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RSB [31]
3 years ago
11

F(x)=(x+0.25x)(50-x)

Mathematics
1 answer:
melisa1 [442]3 years ago
7 0
I think the answer is A
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What is the formula for margin of error?
Nesterboy [21]

Answer:

ME = z*s /√n

Step-by-step explanation:

The margin of error is obtained as the product of the critical value of the distribution at a certain α-level and the standard error :

The critical value = Z*

The standard error = standard deviation / √sample size

Standard deviation = s

Sample size = n

Margin of Error = z * s/√n

4 0
3 years ago
Find the missing side of this right triangle
borishaifa [10]

Answer:

x ≈ 14.7

Step-by-step explanation:

use pythagorean therorem

a^2 + b^2 = c^2

c is hypotenuse and we know the hypotenuse is 21

a^2 + b^2 = c^2

x^2 + 15^2 = 21^2

x^2 + 225 = 441

x^2 = 216

x = √216

x ≈ 14.7

8 0
2 years ago
Can someone help please
vivado [14]
3. A) y-intercept =5
Slope=(-4,10)
B) y=-4/10x+5

4. A) y-intercept=-1
Slope=(5,5)
B) y=5/5x-1
7 0
3 years ago
SOMEONE PLEASE ANSWER AND EXPLAIN I’LL MARK BRAINLIEST
natita [175]

Answer:

Micheal=7x

Wife=2(7x)

Step-by-step explanation:

4 0
2 years ago
Which number is greater 20% or 0.02
mylen [45]
To compare these two values, we need them to be in the same form.  

To convert 20% into a decimal, we divide 20/100, or 0.20.  

When comparing decimals, we know that 0.2 > 0.02. 

Therefore, 20% > 0.02.  (20% is greater than 0.02)
3 0
3 years ago
Read 2 more answers
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