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Nostrana [21]
4 years ago
10

Josiah takes a multiple-choice quiz that has three questions. Each question has five answer options. If he randomly chooses his

answers, what is the probability that he will get all three correct?
One-eighth
One-twenty-fifth
StartFraction 1 Over 125 EndFraction
StartFraction 1 Over 243 EndFraction
Mathematics
2 answers:
alekssr [168]4 years ago
4 0

Answer:

C

Step-by-step explanation:

qwelly [4]4 years ago
3 0

Answer:

C

Step-by-step explanation:

On Ed 2020

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Using the segment addition postulate, which is true? A number line going from negative 9 to positive 9. A closed circle appears
MArishka [77]

Answer:

  BC + CD = BD

Step-by-step explanation:

The segment addition postulate tells you that when a segment is divided into two parts, the sum of the lengths of the first part of the divided segment and the second part of the divided segment will be equal to the length of the whole segment.

If point C divides segment BD into BC and CD, then the sum of those two segments will match the whole.

4 0
3 years ago
Read 2 more answers
If θ is an angle in standard position that passes through (-3, 4), find sin2θ.
julia-pushkina [17]

Answer:

Correct answer: sin 2Θ = - 24/25

Step-by-step explanation:

If under the standard position you think that the first arm (side) belongs to the positive direction of the x axis and the second one passes through a given point then it is:

if we form a right triangle with sides 3 and 4 then the hypotenuse is 5.

sin Θ = 4/5 and cos Θ = - 3/5

we know that the formula for double the value of the angle is:

sin 2Θ = 2 sinΘ cosΘ = 2 · 4/5 · ( - 3/5) = - 24/25

sin 2Θ = - 24/25

God is with you!!!

8 0
3 years ago
---------made based on material acquisition document B. the process of determining the opportunity cost of a cost object chosen
faust18 [17]

Answer:

so its d

Step-by-step explanation:

6 0
4 years ago
Answer are <br> A.8<br> B.10<br> C.40<br> D.34
WITCHER [35]

Answer:

A

Step-by-step explanation:

it’s gonna have to add up to 180°, and 5 x 8 - 6 = 34

89 + 57 = 146

146 + 34 = 180

6 0
3 years ago
Read 2 more answers
Khianna wants to make a batch of her Grandma chocolate chip cookies from a friend. The recipe is shown on the recipe card below
romanna [79]
Poor <span>Khianna.  Let's help her out.

For the original recipe she needs </span>1 \frac 1 2 = \frac 3 2 cups of brown sugar but only has 1 \frac 1 8 = \frac 9 8 .  So the fraction of the brown sugar she has is

\dfrac{ \frac{9}{8} }{\frac 3 2} = \frac 9 8 \times \frac 2 3 = \frac 3 4

She has to scale everything by a factor of  \frac 3 4

I won't multiply everything by 3/4 for you.  2 cups butter becomes 1 and a half cups butter, 1 tsp vanilla becomes 3/4 tsp, etc.


8 0
3 years ago
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