3 years ago

What is 1 6/8 as a fraction . how did you figure it out

Mathematics

1 answer:

inn [45]3 years ago

8 0

Answer:

7/4

Step-by-step explanation:

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Help Please!! I am not sure what to do?

Iteru [2.4K]

Answer:

10 < $\sqrt{111}$ < 11

Step-by-step explanation:

The square root of 111 is approximately 10.536.

A number smaller than this is 10.

A number larger than this is 11.

5 0

3 years ago

The function c(x) = 3x − 4 determines how many cupcakes need to be purchased for a birthday party, where x is the number of kids

dezoksy [38]

The answer of d(c(x))=39. hope it will help you

6 0

3 years ago

Read 2 more answers

X-Y=5, 6X-6Y =?

denis-greek [22]

Answer:

Yes, it is 30

Step-by-step explanation:

And yes, you thought it through correctly. 6(X-Y) = 6*5

6(X-Y) = 30

3 0

2 years ago

Read 2 more answers

The circumference of a circle is 138.16 centimeters. What is the area of the circle?

vodomira [7]

Circumference formula tells you $C=2 \pi r$

 $C=2 \pi r$
 $138.16=2 \pi r$
 $21.99= r$
 $r=21.99cm$ 
The formula to find the area of a circle is $A= \pi r^2$

 $A= \pi r^2$
 $A= \pi (21.99)^2$
 $A= \pi (483.56)$
 $A= 1519cm^2$

6 0

3 years ago

If it 8 inch candle burns at 7/10 inch per hour and a 6 inch candle Burns at 1/5 inch per hour after how many hours would both c

zavuch27 [327]

We must solve

$8 - \frac{7}{10}x = 6 - \frac{1}{5}x \\ or \\ 80 - 7x = 60 - 2x \\ now \\ 20 = 5x \: so \: x = 4 \\$
Means the candles will be the same size in 4 hours

8 0

3 years ago