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inessss [21]
3 years ago
7

Grandma Gertrude gave the Carlson sisters 64 pieces of jewelry to divide evenly among themselves. One of the sisters, Julie, alr

eady had 7 pieces of jewelry. There are y Carlson sisters. How many pieces of jewelry does Julie have now?
Mathematics
1 answer:
Natasha2012 [34]3 years ago
7 0
She still has 7 pieces
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Convert 11.42424242 … to a rational expression in the form of , where b ≠ 0.
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I think it is the second one but im not for sure 

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How can i solve 5×23×2
VARVARA [1.3K]

multiply 5 and 2 then that with 23.

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Please help this is timed! I’ll give brainliest.
lakkis [162]

Answer:

a. Function 1

b. Function 3

c. Function 2, Function 3 and Function 4

Step-by-step explanation:

✔️Function 1:

y-intercept = -3 (the point where the line cuts across the y-axis)

Slope, using the two points (0, -3) and (1, 2):

\frac{y_2 - y_1}{x_2 -x_1} = \frac{2 -(-3)}{1 - 0} = \frac{5}{1} = 5

Slope = 5

✔️Function 2:

y-intercept = -1 (the value of y when x = 0)

Slope, using the two points (0, -1) and (1, -4):

\frac{y_2 - y_1}{x_2 -x_1} = \frac{-4 -(-1)}{1 - 0} = \frac{-3}{1} = -3

Slope = -3

✔️Function 3: y = 2x + 5

y-intercept (b) = 5

Slope (m) = 2

✔️Function 4:

y-intercept = 2

Slope = -1

Thus, the following conclusions can be made:

a. The function's graph that is steepest is the function whose absolute value of its slope is greater. Therefore Function 1 is the steepest with slope of 5

b. Function 3 has a y-intercept of 5, which is the farthest from 0.

c. Function 2, Function 3, and Function 4 all have y-intercept that is greater than -2.

-1, 5, and 2 are all greater than -2.

4 0
3 years ago
Two trains 100 km apart are traveling toward each other along the same track. The first train goes 50 km per hour; the second tr
dem82 [27]

Answer:

92.31 km

Step-by-step explanation:

Combined speed = 50+80

= 130 km/hour

Time = 100/130 = 10/13 hours to collide

Speed × time = distance

distance = 10/13 × 120

= 92.30769231 km

7 0
3 years ago
-y= -2x +5 how do you make variable positive
Anastaziya [24]
Hej!

You would need to multiply both sides by -1

Resulting in...
y=2x-5
7 0
3 years ago
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