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jeyben [28]
2 years ago
15

James bought 5 baseball cards at a garage sale for $0.65

Mathematics
1 answer:
forsale [732]2 years ago
6 0

Answer:

c 11.25 I think is correct

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Complete the remainder of the
N76 [4]

Answer: 2, 4, 6, 8

Step-by-step explanation:

Just plug x into the equation for each one.

x = -3

y=\frac{2(-3)}{3} +4\\y=\frac{-6}{3} +4\\y=2

With this one, you can see it is a linear equation and for every increase of 3 on x, y in increased by 2.

x   -6   -3   0   3   6

y   0   2    4   6   8

8 0
1 year ago
Gomez found the masses of three rocks for a science project. The first rock had a mass of 19.28 grams the second rock had a mass
shusha [124]
1.72 because rocks 1 and 2 add up to 44.58 46.3-44.58=1.72
7 0
3 years ago
Read 2 more answers
Katie creates a game in which 3 dimes are flipped at the same time.
Vikentia [17]

<em>*100% Correct answers</em>

Question 1

A surgical technique is performed on 10 patients. You are told there is an 80% chance of success. Find the probability that the surgery is successful for exactly 6 patients.  

0.088

Question 2

Sam creates a game in which the player rolls 4 dice. What is the probability in this game of having at least 2 of the dice land on 5.  

0.13101963141  

Question 3

Katie creates a game in which 3 dimes are flipped at the same time.  

5 points are awarded if all 3 dimes land on tails, but no points are awarded for anything else. What is the probability of not getting any points? (Hint: Find the complement).  

0.875

5 0
2 years ago
67 times a number minus 65 is equal to -4 less than the number
sashaice [31]

Answer:

Translation is 67x-65=x-4, you can use any variable for the number.

Step-by-step explanation:

7 0
2 years ago
Which expression below gives the average rate of change of the function g(x) = -x2 - 4x on the interval 6 ≤ x ≤ 8 ?
Scrat [10]

Answer:

the first selection (see below)

Step-by-step explanation:

The average rate of change (m) on the interval [x1, x2] is given by ...

... m = (g(x2) -g(x1))/(x2 -x1)

For g(x) = -x²-4x and (x1, x2) = (6, 8), the expression is the one attached.

7 0
3 years ago
Read 2 more answers
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