Estimate: 9,210 - 88 A)9100 B)8900 C)9000 D)9200

Mathematics

2 answers:

Romashka [77]3 years ago

8 0

Answer:

Step-by-step explanation:

valentinak56 [21]3 years ago

4 0

Answer:

A would be the closest!

Step-by-step explanation:

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Classify the following triangle as acute obtuse or right

yan [13]

Acute since right triangles have a 90 degree angle and obtuse triangles have angles in between 90 and 180

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2 years ago

What is the equation in point-slope form of the line that passes through the point (3, −2) and has a slope of 23 ?

Oksanka [162]

Use the point slope formula. then, substitute the values inside the formula.

x1 =3
y1= -2
m = 23

y -y1 = m ( x - x1)

y - (-2) = 23 (x - 3)

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2 years ago

100 people are running a marathon. How many different ways can the runners finish 1st, 2nd, and 3rd place?

andrew11 [14]

Answer:

970,200

Step-by-step explanation:

In a 100 man race, how many runners have the chance to finish first?

Answer 100.

Now that 1 person is first, how many runners could be second? Well, there are still 99 runners left, and any one of them could be second.

Answer 99.

How many can be third? Using the same idea as above, once one person is first and another is second, that leaves 98 people still running and trying for third. So how many can be in third?

Answer 98.

Now you need to do the math.

100 × 99 × 98 = 970,200

So there are 970,200 different ways.

Hope this helps!! Brainliest :) ?

3 0

2 years ago

Pls I need help not the best at this.

Mazyrski [523]

Answer:

Step-by-step explanation:

because I did the math and had my mom check it :)