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Firlakuza [10]
3 years ago
12

7-4????????????????????

Mathematics
2 answers:
polet [3.4K]3 years ago
8 0

Answer:

3

Step-by-step explanation:

marissa [1.9K]3 years ago
6 0

Answer:

3

Step-by-step explanation:

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Natalie is making doll customers. Each costume has 4 buttons that coast 3 € each and a zipper that costs 7€. How much does she s
otez555 [7]
24euro on zipper
and 24euro on button
7 0
3 years ago
Problem 5.
Orlov [11]

Answer:

The amount of water he should pour in ounces(that is the only units the cup measures) is 16 + 4 = 20 ounces

Step-by-step explanation:

He is told to dissolve a medicine he has in 1 pint 4 ounces of water . He has a measuring cup marked in ounces .This means he can only measure the water quantity in ounces.

He definitely have to convert the pints to ounces.

1 pint = 16 ounces

Recall he has to dissolve the medicine in 1 pint 4 ounces of water.

Since 1 pint is equals to 16 ounces therefore, 16 ounces + 4 ounces  = 20 ounces.

The amount of water he should pour in ounces(that is the only units the cup measures) is 16 + 4 = 20 ounces

3 0
3 years ago
The plane of a room is shown in the picture. the scale is 2 inches: 6 feet. what is the actual length of the room?
valentina_108 [34]

Since 2 inches = 6 ft and length of room in the place = 7 inches,

(2x3.5) inches = 6x3.5 ft

7 inches = 21ft

Actual Length of Room = 21 ft.

Width of Room in plane = 3 inches

(2x1.5) inches = 6 x 1.5 ft

= 9 ft

Actual Length of Rook = 9 ft.

Actual Area of Room = Actual Length of Room x Actual Width of Room = 21 x 9 = 189 ft^2

8 0
3 years ago
An art teacher buys 4 sets of paint. There are 10 bottles of paint in each set. The art teacher gives each of her 8 students the
sweet-ann [11.9K]

Answer:

5. 4x10 is 40, and 40/8 is 5. Hope I helped!

Step-by-step explanation:

4 0
3 years ago
Suppose a 3x5 coefficient matrix for a system has three pivot columns. Is the system consistent? why or why not?
mamaluj [8]
We have
1*1 + 8*1/100 + 9*1000

this can be written as,
1 + 0.08 + 0.009

we get 1.089

hope this help
8 0
4 years ago
Read 2 more answers
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