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Harman [31]
3 years ago
13

I 8. Classify 8 as a perfect square, a perfect cube, both, or neither.

Mathematics
1 answer:
Murljashka [212]3 years ago
7 0

Answer:

It's a perfect cube, but not a perfect square.

Step-by-step explanation:

2^3 = 8, meaning 8 is a perfect cube. But since 2^2 = 4 and 3^2 = 9, and 8 is in between, 8 is not a perfect square.

I hope this helped.

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caroline bought 6 pieces of gold ribbon. each piece was 3/5 of a yard long. How many yards of ribbon did she buy in all?
Zarrin [17]

Answer:

= 3 3/5 yards

Step-by-step explanation:

If 1 piece = 3/5 yard

What about 6 pieces = ?

= (6 x 3/5) ÷ 1

= 18/5 ÷ 1

= 18/5

= 3 3/5 yards

5 0
3 years ago
What is the value of x? (Use only the digits 0 - 9 and the decimal point, if needed, to write the number.)
GREYUIT [131]

Answer:

5.34

Step-by-step explanation:

X + 12.66 = 18

-12.66 -12.66

X = 5.34

3 0
3 years ago
Read 2 more answers
Answer as much as you can all of them answers would be very greatly appreciated!
Gnom [1K]
1) quarter- pound can be written as 1/4 pound
100:1/4=100*4=400
400 <span> hamburgers

2) The difference between these temperatures 212-32=180
180

Any number that is more than 32 and less than 212 is between this temperatures.
For example 40, and 136 lie between 32 and 212. 

3) 1000, 100, 10, 1...
We can see that every next number 10 times less than previous number,
so after 1 should be 1/10=0.1
If it is written as fraction 1/10, if it is written as decimal 0.1.</span>
7 0
3 years ago
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For each equation determine whether it is linear.
Elan Coil [88]
The only linear equation is choice d
8 0
3 years ago
Joanne and Ed Greenwood built a new barn with an attached arena. To finance the loan, they paid $1,326 interest on $47,600 at 4%
gizmo_the_mogwai [7]

Answer:

Step-by-step explanation

Note that

Interest is represented by I=1326

The principal is represented by P=47,600

Rate is R =4%

And Time is year

Interest is calculated using the formulae,

I =PRT/100

From the above formulae, time can be calculated as

T=100I/PR

T= 100×1326/(47600×4)

T= 132600/190400

T= 0.6964 years

To convert to days, multiply by 365(since those no of days make a year)

T= 0.6964×365=254 days

This was approximated to the nearest day

Answer is 254 days

6 0
3 years ago
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