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Tomtit [17]
2 years ago
10

What is the y-intercept of a line that passes through the points (1, -7) and (5,-25)?

Mathematics
1 answer:
ANTONII [103]2 years ago
5 0

Answer:

-5/2

Step-by-step explanation:

i really hope this helps you out!

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time*2:time

Step-by-step explanation:

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3х + 12 = 15 Reason​
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I can't understand it because of the way you put it.

Step-by-step explanation:

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8 0
3 years ago
A car is traveling at a speed of 40 m/s. What is the cars speed in kilometers per hour? How many kilometers will the car travel
kaheart [24]

Answer:

144km/hr

288km distance travelled

Step-by-step explanation:

40m/s

= 0.04km/(1÷60÷60)hr

= 144km/hr

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7 0
3 years ago
I received a letter from your competitor that mentions a savings of 15% over your prices. Can you match this offer? My current r
exis [7]

Given my current rate = $129.00 per month.

Savings of 15% over your prices.

Therefore, saving = 15% of $129.00 = 0.15 × 129.00 =$19.35.

Adjusted rate = current rate - saving = 129 - 19.35 = $109.65

Therefore, We can rewrite above expression as :

My current rate is $129.00<u> </u><u>per month</u>." Representative: "We will match any competitive offer. Your adjusted rate will be <u>109.65 </u>dollars per month."


5 0
3 years ago
Classic Golf Inc. manages five courses in the Jacksonville, Florida, area. The director of golf wishes to study the number of ro
pochemuha

Answer:

After statistical analysis we find that the critical value with respect to a level of significance of 0.01 is greater, we deduce that if there is a difference in the number of rounds played per day in the week

Step-by-step explanation:

120+105+100+150+150=625/5=125= Expected frecuency

(observed - expected)^2/expected

Monday. 120 2

Tuesday. 105. 3.2

Wednesday. 100. 5

Thursday. 150. 5

Friday 150. 5

The total sum will give us the statistical chi-square test that is 20.2

according to the previous listing we look for the degrees of freedom:

5-1=4

Critical value = 3.747

After statistical analysis we find that the critical value with respect to a level of significance of 0.01 is greater, we deduce that if there is a difference in the number of rounds played per day in the week

8 0
2 years ago
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