Answer:
the height should be 4.
Step-by-step explanation:
because 12 divided by 3 is 4
Sammy ran 3 miles during P.E. How many total feet did Sammy run?
Answer:
15,840
Step-by-step explanation:
5280 feet in a mile
multiply by 3
Answer: 15840 feet
Step-by-step explanation: 1 mile = 5280 feet. So, multiply 5280 by 3. Your answer should be 15840 feet.
What type of counting problem is this? Tatiana has a special puzzle in which all of the pieces fit together in any way. There is no goal picture. Instead, the
goal of the puzzle is to make different patterns and pictures using the pieces. If Tatiana has 50 unique puzzle pieces and she plans to use all of them, how
many possible pictures can she create?
a.Permutation without repetition
b.Combination without repetition
c.Permutation with repetition
d.Combination with repetition
Answer:
It is permutation without repetition. I just took the quiz. This is a permutation because different orderings of the pieces produce different pictures. Repetition is not allowed because there are a limited number of puzzle pieces.
Step-by-step explanation:
Answer:
Permutation without repetition
Step-by-step explanation:
This is a permutation because different orderings of the pieces produce different pictures. Repetition is not allowed because there are a limited number of puzzle pieces.
Find the solution of 5/2x - 7 = 3/4x + 14
What is equal to x?
Answer:
Ameliorate retort, pertaining to preceding albeit contingent interrogate proximates subject to x = 12.
Step-by-step explanation:
Availing, exploiting, albeit maneuvering the Mathematic convention, Order of Operations (OO), the contiguous albeit proximate equation may ascertain as the preeminent imminent:
Groups: Not identified.
Exponents: Not identified, disparaging ₁.
Multiplication: Derived, pertaining to subtraction, 4 · (7/4x) = 4 · 21 7x = 84
Division: Derived, pertaining to multiplication, 7x = 84 ⇒ x = 12
Addition: Aggregate constants ⇒ 5/2x = 3/4x +21
Subtraction: Abate algebraic groups ⇒ 7/4x = 21
Determine the slope 2,-4 and 2,6
Answer:
there isn't a slope, if you're talking about
(2,-4) and (2,6), since
using the vertical line test.....
it's not even a function
so it doesn't have a slope
Step-by-step explanation:
8 minus the sum of 5 and 43 divided by 8
helpppppp
it's not -5 i tried did not work
HELPPP
8-5+43/8
43 divided by 8 is 5.375.
8-5+5.375
8+0.375
The answer I got was 8.375
Plzzz solves this as soon as possible, I'm just unsmart ik!!!! Solve for x
The mass of the gold ever mined is 1.65 x 108 kilograms.
The mass of all the silver ever mined is 1.411 x 10 kilograms
How much more silver has been mined than gold?
Give your answer in standard form.
Kg
Answer:
need points
Step-by-step explanation:
blah blah blah blah blah hope u pass
Mai earns $7 per hour mowing her neighbors' lawns. She also earned $14 for hauling away bags of recyclables for some neighbors. Priya babysits her neighbor's children. The table shows the amount of money m she earns in h hours. Priya and Mai have agreed to go to the movies the weekend after they have earned the same amount of money for the same number of work hours.
Answer:
Each has to work 5 hours and earn $42
Step-by-step explanation:
Let m and h represent hours Nai spends mowing and hauling, respectively. Then (m+h) will be the number of hours Priya spends babysitting. In order for their earnings to be equal, we must have ...
7m +14h = 8.40(m+h)
5.60h = 1.40m . . . . . . . . subtract 7m+8.40h
m = 4h . . . . . . . . . . . . . . divide by 1.40
Then the total number of hours worked by either person is ...
m + h = (4h) +h = 5h
If only whole numbers of hours are worked, then the smallest number of hours that will make earnings equal is 5h, with h=1, or 5 hours. In that time, each will earn 5×$8.40 = $42.
Each must work 5 hours and earn $42 before they go to the movies.
__
Nai will work 4 hours mowing and 1 hour hauling.
Each must work 5 hours and earn $42 before they go to the movies. Mai will work 4 hours mowing and 1 hour hauling.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Let m and h represent hours Mai spends mowing and hauling, respectively. Then (m+h) will be the number of hours Priya spends babysitting.
In order for their earnings to be equal, we must have
7m +14h = 8.40(m+h)
subtract 7m+8.40h
5.60h = 1.40m
Divide by 1.40
m = 4h
Then the total number of hours worked by either person
m + h = (4h) +h = 5h
If only whole numbers of hours are worked, then the smallest number of hours that will make earnings equal is 5h, with h=1, or 5 hours. In that time, each will earn 5×$8.40 = $42.
Hence, Each must work 5 hours and earn $42 before they go to the movies. Mai will work 4 hours mowing and 1 hour hauling.
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In a bag or marbles, 12% were red, 16% were blue, and the rest were white. If the bag had 250 marbles, how many were red and white?
Answer:
the correct answer is gg man
Step-by-step explanation:
16(a+b)^2-49(a-b)^2 factorize the expression
The given expression is a difference of squares, so we have
16 (a + b)² - 49 (a - b)² = 4² (a + b)² - 7² (a - b)²
… = (4 (a + b))² - (7 (a - b))²
… = (4 (a + b) - 7 (a - b)) (4 (a + b) + 7 (a - b))
… = (4a + 4b - 7a + 7b) (4a + 4b + 7a - 7b)
… = (-3a + 11b) (11a - 3b)
Please help I am stuck. Would you also please explain on how to solve?
Answer:
<D is correct its confusing on the solving but
Step-by-step explanation:
2 1/3 X 4 1/5 find the product
Answer:
9 4/5
Step-by-step explanation:
I hope that helps! :)
In 2015, three wide receivers for the Arizona Cardinals caught a total of 226 passes. Larry Fitzgerald caught 44 more passes than John Brown and Michael Floyd caught 13 less catches than John Brown. How many passes did each receiver catch?
Answer:
ga sbgjdsbjdvbhjvbhjvcnb bn dsb sd
Step-by-step explanation:
Larry Fitzgerald caught 109, John Brown caught 65 and Michael Floyd caught 52.
How to form an equation?Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.
An equation is a set of variables that are constrained through a situation or case.
Let's say the number of passes that Larry caught = L
Let's say the number of passes that John caught = J
Let's say the number of passes that Michael caught = M
Given,
Cardinals caught a total of 226 passes.
So,
L + J + M = 226
Larry Fitzgerald caught 44 more passes than John Brown
L = 44 + J
Michael Floyd caught 13 fewer catches than John Brown.
M = J - 13 ⇒ J = M + 13
Substituting this J into the above equation,
M = 52 , L = 109 and J = 65
Hence, Larry Fitzgerald caught 109, John Brown caught 65 and Michael Floyd caught 52.
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The large rectangle below represents one whole.
What percent is represented by the shaded area?
Answer: 44%
Step-by-step explanation:
There are 25 squares in the rectangle. This means that the percentage of each square is:
= 1/25 * 100
= 4%
There are 11 shaded squares so the percentage represented is:
= 11 * 4%
= 44%
Please help meeee!!!!!
I attached it !!!!!!!!!!!!!!
Answer:
2/3
Step-by-step explanation:
66.66 percent is closest to the fraction 2/3.
To the nearest hundredth, how many kilometers are equal to 5 miles?I’ll mark brainliest!
Answer:
8.04
Step-by-step explanation:
Help on this math question please explain how you got the answer
Answer:
Store C has the lowest price of $7.00
Step-by-step explanation:
Store A's sale gets you 15% off the shoes. 15% of 35 is $25.50
Store B's sale gets you $5.00 off the shoes. $35.00 - $5.00 = $30.00
Store C's sale gets you 1/5 off the shoes. 1/5 of $35.00 is $7.00
That means that the only true statement is the Store C's shoes are $7.00
Hope this helps you for next time you get a problem like this.
Two of the vertices of a rectangle are (6,1) and (7,1). If the rectangle has a perimeter of 18 units, then what are the coordinates of its other two vertices?
Answer:
(6,9) and (7,9) - assuming the graph only has a single quadrant and the rectangle is vertical
Step-by-step explanation:
We know that the distance between (6,1) and (7,1) is one unit. Because a rectangle has 2 pairs of equal sides, we know that the distance between the 2 missing coordinates is equal to one. We then add these two units. Because the rectangle has a parameter of 18 units, we then have to subtract these 2 units from the total, leaving us with 16 units for both sides. We then divide 16 by 2 because there are 2 sides, leaving us with 8 units for each side. Assuming we are working with a coordinate graph (with only one quadrant instead of 4 on a coordinate plane), and assuming the rectangle is vertical, the missing coordinates should be 8 units above the coordinates you were given. Hope this helps! :)
Can anyone solve this ? If not it’s okay but I need the answers asap
Answer:
[tex] \huge \frac{ \frac{2}{3} }{ \frac{1}{2} } = \frac{4}{3} [/tex]
4:3 is the right answer.Step-by-step explanation:
2/3 : 1/2
0.6:0.5
I hope that this will help you
A pack of six cans of coffee cost $12. How much would 15 cans of
coffee cost?
Answer:
30$ for a pack of 15
Step-by-step explanation:
12$ ÷ 6 to get the price for 1 can, then use that to multiply by 15 to get how much 15 cans cost.
What value of x makes the equation 4(5-7x)=6-12x
Julie sold 12 boxes of cookies in 15 minutes. If she continues selling cookies at this rate, how many boxes will she sell in 3 hours?
Answer: 144 boxes.
Step-by-step explanation: 15 is 1/4 of an hour. That means you need an hour to make 48 boxes. Then, multiply that by 3.
Answer:
144
Step-by-step explanation:
3 hours is 180 minutes
180/15 = 12
12*12= 144
so she will sell 144 boxes of cookies
A company announces that it will be giving 15% of its profits to charity. If the company profits $32,000, how much money will it give to charity?
Answer:
$4,800
Step-by-step explanation:
15% of $32,000
15% × 32000
0.15 × 32000 = $4,800
15% of $32,000 is $4,800 which will go to charity :)
the sign of the product of two numbers with opposite signs is a positive?
Answer:
No, negative
Step-by-step explanation:
the sign of the product of two numbers with opposite signs is a negative.
-5 * 4 = -20
5 * -4 = -20
The statement "the sign of the product of two numbers with opposite signs is a positive" is false.
What is an arithmetic operation?It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that are +, -, ×, and ÷.
It is given that:
The statement is:
The sign of the product of two numbers with opposite signs is a positive
Let x be the number and x > 0
And let y be the number y < 0
The product of the above two numbers:
xy = -(A) because x > 0 and y < 0
Here A is the positive real number or A > 0
The sign of the product of two numbers with opposite signs is negative.
Thus, the statement "the sign of the product of two numbers with opposite signs is a positive" is false.
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Sherry has read 56 pages of a book. Her teacher wants her to read to at least page 200 by Monday. How many pages must Sherry average reading each of the next six days to satisfy her teacher's request?
Answer: 43
Step-by-step explanation:
because i know
a notebook costs 1.50 dollars. how many cents is that
Answer:
150
Step-by-step explanation:
Answer:
150 cents
Step-by-step explanation:
if 1 dollar equals 100 cents then 1 dollar and 50 cents is one hundred fifty cents
Plz help I'm not good with % this is 7th grade work
Answer:
the answer would be 385 and there u go
Answer: 385
Step-by-step explanation: 77% of 500 is 385
What's the answer???
Answer:
13.75
Step-by-step explanation:
The five number summary given below represents the cost of groceries per week in different parts of the country.
Min Q1 Median Q3 Max
7 72 79 86 123
Using the interquartile range, which of the following are outliers?
a. 7
b. 36
c. 58
d. 94
e. 123
Answer: 7 ; 26 ; 123
Step-by-step explanation:
Min __Q1 __ Median ___ Q3 __ Max
7____ 72 ____79 ______86__ 123
Given the 5 number summary information :
The Outlier :
Lower bound : Q1 - (1.5 * IQR)
Upper bound : Q3 + (1.5 * IQR
IQR = Q3 - Q1 = (86 - 72) = 14
Lower = 72 - (1.5 * 14)
Lower boundary = 51
Upper boundary = 86 + (1.5 * 14)
Upper boundary = 86 + 21 = 107
Values below 51 and values greater Than 107 are outliers.
Hence, 7, 36 and 123 are outliers
Let X denote the total snowfall in the Twin Cities in December of a given year, measured in centimeters. The five-number summary for X is given by:Min. Q1 Median Q3 Max.0.0 8.4 17.4 30.9 85.3What is the most likely value for the mean of X?a) 15.2b) 21.9c) 53.9d) 4.9
Answer:
Concept: Caclulating Standard Variables
We have a five number summary which is more than enough information to calculate our mean.The mean is the sum of all the numbers divided by the nth number of numbers.Note that we can only find a rough estimation not the EXACT value We do (min +max + 2(Q1+median+Q3))/8 Now let's plug in our values!(0+85.3+2(8.4+17.4+30.9))/8 Which gives us option BHope this helps, give brainlist