Answer:one yard costs $15 (x=15)
Step-by-step explanation:
300-60=240. So, 16 yards=$240
16x=240
240/16=15
X=15 (one yard costs $15)
The price for one square yard of carpet is $15.
Given that,
A carpet store advertises 16 yards of carpeting for $300, which includes the $60 installation fee in the price. Let x represents the cost of one square yard of carpet.Based on the above information, the calculation is as follows:
[tex]= (\$300 - \$60) \div 16[/tex]
= $15
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How might the crisis in biodiversity lead to a food crisis for humans?
Answer:
Hi and heres your answer!
Step-by-step explanation:
The crisis of biodiversity will lead to a food crisis for humans because:
1.No varieties in certain foods like plants and animals that are healthy
2.The Less food there is,more animals go extinct which means humans will go extinct too.
and finally 3: Without certain types of species like the bee, humans have no chance of survival (since bees pollinate flowers,fruits,and plants which could be used for human consumption and medicine)
Hope this helped
Plz mark brainliest
Dont forget smash that heart at the bottom <3
Have a great day,Youre amazing!
solve please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Step-by-step explanation:
it is very easy solve I will tell you if u follow me we should help each other
100 points for the fifth time. show your work!
Use the mapping (x+3, y-5), for the transformation of triangle ABC with vertices A(-2, -4), B(0, 0), and C(1, -3), find the coordinates of the new triangle A’B’C’ . You must show all your work.
Please help with #4!!
Answer:
I think if you want to enlarge it add 10 to all three sides to get the sides of 13 16 and 16
PLSSSS HELP ME WITH THIS QUESTION!!!
Answer:
18 since you have 13nd 3 that equal
A car rental agency charges $75 per day, which includes 100 miles. For each mile over 100 miles, there is an additional cost of $0.35 per mile. Write an equation relating
m, the number of miles driven, if the total cost for a one-day rental was $131.
Part A. Write an equation relating m , the number of miles driven, if the total cost for a one-day rental was $131.
Part B. Find the solution to the equation you created in the previous question and explain what the solution means in this situation.
The number of miles, m driven if the total cost for a one-day rental was $131 is; m = 160
According to the question;
The agency charges $75 per day, which includes 100 miles.Additionally, the agency charges $0.35 per mile for each additional mile;a) The equation relating m , the number of miles driven, if the total cost for a one-day rental was $131 is therefore;
$0.35m + $75 = $131.b) To find the solution to the equation;
$0.35m = $131 - $75$0.35m = $56m = $56/$0.35m = 160.
The number of miles, m driven if the total cost for a one-day rental was $131 is; m = 160.
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Seventeen lines drawn in a plane, with no three concurrent and no two parallel, divide the plane into
closed regions (bounded on all sides) and open regions. The number of closed regions is
Answer:
120
Step-by-step explanation:
Make a chart:
Lines: 0 1 2 3 4 5 6
Closed regions: 0 0 0 1 3 6 10
Find the number of numbers using the formula:
[tex]\frac{first term + last term}{2}[/tex] x 14 = [tex]\frac{2 + 15}{2}[/tex] x 14
= 8.5 x 14
= 119
119 + 1 = 120
(add 1 because we didn't count the first line in the formula)
I hope this helps :)
The total number of closed regions is 120.
Given that,
Seventeen lines are drawn in a plane, with no three concurrent and no two parallel, dividing the plane into closed regions (bounded on all sides) and open regions.
Used the formula to calculate the number of closed regions with n sides is,
Number of sides = (n - 1) (n - 2) / 2
Here, n = 17
Hence, The number of closed regions is,
Number of sides = (n - 1) (n - 2) / 2
Number of sides = (17 - 1) (17 - 2) / 2
Number of sides = 16 × 15 / 2
Number of sides = 120
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4+(-2) =
-5 + ( -5 ) =
Answer:
4+(-2) = 2
-5+(-5)=-10
Step-by-step explanation:
Help plz!!!!!!!!!
*tysm*
-7.5x = -5.61 - 0.39
x = -6 /-7.5
x = 0.8
Answer the question and explain how you got what you got please
Answer:
[tex]\frac{3}{2}[/tex]Step-by-step explanation:
The simple formula for slope is: [tex]\frac{rise}{run}[/tex] or "rise over run".
The rise is 3 and run is 2.
Hope it helped :)
Find the perimeter of this semi-circle with the radius, r= 11 cm.
Give your answer rounded to 1DP.
Answer:
56.6 cm is the answer
use formula 1/2 πD+ D
25/8+(4/16)=3.8-0.25=
Answer:
71/ 20
Step-by-step explanation:
Given g(x)=-2x-1g(x)=−2x−1, find g(-4)g(−4)
Answer:
7
Step-by-step explanation:
The function f is defined by g(x) = -2x-1. so the function defined as g (-4) will be equal to g (-4) = 7.
What is a function?Function is a type of relation, or rule, that maps one input to specific single output.
The function f is defined by g(x)=−2x−1
We need to find the function defined as g(-4).
Then substitute;
g(x)=−2x−1
g(-4 ) =−2 (-4) − 1
g(-4 ) = 8 -1
g(-4 ) = 7
Therefore, The function f is defined by g(x) = -2x-1. so the function defined as g (-4) will be equal to g (-4) = 7.
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help me plz
thank u!
Answer:
x = 41
y = 65
z = 107
Step-by-step explanation:
y and 65 are vertically opposite angles. Vertically opposite angles are equal.
y = 65
74 + y + x = 180
74 + 65 + x = 180
139 + x = 180
x = 180 - 139
x = 41
z is the exterior angle, whereas 66 and x are interior angles in a triangle.
Formula : -
Exterior angle = Sum of two interior angles
z = 66 + x
= 66 + 41
z = 107
To win a trivia game, Nevan must score 90 points. Each correct
answer is worth 1 3/4 points, and each incorrect answer is worth
- 1/4 points. If he gets 58 questions correct and 22 questions incorrect, does Nevan win? How many points does he score?
Answer:
Nevan does not win
He scored 74 points
Step-by-step explanation:
First, find how many points he gets from 58 correct questions:
Multiply 1 3/4 by 58:
58(1.75)
= 101.5
Then, find how many points he loses from 22 incorrect questions:
Multiply -1 1/4 by 22:
22(-1.25)
= -27.5
Then, subtract 27.5 from 101.5 to find how many points he scored:
101.5 - 27.5
= 74
Since he needed 90 points to win, he did not win because he only got 74.
Step-by-step explanation:
A sandwich store charges a delivery fee to bring lunch to an office building. One office pays 33$ for 4 turkey sandwiches. Another office pays 61$ for 8 turkey sandwiches. How much does each turkey sandwich cost?
Answer:
8.25 for the 33$ and aporximately 7.63 for the 61$
Step-by-step explanation:
calculators exist
If £2000 is placed into a bank account that pays 3% compound interest per year, how much will be in the account after 2 years?
Answer:
we gotta find compound amount here..
CA=compound amount
P=principal
R=rate of interest
T=time
how many days are there in a month od july
seriously? .... its 31 days
What equation do you use to find the slope of a line? I believe it is y=mx+b but I forgot.....
What is the best choice for the common denominator in this problem?
1/5 + 2/6
Answer:
The common denominator is x30
Step-by-step explanation:
Answer:
[tex]30[/tex]
Step-by-step explanation:
The best choice for a common denominator will always be the least common multiple of the two denominators. In this case, the least common multiple of 5 and 6 is 30, so [tex]\boxed{30}[/tex] is the best choice.
The LCM of two numbers is the lowest integer that divides them both evenly
HELLLLLLLLLLLLLLP MEEEEEEEEEEEE
Answer:
Step-by-step explanation:
yesssssssssssssssssssssssssssssssssssssv teeeeeeeeeeeeeeeeeee;llllllllllllllllllllllllllllllllllllllll
The Candela brothers own two pizza restaurants, one on Park Street and one on Bridge Road.
The computer output below summarizes the distribution of weekly revenues at each
restaurantâ€"26 weeks for Park Street and 40 weeks for Bridge Avenue.
The mean, median and mode are measures of central tendency, that is they tend to indicate the location middle of the data
Required values;
(a) The performance for the week for Park Street
Revenue is Q₂ < $7,500 < Q₃The sales for the week is better than 72.91% of all salesThe performance for the week for Bridge Road
Revenue; Q₂ < $7,100 < Q₃The sale for the week is better than 59.87% of all sales(b) The mean is $3611
The median is $3,600
The standard deviation is $3250
The Interquartile range is $6075
Reason:
The table of values that maybe used to find a solution to the question is given as follows;
[tex]\begin{array}{|l|l|l|}\mathbf{Variable} &\mathbf{Park}&\mathbf{Bridge}\\N&36&40\\Mean&6611&5989\\SE \ Mean&597&299\\StDev&3580&1794\\Minimum&800&1800\\Q_1&3600&5225\\Median&6600&6000\\Q_3&9675&7625\\Maximum&14100&8600\end{array}\right][/tex]
(a) Park Street revenue = $7,500
Bridge Road's revenue = $7,100
The two stores sold close to but below the 75th percentile
Bridge Road revenue;
The z-score is given as follows;
[tex]Z = \dfrac{x - \mu }{\sigma }[/tex]
[tex]Z = \dfrac{7100 - 5,989 }{1794 } \approx 0.6193[/tex]From the Z-Table, we have;
The percentile= 0.7291
Therefore, the sale for the week for Park Street is better than 72.91% of all the salesPark Street revenue;
The z-score is given as follows;
[tex]Z = \dfrac{7500 - 6611}{3580} \approx 0.25[/tex]From the Z-Table, we have;
The percentile = 0.5987
Therefore, the sale for the week is better than 59.87 % of all the sales(b) Given that the operating cost is $3,000, frim which we have;
The subtracted value is subtracted from the mean and median to find the new value
Profit = The revenue - Cost
New mean = 6611 - 3000 = 3611
The new mean = $3,611The new median = 6600 - 3000 = 3600
The new median = $3,600The standard deviation and the interquartile range remain the same, therefore, we have;
The standard deviation = $3,580The interquartile range = 9675 - 3600 = 6075
The interquartile range = 6075Learn more here:
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DOES ANYONE KNOW THIS ONE?
Answer:
no sorry
Step-by-step explanation:
The surface area in square meters of the human body can be found using the expression √hm/3600 where h is the height in centimeters and m is the mass in kilograms. find the surface area of a 15-year-old boy with a height of 183 centimeters and a mass of 74 kilograms. (√ = square root)
The surface area is a function of height and mass of the body
The surface area of the 15-year-old boy is 1.92 cm square
The given parameter is:
[tex]A = \sqrt\frac{{hm}}{3600}[/tex]
When h = 183 cm ad m = 74 kg
The function becomes
[tex]A = \sqrt{\frac{180 \times 74}{3600}[/tex]
[tex]A = \sqrt{\frac{13320}{3600}[/tex]
[tex]A = \sqrt{3.7}[/tex]
[tex]A = 1.92[/tex]
Hence, the surface area of the 15-year-old boy is 1.92 cm square
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At a carnival game, you randomly throw two darts at the board and break two balloons. There are 15 balloons in total, 4 of them being purple. What is the probability that both the balloons you break are purple? Write your answer as a fraction.
Answer:
1/3.75
Step-by-step explanation:
What are the coordinates of the point on the directed line segment from (−8,5) to (4,−3) that partitions the segment into a ratio of 5 to 3?
Answer:
(-0.5, 0)Step-by-step explanation:
Directed line segment from (−8,5) to (4,−3).
Ratio is 5/3.
The required coordinates are:
x = -8 + 5/8*(4 - (-8)) = -8 + 5/8(12) = -8 + 7.5 = -0.5y = 5 + 5/8*(-3 - 5) = 5 + 5/8(-8) = 5 - 5 = 0If you divide 78 by 34, will the quotient be greater than or less than 34
?
Use the drop‐down menu to select your answer.
The quotient will be
Less Or greater
than the divisor, 34.
Answer:
The quotient will be less than the divisor, 34.
Step-by-step explanation:
The only way the quotient could be equal to or greater than the divisor if it the number is greater than the divisor squared.
7. Write the equation of the line that is perpendicular to y = -5x + 1 and passes through the point (2,-1). slope intercept equation
Answer:
y = 1/5x - 7/5
Step-by-step explanation:
y = 1/5x + b
-1 = 1/5(2) + b
-1 = 2/5 + b
-7/5 = b
What is the missing integer?
Answer:
2
Step-by-step explanation:
-3-2=-5
its almost like you are doing addition when all the numbers are negative so if u add it together and then and the negative at the end this should help you remember
Answer:
[tex]2[/tex]
Step-by-step explanation:
We want to solve this following equation for [tex]x[/tex]: [tex]-3-x=-5[/tex].
We can add [tex]3[/tex] to both sides of the equation to get [tex]-x=-2[/tex].
We can then divide both sides of the equation by [tex]-1[/tex] to get [tex]x=2[/tex].
So, the missing integer is [tex]\boxed{2}[/tex].
Note: [tex]2=5-3[/tex]. Coincidence?
A line includes the points (0, 1) and (4, 8). What is its equation in slope-intercept form?