The Clear Talk cellular company claims that the average monthly cellular bill of each of their customers is $78.85 with a standard deviation of $7.35. Jolie, a Clear Talk cellular customer, has an average monthly cellular bill of $87.35. Given that the data is approximately normal, standardize the value of the cellular bill and find the area under the normal curve above the standardized cellular bill balance.
A.
The area above the standardized cellular bill balance is 1.16.
B.
The area above the standardized cellular bill balance is 0.877.
C.
The area above the standardized cellular bill balance is 0.113.
D.
The area above the standardized cellular bill balance is 0.0548.
A 32-ounce tub of yogurt contains 5 servings. How many ounces of yogurt are in 1
serving?
Answer:
32/5 ounces or approximately 6.4 ounces.
Step-by-step explanation:
We are trying to find the unit rate, so divide 32 by 5 to see how many ounces in just 1 serving.
Answer:
6.4 Ounces in 1 serving
Step-by-step explanation:
Here to find how many ounces of yogurt there are in 1 serving:
we create an expression:
[tex]\frac{x}{1} = \frac{32}{5}[/tex]
Then we simplify:
5x = 32
x= 32/5
x=6.4 Ounces
Help plz:)))I’ll mark u Brainliest
Apply the Distributive Property and simplify.
- 8(x + 3) = 24
- 8x +
= 24
Answer:
x=-6
Step-by-step explanation:
-8(x+3)=24 first, divide both sides to get x+3=-3
then move the constant to the right and change its sign to get x=-3-3 and calculate to get your answer.
hope this helps!
There are 4 boys and 6 girls playing at the park. The ratio of boys to girls at the park
can be expressed as the simplified ratio . What is the missing number?
Answer:
2:3 is the simplified ratio
What is the diameter of the circumference of pi?
Factor the polynomial:
462 + 15b - 4
Answer:
15([tex]\frac{458}{15}[/tex]+b) or
15(b+[tex]\frac{458}{15}[/tex])
Step-by-step explanation:
First we can subtract the 4.
458 + 15b
Now we need to find the GCF, but they do not share any kinds of factors together. This might look ugly, but it is what it is. We factor out 15 to get b by itself.
15([tex]\frac{458}{15}[/tex]+b) or
15(b+[tex]\frac{458}{15}[/tex])
Yesterday, there were 40 problems assigned for math homework. Greta did 90% of them
correctly. How many problems did Greta get right?
Answer:
36
Step-by-step explanation:
10% of 40= 4
4X 9 =36
36
Answer:
she did 36 of them right
Step-by-step explanation:
i looked it up
solve for x. show your work. 2x^2+8x=-10
Answer:
120
Step-by-step explanation:
Please help I’m stuck on this...30 points for the best answer pls hurry and help
Answer:
it is A, the first one
Step-by-step explanation:
bc +6 and then -10 it ends up on -4
Find the volume of the cylinder
Answer:
7 x 7 x 17 =833
Step-by-step explanation:
833in^3
What is the solution to the system of equations?
5x - 2y = -16
4x - 5y = -23
a. (3, -2)
b. (-2, 3)
c. (2, -3)
d. (2, 13)
Answer:
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Last year a large trucking company delivered 6.0 x 10^5 tons of goods with an average value of $27,000 per ton. What was the total value of the goods delivered? Write the answer in scientific notation.
A. 1.62 x 10;11 dollars
B. 1.62 x 10^9 dollars
C. 1.62 x 10^10 dollars
D. 1.62 x 10^12 dollars
Answer:
hmmmm let me think (wastes time) mhmmmmmmm i seeeeee let me think some more (wastes even more time) ok I think I got it ohhhhh wait nevermind I see (still wastes time) oop nevermind I have no idea
Oh Btw its C
Step-by-step explanation:
Find the value of each expression
-22-(-5)
Answer:
-17
Step-by-step explanation:
-22-(-5) = -22+5 = -17
Answer:
the answer is -17
Step-by-step explanation:
-22-(5)-22+5=-17
Several members of a running club would like to survey the rest of the members to determine which 5K races the club should enter. They decide to use a random number table to sample 10 of the 78 members. Which of the following correctly labels the population?
A.) 0–78
B.) 1–78
C.) 00–78
D.) 01–78
Answer:
D
Step-by-step explanation: edge 2021
Cory made 4500 grams of candy. He saved 1 kilogram to eat later.
He divided the rest of the candy over 7 bowls to serve at his party. How many grams of candy did Cory serve in each bowl? I REALLY NEED HELP! CAN SOMEONE HELP ME PLZ!?
Answer:
500 grams.
Step-by-step explanation:
1 kilogram = 1000 grams.
4500 - 1000 = 3500
3500/7 = 500
Answer:
500g
Step-by-step explanation:
4500 - 1000g = 3500g
3500÷7 =500g
For one Biology test, Peter correctly answered 12 questions. These correct answers gave him a percent score of 50%. In total, how many questions were on this Biology test? Round your answer to the nearest whole number if necessary.
Answer:
24
Step-by-step explanation:
peter answer 24 which 12 he got right that he got 50% so that half of the questions so another half would be 12
4
Select the correct answer.
The y-intercept of the parent quartic function, f(x) = x^4
transformation?
Is translated 3 units to the right and 1 unit down. Which equation represents this
OA. g(t) = (1 + 1)4 + 3
OB. g(t) = (1 - 1)4 + 3
Oc g(1) = (1 – 3)4 – 1
OD. g(x) = (x + 3)4 - 1
The equation which represents the transformation of the y-intercept of the parent quartic function,[tex]f(x) = x^4[/tex] is given by [tex]g(x)=(x-3)^4-1[/tex] .
What is transformation ?Transformation is the act or process of changing completely. In this also the graph changes or transform.
We have,
Parent Quadratic equation [tex]f(x)=x^4[/tex]
And
It translated [tex]3[/tex] units to the right and [tex]1[/tex] unit down.
And the parent quadratic function is in the form of [tex]f(x) = a(x-h)^4 + k.[/tex]
Here,
"h" tells if the vertex of the parabola is going left or right.
"k" determines if the vertex of the parabola is going up or down.
So, According to the question;
We have,
[tex](a)[/tex] [tex]3[/tex] units to the right
[tex](b)[/tex] [tex]1[/tex] unit down
So,
Equation would be [tex]g(x)=(x-3)^4-1[/tex] means that you have moved the vertex of the parabola [tex]3[/tex] units to the right and [tex]1[/tex] units down.
(Always remember if moving right means [tex](x-3)[/tex] sign would be minus because in parent quadratic function is in the form of [tex]f(x) = a(x-h)^4 + k[/tex] we have minus sign.)
Hence, we can say that the equation which represents the transformation of the y-intercept of the parent quartic function,[tex]f(x) = x^4[/tex] is given by [tex]g(x)=(x-3)^4-1[/tex] .
To know more about transformation click here
https://brainly.com/question/10059147
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Nico did 42 push-ups in 3 minutes.
What is the unit rate?
Answer:
14 per minute
Step-by-step explanation:
42/3 is 14 hope this helps
Answer:He does 14 pushups per min
Step-by-step explanation:42 pushups in 3 minutes is a rate of 14 per minute when you take 42/3.
Toyota is discounting all their 2020 cars by 21% to make room for the new 2021 vehicles. A 2020 Rav 4 has a sticker price of $23,875.00. What will the sale price be before tax?
A $5013.75
B $18,861.25
C $28,888.75
D $23,824.86
Answer:
B $18,861.25
Step-by-step explanation:
What is the coefficient of x² in the expansion of (x²-1/2x)^10
Answer:
1
Step-by-step explanation:
the Brewsters are saving for their daughters college days
Write a system of equations to model the problem below. Then show the steps to solve your system.
Heather's school is selling tickets to the annual dance competition. On the first day of ticket sales the school sold 6 adult tickets and 7 student tickets for a total of $120. The school took in $168 on the second day by selling 12 adult tickets and 2 student tickets. Find the price of an adult ticket and the price of a student ticket.
Answer:
Price of adult ticket = x = $13
Price of student ticket = y = $6
Step-by-step explanation:
Let Price of adult ticket = x
Price of student ticket = y
Now, making equations:
On the first day of ticket sales the school sold 6 adult tickets and 7 student tickets for a total of $120. The equation will be:
[tex]6x+7y=120[/tex]
The school took in $168 on the second day by selling 12 adult tickets and 2 student tickets. The equation will be:
[tex]12x+2y=168[/tex]
Now, solving the equations simultaneously to find values of x and y.
Let:
[tex]6x+7y=120--eq(1)\\12x+2y=168--eq(2)[/tex]
Multiply eq(1) by 12 and then subtract both equations
[tex]12x+14y=240\\12x+2y=168\\-\:\:\:-\:\:\:\:\:\:\:\:\:-\\--------\\12y=72\\y=\frac{72}{12}\\y=6[/tex]
So, we get value of y: y=6
Now, Put value of y in equation 1 to find value of x
[tex]12x+2y=168\\Put\:y=6\\12x+2(6)=168\\12x+12=168\\12x=168-12\\12x=156\\x=\frac{156}{12}\\x=13[/tex]
So, we get value of x: x=13
The answer would be:
Price of adult ticket = x = $13
Price of student ticket = y = $6
Find n.
12/18 = n/36
n =
Answer:
n =24
Step-by-step explanation:
pretend n is x its just a normal fraction lol
what is the percent error if the bolt is actually 2.5 inches long is measured to be 2.6 inches long?
Given :
Actual length of the bolt is 2.5 inches.
Measured length of the bolt is 2.6 inches.
To Find :
The percent error of the bolt.
Solution :
We know, percentage error is given by :
[tex]\delta =| \dfrac{Actual\ Value - Expected\ Value}{Expected\ Value}|\times 100\\\\\delta =| \dfrac{2.6-2.5}{2.5}|\times 100\\\\\delta = 4 \%[/tex]
Therefore, the percentage error in the bolt is 4% .
Answer:
D) 4%
Step-by-step explanation:
Please trust me!
MAKE SURE TO TAKE BREAKS AND DRINK WATER!
<3
please help me please
Answer:
0.09,70%,5/8, 0.8
Answer:
5. 0.99, 18/3, 6.5, and 27/3
6. 27
7. 72
8. 85
9. 16
10. im not sure
11. 48
12. 1851. 42857
13. 144
14. Im not sure
15. I don't know
16a. 327
16b. 62
16c. I don't know
16d 120
17 107
17b 114$
18. Im not sure
Step-by-step explanation: Math caculation
Find the equation of the line I NEED HELP
Answer:
y = 2x + 3
Step-by-step explanation:
Click and drag like terms onto each other to simplify fully.
-–2x+5+3+y +2x–3x
Answer:
8 + y - 3x
Step-by-step explanation:
I just did it
x = sin 1/2θ, y = cos 1/2θ, −π ≤ θ ≤ π (a) Eliminate the parameter to find a Cartesian equation of the curve.
Answer:
Use the form a cos ( b x− c) + d to find the amplitude, period, phase shift, and vertical shift.
x = sin ( 1 2 θ )
y = cos ( 1 2 θ )
− π ≤ θ ≤ π ( a )
Step-by-step explanation:
PLEASE I REALLY NEED YOUR HELPPPP!!!!!!!!!!!!1
Answer:
Step-by-step explanation:
11+20+4=35
11/35 red
20/35 or 4/7 yellow
4/35 blue
im stuck on the second sorry
Step-by-step explanation:
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