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krek1111 [17]
3 years ago
14

5c + 9c Show your solution! tyms​

Mathematics
2 answers:
S_A_V [24]3 years ago
8 0
5c plus 9c is 14c bc 5 plus 9 is 14 and the exponent is c so 14c
Maurinko [17]3 years ago
4 0
Answer: 14c
5c+9c=14c
This problem is as simple as 5+9, but with a variable. Because both 5c and 9c have the same variable, you can simply add them. Which gives you 14c.
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Blood pressure values are often reported to the nearest 5 mmHg (100, 105, 110, etc.). The actual blood pressure values for nine
Paladinen [302]

Answer:

a) 117.4

b) 117.9

c) Option A)  When there is rounding or grouping, the median can be highly sensitive to small change

Step-by-step explanation:

We are given the following data set in the question:

108.6, 117.4, 128.4, 120.0, 103.7, 112.0, 98.3, 121.5, 123.2

Median:\\\text{If n is odd, then}\\\\Median = \displaystyle\frac{n+1}{2}th ~term \\\\\text{If n is even, then}\\\\Median = \displaystyle\frac{\frac{n}{2}th~term + (\frac{n}{2}+1)th~term}{2}

n = 9

a) Median of the reported blood pressure values

Sorted Values: 98.3, 103.7, 108.6, 112.0, 117.4, 120.0, 121.5, 123.2, 128.4

Median =

\dfrac{9 + 1}{2}^{th}\text{ term} = 5^{th}\text{ term} = 117.4

b) New median of the reported values

Data: 108.6, 117.9, 128.4, 120.0, 103.7, 112.0, 98.3, 121.5, 123.2

Sorted Values: 98.3, 103.7, 108.6, 112.0, 117.9, 120.0, 121.5, 123.2, 128.4

New Median =

\dfrac{9 + 1}{2}^{th}\text{ term} = 5^{th}\text{ term} = 117.9

c) Since median is a position based descriptive statistics, a small change in values can bring a change in the median value as the order of the data may change.

Option A)  When there is rounding or grouping, the median can be highly sensitive to small change

7 0
3 years ago
X - 4y = 28<br> 2x + y =2
Tresset [83]
X - 4y = 28
2x + y = 2

solve for x
y= -2x + 2
y= x/4 - 7

solve for system of equations
(4,-6)
x= 4, y= -6
7 0
2 years ago
So can someone show there work in this one?
mihalych1998 [28]

just separate the ramge and domain

4 0
3 years ago
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Schach [20]

Answer:

the perimeter is 18

Step-by-step explanation:

3 0
3 years ago
If point P(3,10) is reflected across the line y=1, what are the coordinates of it's reflection image ?
aliya0001 [1]
<span>If point P(3,10) is reflected across the line y=1, the coordinates of it's reflection image is (3,-8)

Answer is C.
Hope it helps!
</span>
3 0
3 years ago
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