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uysha [10]
3 years ago
6

If you subtract 12-7.28 what is your answer ?

Mathematics
1 answer:
KiRa [710]3 years ago
8 0
Use a calculator and get 4.72
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Why is 6/11=x/33 not a proportion
sertanlavr [38]

6/11=x/33 is not a proportion because they aren't equal to each other.

6 0
3 years ago
A box of oatmeal must contain 16 oz. The machine that fills the oatmeal boxes is set so that, on the average, a box contains 16.
Vadim26 [7]

Answer:

29. 15.87%

30.  4.75%

31. 0.62%

32. probability cannot be calculated (0%)

Step-by-step explanation:

We have that the formula of the normal distribution is:

z = (x - m) / sd

where x is the value we are going to evaluate, m is the mean and sd is the standard deviation

x = 16 and m = 16.5

when sd = 0.5

z = (16 - 16.5) /0.5

z = -1

Now when looking in the z table, we have that the corresponding value is 0.1587, that is, the probability is 15.87%

when sd = 0.3

z = (16 - 16.5) /0.3

z = -1.67

Now when looking in the z table, we have that the corresponding value is 0.0475, that is, the probability is 4.75%

when sd = 0.2

z = (16 - 16.5) /0.2

z = -2.5

Now when looking in the z table, we have that the corresponding value is 0.0062, that is, the probability is 0.62%

when sd = 0

z = (16 - 16.5) / 0

z = infinity

probability cannot be calculated

4 0
3 years ago
Help plz !!!!!!!!!!!!!!!!! These are so hard
OlgaM077 [116]

Answer:

m=\frac{4}{9}

Step-by-step explanation:

Using the slope formula:

m=\frac{1+7}{10+8}=\frac{8}{18}=\frac{4}{9}

6 0
3 years ago
5 movie tickets cost $55. At this rate, what is the cost per ticket?
Mariana [72]

Answer:

11

Step-by-step explanation:

55/5 equals 11

4 0
2 years ago
Read 2 more answers
Use the following function rule to find f(0).<br> f(x)=3(8)^x + 6<br> f(0)=
Anestetic [448]

Answer:

Answer: 9

Step-by-step explanation:

{ \tt{f(x) = 3( {8)}^{x} + 6 }}

• For f(0), substitute x with zero:

{ \tt{f(0) = 3( {8)}^{0}  + 6}} \\  \\ { \tt{f(0) = (3 \times 1) + 6}} \\  \\ { \tt{f(0) = 3 + 6}} \\  \\ { \boxed{ \tt{ \: f(0) = 9 \: }}}

6 0
2 years ago
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