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2 years ago

11

An airplane flew at an average of 432 miles per hour for 2 1/2 hours how far did the plane fly

1 answer:

Natasha2012 [34]2 years ago

8 0

2x432= 864 Half of 432 is 216
864+216=1080

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Tess ran 4 3 3 4 start fraction, 4, divided by, 3, end fraction kilometers each day for 2 22 days. Cam ran 2 3 3 2 start fra

mestny [16]

We have been given that Tess ran $\frac{4}{3}$ kilo-meters each day for 2 days.

Let us find total distance traveled by Tess in 2 days by multiplying $\frac{4}{3}$ by 2 as:

$\text{Distance traveled by Tess in 2 days }=\frac{4}{3}\times 2$

$\text{Distance traveled by Tess in 2 days }=\frac{4\times 2}{3}$

$\text{Distance traveled by Tess in 2 days }=\frac{8}{3}$

We are also told that Cam ran $\frac{2}{3}$ kilo-meters each day for 5 days.

Let us find total distance traveled by Cam in 5 days by multiplying $\frac{2}{3}$ by 5 as:

$\text{Distance traveled by Cam in 5 days }=\frac{2}{3}\times 5$

$\text{Distance traveled by Cam in 5 days }=\frac{2\times 5}{3}$

$\text{Distance traveled by Cam in 5 days }=\frac{10}{3}$

Since $\frac{10}{3}$ km is greater than $\frac{8}{3}$ km, therefore, Cam ran more kilo-meters in total and option B is the correct choice.

7 0

3 years ago

*PLEASE ANSWERRR!!! NEED HELP ASAP*

adoni [48]

Answer:

The Mean is increased by 2.

Step-by-step explanation:

Mark brainliest please good luck with that test ;)

6 0

2 years ago

What are the steps for solving this

MatroZZZ [7]

Take -1-5 first and you'd get -6. then take 5×-6 and you'd get -30. finally take -30-40 and you'd get -70 as your answer

8 0

3 years ago

Factor the following polynomial completely <br><br> 4x^2-100

Murrr4er [49]

Answer:

4 [ ( x - 5) ( x + 5) ]

Step-by-step explanation:

4x²-100

4 (x²-25)

4 (x²-5²)

4 [( x - 5) ( x + 5)]

4 0

2 years ago

<img src="https://tex.z-dn.net/?f=10-%5Cfrac%7B3y-1%7D%7B2%7D%20%3D%5Cfrac%7B6y%2B3%7D%7B11%7D" id="TexFormula1" title="10-\frac

Ghella [55]

$10-\frac{3x-1}{2} =\frac{6x+3}{11}$

$10 = \frac{6x+3}{11} + \frac{3x-1}{2}$

$10 = (\frac{6x+3}{11} \times \frac{2}{2} ) + (\frac{3x-1}{2} \times \frac{11}{11} )$

$10 = ( \frac{2(6x + 3)}{22} ) + ( \frac{11(3x - 1)}{22} )$

$10 = \frac{12x + 6}{22} + \frac{33x - 11}{22}$

$10 = \frac{12x + 6 + 33x - 11}{22}$

$10 = \frac{(12 x + 33x) + (6 - 11)}{22}$

$10 = \frac{45x - 5}{22}$

$10 \times 22 = 45x - 5$

$220 = 45x - 5$

$220 + 5 = 45x$

$225 = 45x$

$\frac{225}{45} = x$

$\frac{45}{9} = x$

$5 = x$

7 0

2 years ago