4 years ago

What is the common difference in the following arithmetic sequence?

Mathematics

1 answer:

strojnjashka [21]4 years ago

3 0

The common difference would be 6

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Two cars are 50 miles apart and driving towards each other. One car is driving at a speed of 30 miles per hour and the other car

ale4655 [162]

Answer:

40 minutes

Step-by-step explanation:

30x+45x=50

75x=50

x=.6667 hours or 40 minutes

check:

30 mph for 40 minutes=20 miles

45 mph for 40 minutes=30 miles

total=50 miles

3 0

3 years ago

PLEASE ANSWER THIS QUESTION FAST 12 POINT TO THE ONE WHO ANSWER THIS AND WILL BE BRAINLISTED PLEASE ANSWER

Fofino [41]

Answer:

Function A

Step-by-step explanation:

Function A= 10x-3

Function B= -5x+25

A slope of 10 is greater than a slope of -5

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3 years ago

Construct a linear equation for the linear data presented in the table

yaroslaw [1]

Answer:

y = -7x

Explanation:

Take two points from table: (-4, 28), (-3, 21)

Find slope:

$\sf slope: \dfrac{y_2 - y_1}{x_2- x_1} \ \ where \ (x_1 , \ y_1), ( x_2 , \ y_2) \ are \ points$

$\rightarrow \sf slope\ (m): \dfrac{21-28}{-3-(-4)} = -7$

Now find equation:

$\sf y - y_1 = m (x - x_1)$

$\rightarrow \sf y - 21 = -7(x - (-3))$

$\rightarrow \sf y = -7(x +3) + 21$

$\rightarrow \sf y = -7x -21 + 21$

$\rightarrow \sf y = -7x$

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2 years ago

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2.2594 to the nearest tenth

likoan [24]

2.3 i think let me know if it works

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3 years ago

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Can someone please help meeee? Im struggling on this.. I suck at math :(

Mamont248 [21]

the answer is triangle G

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3 years ago

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