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lord [1]
3 years ago
14

Cate and Elena were playing a card game. The stack of cards in the middle had 27 cards in it to begin with. Cate added 8 cards t

o the stack. Elena then took 7 cards from the stack. Finally, Cate took 4 cards from the stack. How many cards were left in the stack?
Mathematics
1 answer:
Scorpion4ik [409]3 years ago
7 0

Answer:

28 Cards left in stack

Step-by-step explanation:

27+8-7=28 cards

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1st answer gets brainliest!!!
Nastasia [14]
The apothem of this is 13
7 0
3 years ago
Function g is defined as g(x) = k f(x). What is the value of k?<br> What is the value of k?
iris [78.8K]

Answer: Pick an x value like x = 2

Note that f(2) = 1 and g(2) = 2. This shows we've doubled the f(x) value to get g(x). Therefore k = 2.

Or you could pick on x = 4 to see f(4) = 2 and g(4) = 4. The output of f(x) has been doubled as well.

It doesn't matter what x is since we'll have this doubling effect go on. I recommend picking x values where the points on the blue graph land perfectly on a grid location. Something like x = 5 seems a bit tricky.

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5 0
1 year ago
What’s the slope of this line?
Oksanka [162]

Answer:

-1

Step-by-step explanation:

The formula for slope is: \frac{y_1-y_2}{x_1-x_2} where (x_1,y_1) and (x_2,y_2) are points

Plug in (-5,3) and (-3,1) into the equation, and you get:

\frac{-5-(-3)}{3-1} =\\\frac{-2}{2} =\\-1

6 0
3 years ago
Read 2 more answers
Raphael can finish his math project in 3 hours. It takes Jai to do the same project in 4 hours. If they will work together as pa
zlopas [31]

Answer:

The answer would be 2:30

Step-by-step explanation: lets say they both take 3 hours, that would mean that if they work together, that means they can cut their time by half,

but if jai is slower paced it and takes about 1 hour more, just add 1 hour to the hour and 30 to be able to get 2:30

pls give brainliest.

5 0
3 years ago
Simplifica:<br> 7 - 2 ( 3 + 1)<br> -
Ganezh [65]

Answer:

-1

Step-by-step explanation:

7-2(3+1)

=7-2(4) or =7-(6+2)

=7-8

=-1

7 0
2 years ago
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