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Ratling [72]
3 years ago
13

Plz help with good answer dont answer saying "I think or " im sorry"

Mathematics
1 answer:
STatiana [176]3 years ago
5 0

r= 9 because 45/5 is 9 and it works the same way for the rest of the problems.

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23. The letters of the alphabet are written on
Alla [95]

Answer:

21/676

Step-by-step explanation:

The total number of letters of the alphabet will be the total outcome which is 26 alphabets.

If consonant numbers are drawn out, the probability of drawing a consonant will be total consonants/total alphabets

Total consonants in the alphabet is 21.

Probability of drawing consonants = 21/26.

Since all the consonants are replaced before drawing a Z, our total outcome will not change i.e it will still be 26.

Probability of drawing a letter Z will be 1/26.

Therefore, the probability of drawing a consonant,replacing it, and then drawing a Z will be;

21/26×1/26

= 21/676

5 0
3 years ago
Which expression has the least value?<br> A. 3(33)<br> B. 0 31-33)<br> C. 0-31-33)<br> D. 3(3-3)
Deffense [45]

Answer:

I think it is C but can't be sure because B isn't clear.

Step-by-step explanation:

4 0
3 years ago
y varies jointly as x and z, and y = 32 m, x = 6 m, and z = 8 m. What is the value of y when x = 5 m and z = 12 m
Fantom [35]
We are given y = kxz
We also know 32 = k×6×8, so k = 32/48 = 2/3.
We are then asked to solve:

y =  \frac{2}{3}  \times 5 \times 12 = 40
3 0
3 years ago
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Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hou
morpeh [17]

Answer:

1.25 inspections in an hour

Step-by-step explanation:

10/8= 1.25

4 0
3 years ago
Read 2 more answers
H6th6tgwgfwf4g4ggg4hht24ht6t?
VLD [36.1K]

hahshshjdjiiidgeusuw666382y2hhed9wuh2h2d8heh!!

3 0
3 years ago
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