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borishaifa [10]
3 years ago
13

PLEASE HELP!!!! Jina has d decks of cards. Each deck has 52 cards in it. Using d, write an expression for the total number of ca

rds Jina has.
Mathematics
1 answer:
Bogdan [553]3 years ago
8 0

Answer:52d

Step-by-step explanation:For example, Jina has three decks. 52 times 3 equal how much cards she has.

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Jase wrote the prime factorization of 99. Which expressions could he have written?
Inessa05 [86]

Answer:

A and d is the correct answer

Step-by-step explanation:

A and d is matter fact correct answer

4 0
3 years ago
A rectangular sheet of paper was folded in half 6 times. In the middle of this folded sheet, two holes were drilled. Then, the s
laiz [17]

Answer:

There will be 128 holes

Step-by-step explanation:

Simply think of each fold as doubling the number of holes.  So since we have 6 folds, that will be 2^6 and then we have 2 holes in those folds, which makes 2*2^6 == 2^7 == 128 holes.  Cheers.

7 0
3 years ago
How do you know what number fits in the equations? like this one: Y=7/2x-2
slega [8]
X is the growth rate
3 0
3 years ago
Mia opens a coffee shop in the first week of January. The function W(x) = 0.002x3 - 0.01x2 models the total number of customers
Len [333]
We need to know the function that models the difference in the number of customers visiting the two stores.
 We know the function that models the number of customers in the cafeteria
 W (x) = 0.002x3 - 0.01x2
 We also know the function that models the number of customers who visit the ice cream parlor 
 R (x) = x2 - 4x + 13
 Therefore the difference, D (x), in the number of customers visiting the two stores is:
 D (x) = W (x) - R (x)
 D (x) = 0.002x ^ 3 - 0.01x ^ 2 - (x ^ 2 -4x +13)
 D (x) = 0.002x ^ 3 - 0.01x ^ 2 - x ^ 2 + 4x -13

D (x) = 0.002x ^ 3 - 1.01x ^ 2 + 4x -13
<span> The answer is the third option</span>

8 0
3 years ago
Read 2 more answers
Plz help me well mark brainliest if correct...?????
galben [10]

Answer:

Option B, Shows change over time

Step-by-step explanation:

Since the slope of a line graph could be found out by the formula;

Change y / Change in x...

<u>This represents change over time</u>

Hope this helps!

8 0
3 years ago
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