Ok so mean means average so exmple
mean of 1,2,3+5 would be (1+2+3+5)/4
(sum of terms)/(number of terms)=mean so
number of terms=5 since 5 oranges
sum=(46+39+53+61+49)
so mean=(46+39+53+61+49)/5=248/5=49.6
so the answer would be 49.6 (estimateed to be 50)
Answer:
k = 1.5
Step-by-step explanation:
Pairs: (2, 3), (3, 4.5), (4, 6), (5, 7.5)
If there is a proportionality between two numbers or, as in this case, two variables, then:
y = kx
Where:
k = proportionality constant
The constant can therefore be found by rearranging:
k = y/x
Now, simply substitute any given pair of x- and y- values;
I will use (2, 3) as these are the smallest numbers so easier to use but any of the pairs can be used:
k = 3/2
k = 1.5
i think its c
ik cause i took the test and it made more sence
A) d + q = 38
B) .1d +.25q = 6.95
Multiply A) by -.1
A) -.1d + -.1q = -3.8The adding B)B) .1d +.25q = 6.95
.15q = 3.15
21 quarters17 dime
Double-Check********************************************************
17 * .10 + 21 * .25 =
1.70 + 5.25 =
6.95
You need to to add x and y axis together and multiply them by 3 and then u get your amswer
