Answer:
The difference is : 10 - y
Step-by-step explanation:
Let we donate the required difference by 'd'
Now, we need to find difference(d) in such a way that it is y units less than 10. So, Using concept of algebraic expressions :
A number which is less than another can be found by subtracting first number from the second number :
So, the required difference is given by : d = 10 - y
Step-by-step explanation:
to find slant height.
- l²=(a/2)²+h²
- l²=2.25+36
- l=√38.25
- l=6.18
total surface of square base pyramid =a²+2al
hope it helps.
<h3>stay safe healthy and happy.</h3>
289 196 248 379 319 276 198 349
(in order) 196, 198, 248, 276, 289, 319, 349, 379 there are eight numbers.
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196, 198, 248, 276
since the median is between 198 and 248, we must add both numbers together and divide them by two:
(198 + 248) ÷ 2
= 446/2
<h2>
= 223 (first quartile)</h2>
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289, 319, 349, 379
since the median is between 319 and 349, we must add both numbers together and divide them by two:
(319 + 349) ÷ 2
= 668/2
<h2>
= 334 (third quartile)</h2>
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Interquartile range:
<h2>
IQR: 334 - 223 = 111 </h2>
<em>I double-checked my answers btw</em>
Answer:
5x / (x - 4)
Step-by-step explanation:
(x + 1)/(x - 4) • 5x/(x + 1)
Method 1:
Cancel out x + 1
Leaving 5x/(x - 4)
Method 2:
(x + 1)/(x - 4) • 5x/(x + 1)
Multiply numerator and denominator separately
= 5x(x + 1) / (x - 4)(x + 1)
Cancel out (x + 1) in the numerator and (x + 1) in the denominator
= 5x / (x - 4)
Therefore,
(x + 1)/(x - 4) • 5x/(x + 1) = 5x / (x - 4)
