7. 56
8. 68
9. 5.5 and 22
10. 8.35
11. 88
12. 4.93
Y = 15x + 50
85 = 15x + 50
35 = 15x
X = 2.3333
X= 2 hours
Answer: True
Step-by-step explanation:
It passes the vertical line test, no two points are on the same x value
The answer is: "11 %" .
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There is 11% of fruit in the cake.
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Explanation:
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275g is what percent of 2.5 kg?
First, convert "275 g" into "kg".
Note the exact conversion: 1000 g = 1 kg .
So 275 g = (275/1000) kg = 0.275 kg .
0.275 kg = (n/100) * 2.5 kg ;
→ (n/100) * 2.5 = 0.275 ;
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Divide each side by "(2.5)"
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→ (n/100) = (0.275) / (2.5) ;
→ (n/100) = 0.11 ;
Multiply each side by "100" ;
n = 11 .
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The answer is: 11 % .
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-9
Two integers<span> with polar signs can have the same absolute value.</span>
<span> Absolute value measures the displacement of a number from 0 disregarding the direction. Examples are: </span>
1.-8 and +8, their absolute values is |8| = 8 <span>
2.+ 5 and -5 = |5| = 5</span> <span>
3.1 + 2 absolute value is 3</span> <span>
4.-10 + 2 = usually the answer is -8 but its absolute value is 8</span> <span>
5.Same with -6 = |6| = 6</span><span> </span>