Answer:
$20.64
Step-by-step explanation:
if you cut 61.92 in to thirds
61.92/ 3= 20.64
so if Sarah's friends payed 2/3 of the bill Sarah herself payed 1/3 which is $20.64
Find the area of this triangle:
9m
9 m
16 m
15 m
Answer:
I’m doing it just a sec
Step-by-step explanation:
Which of the following goals is NOT a long-term goal?
saving for the down payment on a house
saving for a weekend vacation
saving for retirement
saving for higher education such as college
Answer:
Saving for a weekend vacation
Step-by-step explanation:
The goals that should not have the long-term goal should be considered is the saving for the weekend vacation.
What is long term goal?A long-term goal should be that arise in the near future. It plays a vital role for the successful carrer. Also, it is something which needs to achieve in near future. It needs the time and planning.
Here in the given situation, the saving for the down payment, retirement for the higher education these all represents the long term goal.
Therefore, the second option is correct.
Learn more about retirement here: https://brainly.com/question/24597215
Jesse uses 3/4 yards of fabric to make a pillow. He wants to make 10 pillows to sell at the craft fair. How many yards of fabric does Jesse need?
Answer:
He needs 7.5 yards of fabric to sell at the craft fair
Step-by-step explanation:
This is unitary method and we can calculate the value of any number of items if we are given one.
1 pillow= 3/4 yards
10 pillows= 3/4 *10
10 pillows= 15/2
10 pillows= 7.5 yards
or another way is convert 3/4 directly into decimal
3/4= 0.75
1 pillow= 0.75 yards
10 pillows= 0.75 *10
10 pillows= 7.5 yards
He needs 7.5 yards of fabric to sell at the craft fair
Simone used 2 1/3 kilograms of flour to bake a cake . She used 4/5 kilograms of flour more to bake a second cake. How much flour did she use to bake the second cake?
Answer:
3.13 kilograms used for the second cake
Step-by-step explanation:
because the fractions have different denominators you have to multiply the denominators together to figure out what to change them too. but instead you can just figure out what the decimal for each is. 1/3 is 0.33, and 4/5 is 0.80. all you do is add these together to get 1.13. so now all you do is add 2+1.13 to get 3.13.
A local government wants to test a theory about the amount of water consumed by elderly people compared to young people. If the government uses a stratified random sample, what is an appropriate method for grouping the population? A. Group by the number of houses in each street. B. Group by ZIP code. C. Group by the amount of water stored by each house. D. Group by the members in each family.
Answer:
group by each member in each family. I got a 100%
Step-by-step explanation:
Answer:
group by each member in each family.
Step-by-step explanation:
Unit: Inference comparing two groups or populations Unit test Owen lives in New York City and his brother Karson lives in Boston. They both complained about the high prices of avocado in their neighborhoods, so they decided to test whether there's a difference in the average price of avocado. Each of them took a random sample of shops in their neighborhoods and got the price of avocado from each shop. Then, they calculated the average price in each group. Assume that all conditions for inference have been met. Which of these is the most appropriate test and alternative hypothesis?
Answer:
two-sample t test with Ha: Unew york city (not equal) Uboston
Step-by-step explanation:
khan
Zoey solved the calculation 5 + 3.89 using a decimal number line. The decimal number line shows how Zoey calculated the answer.
Use the decimal number line to help you solve 5 + 3.89.
Leave your answer correct to 2 decimal places.
find the length of side X in simplest radical form with a rational denominator (giving brainliest and thanks to all!)
Answer:
x= √10/2
Step-by-step explanation:
if you use trig. functions:
sin 45° = opposite side /hypothenuse = x/√5
sin 45° = √2/ 2
√2/2 = x/√5 multiply both sides by √5
x= (√2*√5)/2 = √10/2
if you use that is a 45-45-90 special triangle
the sides are x, and hypothenuse must be x√2 in this type of triangles so in our case:
x√2 = √5 divide both sides by √2
x= √5/√2 multiply by √2/√2 which =1 and help us get rid of the radical from the denominator
x= (√5*√2)/ (√2*√2) = √10/2
find the area of the square
Answer:
100 sq units
Step-by-step explanation:
hypotenuse of the right triangle is the length of the square and we can find it by using the Pythagorean Theorem:
6² + 8² = c²
c² = 36+64
c² = 100
c = √100
c = 10
Area of square = 10² = 1--
Evaluate each of the following (only whole numbers or fractions
as answers):
a) 62
b) 4-3
c) (2xyz)º
d) (-1000)
How do you write four less than seven?
A.7 + 4
B.7 - 4
C.7 x 4
D.7/4
Answer:
B.
Step-by-step explanation:
D mean 7 divided by 4
A is 7 plus 4
C is 7 multiplied by 4
B is 7 minus 4 (4 less than seven expression)
Answer:
B
Step-by-step explanation:
Four less than 7 means that the answer should be 4 smaller than 7.
So it could be though of 7-4=3
The first part 7-4, looks like asnwer B.
Hope this helps!
Which graph shows a system of equations with the solution (5,-3)?
Answer:
the first one
Step-by-step explanation:
the two lines intersect exactly at 5, -3
Consider the equations below:
x=4 and y = -2
Are the lines parallel or perpendicular?
A Parallel because the slopes are both zero
B Parallel because one line has a slope that is undefined and the other has a slope of zero.
C Perpendicular because the slopes are both zero
D Perpendicular because one line has a slope that is undefined and the other has a slope of zero.
Answer:
D
Step-by-step explanation:
Please help! I will give Brainliest!
Answer:
C. 35/256
Step-by-step explanation:
probability = favorable outcomes/total outcomes
there are 16 marble total, 5 green ones, 7 blue ones, and 4 red ones.
7/16x5/16=13.21%
35/256=13.21%
. .. . .. m. ... .. ... ,,. N )j jbjnknkn
Answer:
flkajd;lfaj;sldjk;fasjkd ;flaksjd fklsdj ;faklsjd falkd fasdfaks;ldfja;lsdkf
Step-by-step explanation:
༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ༼ つ ◕_◕ ༽つ
The dimensions of a rectangle person are measured in centimeters what unit will the volume of the person be measured in
A. Meters
B cubic centimeters
C. Square centimeters
D. Centimeters
Answer:
it should be b. cubic centimeters
Step-by-step explanation:
the cubic label is used for volume.
please tell me if im incorrect!
Who read more Jacob or Lilo
Answer: Lilo Read more
Step-by-step explanation:
Answer:
Lilo = D
Step-by-step explanation:
Because 2/4 simplified to 1/2 which equals 0.5 and 2/6 simplified to 1/3 which equals 0.33 which is smaller that 0.5!
Write an equation to represent the following statement.
33 is 15 less than k.
Answer:
33=k-15
Step-by-step explanation:
I hope this helps:)
Jayden has x nickels and y pennies. He has at most 14 coins worth no less than $0.34 combined. Solve this system of inequalities graphically and determine one possible solution.
Answer:
Step-by-step explanation:
Number of nickels with Jayden = x
Number of pennies with Jayden = y
Since, number of coins is at most 14,
x + y ≤ 14 -------(1)
Worth of nickels = $0.05x
Worth of pennies = $0.01y
Since, worth of pennies is not less than $0.34,
0.05x + 0.01y ≥ 0.34
5x + y ≥ 34 --------(2)
By using a graphing calculator,
Common point of of both the inequalities is (5, 9)
Therefore, Number of nickels = 5
Number of pennies = 9
1. Find the missing angle for each triangle.
2. Which triangles are similar (Hint: Angle-Angle Criterion)?
Answer:
1: 42-degrees, 69-degrees, 64-degrees, 53-degrees
2: first triangle and last triangle are similar while the other two are similar to each other
Step-by-step explanation:
1: 85 + 53 + x= = 180
138 + x = 180
x = 42
2: 47 + 64 + x = 180
111 + x = 180
x = 69
3: 47 + 69 + x = 180
116 + x = 180
x = 64
4: 85 + 42 + x = 180
127 + x = 180
x = 53
The number of marbles of different colors stored in a hat is listed below:
4 red marbles
10 green marbles
7 blue marbles
Without looking in the hat, Dan takes out a marble at random. He replaces the marble and then takes out another marble from the hat. What is the probability that Dan takes out a blue marble in both draws?
2/21
1/9
1/2
2/3
Answer:
The answer would be a 1/9 chance of him picking two blue marbles in a row.
i need help guys i honestly dont know the asnwer to any of these questions
Answer:
1. 5x
2. 1x or x
3.-1x
4. -5x
5. 0
6. 3x
7. 11x
8. 2x
9. 6x+2y
10. 2x+4y
11. 3x+6y+z
12. 3x+3y
13.-9x+2y
14. 7x+5y
15. 3x-y
16. -7x-5y
17. 0
18. 9xy
19. 7x-2y+3z
20. -8+10
21. 2y
22.5x
23. -6x+11
Step-by-step explanation:
2(x-3) = (x-1)+7 step by step explantion please
Answer:
x = 12
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightDistributive Property
Equality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityAlgebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
Identify
2(x - 3) = (x - 1) + 7
Step 2: Solve for x
Combine like terms [Addition]: 2(x - 3) = x + 6[Distributive Property] Distribute 2: 2x - 6 = x + 6[Addition Property of Equality] Add 6 on both sides: 2x = x + 12[Subtraction Property of Equality] Subtract x on both sides: x = 12Answer:
Step-by-step explanation:
Which equation represents a line wit a slope of 5/2 and a y-intercept of -8/3?
Answer:
Y=5/2x + -8/3
Step-by-step explanation:
Y=Mx + b where m is the slope and b is the y intercept.
y=5/2 + -8/3
Hence, the equation of line is [tex]y=\frac{5}{2}x-\frac{-8}{3}[/tex].
What is the equation?
The definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.
Here given that,
The slope of [tex]\frac{5}{2}[/tex] and a y-intercept of [tex]-\frac{8}{3}[/tex].
As we know the slope of line is
[tex]y=mx + b[/tex]
where [tex]m[/tex] is the slope and [tex]b[/tex] is the [tex]y[/tex] intercept.
So,
[tex]m=\frac{5}{2},b=-\frac{8}{3}[/tex]
[tex]y=\frac{5}{2}x -\frac{8}{3}[/tex]
Hence, the equation of line is [tex]y=\frac{5}{2}x-\frac{-8}{3}[/tex].
To know more about the equation
https://brainly.com/question/12788590
#SPJ2
To the nearest tenth, what is the distance in centimeters (cm) between the points (-3, 2) and (5,6)
Answer:
8.9
Step-by-step explanation:
Use the distance formula to determine the distance between the two points.
[tex]d = \sqrt{(x_{2} -x_{1})^{2} + (y_{2} - x_{1})^{2} }[/tex]
d = distance
[tex](x_{1}, y_{1})[/tex] = coordinates of the first point
[tex](x_{2}, y_{2})[/tex] = coordinates of the second point
The circle below is being
enlarged by a scale factor of
2. What is the radius of the
new drawing?
1.9 cm
No links :)
PLEASE HURRY!!!!!!!
ILL GIVE BRAINLIEST!!!!!!!!!
NO LINKS!!!!!!!
CORRECT AND COMPLETE ANSWERS ONLY!!!!
Data regarding fuel efficiency of an 18-wheel truck were collected. The graph shows the correlation between the average speed above 40 miles per hour (in miles per hour) and the money spent on gas (in dollars):
image of a scatter plot with Average Speed on the x axis and Money Spent on Fuel on the y axis with points 1 comma 2, 3 comma 2 and one half, 5 comma 5, 7 comma 7, 9 comma 10, 11 comma 15, and 12 comma 17
Estimate the average rate of change from x = 5 to x = 9.
4
−4
1.25
Answer:
Give me a second, I just finished answering it, and trying to find a way to take a picture of it and send it to you.
Step-by-step explanation:
Si un conjunto de datos se expresa en metros(m), ¿en qué unidad de medida se expresará la varianza?
Answer:
Umm... I don't know.... Sorry.....
the additive inverse of 21
Answer:
-21
Step-by-step explanation:
Additive Inverse Calculator determines the additive inverse property of 21 is -21 along with a stepwise explanation of how to derive the additive inverse for the given number.
The positive number is negative and a negative number is positive while in additive inverse.
°^°
true or false the values [x] and [-x] are always equal
Answer:
If you mean |x| and |-x| yes they are equal.
Step-by-step explanation:
Brackets do not exactly specify the meaning of absolute value.
On most keyboards, above the enter button on the main keyboard part (not the keypad one) there is a back slash symbol \ and if you hold shift, there might be another symbol | which more accurately represents absolute value,
If you aren't talking about the absolute value, then no.
