360\text{ miles} \end{gathered}$

6 0

1 year ago

Prove that the difference between two consecutive square numbers is always odd

zimovet [89]

<h3>✽ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ✽</h3>

➷ The first square number can be represented by $n^{2}$

The second square number can be represented by $(n+1)^{2}$

Subtract them:

$(n+1)^{2} - n^{2}$

Expand it first:

$n^{2} + 2n + 1 - n^{2}$

Simplify:

$2n+1$

Anything multiplied by 2 is even. Adding 1 to this value would make it odd. This proves it.

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

3 0

3 years ago

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