3 years ago

Question 8 (1 point)

Mathematics

1 answer:

sergey [27]3 years ago

3 0

Y=-5x+4 y=7x+5 that is the line

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Tom [10]

Answer:

Step-by-step explanation:

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3 years ago

A river is flowing at the speed of 2 miles per hour. A kayaker moves 528 feet upstream in 20 minutes. At this rate, how fast wou

CaHeK987 [17]

D=rt
r=(boatrate+riverrate)=(x+2)mph

d=528ft=528/5280mi=1/10mi
t=1/3hr
remember to keep the same units
so

1/10=(x+2)(1/3)
times both sides by 3
3/10=x+2
minus 2 or 20/10
-17/10=x
-1.7=x
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3 years ago

Solve the slope…. pls

Zielflug [23.3K]

Answer:

slope = 5/7

Step-by-step explanation:

Given the x-intercept: (-7, 0) and the y-intecept: (0, 5):

We can use the slope formula:

$m = \frac{y2 - y1}{x2 - x1}$

Let (x1, y1) = (-7, 0)

(x2, y2) = (0, 5)

Plug these values into the slope formula:

$m = \frac{y2 - y1}{x2 - x1} = \frac{5 - 0}{0 - (-7)} = \frac{5}{7}$

Therefore, the slope is 5/7

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2 years ago

4. East High School has 540 students. There are 220 girls in the school.

Ierofanga [76]

Answer:

11:16

Step-by-step explanation:

The ratio is 220:320.

Cancel the 0s then divide by 2.

22/2=11

32/2=16

3 0

3 years ago

A car can travel 28 miles per 1 gallon of gas. How far can the car travel on 14 gallons of gas

-BARSIC- [3]

Answer:

392 miles in all.

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3 years ago