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V125BC [204]
3 years ago
14

How many way can 4 people line up out of 20?

Mathematics
2 answers:
Angelina_Jolie [31]3 years ago
7 0

Answer:

80

Step-by-step explanation:

To do this problem you multiply 20x4 and that answer is 80.

Pani-rosa [81]3 years ago
3 0

Answer:

80

Step-by-step explanation:

20 x 4 = 80

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If a 100.8g cement bag has 20.35 kg removed from it. what is the new weight of the bag
kykrilka [37]

100.80 kg - 20.35 kg = 80.45 kg . . . . the new weight of the bag

It's a pretty straightforward subtraction problem. As with any decimal addition or subtraction, you line up the decimal points and extend any numbers with zeros to make the number of decimal places match.

5 0
3 years ago
in triangle PQR the measure of angle R=90, QP=73, RQ=55, and PR=48. what is the value of the sine of angle P to the nearest Hund
alexandr402 [8]

Answer:

P ≈ 48.89°(nearest hundredth)

Step-by-step explanation:

The triangle PQR forms a right angle triangle since angle R is 90°. The triangle has an hypotenuse , adjacent and opposite side.

Using the SOHCAHTOA principle one can find the sine ratio of angle P. Let us designate where each side represent.

opposite side(QR) = 55

adjacent side(PR) = 48

hypotenuse(PQ) = 73

sin P = opposite/hypotenuse

sin P = 55/73

P = sin⁻¹ 55/73

P = sin⁻¹ 0.75342465753

P = 48.8879095605

P ≈ 48.89°(nearest hundredth)

5 0
3 years ago
Plssss answer this imma faillll :(((((
Zepler [3.9K]
U is right u gunna fail LOL
3 0
3 years ago
Write <br> 23/25 as a percent
Firdavs [7]
3 / 25 = x / 100 

<span>23/25 = 0.92 = 92/100 </span>

<span>x = 92%</span>
8 0
3 years ago
Read 2 more answers
Simplifying the following expression:<br> 6x + 2(3x + 5) + (-9)
Nezavi [6.7K]
= <span>6x + 2(3x + 5) + (-9)
= 6x +6x + 10 - 9
= 12x + 1

In short, Your Final Answer would be 12x + 1

Hope this helps!</span>
3 0
3 years ago
Read 2 more answers
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