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Lana71 [14]
3 years ago
11

1. Eric and four of his friends are taking a trip across the New York State

Mathematics
1 answer:
Valentin [98]3 years ago
4 0

Answer:

a. $1.60

b. $8/3 which is about $2.67

Step-by-step explanation:

a. five friends in total. 8/5 = 1.6

b. three friends left. 8/3 =~ 2.67

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I have 28 marbles. If I divide the marbles into bags of 8 marbles, there will be 4 marbles left over.
IgorC [24]

Answer:

3 bags

Step-by-step explanation:

8 + 8 + 8 = 24. 28 - 24 = 4 (The 4 that are left over).

6 0
2 years ago
Single adults: According to a Pew Research Center analysis of census data, in 2012, 20% of American adults ages 25 and older had
dmitriy555 [2]

Answer:

Option B

Step-by-step explanation:

The number that had never been married will vary in each sample due to the random selection of adults.

This number will vary in each sample to the random selection process but they might or might not be as close as possible to one another after sampling.

7 0
3 years ago
Let x represent the year and y represent the amount of sales, in millions of dollars, in the regression equation.
stellarik [79]
I believe the answer is D
5 0
3 years ago
X
alex41 [277]

Answer:

y= x-3

Step-by-step explanation:

The points are ;(0, -3), (5,2), (7,4), (10,7).

Plot the coordinates on a graph tool to visualize the graph

Select two points to find the slope ; take point (5,2) and (10,7)

m=Δy/Δx

Δy = 7-2=5

Δx=10-5 = 5

m=5/5 =1

The equation of the graph will be;

m= Δy/Δx

1=y-4/x-7

x-7 = y-4

x-7+4=y

x-3=y

y= x-3

8 0
3 years ago
What is the value of 2(x+y)² when X=3 and Y=4 ?
otez555 [7]

Answer:

98

Step-by-step explanation:

Step 1: Define

2(x + y)²

x = 3

y = 4

Step 2: Substitute and Evaluate

2(3 + 4)²

2(7)²

2(49)

98

3 0
3 years ago
Read 2 more answers
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