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RoseWind [281]
3 years ago
10

There are three students competing in a spelling bee. How many different ways can they place in the contest?

Mathematics
1 answer:
svetoff [14.1K]3 years ago
5 0

Answer:

3

Step-by-step explanation:

3×1=3 it says 3 three students compete in a meaning 1 spelling bee so they can only place in 3 different places.

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Rebecca has a college savings plan. the equation that represents how much money she expects
mr Goodwill [35]

Answer:

The initial amount

Step-by-step explanation:

Given

f(x)= 5000 * (1.08)^x

See comment for complete question

Required

What 5000 represents

The given formula represents an exponential function

f(x) = ab^x

Where

a \to initial value

So, by comparison:

a = 5000

<em>In this context, 5000 represents the initial amount</em>

4 0
3 years ago
Assume that one day's labor in Argentina can produce either 20 units of cloth or 2 units of wine, while in Chile one day's labor
11111nata11111 [884]

Answer:

cloth production increase is 16  units

wine production increase  is 8 units

Step-by-step explanation:

Given data

Argentina produce cloth = 20 units

Argentina produce wine = 2 units

chile  produce cloth = 24 units

chile  produce  wine = 12 units

to find out

increase in combined output

solution

we know according to question Argentina transfers 2 units of labor from wine to cloth and Chile transfers 1 unit of labor from cloth to wine

therefore cloth production increase = Argentina produced total cloth - before transfer chile  produce cloth ...........1

we can say that Argentina produced total cloth is 2 × 20 = 40  units

so from equation 1

cloth production increase = 40 - 24 = 16  units

cloth production increase is 16  units

and we now can say wine production increase = chile  produce  wine - before transfer  Argentina produce wine  .............2

so Chile produced total wine is 1  × 12 = 12  units

and Argentina produce wine with 2 units of labor  (2 ×  2) =  4

so from equation 2

wine production increase = 12 - 4 = 8 units

wine production increase  is 8 units

8 0
4 years ago
X^2-4x-5x=0<br><img src="https://tex.z-dn.net/?f=x%20%7B2%7D%20%20-%204x%20-%205x%20%3D%200" id="TexFormula1" title="x {2} - 4x
Bogdan [553]

Answer:

x = 9 or x = 0

Step-by-step explanation:

Solve for x over the real numbers:

x^2 - 4 x - 5 x = 0

x^2 - 4 x - 5 x = x^2 - 9 x:

x^2 - 9 x = 0

Factor x from the left hand side:

x (x - 9) = 0

Split into two equations:

x - 9 = 0 or x = 0

Add 9 to both sides:

Answer: x = 9 or x = 0

7 0
3 years ago
Read 2 more answers
What adds to -3 and multiplies to -54
irga5000 [103]
-9 and 6

-9+6=-3
-9x6=-54
6 0
3 years ago
What is -2.4 + 6.7 - 3.2 <br><br> Answers: -11.3, 1.1, 2.3, 7
Sav [38]

Answer:

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6 0
3 years ago
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