Step-by-step explanation:
ur gonna go 6 to the left and 5 up
The perimeter of the rectangle is all the side lengths added up
Perimeter = 5 + 10 + 5 + 10 = 30
Hope that helps!
Answer: D
Step-by-step explanation:
A. 3 + -7 < -4
-4 < -4
X
this one isn’t a solution
B. 3 + -7 ≤ -4
-4 ≤ -4
this works, let’s try the other equation
3(3) + 2(-7) < -5
9 + -14 < -5
-5 < -5
X
this one doesn’t work either, let’s go on to the next one
C. the first equation is the same as the first one in A, and that didn’t work, so we know that the whole thing doesn’t work and we don’t have to do any math
D. we know the first equation works because we did it in B
let’s go on to the second equation
3(3) + 2(-7) ≤ -5
9 -14 ≤ -5
-5 ≤ -5
this works, so that means that both equations work and the whole thing works :)
The other number is 1.25 .
proved to us , the first number is 5 .
let the other number is 'x' .
therefore we are having ,
the product of these numbers = 5x
the sum of these numbers = 5 + x
Also , the product of these two numbers is equal to the sum of these two numbers
so , 5x = 5 +x
4x = 5
x = 5/4 = 1.25
so the second number is 1.25
verification :
product of the numbers = 5 x 1.25 = 6.25
sum of the numbers = 5 + 1.25 = 6.25
Hence the result is correct
Therefore the other number is 1.25.
learn more about misread problems here :
brainly.com/question/14369018
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Hi there!
<u>Set A has a LARGER standard deviation. </u>
A set's standard deviation is equivalent to:
σ = standard deviation
x = value
μ = mean
n = # of observations
Basically, standard deviation is calculated using how far apart EACH value is from the set's mean. If more values are FARTHER away from the mean, the standard deviation increases and vice-versa.
Set A has a GREATER RANGE and its values are farther from 13 on both sides compared to Set B which has a SMALLER RANGE and its values are closer to 13.
Therefore, Set A will have a larger standard deviation.
