Answer:
A
Step-by-step explanation:
22.2
Answer:
A. 22.2 ounces
<3 Enjoy,
Dea
BRAINLIEST + FRIEND IF U ANSWER MY QUESTION!!
Answer:popular sovereignty
Step-by-step explanation: this is because when the bill is passed sovereignty is within
Answer: This will be A .
Step-by-step explanation:
A rental car company claims the mean time to rent a car on their website is 60 seconds with a standard deviation of 22 seconds. A random sample 36 customers attempted to rent a car on the website. The mean time to rent was 55 seconds. Is this enough evidence to say that the mean time is less than the company's claim? Consider α=0.05.
Answer:
Since the calculated value of Z does not fall in the critical region we accept our null hypothesis that mean = 60 seconds
Step-by-step explanation:
State the null hypothesis
H0: u = 60against the claim
Ha u≠ 60 (this is a two tailed test)
Sample size n= 36
Sample mean=X`= 55
Population mean = u= 60
The significance level α = 0.05
Standard deviation= Sd = 22 seconds
Z= X`- u / Sd /√n
Z= 55- 60 / 22/√6
z= - 5/22/6
Z= -1.3635
The value of z from the table is Z∝/2= ±1.96
The critical region is less than - 1.96 and greater than 1.96.
Since the calculated value of Z does not fall in the critical region we accept our null hypothesis that mean = 60 seconds
The amount of interest earned every year with simple interest is constant.
true or false
Answer:
True.
Step-by-step explanation:
If I = prt, They are all being multiplied together, therefor being constant.
which table is a linear function please help!
Mrs. Speas has $138 in her bank account during Week #1. At the end of each week, she deposits $55 into her bank account.
What is the first term?
What is the difference?
What is the iterative rule for the amount of money Mrs. Speas has after n weeks? (you are NOT required to simplify)
Answer:
1) The first term is $138
2) The difference is $55
3) The iterative rule for the amount of money Mrs. Speas has after n weeks is 27.5·n² + 110.5·n
Step-by-step explanation:
The mount Mrs. Speas has in her bank account = $138
The amount of money she deposits each week = $55
The amount of money in Mrs. Speas account therefore, forms an Arithmetic Progression
1) The first term = a = The initial money Mrs. Speas has in her bank account = $138
2) The (common) difference = d =The amount she deposits at the end of each week = $55
The iterative rule for the amount of money Mrs. Speas has (in her bank account) after n weeks is given by the formula for the sum of an arthmetic progression (AP), Sₙ, as follows;
[tex]S_n = \dfrac{n}{2} \times \left [2 \times a + (n - 1)\times d \right ][/tex]
Substituting the values of a and d gives;
[tex]S_n = \dfrac{n}{2} \times \left [2 \times 138 + (n - 1)\times 55 \right ] = \dfrac{n}{2} \times \left [221 + n \times 55 \right ] = 110.5\cdot n + 27.5 \cdot n^2[/tex]
∴ 3) The amount of money she has after n weeks = Sₙ = 27.5·n² + 110.5·n.
Mrs. Bosch's science club left the school on a bus at 7:48 a.m. to go to Orlando. Mrs. Bosch drove her own car and did not leave the school until 8:40 a.m. The bus traveled at an average rate of 80 kilometers per hour. What was Mrs. Bosch's average speed, to the nearest kilometer per hour, if she met up with the bus when they stopped for lunch at 1:00 p.m.?
#3, #19, and #16 please!!
1. Determine whether the relation is a function, Input, x 9 | 6 | 3 6 Output, y|-4-2 0 2
Answer:
It is Function
Step-by-step explanation
for a function each input goes to one output in you case each input goes to one output so its a fuction
Answer:
it is a function
Step-by-step explanation:
Paige makes bracelets and sells them online for $15 and $20. She buys all of her supplies in bulk. The table shows her sales for the last 3 months. During the 3-month period represented by the table, she ordered supplies twice. Each time, she spent $292.58 on supplies.
What is the slope of line that passes through the points
Answer:
m = -3.6 / -9.5 = 0.37895
Step-by-step explanation:
please answer ASAP, need to know.
Answer:
Step-by-step explanation:
Since, the function given in the graph is a piecewise function,
Piece 1 is defined in the domain → -9 ≤ x ≤ -3
Piece 2 is defined in the domain → -3 < x ≤ 4
Piece 3 defined in the domain → 4 < x < 9
x = -3.0001 is lying on piece 1,
f(-3.0001) = 3
x = 3.999 is lying on piece 2,
f(3.999) = 7
x = 4.0001 is lying on piece 3,
f(4.0001) = -3
x = 9 doesn't represent any piece,
f(9) = Undefined
Enter the number that makes the equation true.
17
0.54 +
100
100 = 100 + 100
Answer:
this question makes no sense
Step-by-step explanation:
This question doesn’t make sense, fix it
5. A can of soup has a volume of 12 fluid
ounces. About how many milliliters is
this?
find the equation of a line parallel to y = 3x - 6, passing through the point (-6, -7).
y = 3x + 11
y = 3x - 11
y = 3x - 7
y = -1/3x - 9
Parallel lines have the same a slope. Therefore if
k: y = 3x - 6 → slope = 3
and l: y = mx + b
l || k ⇔ m = 3
l: y = 3x + b
We have the point (-6, -7). Put the coordinates to the equation:
-7 = 3(-6) + b
-7 = -18 + b add 18 to both sides
11 = b → b = 11
Answer: y = 3x + 11
Whoever solves this question and gets it RIGHT FIRST, I'll put them down as a BRAINLIEST!!
x: -2 -1 0 1 2 3
y: 4.5 4 3.5 3 2.5 2
To solve just substitute the given values of x and find y.
i hope this helps! :D
8. 4x + 3y = 17 8x - 6y = 34 if its infinite or no solution?
pls help I need this done asap
Would you like me to add them separately or should i add both answer together after?
Step-by-step explanation:
True or false 3√-27 + or-3
[tex] \sqrt[3]{ - 27 } = + ( - )3[/tex]
-2/3-1/2 pls help I’m so dumb rn lol
u need to help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeev plz
Answer:
a=$12
b=$12
c=$13
d=$12
What is the degree of the expression 3x^2?
Pleast help i dont understand
Question 2 (2 points)
Which of the following trend lines best matches the scatterplot?
Answer:
trend line or line of best fit is best described as a line that approximates the relationship between the sets of data of a scatter plot.
hope this helps and i didn't read it wrong
Step-by-step explanation:
why are you still doing school tho
Could anybody help me out with this?
Find the slope intercept form of this:
Line goes through (-1,-1)
The slope= -4
Answer:
y=x+4
Step-by-step explanation:
Quadrilateral ABCD is a parallelogram if both pairs of opposite sides are congruent. Show that quadrilateral ABCD is a Parallelogram by finding the lengths of the opposite side pairs
Answer:
BC is the length of ad
Step-by-step explanation:
The quadrilateral ABCD is a Parallelogram BC is 8 units in length.
What is a parallelogram?A simple quadrilateral with two sets of parallel sides is known as a parallelogram. In a parallelogram, the opposing or facing sides are of equal length, and the opposing angles are of equal size.
The following information is missing in the question:
AB= 4x
CD= 2y
AD= y + 4
BC= 2y
Given that ABCD is a parallelogram, then the opposite sides are congruent. That means:
AB = CD -> 4x = 2y (eq. 1)
BC = AD -> 2y = y + 4 (eq. 2)
Solving equation 2:
2y = y + 4
2y - y = 4
y = 4
Solving equation 1:
4x = 2*4
x = 8/4
x = 2
This means that:-
BC = 2 x 4 = 8 units length
CD = 2 x 4 = 8 units length
AB= 4 x 2 = 8 units length
AD= 4 + 4 = 8 units length
Hence, the quadrilateral ABCD is a Parallelogram BC is 8 units in length.
To know more about parallelograms follow
https://brainly.com/question/14258175
#SPJ6
pls help ill mark brainliest
Answer: BBBBBB
Step-by-step explanation:
Answer:
B. 0.38
Step-by-step explanation:
4.50 divided by 12 = 0.375
0.375 rounded is 0.38
BRAINLIEST PLEASE
The difference between twice a number and 41 is -23
The answer is 18.
i hope this will work
i need help but I need to show work.
Answer:
56
Step-by-step explanation:
f(x)= 3x² -2x
f(-4)= 3*(-4)² -2(-4)
= 3*16 +8
=48+8
=56
In △ABD, altitude AC¯¯¯¯¯ intersects the right angle of triangle ABD at vertex A. BC=2.3 in. and CD=5.7 in..
What is the length of AC¯¯¯¯¯?
Enter your answer in the box. Round your answer to the nearest hundredth.
in.
Answer:
3.62
Step-by-step explanation:
AC=[tex]\sqrt{(CD)(BC)}[/tex]
AC= [tex]\sqrt{2.3 * 5.7}[/tex]
AC = [tex]\sqrt{13.11}[/tex]
AC= 3.62
In the Sahara Desert one day it was 146°F. In the Gobi Desert a temperature of -35°F was recorded. What is the difference between these two temperatures?