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kolbaska11 [484]
3 years ago
6

Jada was using square stickers with a side length of 3/4 inch to decorate the spine of a photo album. The spine is 10 1/2 inches

long If she laid the stickers side by side without gaps or overlaps, how many stickers did she use to cover the length of the spine?​
Mathematics
2 answers:
Delvig [45]3 years ago
5 0

Answer:

what the top answer is

Step-by-step explanation:

Gnoma [55]3 years ago
4 0

Answer:

13

Step-by-step explanation:

Given:

1. Square stickers that were 3/4 in long

2. The spine is 10 and 1/2 in long

If she laid the stickers side by side without gaps or overlaps so the number of sticker to cover the length of the spine:

10 :  ≈13  

She needs 13 stickers cover the length of the spin

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Mazyrski [523]

Answer:

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Step-by-step explanation:

7 0
2 years ago
Find 2 consecutive odd integers such that 3 times the larger is 29 more than 3 times the smaller
AVprozaik [17]

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4 0
3 years ago
a sequence starts a 200 and 30 is subtracted each time 200,170,140 what are the first two numbers in the sequence that are kess
Snowcat [4.5K]
<h3>Answer:  -10 and -40</h3>

===============================================================

Explanation:

a = 200 = first term

d = -30 = common difference

Tn = nth term

Tn = a + d(n-1)

Tn = 200 + (-30)(n-1)

Tn = 200 - 30n + 30

Tn = -30n + 230

Set Tn less than 0 and isolate n

Tn < 0

-30n + 230 < 0

230 < 30n

30n > 230

n > 230/30

n > 7.667 approximately

Rounding up to the nearest whole number gets us n \ge 8

So Tn starts to turn negative when n = 8

We can see that,

Tn = -30n + 230

T7 = -30*7 + 230

T7 = 20

and

Tn = -30n + 230

T8 = -30*8 + 230

T8 = -10 is the 8th term

and lastly

Tn = -30n + 230

T9 = -30*9 + 230

T9 = -40 is the ninth term

Or once you determine that T7 = 20, you subtract 30 from it to get 20-30 = -10 which is the value of T8. Then T9 = -40 because -10-30 = -40.

5 0
3 years ago
Read 2 more answers
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olga2289 [7]
1. YES: plug in 5
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8 0
3 years ago
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your gym membership cost $33 per month after an initial membership fee. you paid a total of $228 after 6 months. writer an equat
grin007 [14]

Answer:

what i did was multiply 33*6 and got 198 and then 228-198 to find out that the initial fee was 30 dollars. then multiply 33*9+30 to get a  9-month total cost of $327

Step-by-step explanation:

cost = $33 per month + fee  

1.  c(m) = 33m + f

 33(6) + f = 228

198 + f = 228

f = $30 membership fee  

c(m) = 33m + 30

 2.  at 9 months:  33(9) + 30 = $327

hopefully this helps :)

have a nice day !!

7 0
3 years ago
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