small frames ($8): s
large frames ($15): L
Cost: 8s + 15L = 239 ⇒ 1(8s + 15L = 239) ⇒ 8s + 15L = 239
Quantity: s + L = 22 ⇒ -8( s + L = 22) ⇒ <u> -8s -8 L = -176 </u>
7L = 63
L = 9
Quantity: s + L = 22 ⇒ s + (9) = 22 ⇒ s = 13
Answer: 13 small frames, 9 Large frames
1 basket is between 9 and 10 minutes .
<u>Step-by-step explanation:</u>
Here we have , John kept track of how many baskets were made in a basketball game. After 4 minutes, 5 baskets were made. We need to find How many baskets were made between 9 and 10 minutes . Let's find out:
In order to calculate baskets between 9 min and 10 min we will find baskets at 10 min and at at 9 min , will subtract than !
Baskets at 10 min :
At 4 min we have 5 baskets so , in 10 min
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Baskets at 9 min :
At 4 min we have 5 baskets so , in 9 min
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So , Baskets between 10 & 9 min is , which on rounding off gives 1 . Therefore , 1 basket is between 9 and 10 minutes .
Step-by-step explanation:
a triangle,=180
so 68+35-180=77
then 77+68=145
1/3 of 30 would be 10. So 10 students walk to school.
Answer:
A.) negative twenty-seven over forty
Step-by-step explanation:
Screenshot below will explain the answer