4 years ago

Help... please.I don't understand TT

Mathematics

1 answer:

pickupchik [31]4 years ago

4 0

Answer:

13. The more passengers, the more Subway cars are needed; 15. There's more weight with the more packages?

Step-by-step explanation:

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kelly subtracted 2.3 from 20 and got 17.7, explain why this answer is reasonable. need by 5:30 today 9\15\15

Orlov [11]

The answer is reasonable because $20-2.3 = 20 -(2+0.3) = 20-2 - 0.3 = 18 - 0.3 = 17.7$

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4 years ago

The fact your family Drove from Arizona to Malibu ,California to spend a week at the beach they drove

prisoha [69]

To solve this question, you need to do 421 divided by 9.

421 divided by 9 will get you a long number, which is 46.7777778.

Round your number up by the hundredths place. You will get 46.78.

The average speed in miles per hour would be 46.78 MPH.

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3 years ago

Which of the following is equal to tan O using coordinates on the unit circle?

chubhunter [2.5K]

Answer:

A) y/x

Step-by-step explanation:

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3 years ago

Follow the process of completing the square to solve x2 - 10x + 8 = 0. How will the left side of the equation factor in step 5?

jasenka [17]

Answer:

$x=5(+/-)\sqrt{17}$

Step-by-step explanation:

we have

$x^{2}-10x+8=0$

Group terms that contain the same variable, and move the constant to the opposite side of the equation

$x^{2}-10x=-8$

Complete the square. Remember to balance the equation by adding the same constants to each side.

$x^{2}-10x+5^{2}=-8+5^{2}$

$x^{2}-10x+25=-8+25$

$x^{2}-10x+25=17$

Rewrite as perfect squares

$(x-5)^{2}=17$

Take square root both sides

$(x-5)=(+/-)\sqrt{17}$

Adds 5 both sides

$x=5(+/-)\sqrt{17}$

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3 years ago

What is -3p²+17p=20

n200080 [17]

Answer:

p1 = 5/3, p2 = 4

Step-by-step explanation:

Used Photo math app.

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3 years ago

Help... please.I don't understand TT​

Help... please.I don't understand TT