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3 years ago

Solve 3 and 2/3 minus 2 and 4/7 equals blank.

Mathematics

1 answer:

Gnoma [55]3 years ago

8 0

Answer:

1 and 2/21

Step-by-step explanation:

Hope this helps

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What are the coordinates of the point (-3,4) after a 270 degree rotation

Goshia [24]

Answer:

(4,3)

You didn't list if it was clockwise or counterclockwise, so I will just assume that you were asking for clockwise.

Step-by-step explanation:

If it is a 270 degree rotation cw, then it changes from (x,y) to (y,-x).

(-3,4) ---> (4,3)

6 0

3 years ago

A car care company sells 45-in. Upholstery fabric for car restoration. Art bought 9 7/12 yd and 11 13/16 yd for two car projects

kvv77 [185]

Answer:

$21\frac{19}{48}\ yards$

Step-by-step explanation:

Art bought $9\frac{7}{12}$ and $11\frac{13}{16}$ yards of fabric.

Total fabric bought: $9\frac{7}{12} + 11\frac{13}{16}$

To add both fractions, we convert them into improper fractions (multiply denominator with whole number, then add the numerator) and then we find the LCM of the two denominators: 12 and 16

LCM of 12 and 16 = 48

$\frac{115}{12} + \frac{189}{16}\\\\\frac{460}{48} + \frac{567}{48}\\\\\frac{460 + 567}{48}\\\\\frac{1027}{48}$

We reduce this fraction to mixed fraction (or reduce if possible), since 1027 and 48 have no common factors.

= $21\frac{19}{48}$ yards

6 0

3 years ago

The set of all outcomes that are not in the Event

Dmitrij [34]

Is this part of a question or is this the question if so include the whole question so we can have a better understanding of what you need help with

6 0

4 years ago

What is the solution of the system of equations?

Zolol [24]

X=2, y=4
Hope this helps :)
<br>
I used the Elimination Method

3 0

4 years ago

Read 2 more answers

Could anyone please help me with this?

Alborosie

Answer:

3,7,9

Step-by-step explanation:

3 0

3 years ago