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g100num [7]
3 years ago
8

Some are answered some are not plz answer the ones that are not answered

Mathematics
2 answers:
Soloha48 [4]3 years ago
7 0
Number 3 answer is 138
number 4 answer is 6 angles
number 10 answer is 480 hours
number 11 answer is 45000
number 12 answer is 8
number 13 answer is 2/3 of 12
number 17 answer is 150
number 18 answer is 12
number 19 answer is 936 feet
number 20 answer is 329 books
number 25 answer is qadrilateral and parallelogram
number 26 answer <span>is yes because it has one right angle
number 27 answer is yes
hope this helps that all the problem I could read</span>

jolli1 [7]3 years ago
3 0

Answer:

number 3 answer is 138

number 4 answer is 6 angles

number 10 answer is 480 hours

number 11 answer is 45000

number 12 answer is 8

number 13 answer is 2/3 of 12

number 17 answer is 150

number 18 answer is 12

number 19 answer is 936 feet

number 20 answer is 329 books

number 25 answer is qadrilateral and parallelogram

number 26 answer is yes because it has one right angle

number 27 answer is yes

hope this helps thats all the problem I could read

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A machine is designed to fill 16-ounce bottles of shampoo. When the machine is working properly, the amount poured into the bott
DiKsa [7]

Answer:

Between 15.95 ounces and 16.15 ounces.

Step-by-step explanation:

We have the following value m, being the mean, sd, being the standard deviation and n, the sample size:

m = 16.05

sd = 0.1005

n = 4

We apply the formula of this case, which would be:

m + - 2 * sd / (n ^ 1/2)

In this way we create a range, replacing we have:

16.05 + 2 * 0.1005 / (4 ^ 1/2) = 16.1505

16.05 - 2 * 0.1005 / (4 ^ 1/2) = 15.9495

Which means that 95% of all samples are between 15.95 ounces and 16.15 ounces.

4 0
3 years ago
Let x1 = 12, y1 = 15, and y2 = 3. Let y vary inversely with x. Find x2.
Ostrovityanka [42]
We have that an inverse variation in a function is given by:
 y = k / x&#10;
 We must find the value of the constant k.
 To do this, we substitute the values of x1 = 12, y1 = 15.
 We have then:
 15 = k / 12&#10;
 Clearing k we have:
 k = (15) * (12)&#10;&#10;k = 180
 Substituting the value of k we have that the inverse variation is:
 y = 180 / x&#10;
 For y2 = 3 we have:
 3 = 180 / x2&#10;
 Clearing x2 we have:
 x2 = 180/3
 x2 = 60
 Answer:
 
x2 = 60
3 0
3 years ago
ALGEBRA 1, SEMESTER 2
SIZIF [17.4K]

So firstly, we have to find f(x) when x = 8 and x = 0. Plug the two numbers into the x variable of the function to solve for their f(x):

f(0)=\frac{2*0+3}{3*0-3}\\ f(0)=\frac{0+3}{0-3}\\ f(0)=\frac{3}{-3}\\ f(0)=-1\\ \\ f(8)=\frac{2*8+3}{3*8-3}\\ f(8)=\frac{16+3}{24-3}\\ f(8)=\frac{19}{21}

Now that we have their y's, we can use the slope, aka average rate of change, formula, which is \frac{y_2-y_1}{x_2-x_1} . Using what we have, we can solve it as such:

\frac{\frac{19}{21}-(-1)}{8-0}=\frac{\frac{40}{21}}{8}=\frac{40}{21*8}=\frac{40}{168}=\frac{5}{21}

In short, the average rate of change from x = 0 to x = 8 is 5/21.

8 0
3 years ago
Which kinds of symmetry does a square have ​
Charra [1.4K]

Vertical

Horizontal

Diagonal

8 0
3 years ago
Graph y=1/2x+2 please explain
sertanlavr [38]
The plus two is the y intercept so your point is (0,2) from there you go up one and right two and again from where you ended bc that’s the slope and from the y intercept you can go down one left two and again to continue the line
7 0
3 years ago
Read 2 more answers
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