I need help with number 1. P.S I’m bad at geometry

Mathematics

1 answer:

ella [17]3 years ago

5 0

I believe it's just asking u to create different types of triangles and then describing they're angle (example 90' angle or 25' angle) and naming them letters of the alphabet

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0.884 in standard form

Darina [25.2K]

Answer:

8.84 ×10⁻¹

Step-by-step explanation:

Move one decimal to the right to make one number go after the decimal. (ONLY one number from 0 - 9)

0.884 to 08.84

Now with how many times the decimal moves, it determines the power. Left equals positive and right is negative.

Standard form goes with × 10ˣ

the x next to 10 is the power.

The decimal moved 1 right so the power would be -1.

So,

8.84 × 10⁻¹

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3 years ago

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Which of the following gives an example of a set that is closed under addition.

cluponka [151]

I believe the answer is D

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Please help me? (I'm new and don't know how to give medals)

Ad libitum [116K]

B) {−5, −4, 2}
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4 years ago

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Antonio ate 1/4 of a box of cereal, Jamie ate 1/8 of the box, Marianna ate 8/16 of it. What are the quantities in this situation

Molodets [167]

Answer:

so im not sure what youre asking but hopefully i can help you with this a little. if you change the fractions to all have the same denominator, it will be easier for you to solve. since they can all have eight as a denominator, antonio wouldve eaten 2/8 of a box of cereal, jamie 1/8, and marianna 4/8. hope that helps a little :)

Step-by-step explanation:

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3 years ago

What are the minimum, first quartile, median, third quartile, and maximum of the data set?

allochka39001 [22]

If we rearrange the given data set from lowest to highest, we have
$3,\:6,\:7,\:8,\:10,\:12,\:15,\:18$

The minimum is 3.

The first quartile is the average of 6 and 7, which is 6.5

The median is the average of 8 and 10 which is 9.

The third quartile is the average of 12 and 15 which is 13.5.

The maximum is 18.

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3 years ago