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Mathematics

2 answers:

Alla [95]3 years ago

7 0

Each result is equally likely to occur!!

miv72 [106K]3 years ago

6 0

C. theres both a 50/50 chance that you will flip either heads or rails

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Angle ABC measures 90 degrees. It has been split into two angles angle ABD and angle DBC. The measure of the two angles is in a

9966 [12]

Answer:

the angle measures are 60 and 30

8 0

3 years ago

Evaluate the following examples of the greatest integer function:

Bad White [126]

Answer:

Step-by-step explanation:

To evaluate the domains of the greatest integer function, the rule is that you always round DOWN to the next whole number.

f[[3.4]] = 3

f[[.8]] = 0

f[[-1.7]] = -2

f[[-3.5]] = -4

Always round down!! Just remember that and you'll be ok!

5 0

3 years ago

Help?? I am confused!

Scilla [17]

Step-by-step explanation:

Put the values of x to W(x).

$W(x)=\dfrac{80(2x+15)}{x+6}\\\\\\x=0\to W(0)=\dfrac{80(2(0)+15)}{0+6}=\dfrac{80(0+15)}{6}=\dfrac{80(15)}{6}=\dfrac{1200}{6}=200\\\\x=1\to W(1)=\dfrac{80(2(1)+15)}{1+6}=\dfrac{80(2+15)}{7}=\dfrac{80(17)}{7}=\dfrac{1360}{7}=194\dfrac{2}{7}\\\\x=4\to W(4)=\dfrac{80(2(4)+15)}{4+6}=\dfrac{80(20+15)}{10}=8(35)=280\\\\x=12\to W(12)=\dfrac{80(2(12)+15)}{12+6}=\dfrac{80(24+15)}{18}=\dfrac{80(39)}{18}=\dfrac{3120}{18}=173\dfrac{1}{3}\\\\x=24\to W(24)=\dfrac{80(2(24)+15)}{24+6}=\dfrac{80(48+15)}{30}=\dfrac{80(63)}{30}=\dfrac{5040}{30}=168$