4 years ago

Stuck on this question for trig!

Mathematics

1 answer:

Taya2010 [7]4 years ago

7 0

Answer:

20.1

Step-by-step explanation:

38-18=20 you add 00.1 because when you are subtracting degrees you add 00.1 to each degree you're adding

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At an international conference, flags from 8 different countries will be displayed. Of these flags, 4 are from the continent of

lorasvet [3.4K]

Answer:

96 ways

Step-by-step explanation:

Let´s call flags of countries from Africa as A₁, A₂, A₃, A₄, and from Europe as E₁, E₂, E₃ and E₄

We have to display the flags always beginning with one flag from Africa let´s take A₁

For that flag, we have 4! possibilities Then 4! is:

4*3*2*1 = 24

As we have 4 different Flags from Africa, we will have

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4 years ago

A football team loses a total of 12 yards in 4 plays. On average how many yards did the team move the ball per play?

HACTEHA [7]

The team moved the ball -3 yards per play.

Step-by-step explanation:

Given,

Total yards lost = 12 yards

Total plays = 4 plays

As the yards are lost, therefore, we will use negative sign.

Yards per play = $\frac{Number\ of\ yards}{Number\ of\ plays}$

Yards per play = $\frac{-12}{4}$

Yards per play = -3

The team moved the ball -3 yards per play.

Keywords: division, unit rate

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4 years ago

A box contains 8 red balls, 5 brown balls, 4 purple balls, and 3 green balls. what is the probability that a purple ball will be

Tems11 [23]

The probability is 20%

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3 years ago

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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4 years ago