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Harlamova29_29 [7]
2 years ago
8

What is the expanded form of this?

Mathematics
2 answers:
ollegr [7]2 years ago
7 0

Answer:

The first one

Step-by-step explanation:

...................

kotykmax [81]2 years ago
6 0
Yeah, it is the first one
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From a group of six people, two individuals are to be selected at random. how many possible selections are there
Murrr4er [49]
You can do C(6,2) which gives 6*5/2 which is 15!
6 0
3 years ago
A bag contains white matarles and red marables,126 in total.The number of whit marables is 6 more than 5 than 5 times the number
denis-greek [22]

Answer:106

Step-by-step explanation:

Let number of white marbles be w

Let number of red marbles be r

w+r = 126---------1

w = 6 +5r-----------2

Put eqn 2 in eqn 1

6+ 5r + r = 126

6 + 6r = 126

6r = 120

r = 20

w = 6 +5r =6+100

= 106

3 0
3 years ago
the distance from the origin to point p is 5 units. give the coordinates of four possible locations for point p
yan [13]
All I can think of is (5,0) (0,5)
Hopefully it helps.
4 0
3 years ago
Suppose that 13 inches of wire costs 78 cents. At the same rate, how much (in cents) will 37 inches of wire cost?
Neko [114]
78/13 = 6 cents per inch
37 * 6 = 222
5 0
3 years ago
Read 2 more answers
Nora and her children went into a grocery store and she bought $11.95 worth of apples and bananas. Each apple cost $1.25 and eac
SIZIF [17.4K]

Answer: apples = 7 and bananas = 8

Step-by-step explanation:

Let x represent the number  of apples and y represent the number of banana,

and it was said that the total apples and bananas altogether is 15 , that is

x + y = 15 ................. equation 1

Also,

1.25x + 0.40y = 11.95 ............. equation 2

Solving the two equations simultaneously ,

From the first equation, x = 15 - y ........... equation 3

substitute equation 3 into equation 2, we have

1.25(15 - y) + 0.40y = 11.95

18.75 - 1.25y + 0.40y = 11.95

18.75 - 0.85y = 11.95

18.75 - 11.95 = 0.85y

6.8 = 0.85y

therefore y = 6.8/0.85

= 8

substitute y = 8 , into equation 3

x = 15 - 8

x = 7

Therefore , she bought 7 apples and 8 banana

4 0
3 years ago
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