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Artemon [7]
4 years ago
9

Xander spends most of his time with his 10 closest friends. He has known 4 of his 10 friends since kindergarten. If he is going

to see a movie tonight with 3 of his 10 closest friends, what is the probability that the first 2 of the friends to show up to the movie are friends he has known since kindergarten but the third is not?
StartFraction 1 over 30 EndFraction
StartFraction 9 over 125 EndFraction
StartFraction 12 over 125 EndFraction
StartFraction 1 over 10 EndFraction
Mathematics
2 answers:
Tju [1.3M]4 years ago
6 0

Answer:

B

Step-by-step explanation:

Kryger [21]4 years ago
3 0

Answer:

D

Step-by-step explanation:

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Surface area of cuboid 20 mm 8mm 11mm
SpyIntel [72]

Answer:

936mm^2

Step-by-step explanation:

Surface area of cuboid 20 mm 8mm 11mm

Surface area of the cuboid=2(20×8+8×11+11×20)

=2(160+88+×220)

=2(468)

=936mm^2

So the answer is936mm^2

7 0
3 years ago
How do you describe the following numbers √8 -√40 √60 and -√90?​
Novosadov [1.4K]

Answer:

<h2><u><em>Pls mark me brainliest</em></u></h2>

Step-by-step explanation:

=2.82-6.32-7.74-9.48

= -20.72

5 0
3 years ago
A recipe for nut bread calls for 2/4 cup of walnuts and 1/6 cup of pecans. What is
sashaice [31]

Answer:

\frac{2}{3}

Step-by-step explanation:

The question above is answered below.

\frac{2}{4}  +  \frac{1}{6}

Take the LCM of the denominators and simplify. The LCM is 12.

\frac{6 + 2}{12}

To get 6 + 2 above, we divide 12 by 4 which equals 3 then multiply 3 by 2, total 6. Similarly to get 2, we say 13 divided by 2, equals 2; 2 times 1 equals 2.

=   \frac{8}{12}

The fraction above has to be simplified to reduced form. Thus the answer below.

=  \frac{2}{3}

Therefore, the total amount of walnuts and pecans needed for the recipe is 2/3.

3 0
3 years ago
Apply A blender has blades as shown. What rotation will map the
Lyrx [107]

Answer:

Step-by-step explanation:

e

6 0
3 years ago
Choose the ratio below that is equivalent to 3:5<br>A. 5:3<br>B. 9:15<br>C. 9:5<br>D. 8:4
n200080 [17]
Hi there! Just by looking at the choices, we can eliminate C and D, because those answers don’t make sense and they don’t flow together. 3:5 is equivalent to those like 6:10, 9:15, 12:20, and so on. You can basically add 3 and 5 in order to get the next ratios. The only ratio that works in this problem is B. The answer is B: 9:15.
4 0
4 years ago
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