Answer:
3/8
Step-by-step explanation:
........................
Gemma graph this set of points (0,5), (6,3), (6,-2), (0, -2) then connects them to create
a polygon. What shape did she draw?
A. Rectangle
B. Square
C. Parallelogram
D. Trapezoid
.
Answer:
D trapezoid
Step-by-step explanation:
i used the graphing demos
Can anyone answer this
Answer:
108ft²
Step-by-step explanation:
6×6=36
12×12=144
144-36=108ft for the shaded part
Answer:
108 ft²
Step-by-step explanation:
12 ft × 12 ft
144 ft²
6 ft × 6 ft
36 ft²
144 ft² - 36 ft²
108 ft²
ending on your answer
What percent of the large square is shaded?
O 56%
O 5%
06%
44 %
Find all values of the variable x for which the rational expression is undefined.
8x+9/x^2-13x+42
The expression is undefined when x=
Answer:
Step-by-step explanation:
8x+9/x^2-13x+42
Write 8 x as a fraction with denominator 1
8x+9/x^2-13x+42
then we multipuly 8x/1 by x^2/x^2
if you spend $20 each week and give your brother $5 each week, how much would you have then
Answer:
$25
Step-by-step explanation:
actually you would be spending $25 every week
Multiply.
(-3+2i)(-4+4i)
Write your answer as a complex number in standard form.
Answer:
4 - 20 i
Step-by-step explanation:
you do stuff and you get 4 - 20 i
HELP MEEEEE!!!!plzzzz
Answer:
c is the answer
Step-by-step explanation:
Which of the following situations could be described by the equation y = 120 - 25x?
Answer:
Is there any other information?
Step-by-step explanation:
Use linear regression to find an equation that would best predict a fair home price based on the
comps given below. Round each variable to 4 decimal places.
Answer:
y = 0.0807x - 3.4286
Step-by-step explanation:
Given the data above :
X :
1400
1700
1500
Y:
108
133
120
Using a linear regression calculator, the regression equation obtained is :
y = 0.0807x - 3.4286
Slope = 0.0807
Intercept = - 3.4286
x = predictor variable
y = predicted variable
appreciation on fixed assets jornal entry
Answer:
APPRECIATION ON FIXED ASSETS
The value of asset increases due to inflation. Increase value of assets is added with related asset. It is also recorded in credit side of profit and loss account.
What kind of triangles are these?
Answer:
5)isosceles triangle 6)scalene triangle 7)equilateral triangle
plzzzzzzz mark me brainliest plzzzzzzzark request to you
If z is a standard normal variable, find the probability.
The probability that z is greater than -1 82
Answer:
.
Step-by-step explanation:
For the purpose of determining the value of its end-of-year inventory, a clothing store creates a list at the end of the year of every item currently in stock along with each iter's wholesale price. Which of the
following is the best description of the end-of-the-year activity?
Answer:
A census, because the wholesale prices of all items are listed.
Step-by-step explanation:
A new batching plant has been constructed and of the first 50 batches, three are found to not meet specification. a. Construct a 98% Score confidence interval for the population proportion of batches that do not meet specification for the new batching plant. b. Construct a 98% traditional confidence interval.c. Comment on the difference.
Answer:
The responses to these question can be defined as follows:
Step-by-step explanation:
[tex]x=3 \\\\n=50\\\\\hat{p}=\frac{x}{n}=0.06\\\\\hat{q}=1-\hat{p}=0.94[/tex]
In point a:
[tex]98\%[/tex] confidence interval for population proportion (p):
[tex]c=98\%=0.98\\\\\alpha=1-c=0.02\\\\\frac{\alpha}{2}=\frac{0.02}{2}=0.01\\\\z_{\frac{\alpha}{2}}=2.326\\\\[/tex]
For point b:
[tex]98\% \ confidence\ interval =\hat{p} \pm z_{\frac{\alpha}{2}} \sqrt{\frac{\hat{p}(1-\hat{p})}{n}}\\\\[/tex]
[tex]=0.06 \pm 2.326 \sqrt{\frac{0.06\times 0.94}{50}}\\\\ =0.06 \pm 2.326 (0.0336)\\\\=0.06 \pm 0.078\\\\98\% \ CI =(-0.018, 0.138)[/tex]
For point c:
[tex]The\ difference\ between \ 98\% \ CI\ is \ -0.018\ to\ 0.138[/tex]
5x=525010 solve for x
Answer:
x =105002
Step-by-step explanation:
5x=525010
Divide each side by 5
5x/5=525010/5
x =105002
PLEASE HELP ME ASAPPPPP!!!!!!!!
Answer:
4 Zebras
Step-by-step explanation:
I can only see that she have 5 elephants, possibly more, however it's cut off. If that's true. Then:
If she has 5 elephants (which is currently what she has the most of) and 2 zebras. She needs 4 more zebras. Then she will have 6 zebras. More then any other animal.
Answer:
assuming the elephant has the most dots, as i cant see the full picture, then she needs to collect 4 more because she has 2 already.
Step-by-step explanation:
The elephant has 5 dots
the zebra has 2 dots
4+2=6
Your friend has two standard decks of 52 playing cards and asks you to randomly draw one card from each deck. What is the probability that you will draw two spades?
Answer:
If you have 2 decks of 52, it would be 1/52 chance per card, so since there are two, add it up, its 2/104
Step-by-step explanation:
Answer:
1/16
Step-by-step explanation:
:))
ASAP pleeeease ASAP ASAP
You are given the results of measurement of resistors. We are testing the
measurement tool. It will pass the technical control if the mean value will be
in the range [198-202] with standard deviation less than 3 Ohms. Will the tool
pass the technical control?
Answer:
As both the standard deviation and the mean have the desired values, the tool passes the technical control.
Step-by-step explanation:
Mean:
The mean is the sum of all values divided by the number of values.
[tex]M = \frac{199+204+201+197+195+204+200}{7} = 200[/tex]
The mean is in the desired range.
Standard deviation:
The standard deviation is the square root of the sum of the difference squared between each value and the mean, divided by the number of values.
[tex]S = \sqrt{\frac{(199-200)^2+(204-200)^2+(201-200)^2+(197-200)^2+(195-200)^2+(204-200)^2+(200-200)^2}{7}} = 1.18[/tex]
As both the standard deviation and the mean have the desired values, the tool passes the technical control.
A certain coin is a circle with diameter 18 mm. What is the exact area of either face of the coin? The exact årea of either face of the coin is mm2. (Simplify your answer. Type an exact answer in terms of re.)
I don't understand it sorry
ME LO RESUELVEN PORFAAAAAAAAAAAA
Answer:
A = arcTan(8/15) = 0.4900 radians = 28.07°
Step-by-step explanation:
Tan(A) = 8/15
A = arcTan(8/15) = 0.4900 radians = 28.07°
Select the correct answer.
Consider function g.
g(x)= 5/x-1 +2
What is the average rate of change of function gover the interval [-4,3]?
ОА. -7/2
OB. 1/2
OC. -1/2
OD. 2
Answer:
Option B
Step-by-step explanation:
Average rate of change of a function 'f' in the interval x = a and x = b is given by,
Average rate of change of change = [tex]\frac{f(b)-f(a)}{b-a}[/tex]
Given function is,
g(x) = [tex]\frac{5}{x-1}+2[/tex]
We have to calculate the rate of change in the interval [-4, 3],
Average rate of change = [tex]\frac{g(3)-g(-4)}{3-(-4)}[/tex]
g(3) = [tex]\frac{5}{3-1}+1[/tex]
= 2.5 + 1
= 3.5
g(-4) = [tex]\frac{5}{-4-1}+1[/tex]
= -1 + 1
= 0
Average rate of change = [tex]\frac{3.5-0}{3+4}[/tex]
= [tex]\frac{3.5}{7}[/tex]
= [tex]\frac{1}{2}[/tex]
Therefore, Option B will be the answer.
Answer:
B
Step-by-step explanation:
Edmentum
help please mathematics!!!
Answer:
answer: 16
because 16/20 is an equivalent fraction to 4/5 hope that helps!
Find the value of x for which m||n.
A. Can't be determined.
B. 21
C. 8
D. 19
Answer:
The answer is B. 21Step-by-step explanation:
Solve the following addition problems. Remember to carry as necessary.
995lb6oz+1,004lb11oz =
24T1,507lb 12oz + 7T938lb6oz =
6T14oz11T1,949lb8oz + 5T49lb15oz =
Choose the function that shows the correct transformation of the quadratic function shifted two units to the right one
unit up.
o f(x) = (x - 2)2 - 1
O f() = (x - 2)2 + 1
o f() = (x + 2)2 - 1
o f(x) = (x + 2)2 + 1
ASAP ppppoopoooooooopppp
Answer:
The area of the figure is 36 [tex]in^2[/tex].
Step-by-step explanation:
You can cut the composite shapes into two shapes to make the calculation process easier: a triangle and a rectangle. The area of the triangle is [tex]\frac{1}{2} * 9*2=\frac{1}{2} *18=9[/tex] [tex]in^2[/tex], and the area of the rectangle is 9 * 3 = 27 [tex]in^2[/tex], so the area of the composite shape is 27 + 9 = 36 [tex]in^2[/tex].
Answer:
36in²
Step-by-step explanation:
In order to find the area of a composite shape, we must split the shape up into two regular shapes.
Thus, area of composite shape = area of triangle + area of rectangle
The area of a rectangle can simply be found my multiplying the width by the length
The rectangle shown has a length of 9 in and a width of 3 in
Hence, A = 9 * 3
9 * 3 = 27
Therefore the area of the rectangle is 27in²
The area of a triangle can be calculated by multiplying the base length by the height and then dividing the product by 2
The triangle shown has a given height of 2 in and a base length of 9 in
Thus, [tex]A=\frac{2*9}{2}[/tex]
2 * 9 = 18
18 / 2 = 9
Hence, the area of the triangle is 9 in²
Finally we add the two areas together
9 + 27 = 36
Hence, the area of the composite figure is 36in²
Plz help need help help
Answer:
8,560
Step-by-step explanation:
8000 x .02 interest/year x 3.5years=560 interest earned
8000+560=8,560 investment worth after 3.5 years
5c+4c+2 and 5c+2(2c+1)
Answer:
11 c12 cyfiddiddjkssjksajusaahogsyi of
A random sample of 340 electronic components manufactured by a certain process are tested, and 30 are found to be defective. A device will be manufactured in which two of the components will be connected in series. The components function independently, and the device will function only if both components function. Let q be the probability that a device functions. Find a 95% confidence interval for q. Round the answers to three decimal places. The 95% confidence interval for q is (
Answer:
95% of the confidence interval for q is
(0.05809 , 0.1183)
Step-by-step explanation:
Step:1
Given that the random sample of 340 electronic components manufactured by a certain process is tested, and 30 are found to be defective.
sample proportion
[tex]q^{-} = \frac{x}{n} = \frac{30}{340} = 0.0882[/tex]
Step:2
95% of the confidence interval is determined by
[tex](q - Z_{0.05} \sqrt{\frac{pq}{n} } , q + Z_{0.05} \sqrt{\frac{pq}{n} } )[/tex]
[tex]((0.0804 -1.96 \sqrt{\frac{0.0804 X0.9118}{340} } ,0.0804 +1.96 \sqrt{\frac{0.0804 X0.9118}{340})[/tex]
[tex]( 0.0882- 1.96 \sqrt{0.000236} , 0.0882 + 1.96 \sqrt{0.000236} )[/tex]
(0.0882 - 0.03011 , 0.0882+0.03011)
( 0.05809 , 0.1183)
Final answer:-
95% of the confidence interval for q is
(0.05809 , 0.1183)
i will give Brainiest if you are right
Answer:
B. 4x ≤ 320
Step-by-step explanation:
Not sure how to explain my thinking. However, 4x must be smaller than 320 because she cannot spend more than that.
Answer:
Step-by-step explanation:
b