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Ugo [173]
4 years ago
10

Show me your work please

Mathematics
1 answer:
Crazy boy [7]4 years ago
6 0
B. -6x +11y = 13 that's the answer to your test
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A right triangle ABC is shown below:
uysha [10]
The correct answer is:  " 4 " .
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7 0
4 years ago
A tank pumps out liquid at a rate of 12 gallons every 20 days. What is the unit rate in gallons per week?
pashok25 [27]

Answer:

4.2

Step-by-step explanation:

simplify 12 and 20 to 6 and 10 then divide 6 by 10 and multiply by 7 to get the answer.

8 0
3 years ago
The probability that a certain make of car will need repairs in the first six months is 0.4. A dealer sells seven such cars. Wha
deff fn [24]

Answer:

0.972

Step-by-step explanation:

This problem can be solved binomialy with n = 7

The probability that the car will need repair ; p(need repair) = 0.4

The probability that the car will not need repair ; p(no repair) = 1 - 0.4 = 0.6

Probability at least 1 will need repair = 1 - Probability none will need repair

Probability at least 1 will need repair = 1 - p(no repair)

= 1-(0.6)^{7} = 0.972

\therefore The probability that at least one of them will require repairs in the first six months is 0.972

8 0
4 years ago
Read 2 more answers
State whether we are looking for the PART, WHOLE, or PERCENT: 40 is 25% of what number?
Nadusha1986 [10]

Answer:

Step-by-step explanation:

25x4=100, so 40x4= 160

40 is 25% of 160

6 0
4 years ago
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Please Help!!!
astra-53 [7]

Answer:

B

kepping a constant and decreasing

8 0
3 years ago
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