3 years ago

Help!! Willmark brainliest!Can you guys please answer these 2 questions???

Mathematics

1 answer:

Leno4ka [110]3 years ago

6 0

Answer:

1. A, 2 meters per second

2. F, 15

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storchak [24]

Answer:

Step-by-step explanation:

3 0

3 years ago

Please help! I really need help...

Sholpan [36]

Answer:

$3y^{2}+2y-11$

Step-by-step explanation:

we have

$(-y^{2}-4y-8)-(-4y^{2}-6y+3)$

Eliminate the parenthesis

$-y^{2}-4y-8+4y^{2}+6y-3$

Group terms that contain the same variable

$-y^{2}+4y^{2}-4y+6y-8-3$

Combine like terms

$3y^{2}+2y-11$

4 0

4 years ago

The price of one share of Starbucks declined five dollars per day for four days in a row. How much did the price of one share ch

myrzilka [38]

Answer:

Each share lost $20 in value over 4 days time

Step-by-step explanation:

$5 loss for 4 days

5 x 4 = 20

$20 loss in 4 days.

5 0

3 years ago

a waiter earns 128$ for 6 hours of work the total included 86 in tips how much does the waiter earn each hour?

matrenka [14]

Answer: the waiter earns $7 for each hour

Step-by-step explanation:

You take away the tips from the total, then divide by the 6 hours of work. You get $7.

6 0

3 years ago

What is the rate of change of the function? On a coordinate plane, a line with negative slope goes through points (0, 1) and (1,

Blababa [14]

Answer:

-2

Step-by-step explanation:

slope: (y² - y¹) / (x² - x¹)

(-1 - 1) / (1 - 0) = -2 / 1 = -2

y = -2x + b

plug in an (x, y) value to find b

1 = -2(0) + b

1 = -2 + b

b = 3

y = -2x + 3

rate of change is -2

4 0

3 years ago