If a pair of shoes is on sale for 12% off and the cost is $76.99.What is the final price?
Answer:
$67.75
Step-by-step explanation:
12% off means that 88% of $76.99 is the final price.
76.99×0.88= 67.7512
Answer:
$67.75
Step-by-step explanation:
To calculate 88% (which is 100% - 12%(the discount)) you need to multiply it by 67.75 and divide by 100
Answer please
And with steps
Answer:
angle 7 is 115°
Step-by-step explanation:
angle 1 is Alternative Exterior Angles, that means they are exactly the same.
Classify the following triangle. Check all that apply.
A.
Right
O B. Obtuse
Dc. Isosceles
D. Acute
DE. Equilateral
0F Scalene
Raul works for the city transportation department he made a table to show the number of people that can be transported on a different number of buses.
Answer:
1 : 45
Step-by-step explanation:
225 divided by 5 equals 45. You can now use this ratio to determine the number of people with different amounts of buses; when you change x from 1 to n, you would need to multiply 45 by n, and you will have your new ratio column in the table.
Hope this helps :)
The equation which models the relationship expressed in slope intercept form ls y = 45x
Expressing the equation in the form :
y = bx + cSlope, b = (900 - 225) / (20 - 5) = 45
Using any (x, y) points on the table given to find the value of c :
225 = 45(5) + c
225 = 225 + c
c = 0
Hence, the equation which models the relationship is y = 45x
Learn more : https://brainly.com/question/18405415
Solve the equation n+75=135
Answer:
n=60
Step-by-step explanation:
subtract 75 from 135
Final Answer: [tex]n =60[/tex]
Steps/Reasons/Explanation:
Question: Solve the equation [tex]n + 75 = 135[/tex].
Step 1: Subtract [tex]75[/tex] from both sides.
[tex]n = 135 - 75[/tex]
Step 2: Simplify [tex]135 - 75[/tex] to [tex]60[/tex].
[tex]n = 60[/tex]
~I hope I helped you :)~
Question: What is the fractional value of A?
Answer:&.&/
Step-by-step explanation:82
(2 5/8 5/6)+ 1 1/8 what is the answer?
Answer:
(2 * 5/8 * 5/6) + 1 1/8 = 13/
6
= 2 1/
6
≅ 2.1666667
Step-by-step explanation:
Multiple: 2 * 5/ 8 = 2 · 5/ 1 · 8 = 10/ 8 = 5 · 2/ 4 · 2 = 5/ 4
Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(10, 8) = 2. In the next intermediate step , cancel by a common factor of 2 gives 5/ 4 .
In words - two multiplied by five eighths = five quarters.
Multiple: the result of step No. 1 * 5/
6 = 5/ 4 * 5/ 6 = 5 · 5/ 4 · 6 = 25/ 24
Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(25, 24) = 1. In the next intermediate step the fraction result cannot be further simplified by canceling.
In words - five quarters multiplied by five sixths = twenty-five twenty-fourths.
Conversion a mixed number 1 1/ 8
to a improper fraction: 1 1/8 = 1 1/ 8 = 1 · 8 + 1/ 8 = 8 + 1/ 8 = 9/ 8
To find new numerator:
a) Multiply the whole number 1 by the denominator 8. Whole number 1 equally 1 * 8/ 8 = 8/ 8
b) Add the answer from previous step 8 to the numerator 1. New numerator is 8 + 1 = 9
c) Write a previous answer (new numerator 9) over the denominator 8.
One and one eighth is nine eighths
Add: the result of step No. 2 + 9/
8 = 25/ 24 + 9/ 8 = 25/ 24 + 9 · 3/ 8 · 3 = 25/ 24 + 27/ 24 = 25 + 27/ 24 = 52/ 24 = 4 · 13/ 4 · 6 = 13/ 6
For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of the both denominators - LCM(24, 8) = 24. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 24 × 8 = 192. In the next intermediate step , cancel by a common factor of 4 gives 13/ 6.
In words - twenty-five twenty-fourths plus nine eighths = thirteen sixths.
The expression (2 x 5/8 x 5/6) + 1 1/8 evaluates to 49/24.
To calculate the given expression, we'll follow the order of operations, which states that multiplication and division should be performed before addition.
Let's break down the expression step by step:
Multiply: 2 x 5/8 x 5/6
First, multiply the numerators together: 2 x 5 x 5 = 50.
Then, multiply the denominators together: 8 x 6 = 48.
The expression becomes 50/48.
Add: 50/48 + 1 1/8
To add fractions, we need to find a common denominator. In this case, the common denominator is 8.
Converting the whole number 1 to a fraction with a denominator of 8, we get 8/8.
The expression becomes (50/48) + (8/8).
Next, we add the fractions:
50/48 + 8/8 = (50 + 48)/48 = 98/48.
The fraction 98/48 can be simplified by dividing both the numerator and denominator by their greatest common divisor, which is 2:
98/48 = (49 x 2)/(24 x 2) = 49/24.
So, the final answer is 49/24.
The expression (2 x 5/8 x 5/6) + 1 1/8 evaluates to 49/24.
To learn more about the PEMDAS;
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HELPPPPPPPPPPPPPPPPPPPO
Answer:
6, 4.854, 7.054, I think
Step-by-step explanation:
I used trig functions to solve for them
1st I found the central angle and divided it by 10 to create myself a right triangle in the middle with an altitude.
I then found the 3rd angle using the triangle angle sum theorem and then used trigometic functions to solve for X
(6)Cos(36)= Apothem
(6)Sin(36)= Sidelength/2
Simplify (2x*2)(3x*3).
Answer:
6x^2 + 6x + 6x + 6
Step-by-step explanation:
You're cross multiplying the numbers on the left with the numbers on the right. Here is the order you multiply them in to eliminate the brackets, aka simplify the equation.
Step 1: (this ....) x ( this ....)
Step 2: (this ....) x (.... this)
Step 3: (.... this) x (this ....)
Step 4: (.... this) x (.... this)
REMEMBER!! When you multiply numbers with x's in them, make sure that you're multiplying the X's together too. For example, 2x times 3x is 6x^2 NOT 6x. Why? x times x is x^2 (aka x squared)
Help ASAP ?!!!!!!! Thank you!
a rhyolite rock has a volume of 9.5 ml. the density of the rock is 2.6 g/cm. what is the mass of the rock
(-7/10+0.15)÷ (-0.125) help?
Answer:
4.4
Step-by-step explanation:
Answer:
4.4
Step-by-step explanation:
-7/10 + 0.15 = -0.7 + 0.15 = -0.55
-0.55 ÷ -0.125 = 4.4
Dan wants to make 12 pancakes what quantity of each ingredient should he use
2. Agrocer has a block of cheese that has length 12 inches, width 4 inches and height 3
inches. Then he slices the cheese into two equal triangular prisms. What will be the
length of the of the rectangular cross-section? (If necessary, round your answer to the
nearest inch.)
Answer:
3.4
Step-by-step explanation:
The Pythagoras is the sum of the square of two sides is equal to the square of the longest side. Then the length of the rectangular cross-section is 5 inches.
What is a triangular prism?A triangular prism is a closed solid that has two parallel triangle bases connected by a rectangle surface.
A grocer has a block of cheese that has a length of 12 inches, a width of 4 inches, and a height of 3 inches.
Then he slices the cheese into two equal triangular prisms.
Let L be the length of the rectangular cross-section.
The length of the rectangular cross-section will be given by the Pythagoras theorem.
L² = 3² + 4²
L² = 9 + 16
L² = 25
L = √25
L = 5
More about the triangular prism link is given below.
https://brainly.com/question/2654102
Need some help pleasEEE
The blueprint for the Moreno's living room has a scale of 2 in. = 7 ft. The family wants to use a scale of 1 in. = 5ft. What is the width of the living room on the new blueprint?
Please help, I'm serious-
Joe bought a pizza with 8 slices. He ate 5 of the slices. What percent of the pizza did Joe eat?
Answer:
62.5%
Step-by-step explanation:
Jared sold 194 Boy Scout chocolate bars. Matthew sold three times as many as Jared. Gary sold 297 fewer than Matthew. How many bars did Gary sell
Answer: 285
Step-by-step explanation:
Jared = 194
Matthew=(194)(3)=582
Gary=582-297=285
Fewer means Substraction
Gary will sell 285 chocolate bars
The formula n(n+1)/2
can be used to find the sum of the first n natural number.
Find the sum of the first 10 natural numbers.
What is the factorization of 4x^2-8x+3
Factor the expression below.
25x2 + 20x + 4
Answer:
Factor using the perfect square rule.
( 5 x + 2 ) ^2
Step-by-step explanation:
I hope this helps! Have a nice day!
Abby is trying to pay off her debt. She owes $422 to her bank. In may she paid $76, but had to borrow an additional $135. In June she paid $45 and borrowed $110. The bank also charged her $58 in interest. How much did she owe at the end of June
Please do this fast due in 5 minutes I will give extra points and brainlest
Hi! Your answer to this problem would be 624.
Step by Step Explanation: Subtract 422 with 76, add 135, subtract 45, add 110, and lastly add 58.
Subtract 422 with 76, 422-76=366.
Add 366 with 135, answer will be 501.
Subtract 501 with 45 since she paid $45. 501-45=456.
Add 456 with 110 and that would be 566.
For the last step add 58 to find the answer and you would get 624.
Final Result: 624.
Graph y = -7/3x + 2
Please help
Hi there!
Slope: -7/3
y-intercept: (0,2)
x y
_______
0 2
6/7 0
Hope I helped
~SharkieOwO~
200% of what number is 26?
Answer:
13
Step-by-step explanation:
200% = 2
2x =26
x = 13
Mark as brainlist
How would you solve x^3=8
Answer:
2
Step-by-step explanation:
[tex]x^{3} =8\\x=\sqrt[3]{8} \\x=2[/tex]
use your calculator
simplify 12x + 16 - 7x.
Answer:
5x + 16
Step-by-step explanation:
combine like terms (x) 12 + -7 = 5
so 5x + 16
leave the 16 because there is not like term to combine it with and you don't have a y to finish solving the equation
final answer: 5x + 16
hope this helps
Answer: 5x + 16
Step-by-step explanation:
A computer is priced $500 but is on sale for 30% off. What is the sale price of the computer
Answer: $350.00
Step-by-step explanation:
Answer:
$350
Step-by-step explanation:
if the sale is 30% we have to find what is 30% of 500 so we can subtracted from what we pay .
line up what you know:
$500 represents 100%
$x represents 30 %
cross multiply
x*100 = 500* 30 ; divide both sides by 100
x= 500*30 /100 = 150
the sale price is 500-150= $350
7+9876*67781+543523153
Answer:
1212928316
Step-by-step explanation:
What is the value of the expression 8 with 3 as the exponent
Answer:
512
Step-by-step explanation:
So the expression here is simply 8³.
And you have to write is out like this:
8×8×8
Solve the equation from left to right:
8×8=64
Continue:
64×8=512
Therefore, 8³ equals 512.
The general manager of a pizza restaurant is running a surprise promotion in which every customer on a particular day has a 2% probability of winning free pizza for a % probability of win vear.
(a) How many customer should the general manager expect until there is a winner?
(b) If there were 150 customers on a day of the promotion, what is the probability that (i) none of the customers won?) That exactly one customer won? and iii) That at least two customers won?
Answer:
a) The general manager should expect 50 customers until there is a winner.
b - i) 0.0483 = 4.83% probability that none of the customers won.
b - ii) 0.1478 = 14.78% probability that exactly one customer won.
b - iii) 0.8039 = 80.39% probability that at least two customers won.
Step-by-step explanation:
For each customer, there are only two possible outcomes. Either they win the prize, or they do not. The probability of a customer winning the prize is independent of other customers. So we use the binomial probability distribution to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
In which [tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
And p is the probability of X happening.
2% probability of winning free pizza
This means that [tex]p = 0.02[/tex]
(a) How many customer should the general manager expect until there is a winner?
The expected number of trials until there is n sucesses, with p probability, is given by:
[tex]E = \frac{n}{p}[/tex]
In this question, 1 winner(success). So
[tex]E = \frac{n}{p} = \frac{1}{0.02} = 50[/tex]
The general manager should expect 50 customers until there is a winner.
(b) If there were 150 customers on a day of the promotion
This means that [tex]n = 150[/tex]
(i) none of the customers won?
This is [tex]P(X = 0)[/tex]. So
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
[tex]P(X = 0) = C_{150,0}.(0.02)^{0}.(0.98)^{150} = 0.0483[/tex]
0.0483 = 4.83% probability that none of the customers won.
ii) That exactly one customer won?
This is [tex]P(X = 1)[/tex]. So
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
[tex]P(X = 1) = C_{150,1}.(0.02)^{1}.(0.98)^{149} = 0.1478[/tex]
0.1478 = 14.78% probability that exactly one customer won.
iii) That at least two customers won?
This is [tex]P(X \geq 2) = 1 - P(X < 2)[/tex], in which:
[tex]P(X < 2) = P(X = 0) + P(X = 1) = 0.0483 + 0.1478 = 0.1961[/tex]
[tex]P(X \geq 2) = 1 - P(X < 2) = 1 - 0.1961 = 0.8039[/tex]
0.8039 = 80.39% probability that at least two customers won.
5.54 pints to quarts
Answer:
2.77
Step-by-step explanation:
yes
Answer: 2.77000016 quarts