Answer:
The current price of the sweater is $18.04.
Step-by-step explanation:
First, we need to find the value of 18%. I did that by dividing $22 by 100, which gave me $0.22, and then multiplying that by 18, which gave me $3.96. I then subtracted that from the original price of $22, which gave me a final answer of $18.04. Hope this helps!
ANSWER QUICK FOR BRANLIEST PLEASEEE!!!! A person can jump 95 times in 60 seconds. What is the unit rate?”
Answer:
= 1.583333 times per second
Step-by-step explanation:
Showing Work
This is a fraction equal to
95 times ÷ 60 second
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 60
95 times ÷ 60
60 second ÷ 60
=
1.583333 times
1 second
=
1.583333 times
second
= 1.583333 times per second
The forecast says the probabity for rain is 70%. What is the proabbaity it will not rain?
Answer:
30%
Step-by-step explanation:
The probality is 30% because 70% + 30% = 100%
Let f(x) = 12x - 4 and g(x) = -4x - 8.
(a) Find f(g(2)).
(b) Find f(6) – g(6).
(c) Findf(6)/g(6)
Answer:
a) -196
b) 100
c) -17/8
Step-by-step explanation:
a) g(2) = -16
f(g(2)) = 12(-16) - 4 = -196
b) f(6) = 72 - 4 = 68
g(6) = -24 - 8 = -32
68 - (-32) = 100
c) 68/-32 or -17/8
how many kilometers is 13.1 MI
Answer:
21.08241
Step-by-step explanation:
for an approximate result, multiply the length value by 1.609
30 POINTS!
Student tickets at the art museum are $3 each, and adult tickets are$8 each. A group of 38 people paid$134 to enter the museum. If x is the number of students and y is the number of adults, which system of equations represents this situation?
Answer:
yes
Step-by-step explanation:
Find the zeros of the function.
9x^2-36=0
I've gotten half way right up to
9(x^2-4)=0
Answer:
x = ±2
Step-by-step explanation:
9x^2-36=0
Using the square root property
9x^2 = 36
Divide each side by 9
x^2 = 4
Take the square root of each side
sqrt(x^2) = sqrt(4)
x = ±2
Can someone please help me with this
sorry but where is Elisa's explanation???
A magazine regularly tested products and gave the reviews to its customers. In one of its reviews, it tested two types of batteries and claimed that the batteries from Company A outperformed the batteries from Company B. A representative from Company B asked for the exact data from the study. The author of the article told the representative from Company B that in 200 tests, a battery from Company A outperformed a battery from Company B in 108 of the tests. Company B decided to sue the magazine, claiming that the results were not significantly different from 50% and that the magazine was slandering its good name. Use Excel to test whether the true proportion of times that Company A's batteries outperformed Company B's batteries is different from 0.5. Identify the p-value, rounding to three decimal places.
Answer:
p-value = 0.258
using excel the number of times company A's batteries outperformed Company B's batteries is different from the 0.5
Step-by-step explanation:
Using Excel to test whether the true proportion of times that company A's batteries outperformed company B's batteries is different from 0.5
Identify the P-value rounding to three decimal places
sample size ( n ) = 200
success ( x ) = 108
probability (p) = 0.5
Calculate the sample probability ( P ) = 108 / 200 = 0.54
Calculate the standard error ( σ ) = √(p*(1-p)/n) = [tex]\sqrt{} (0.5*(1-0.5)/200[/tex]
= √ 0.25 / 200 = 0.0354
Find the Z value
Z-value =( P-p ) / σ
=( 0.54 - 0.5 ) /0.035 = 0.04 / 0.0354 = 1.13
p-value = 0.258
using excel the number of times company A's batteries outperformed Company B's batteries is different from the 0.5
a team won 6 gameslost 3 and tied 2. what is the fraction?
Answer:
Games won - 6 / 11
Games lost - 3 / 11
Games tied - 2 / 11
Hope this helps,
Please mark me as the brainliest
Thank you
Helpppppppppppppppppp
* 9. Two fifths of what number is 120?
2/5
Answer:
300
Step-by-step explanation:
120 ÷ 2/5 = 300
Simplify the ratio 10:20
Answer:
1:2.
Step-by-step explanation:
Divide both sides by 10.
You get 1:2.
PLS HELP DUE IN 5 MIN
Answer:
A
Step-by-step explanation:
Answer:
(4, -1)
Step-by-step explanation:
welp just flip it and only change the y
if over y axis change the x
In a board game, students draw a number do not replace it and then draw a second number
Determine the probability of each event occurring,
1
6
6
9
21
62
What is the probability of drawing a 2, then drawing another 2?
The probability of drawing a two and another 2 is 1/72
What is probability?Probability is the likelihood or chance that an event will occur
Since the total number in the board game is 9, hence the probability of drawing a 2 will be 1/9The probability of drawing the second 2 will be 1/8Pr(drawing a 2, then drawing another 2) = 1/9 * 1/8Pr(drawing a 2, then drawing another 2) = 1/72
Hence the probability of drawing a two and another 2 is 1/72
laern more on probability here: https://brainly.com/question/24756209
Helppppp!!!!! Plzzz!!!! ASAP!!!!!!!
20+PTS and brainliest!!!!!
Answer:
Step-by-step explanation:
cos(46°) = 24/x
x = 24/cos(46°)
Are two isosceles triangles always similar? Explain. (1 point)
Yes, because the ratios of the sides that form the vertex angles are the same and the vertex angles
are congruent.
o
Yes because the base angles in the first isosceles triangles would be congruent to the base angles in
the second
No, because the ratios of the sides that form the vertex angles are the same, but the vertex angles
may not be congruent.
No, because the vertex angles are the same, but the ratios of the sides that form the vertex angles
may be different.
Answer:
No, because the ratios of the sides that form the vertex angles are the same, but the vertex angles may not be congruent.
Step-by-step explanation:
I just took the quick check
explain why the triangles are similar. then find the value of x
Answer:
D
Step-by-step explanation:
we are given 2 angles congruent(A) and another pair of angles are congruent the vertical ones(A) so is AA-postulate
x/8 = 7/12; multiply both sides by 8
x= 7*8/12 = 7*2*4/ 3*4 ; simplify
x= 14/ 3 = 4 and 2/3
Which expression is equal to 2*7*6
Answer:
= 2*7*6
= 14* 6
= 84
Hope done for the question. Do mark me as brainliest.
-3/5t=15. What does t equal?
Answer:
T = 9
Step-by-step explanation:
Which scenario may not be represented by the expression 1.18x?
A restaurant bill costs a total of dollars. Jose leaves a tp that is 18% of the total bill How much does Jose spend in all?
After buying gasoline from the manufacturer for a dollars, a gasoline company marks up the cost of oil 18% before selling it to the consumer. How much does the
consumer pay for the oil relative to how much the manufacturer pays?
Tyrese owns a tire company. Normally he sells tres to customers for twice as much as he pays for them, but he is having a big sale and offering them for 82% off the
usual price. During the sale, how much do the customers pay for tres relative to how much Tyrese pays for them?
The local produce market is having a sale, and customers can buy watermelons at an 18% discount. How much do the watermelons cost after the discount?
It’s b
Answer:
The local produce market is having a sale, and customers can buy watermelons at an 18% discount. How much do the watermelons cost after the discount?
how many grams of pure water must be added to 40 grams of a 10% saline aokution to make a saline solution tha is 5% salt?
Answer:
40
Step-by-step explanation:
1) the basic is: the mass of the salt before pure water is added = the mass of the salt after the pure water is added;
2) the mass of the salt before pure water is added was:
40*0.1;
3) the mass of the salt after pure water is added is:
(40+w)*0.05, where w - the required mass of pure water;
4) if the mass of the salt is the same, then:
40*0.1=(40+w)*0.05;
5) if to evaluate the equation:
(w+40)*0.05=4; ⇔ w+40=80; ⇔ w=40 gr.
What is the value of x ILLL GIVE YOU BRAINLIEST.!
The answer is 80.
Hope this helps ^^
Answer:
90
plz give me brainliest!
Which equation describes the pattern shown in the table?
Answer:
D is the answer.
if LN = 54 and LM = 31, find MN
Answer:
14
Step-by-step explanation:
In LM, M=1
ln LN, N=4
MN=14
Last week a pound of strawberries cost $4. This week they are 24% more expensive.
What is the current price of a pound of strawberries?
Enter your answer in the box.
increased price = original price x (2 + increase percentage)
Increased price = 4 x 1.24
Increased price = $4.96
Answer:
The current price of a pound of strawberries is $4.96.
Step-by-step explanation:
Last week, they cost $4.
This week, they cost ($4) plus (24% of $4).
We know that 24% can also be written as 0.24
So 24% of $4 is
0.24 x $4 = $0.96
Since we want to find ($4) plus (24% of $4)
$4 + $0.96 = $4.96
So $4.96 is the final answer.
Solve the linear inequality then graph the inequality
Answer:
[tex]x>4[/tex]
Step-by-step explanation:
Bring the five to the other side of the equation.
[tex]-4x<-11-5[/tex]
Add the double negatives.
[tex]-4x<-16[/tex]
Divide. (flip the sign on account of dividing by a negative number.)
[tex]x>4[/tex]
Move the constant to the right-hand side and change its sign:
[tex] - 4x < - 11 - 5[/tex]
Calculate the difference:
[tex] - 4x < - 16[/tex]
Divide both side of the inequality by -4 and flip the inequality sign:
[tex]x > 4[/tex]
Some one please help me quickly!!!
Answer:
h(-9) = 0
h(5) = -4
h(8) = 4
Step-by-step explanation:
From the instructions, we know that the graph represents the function h(x). As such, we know that the numbers substituted for x are x-values and are measured according to the x-axis. The term h(x) stands for y-values. So this question is asking you to find the y-values for a particular x-value.
For example, to find the value of h(-9), look at the graph and go to x = -9 and find the y-value. I'm not sure what the value exactly is since the picture is blurry, but it appears to be 0. Repeat these steps for each x-value.
h(-9) = 0
h(5) = -4
h(8) = 4
4, 50% markdown on $18.50)
Mai took a survey of students in her class to find out how many hours they spend reading each week. Here are some summary statistics for the data that Mai gathered: mean : 8.5 hours standard deviation: 5.3 hours median: 7 hours Q1:5 hours Q3: 11 hours a . Give an example of a number of hours larger than the median which would be an outlier. Explain your
reasoning Are there any outliers below the median ? Explain your reasoning . B. Are there any outliners below the median? Explain.
Answer:
6.7 hours should be an option I think I am not very sure
Two variables have a positive non-linear correlation. Does the independent variable increase or decrease as the dependent variable increases
Answer:
The answer is "Cannot determine from the information given".
Step-by-step explanation:
Please find the image file in the attachment.
Its positive correlation is nothing but the dependent share changes whenever we increase its different variables, and then we can say the situation is non-linear, though decrease or increase can occur. Likewise, the dependent variable as well decreases because once we decrease the independent variable.