Answer:
283.495
Step-by-step explanation:
Please help ASAP!!
Need answers to question a, b and c
HELP PLEASE SOMEBODY
Answer:
The answer is -964
Step-by-step explanation:
Grim and Mandy want to join a gym. Grim is interested in a gym that has a $200 fee to join and charges $10 per month. Mandy is interested in a gym that has a $20 fee to join and charges $40 per month. How many months will it take for the total cost that Grim and Mandy each pay to be equal?
Answer:
Oh I hate math :(
Step-by-step explanation:
Answer:
6 months
Step-by-step explanation:
So the fee for one gym is 200 and the other one is 20.
so if you multiple 6 times 10 you get 60, then you add with 200 to get 260.
then, 40 times 6 gets you 240, and you add that with the $20 of the memberships fee to get 260
y=3x+4
List one more solution to the equation y = 3x - 1 by looking at the graph and using your
conjecture from #5.
Answer:Cannot answer this question at this time.
Step-by-step explanation:
Adriana biked 24 miles in 4 hours. If she biked at a
constant speed, how many miles did she ride in 5
hours, 6.5 hours, and 8 hours?
Answer:
30, 39, 48
Step-by-step explanation:
5 hours is 30 because of 24 + 6
6.5 hours is 39 because 30 + 6 + 3
8 hours is 48 because 39 + 6 + 3
Increase 140 by 45%.
Answer:
203
Step-by-step explanation:
45/100 x 140 = 63
Number = 140 + 63 = 203
I hope im right!
52° 38° 128 xo degrees
Answer:
x = 142°
Step-by-step explanation:
Since angle x and the 38° angle are supplementary angles, we know that the following is true...
x + 38° = 180°
x = 180° - 38°
x = 142°
What is 1/3 divided by 1/2
Answer:
2/3
Step-by-step explanation:
[tex]\frac{1}{3} /\frac{1}{2} = \frac{1}{3} * \frac{2}{1} = 2/3[/tex]
Please help, marking brainliest for the best answer. Serious answers only please
HELP PLEASE somebody !!
Answer:
Step-by-step explanation:
The 90th term of the arithmetic sequence is 461
a90=a1+(90-1) x d
a90=16+89 x 5
a90=461
A camera has a listed price of $800.95 before tax. If the sales tax rate is 8.25%, find the total cost of the camera with sales tax included.
Answer:
$867.03
Step-by-step explanation:
At the restaurant randy washes 44 pots an hour. How many pots does he wash in 1 3/4 hour?
Answer:
77 pots
Step-by-step explanation:
To find how many pots he washes in 1 3/4 hours, multiply 44 by 1.75, since
3/4 = 0.75.
44(1.75)
= 77
So, Randy can wash 77 pots in 1 3/4 hours
Answer:
77
Step-by-step explanation:
He washes 11 every quarter of an hour, so just add 33 to 44
The sum of seven and three times a number is 25
Answer:
Let x = some number
3x+7 = 25
3x = 18
x = 6
Step-by-step explanation:
Your Welcome
Which property is shown by 2+5=5+2
Answer:
A
Step-by-step explanation:
Answer:
Actually its not A. it would be b. The commutative property holds for addition of real numbers: 5+2 = 2+5. The commutative property does not hold for exponentiation: 5^2 ≠ 2^5. (5 2 is 25, 2 5 is 32.) An operation exhibits the identity property if performing the operation causes no change.
Step-by-step explanation:
what is 612.0÷0.06
please help me
Answer:
10,200
Step-by-step explanation:
Answer:
10,200
Step-by-step explanation:
Use a calculator or a piece of paper.
I hope this helps, and have a great day!
Expression equivalent to 4/9 x 2
Answer:
8/9
Step-by-step explanation:
Bianca walks her dog everyday. She walks 0.6 mile on each weekday. On each weekend day, the walk is 1 1/2 times as long as a walk on a weekday. How many miles does Bianca walk in one week?
Answer: 4.8
Step-by-step explanation:0.6*5+0.6*1 1/2*2
A laboratory is testing a product by heating or cooling it at different rates. The table shows the results of four tests. Drag a number to each empty cell to complete the table.
Answer:
See the picture
Step-by-step explanation:
The answer is attached
punctul P este situat in interiorul triunghiului ABC astfel incat unghiul BAP este congruent cu unghiul CAP si unghiul ABP este congruent cu unghiul ACP. Daca AP intersecteaza dreapta BC in punctul Q, demonstrati ca PQ este bisectoarea unghiului BPC.
76.8 ft in 24 hr find the altitude
Suppose that a nonzero constant b is added to every value of a generic sample dataset 1 2 3 { , , , , }n x x x x , to produce a new dataset 1 2 3 { , , , , } n x b x b x b x b . Provide a formal mathematical (i.e., algebraic) proof for what happens to the mean, variance, and standard deviation. (Hint: Think of the dotplot for informal motivation.)
Answer:
Step-by-step explanation:
Suppose there is the addition of a constant "b" to each generic dataset, then, new mean = old mean + b. This will affect the variance and the standard deviation of the resulting dataset to remain the same:
From the information given:
[tex]\mathbf{x_1,x_2,x_3...x_n \ have \ mean \ \overline x }[/tex]
Proof:
If c is added to each data set:
Then,
[tex]\mathbf{x_1+c,x_2+c,x_3+c...x_n+c \ and \ the \ new \ mean \ \overline x = \overline x + c}[/tex]
also;
[tex]\mathbf{New \ Sd^2 = \dfrac{(x_1+c -(\overline x+c))^2+ (x_2+c -(\overline x+c))^2 +...+ (x_3+c -(\overline x+c))^2}{n}}[/tex]
[tex]\mathbf{New \ Sd^2 = \dfrac{(x_1+c -\overline x+c)^2+ (x_2+c -\overline x+c)^2 +...+ (x_3+c -\overline x+c)^2}{n}}[/tex]
[tex]\mathbf{New \ Sd^2 = (x_1- \overline x)^2+ (x_2- \overline x)^2+ ... +(x_n- \overline x)^2}[/tex]
[tex]\mathbf{New \ Sd^2 = old \ sd^2}[/tex]
Solve the given equation.
8 to the power of x/ 4= 16
Answer:
x=8
.....................
Choose the student who correctly used substitution to determine if 19 was a solution to the equation. Mara's work Juan's work Acacia's work Hector's work
Answer:
Juan’s work is true for those who are un assured enjoy !! ^^
Step-by-step explanation:
Answer:
it's b
Step-by-step explanation:
sorry for late response
Factor the expression:
9x(x^2 - 1) - 3(x^2 - 1)
Answer:
I love algebra anyways
The ans is in the picture with the steps how i got it
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
I don’t know how much by
Find the common difference.
-4. - 20. - . -2, - , - ....
Plz help me ?????????
A student said, “To find the value of 109.2÷6, I can divide 1,092 by 60.” Do you agree with this statement? 6th grade math help pls ASAP
Answer:
Yes you gotta divide it by removing the decimals and then converting the fraction into a simple form
Can someone please help? I came up with 3/6.
Answer:
14/33
Step-by-step explanation:
Okay so first of all, we want to find the probability of picking that first purple marble. There are 8 purple marbles you can chose out of a possible 12 marbles, so the probability is 8/12, or 2/3.
Next, find the probability of finding the second purple marble. Since you took out one purple marble already, there are 7 purple marbles you could chose out of a possible 11 marbles, so the probability is 7/11.
To find out the probability of both of these events happening, you multiply these probabilities:
[tex]\frac{2}{3} * \frac{7}{11}\\\frac{2*7}{3*11} \\\frac{14}{33}[/tex]
related information for 30 employees at Gamma Technologies, Inc. These data include each selected employee’s gender (0 = male, 1 = female), age, number of years of relevant work experience prior to employment at Gamma, number of years of employment at Gamma, the number of years of post-secondary education, and annual salary. Create a scatter plot to show the relationship between prior experience and annual salary. What does the scatter plot reveal about the relationship?
Answer:
Kindly check attached picture
Step-by-step explanation:
Data:
Prior experience :
5
12
0
2
5
9
6
11
12
0
5
9
1
0
5
3
12
3
11
10
8
1
0
6
7
0
8
13
7
0
Annual salary:
37500
50912
29356
27750
97844
48442
40207
42331
87489
26118
40025
88763
35829
17784
54199
36932
93279
22100
49987
85471
52220
36109
23105
39455
49861
30327
31008
90874
57966
16500
Using the data above, the scatter plot obyaoon using statistical software is attached below, from the line of best fit, the regression equation which models the relationship between the two variables is ŷ = 4003.257X + 25172.868.
The trend of the best fit line shows a positive correlation between prior experience and annual salary. The correlation Coefficient value which shows the strength of the association gives a value of 0.7225 ; hence, depicting a strong positive correlation.
Helen rolls a dice and flips a coin.
Calculate the probability that she will get a 4 and a tail.
Answer:
1/12
Step-by-step explanation:
The probability that Helen will roll a 4 is 1/6 the probability that she will get tails is 1/2. Multiply those two events together to find the probability of P(A and B)