3 years ago

Can anyone help me out ?

Mathematics

1 answer:

svlad2 [7]3 years ago

4 0

Answer:

what is your question.. if any problems then I will try to solve if I know.

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(2r-9s+3t)6<br><br>need help please

Pani-rosa [81]

If you're simplifying the expression, your answer would be 12r - 54s + 18t.

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4 years ago

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Don’t save the answer and I really need help

Ksju [112]

9514 1404 393

Answer:

zero solutions

Step-by-step explanation:

The first inequality has a boundary line with a slope of 3 and a y-intercept of 9. Shading is above the boundary line.

The second inequality has a parallel boundary line with a slope of 3 and a y-intercept somewhat lower, at -1. Shading is below this boundary line.

There is a gap between the shaded areas, so no points will be solutions to both inequalities.

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3 years ago

What is the distance between points (1, 4) and (9, 16)? round to the nearest tenth.

11Alexandr11 [23.1K]

Answer:

14.4 to nearest tenth.

Step-by-step explanation:

By the Pythagoras theorem:-

Distance = √ [ (y2-y1)^2 + (x2-x1)^2 ] where the 2 points are (x1,y1) and (x2,y2)

= √ [ (16-4)^2 + (9-1)^2]

= √ 208

= 14.4

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3 years ago

Use the permutation formula below to find the number of outcomes when n = 5 and r = 2.

faltersainse [42]

$nPr = \frac{n!}{(n - r)!}$

$5P2 = \frac{5!}{(5 - 2)!} = \frac{5 \times 4 \times 3 \times 2 \times 1}{3 \times 2 \times 1} = 20$

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2 years ago

HELP PLEASE!<br> a + 2 2/5 = 4 3/10

amm1812

Answer:

Step-by-step explanation:

4 + 0 = 0

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3 years ago