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katrin2010 [14]
3 years ago
12

3 is subtracted from two-thirds of n

Mathematics
2 answers:
Readme [11.4K]3 years ago
4 0
A minus x plus b equals c
krek1111 [17]3 years ago
3 0

Answer:

2/3n-3      n= 9/2

Step-by-step explanation:

2/3n-3

set equal to zero

2/3n-3= 0

+3

2/3n= 3

x3

2n= 9

/2

n= 9/2

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RSB [31]

Answer:

C

Step-by-step explanation:

5 0
3 years ago
A flower vendor sells roses for 50 cents each. how much does she pay per flower if she makes $6.00 on every $20 worth sold
kkurt [141]

We are given

selling price of one flower is $0.50

so, SP=0.50

Let's assume

she sold 'n' flowers to get $20

so, total amount she get after selling 'n' flowers is

=0.50*n

=0.50n

This is supposed to be $20

so, we can set it equal to 20

20=0.50n

now, we can solve for n

we get

n=40

we are given

she makes $6.00 on every $20 worth sold

so, we can find cost of 40 flowers is 20-6

total cost is 14

or cost of 40 flowers is $14

now, we can find cost of one flower

CP=\frac{14}{40}

CP=0.35

so, cost of each flower is 35 cents...............Answer

8 0
3 years ago
Please help me with segment addition and midpoints
Tanya [424]

Answer:

3

Step-by-step explanation:

Since we know QR and RS are the same, we can add them together

6 + 6 = 12

Since the whole line is 15 we subtract 12 from 15

15 - 12 = 3

8 0
2 years ago
Find the area for the given shape below
Ket [755]
To find the area of a triangle given its base and its height, use the formula A = bh/2.

The base of the triangle is 14m.
The height of the triangle is 10m.

Plug these values into the formula and solve.

A = bh/2
A = 14(10)/2
A = 140/2
A = 70

Answer:
The area of the triangle is 70 m².
8 0
3 years ago
Determine the slope for each of the following situations.
s344n2d4d5 [400]

Answer:

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8 0
3 years ago
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