Answer:
2 cups
Step-by-step explanation:
Answer: 4 1/2 cups of sugar
Step-by-step explanation: Math
Solve for x
2x - 5 = x + 5
Step-by-step explanation:
[tex]2x - 5 = x + 5 \\ 2x - x = 5 + 5 \\ x = 10[/tex]
Answer:
x=10
Step-by-step explanation:
Find the value of the expression.
y3 + x
for x = 6 and y = 1
Answer:
7
Step-by-step explanation:
Substitute the value of the variable into the expression and simplify
Answer:
7
Step-by-step explanation:
Mr. Lloyd wants to buy a new television, but he doesn't have enough money in his bank account to pay for one. Which of these is NOT an option for Mr. Lloyd?
the first one doesnt make sense i think the 3rd one is correct
Kiran shops for books during a 20% off sale. Write an equation that relates the sale price, s, to the original price p.
Answer:
s=p*.2
Step-by-step explanation:
.2 is 20 percent in decimal form
Final answer:
The equation that relates the sale price (s) to the original price (p) during a 20% off sale is s = 0.80p, showcasing the discounted price is 80% of the original price.
Explanation:
When a book is on sale for 20% off, the sale price, s, can be calculated from the original price, p, using the equation:
s = p - (0.20 × p)
This equation relies on the concept that a 20% discount reduces the original price by a factor of 20%. To express this as a mathematical operation, we multiply the original price by 20% (or 0.20) and subtract that value from the original price to obtain the sale price.
You can also simplify the equation:
s = p - 0.20p
s = (1 - 0.20)p
s = 0.80p
So the equation that relates the sale price to the original price is:
s = 0.80p
The sum of two numbers is −36. One number is 106 less than the other. Find the numbers.
Answer:
x= -71
y= 35
Step-by-step explanation:
To solve this problem you have to creat two different equations.
The first would just be the sum of the two numbers. Since they are two different numbers you will need to pick two different variables to represent them. I chose x & y.
x+y= -36
Your second equation is based off of the second sentence. It tells you that one of your numbers(I'm going to use y) needs to be subtracted by 106 in order to equal the other number (x).
x= y-106 This is how you'd write it out. Since we have one variable by itself we can use substitution to solve for y. This means you take everything (in the second equation only) on the right side of the equal side of the equal sign adn plug it in for x in your first equation.
(y-106)+y= -36 Now solve for y by adding your like terms together. The parenthesis are only there to show you what I replaced x with.
2y-106= -36 Now add the 106 over to the other side.
+106 +106
2y=70 Finally divide by 2 to get what y equals.
y=35
To find x all you do is plug 35 into one of your equations. I'm goignto use the first one to save time.
x+35= -36 Subtract the 35 over and you'll have x.
x= -71.
Help please!!!!!.....
Answer:
294
Step-by-step explanation:
7*7*6=294
Triangle ABC was dilated using the rule
Point Y is the center of dilation. Triangle A B C is dilated to form triangle A prime B prime C prime.
If CA = 8, what is C'A'?
10 units
12 units
16 units
20 units
Answer:
A) 10.
Step-by-step explanation:
You divide 5/4 to get 1.25 and multiply that by 8 to get 10.
The length of C'A' is 10 units, the correct option is A.
What is Dilation?Dilation is the process of enlarging or compressing a figure. The factor by which this process happens is called the scale factor.
Triangle ABC is dilated by the rule Dy, 5/4
If measure of CA = 8
The length of C'A' will be determined by using the formula of scale factor
Scale factor = Dimensions of new figure/ Dimensions of original figure
Here,
Scale factor = C'A' / CA
(5/4) x CA = C'A'
C'A' = (5/ 4) x 8
C'A' = 10 units
Your question seems incomplete, the complete question is :
Triangle ABC was dilated using the rule Dy, 5/4
If CA = 8, what is C'A'?
10 units
12 units
16 units
20 units
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I have no idea what the answers are pls help my math people
Answer:
(-2,-7) answer (-1,14)
3 questions answer (4,-11)
(5,10) answer ( 10,-15)
Brian is a junior and is paid $18.42 per hour. Calculate
his weekly wage if he works 38 hours at the normal
rate and 6 hours overtime at time-and-a-half.
Answer:
$865.74
Step-by-step explanation:
Time-and-a-half wage means you multiply the regular hourly rate by 1.5.
Regular wage: 38 hours at $18.42/hour
Time-and-a-half: 6 hours at 1.5 * $18.42/hour
Total weekly wage:
38 hours at $18.42/hour + 6 hours at 1.5 * $18.42/hour =
= 38 * $18.42 + 6 * 1.5 * $18.42
= $699.96 + $345.78
= $865.74
Answer: His weekly wage is $865.74
An assistant is in charge of ordering lunch for the monthly office meeting. For the first month, she orders ten Falafel wraps, twenty-five Turkey BLT sandwiches, and fifteen hot Ham and Swiss paninis for a total of $361.25. The next month, she orders fifteen Falafel wraps, thirteen Turkey BLT sandwiches, and twenty-two hot Ham and Swiss paninis for a total of $342.50. For the third month, she orders eight Falafel wraps, twenty-two Turkey BLT sandwiches, and twenty hot Ham and Swiss paninis for a total of $359. How much does each sandwich cost?
The solution to the system of equations will provide the cost of each sandwich type: Falafel wrap, Turkey BLT sandwich, and hot Ham and Swiss panini.
To determine the cost of each sandwich, we can set up a system of equations based on the given information.
Let's use the variables x, y, and z to represent the cost of one Falafel wrap, one Turkey BLT sandwich, and one hot Ham and Swiss panini, respectively.
From the first month's order, we can establish the equation:
10x + 25y + 15z = 361.25.
From the second month's order, we have the equation:
15x + 13y + 22z = 342.50.
And from the third month's order, we have:
8x + 22y + 20z = 359.
By solving this system of equations, we can find the values of x, y, and z, which represent the cost of each sandwich.
The solution to the system of equations will provide the cost of each sandwich type: Falafel wrap, Turkey BLT sandwich, and hot Ham and Swiss panini.
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Aseem and Stana are building model cars. Stana's car is 5 less than 2 times the length of Aseem's car. The sum of the lengths of both cars is 20 inches. Write an equation to determine the lengths of Aseem's and Stana's cars.
2x − 5 + x = 20
5 − 2x + x = 20
2x − 5 = 20
5 − 2x = 20
Answer:
2x − 5 + x = 20
Step-by-step explanation:
Let Aseem's car length be x
Then, length of Stana's car is:
2x - 5
Sum of lengths:
2x - 5 + x = 20
Final answer:
The correct equation that represents the lengths of the model cars Aseem and Stana are building is '2x - 5 + x = 20,' where x represents the length of Aseem's car.
Explanation:
The equation to determine the lengths of Aseem's and Stana's model cars is 2x − 5 + x = 20.
We can define the variable x as the length of Aseem's car, and since Stana's car is 5 inches less than twice the length of Aseem's car, Stana's car length is represented as
2x - 5.
The sum of the lengths of both cars together is 20 inches.
Therefore, the equatio becomes:
(2x - 5) + x = 20
i.e. 2x - 5 -x = 20
Some help here?
Whats the value of Y?
PLEASE NEED HELP DUE TONIGHT!!!!!
Angronius of Nuceria has a height of 105 inches. The mean height for all World Eaters Legion soldiers is 96.5 inches and the standard deviation of the World Eaters Legion soldiers heights is 3.6 inches.
What is the z score for Angronius's height? Round to the nearest hundredth.
Must show work to receive full credit!
What is the meaning of the Z-Score you found in Problem 1? Explain how Angronius compares to the normal World Eaters soldier.
Answer:
Z-score=2.361
Hence Angronius height about 2.3 S.D above the Eaters Legion soldiers
Step-by-step explanation:
Given:
Angronius's mean =105 inches
Eaters Legion soldiers mean =96.5 inches.
S.D for Eaters Legion soldiers =3.6
To Find:
What is the z score for Angronius's height
Solution:
Here z-score indicate the value of data above or below the given value hence ,it determines the given data lies how many S.D above the mean or below the mean
Z- score tell that How many S.D your data is away from mean.
So
Z-score for Angronius =105-96.5/3.6
=8.5/3.6
=2.366
Hence it tells that Angronius height about 2.3 S.D above the Eaters Legion soldiers
i.e 2.36*3.6= 8.5 above the Eaters Legion soldiers height
i.e 105 -96.5 =8.5
This value represents how many S.D did angronius are above the height of Eaters Legion Soldiers.
The z-score for Angronius's height is 2.36, indicating that he is significantly taller than the average World Eaters Legion soldier, standing 2.36 standard deviations above the mean height.
To calculate the z-score for Angronius's height, we use the formula: [tex]z = (X - [\mu]) / [\sigma][/tex], where X is Angronius's height, [tex][\mu][/tex] is the mean height of the World Eaters Legion soldiers, and [tex][\sigma][/tex] is the standard deviation of their heights.
Using the provided values, we have:
z = (105 - 96.5) / 3.6 = 2.36.
Therefore, the z-score for Angronius's height is 2.36 when rounded to the nearest hundredth. This means that Angronius is 2.36 standard deviations above the mean height of all World Eaters Legion soldiers. In terms of height, Angronius is significantly taller than the average World Eaters soldier.
The original price of a ski jacket was $290. It was on sale at a 25% discount. Arianna had a coupon for an additional 10% off sale price. What price did Arianna pay for the ski jacket?
Answer:
Step-by-step explanation:
If the jacket was discounted at 25%, that means that you get 25% off, right? What it also means is that you are still paying 75%. To get to the price of the jacket on sale, multiply the price of the jacket by 75% (as a decimal):
290(.75) = 217.50
That's the price of the jacket when it is 25% off the original price. If Arianna got an additional 10% off that price, that means she got 10% off but is still paying 90%. To get to the final price that she paid, multiply the sale price of the jacket by 90% (as a decimal):
217.50(.90) = 195.75
That's what she paid in the end for the jacket (i guess not counting tax...?)
To find the price Arianna paid for the ski jacket, multiply the original price by the discount and coupon percentages.
Explanation:To find the price Arianna paid for the ski jacket, we need to calculate the discounts. First, we find the sale price by multiplying the original price by the discount percentage: $290 * 0.75 (100% - 25%) = $217.50. Then, we apply the coupon discount by multiplying the sale price by the coupon percentage: $217.50 * 0.90 (100% - 10%) = $195.75. Therefore, Arianna paid $195.75 for the ski jacket.
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Which equation can be used to find the volume of the cylinder?
d = 6 cm
h = 14 cm
- (3) (14)
V- 16) (14)
OV= (3) (14)
V= 142(6)
Answer: C
Step-by-step explanation:
Cz i think so
In a poll of Mr. Briggs's math class, 67% of the students say that math is their favorite academic subject. The editor of the school paper is in the class, and he wants to write an article for the paper saying that math is the most popular subject at the school.
A. Explain why this is not a valid conclusion
B. Suggest a better method of determining what subject is most popular
Answer:
1) biased sample
2) random sampling
Step-by-step explanation:
Since the results are based on feedback of students in only one class, it's not a good representative of the entire student body.
Also, since it's a math class there will be a bias.
Better method would be randomly selecting students from the entire school students list and take their feedback
Answer:
B
Step-by-step explanation:
State the Pythagorean Theorem and tell how you can use it to solve problems.
Answer:
Pythagorean Theorem: [tex]a^{2}[/tex] + [tex]b^{2}[/tex] = [tex]c^{2}[/tex] OR [tex]c^{2}[/tex] - [tex]a^{2}[/tex] = [tex]b^{2}[/tex]
Step-by-step explanation:
You can use it to solve a side of a triangle when you have 2 of the sides of the triangle. I hope this helps! Please mark me brainliest!
The pythagorean theorem is [tex]a^2 + b^2 = c^2[/tex] .
It is used to solve problems by finding the hypotenuse of a right triangle using the two known lengths of the sides squared.
Hope this helps : )
When dividing 8,164 by 78.5, what is the place value of the last digit in the quotient?
Answer:
4
Step-by-step explanation:
8164/78.5
(8164×2)/((78.5×2)
= 16328/157
= 104
Answer:
ones
Step-by-step explanation:
this is the answer!!!
The figure is made up of a cylinder and a sphere which has been cut in half. The radius of each half sphere is 5 mm. What is the volume of the composite figure? Use 3.14 for Pi. Round to the nearest hundredth. A cylinder and 2 half spheres. All have a radius of 5 millimeters. The cylinder has a height of 10 millimeters. Recall the formulas V = B h and V = four-thirds pi r cubed 376.80 cubic millimeters 847.80 cubic millimeters 1,177.50 cubic millimeters 1,308.33 cubic millimeters
Answer:
the answer is c
Step-by-step explanation:
I just took the test
Will mark brainliest! Pls help me on these 2 questions (2nd question is related to the 1st question)
Answer:
the probability of her selecting a red card would be 13/52. The probability of her selecting a king would be 4/52. the probability of her not selecting a red card would be 39/52.the probability of her not selecting a king would be 48/52
Step-by-step explanation:
A recipe for 48 biscuits uses 2/2/3 cups of biscuit mix. How many biscuits are made from each cup of biscuit mix?
To determine how many biscuits are made from each cup of biscuit mix, divide the total number of biscuits (48) by the total cups of biscuit mix (2 and 2/3) to get 18 biscuits per cup.
The student asked how many biscuits are made from each cup of biscuit mix if a recipe for 48 biscuits uses 2 and 2/3 cups of biscuit mix. To find this out, we need to calculate the number of biscuits per cup of mix.
We start by writing the known ratios that one recipe of 12 biscuits requires 2 cups of flour, and we then scale this to 48 biscuits using unit conversions based on the ratios.
First, we calculate the number of biscuits made per one cup:
Divide the total number of biscuits by the total cups of biscuit mix used.
48 biscuits \/ (2 + 2/3) cups = 48 biscuits \/ (8/3) cups.
Multiply the number of biscuits by the reciprocal of cups:
48 biscuits * (3/8) cups = 18 biscuits per cup.
Therefore, one cup of biscuit mix yields 18 biscuits.
In which table is Y a linear function of X?
Pls help
Answer:
C
Step-by-step explanation:
When graphed the only one thats a straight line is C.
What is 464.1587734 in fraction form
Answer:
464.1587734 = 464 793867/5000000
Yesterday, 4/7 of the 210 students in a contest gave their speeches. How many students gave their speeches?
Answer:
120.
Step-by-step explanation:
210 * 4/7
= 30 * 4
= 120.
Subtract 7x + 4y − 2z from 4x + 2y.
Final answer:
To subtract 7x + 4y - 2z from 4x + 2y, change the signs of the second polynomial and combine like terms, yielding a result of -3x - 2y + 2z.
Explanation:
To subtract the expression 7x + 4y − 2z from 4x + 2y, we perform subtraction of polynomials by changing the sign of each term in the expression being subtracted and then combining like terms.
Change the signs of each term in the second polynomial: −(7x) − (4y) + (2z).Add this result to the first polynomial: (4x + 2y) + (− 7x − 4y + 2z).Combine like terms: (4x − 7x) + (2y − 4y) + 2z.Simplify each group of like terms: − 3x − 2y + 2z.Therefore, the result of the subtraction is − 3x − 2y + 2z.
What are the dimensions of the poster at one-third its current size?
Answer:
you enter x 1/3 and will get the answer.
You haven't given the dimensions so an example is below.
Step-by-step explanation:
Ex 1
Poster current size 60inches
60 x 1/3 = 20 = 20inches
Ex 2
Poster current size 63 inches
60 x 1/3 = 21 = 21inches
Ex 3
Poster current size 67 inches
67 x 1/3 = 22.33 = 22.33 inches
Ex 4
Poster current size 81 x 47 inches
81 x 1/3 = 27 47 x 1/3 = 15.66
This means the poster at 1/3 size is 27in x 15.66in
30-3n = 10
n = what?
Answer:
n = 20/3
Step-by-step explanation:
30 = 3n + 10
20 = 3n
n = 20/3
Answer:-20/3
Step-by-step explanation:
30-3n=10
Subtract both sides by 30
-3n=-20
Divide both sides by -3
n = -20/3
Eleven less than a number is more than seventeen. Write an inequality and solve
Answer:
n-11>17
Step-by-step explanation:
23 PTS!! Please Help!!!
Which point represents the ordered pair (Negative 2 and one-fourth, two-thirds)? On a coordinate plane, point S is at (negative 2 and one-fourth, two-thirds), point Q is at (negative 2 and one-fourth, 1 and one-third), point R is at (negative 1 and two-thirds, 1 and one-third), and point T is at (negative 1 and two-thirds, two-thirds).
A. point Q
B. point R
C. point S
D. point T
Answer:
(C)Point S
Step-by-step explanation:
Given the ordered pair of the following points on a coordinate plane:
[tex]S(-2\dfrac{1}{4},\dfrac{2}{3})\\\\Q(-2\dfrac{1}{4},1\dfrac{1}{3})\\\\R(-1\dfrac{2}{3},1\dfrac{1}{3})\\\\T(-1\dfrac{2}{3},\dfrac{2}{3})[/tex]
The point which represents the ordered pair [tex](-2\dfrac{1}{4},\dfrac{2}{3})[/tex] is point S.
Answer:
the answer is C
Step-by-step explanation:
This is a triangle with exactly 2 congruent sides. I need it hurry
Answer:
isosceles triangle
Step-by-step explanation: