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jeka94
3 years ago
6

A student takes a multiple-choice test with 8 questions on it, each of which has 4 choices. The student randomly guesses an answ

er to each question.
What is the probability that the student gets at least 1 question correct?

Round to 3 decimal places.

Mathematics
1 answer:
zimovet [89]3 years ago
3 0

Answer:

0.900

Step-by-step explanation:

hope it helps u

need more answers?

just follow me

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WXYZ is a kite. If the measure of angle WXY is 120°, the measure of angle WZY is 4x° and the measure of angle ZWX is 10x°, find
kaheart [24]
360° = 120° + 10x + 4x + y
360° = 120°<span> + 14x + y
</span>240° = <span>14x + y
</span>240° - <span>14x = y
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That's all I can do

3 0
4 years ago
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Simplify the expression /-9/(3-2i)+(1+5i)
Elodia [21]
36+27i because /-9/ equals 9 so you distribute 9 in the parentheses then you add like terms
7 0
3 years ago
Please help i have no idea what are the excluded values to the equation y = 5 / (x^2 - 7x 10)?
Kryger [21]
Hello,

The excluded values are the roots of the denominator.

x²-7x+10=x²-2x-5x+10=x(x-2)-5(x-2)=(x-2)(x-5)

Roots of the denominator are x=2 and x=5


5 0
3 years ago
1/5 divided by N equals 1/3
8090 [49]

Answer:

N=3/5

Step-by-step explanation:

(1/5)/N=1/3

N=(1/5)/(1/3)

N=(1/5)(3/1)

N=3/5

6 0
3 years ago
=Which composition of transformations will create a pair of similar, not congruent triangles?
irina [24]

Option d) is correct, i.e. a rotation, then a dilation. Transformation will create a pair of similar but not congruent triangles.

Which composition of transformations will create a pair of similar, not congruent triangles?

<h3>What is congruent geometry?</h3>

In congruent geometry, the shapes that are so identical. can be superimposed to themselves.

When triangle is rotated, than position of angles will change. Aftermath the dilation of the triangle would increase the proportion of the sides, but angles remains equal, by which the triangle remain similar but not congruent.

Thus, a rotation, then a dilation transformation will create a pair of siilar but not congruent triangles.

Learn more about congruent geometry here.
brainly.com/question/12413243

#SPJ1


5 0
2 years ago
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