3 years ago

joan has a piece of material for making a costume she needs to cut it as shown what is the angle measure of the piece left over?

Mathematics

1 answer:

skelet666 [1.2K]3 years ago

8 0

We need to see the problem. show a picture

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Subtracting with mixed numbers

Troyanec [42]

Answer:

Step-by-step explanation:

Given

$\frac{2*2 + 1}{2} - \frac{2}{3}$

= $\frac{5}{2} - \frac{2}{3}$

Now taking LCM of denominators 2 and 3 we get 6

= $\frac{5*3 - 2 * 2}{6}$

= $\frac{15 - 4}{6}$

= $\frac{11}{6}$

Hope it will help :)

7 0

3 years ago

Solve for x. <br><br> -3x = -15

yuradex [85]

Answer:

x = 5

Step-by-step explanation:

-3x = 15

---- ----

-3 -3

x = 5

7 0

3 years ago

Read 2 more answers

One liter of paint covers 100 square feet. How many gallons of paint does it take to cover a room whose walls have an area of 80

mezya [45]

1 gallon is 3.78 L
100 sq feet needs 1 L
800 sq feet needs x

100/800 = 1/x
100x = 800
x = 800/100
x = 8 L

If you use the fact that 4 L = 1 gallon then you need 2 gallons of paint. I you use the more accurate 3.78 L then
1 gallon = 3.78 L
x gallon = 8 L

3.78 x = 8*1
x = 8/3.78
x = 2.12 gallons.

I guess you could say that 1 gallon and 1 L would do you.

8 0

3 years ago

If f(x) = x4 − x3 + x2 and g(x) = −x2, where x ≠ 0, what is (f ⁄g)(x)?

VikaD [51]

I posted an image instead.