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nikklg [1K]
4 years ago
5

If you were to multiply a mixed number by a mixed number by hand, you would need to convert each to an improper fraction and the

n multiply. This would not be necessary if you were using a fraction calculator to multiply the mixed numbers.
True

False
Mathematics
1 answer:
natulia [17]4 years ago
6 0
I would guess that this is true. assuming that the fraction calculator can handle mixed numbers, there would be no reason to convert to improper fractions before multiplying them
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Suzie sells a box of 8 muffins for $7.60. What is the price per muffin?
svet-max [94.6K]

Answer:

95 cents per Muffin

Step-by-step explanation:

Set up the long division.

8 | 7 6 0

2. Calculate 76 ÷ 8, which is 9 with a remainder of 4.

9

8 | 7 6 0

7 2

4

3. Bring down 0, so that 40 is large enough to be divided by 8.

9

8 | 7 6 0

7 2

4 0

4. Calculate 40 ÷ 8, which is 5.

9 5

8 | 7 6 0

7 2

4 0

4 0

5. Therefore, 760 ÷ 8 = 95.

8 0
3 years ago
Use a system of linear equations with two variables and two equations to solve. A number is 9 more than another number. Twice
Troyanec [42]

9514 1404 393

Answer:

  (x, y) = (3, 12)

Step-by-step explanation:

Using the given variable definitions, we can write the equations ...

  y = x + 9

  2(x +y) = 30

__

Solving the second equation for y, we have ...

  y = 15 -x

Substituting this into the first equation gives ...

  15 -x = x +9

  6 = 2x . . . . . . . . . add x-9

  3 = x . . . . . . . . . . divide by 2

  y = 3+9 = 12 . . . . substitute into the first equation

The numbers are (x, y) = (3, 12).

4 0
3 years ago
Plz help me well mark brainliest if correct!!...
IRISSAK [1]

Answer:

A/5

Step-by-step explanation:

There are 2 people after 5 in the the 4| part and 3 under 6 in the 5| part.

5 0
3 years ago
What is the y-intercept of the following equation?<br> y=x2-3x-4
-BARSIC- [3]

Answer:

y- intercept is ( 0, -4 )  

Step-by-step explanation:

5 0
3 years ago
Find the value of each variable.<br> x = and y =
alex41 [277]

Answer:

x = 16

y = 16√3

Step-by-step explanation:

sin(30 degrees) = 1/2

x = 32/2 = 16

cos(30 degrees) = √3/2

y = 16√3

4 0
3 years ago
Read 2 more answers
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