Answer:
4 Hours
Step-by-step explanation:
Since the equation is:
y = 9x + 16
You have to find x
This is the logical way:
52-16 = 36 because thats the starting fee
So 36 divided by 9 equals 4
You do that because 9 is the charge per hr
So he rented it for 4 hours.
Hope this helps:)
Eight cars are to be parked in a row for viewing at a fair. Three of the cars are the same colour and are to be kept together in the viewing row. Determine the number of possible arrangements of the cars, given that the three cars of the same colour are kept together.
Answer:
720 possible arrangements.
Step-by-step explanation:
The possible arrangement of the cars, given that the three cars of the same color are kept together is 4320.
What is combination?The combination is a way of selecting items from a collection where the order of selection does not matter.
We have,
Number of cars = 8
Number of cars that are the same in color = 3
Cars that are the same in color can be arranged = 3!
There are 8 cars such that,
1 2 3 4 5 6 7 8
Three cars of the same color are taken out and we have,
1 2 3 4 5
We see that there are six spaces = 6!
where we can put the same color cars together so,
The possible arrangement of the cars, given that the three cars of the same color are kept together:
= 3! x 6!
= 3 x 2 x 1 x 6 x 5 x 4 x 3 x 2 x 1
= 4320
Thus,
The possible arrangement of the cars, given that the three cars of the same color are kept together is 4320.
Learn more about combination here:
brainly.com/question/2970011
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at a sport camp, there are sufficient food for 72 athletics to last 6 days. if 18 athletics are absent from the camp, how many more days can the food last for the other athletics? state the assumption made.
Answer:
4
Step-by-step explanation:
dived 72 by 18 and you get 4
A rectangular parcel of land has an area of 8,000 ft2. a diagonal between opposite corners is measured to be 10 ft longer than one side of the parcel. what are the dimensions of the land, correct to the nearest foot? ft (smaller value) by ft (larger value)
Answer:
Step-by-step explanation:
Let the area of the rectangle be Length × width
LW = 8000
If the diagonal is 10feer greater than one of its length then:
D = 10+L
Diagonal is represented using the Pythagoras theorem as shown:
D² = L²+W²
(10+L)²= L²+W²
100+20L +L² = L²+W²
From LW = 8000
W = 8000/L
100 + 20L = (8000/L)²
100 +20L = 64,000,000/L²
Cross multiply
100L² + 20L³ = 64,000,000
2L³+10L² = 6,400,000
L³+5L² = 3200000
L³+5L² -3200000 = 0
Answer:
55 ft by 146 ft
Step-by-step explanation:
Given the following :
Area of rectangle = 8000 ft^2
Area of rectangle = length(L) * width(W)
Let length of a side = x
Length of side 2 = 8000 / x
Diagonal = 10 feet longer than one side = (x + 10)
The diagonal is the hypotenus = (x + 10)²:
Hyp² = (8000/x)² + x²
(x + 10)² = (8000/x)² + x²
x² + 20x + 100 = 64,000,000 / x² + x²
20x + 100 = 64,000,000 / x²
(20x + 100) * x² = 64,000,000
20x³ + 100x² - 64,000,000 = 0
x³ + 5x² - 3200000 = 0
Using calculator
x = 145. 71 = 146 ft
8000 / x
8000/145.71
= 54.9 ft
= 55ft
55ft by 146 ft
Please help guys and i will return the favor. ❤️
Answer:
(2,5), (2,2), (4,1)
Step-by-step explanation:
ok so the coordinates of the first triangle is
(-4,5), (-4,2), (-2,1)
6 units to the right
(2,5), (2,2), (4,1)
is the fraction 1/10 equivalent to a decimal that terminates or a decimal that does not terminate?
PLEASE HELP ASAP :(
Answer:
yea lol
Step-by-step explanation:
Answer:
1/10 does terminate. 1/10 in decimal form is .1
Step-by-step explanation:
What is the constant of the expression x2+15x+24y+10?
Answer:
=x2+39x+10
Step-by-step explanation:
Combine Like Terms:
=x2+15x+24x+10
=(x2)+(15x+24x)+(10)
=x2+39x+10
The constant of the given expression is 10.
The given expression is x²+15x+24y+10.
What is an expression?An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.
A constant is a value or number that never changes in expression; it's constantly the same.
The constant of the expression x²+15x+24y+10 is 10.
Therefore, the constant of the given expression is 10.
To learn more about an expression visit;
https://brainly.com/question/28170201.
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A recipe calls for 4 cans of 12.6 oz of chicken broth. how many ounces of chicken broth does the recipe require? A. 3.15. B. 8.6 C. 16.6 D 50.4
Answer:
50.4
Step-by-step explanation:
Answer:
Yes, The correct answer is 50.4 oz
Step-by-step explanation:
Solve for n.
12n+34n=12
Enter the answer, as a whole number or as a fraction in simplest form, in the box.
n =( )
Step-by-step explanation:
12n + 34n = 12
46n = 12
n = 12/46
= 0.2609
Answer:
6/23
Step-by-step explanation:
Solve proportion solve for c 6/18=4/c
PLEASE HELP ASAP. what is the total number of miles that jocelyn walks her dog each week? move a number or symbol to each blank to make the equation. if there is no whole number, put a 0 in the first box after the equal sign
Answer:
11 1/4
Hope I helped
What is the value of y?
Answer:
y=31
Step-by-step explanation:
Supplementary angles, the total degrees would be 180, so to get y you would do 180-149=31
Answer:
92°
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can you please help me answer this problem
Answer:
They are not similar
Step-by-step explanation:
Similar triangles are of same size
What is 2 to the 4 times 2 to the -7
Answer:
0.125
Step-by-step explanation:
You multiply 2^4 by 2^-7
Which sequence is generated by the function f(n + 1) = f(n) - 2 for f(1) = 10?
Answer:
The sequence generated will be 10,8,6,4,2,......
Step-by-step explanation:
We want to generate a sequence here
f(n + 1) = f(n) - 2
f(1) = 10
So f(2) = f(1) - 2 = 10 -2 = 8
f(3) = f(2) - 2 = 8-2 = 6
f(4) = f(3) -2 = 6-2 = 4
f(5) = f(4) - 2 = 4-2 = 2
So the sequence will be ;
10, 8 , 6 , 4 , 2 , •••••••••
Answer:
10, 8, 6, 4, 2, ...
1. Which of the following is irrational?
A)0.4
B)3. 125 bar
C) 0.2496
D ) 3.142968
Answer:
A hope this helps
Step-by-step explanation:
Answer:
A...
Step-by-step explanation:
hope this helps you
PLEASE HELP I have no idea what I'm doing!!! I'm giving 20 points!!
Answer:
A
B
C
Step-by-step explanation:
100% correct answers
Answer:
C
Step-by-step explanation:
what is 2 to the power of 2 multiply 5
A rectangular car park is being measured so that a fence can be constructed around it.The width of the car park is 12 m, correct to the nearest metre. The length of the car park is 34 m, correct to the nearest metre.What length of fence should be ordered to guarantee that there will be enough to surround the car park?
Answer:
92mStep-by-step explanation:
Since we are to construct the fence around the park, to determine the length of the fence, we will find the perimeter of the rectangular car park.
Perimeter of the car park = 2(Length + Width)
Given
Width of car park = 12m
Length of the car park = 34 m
Substituting the given data into the formula;
Perimeter of the park = 2(12+34)
Perimeter of the park = 2(46)
Perimeter of the park = 92m
Hence the length of fence that should be ordered to guarantee that there will be enough to surround the car park is 92m
Solve the quadratic equation given below by completing the square.
Round your answer to the nearest hundredth.
If there is more than one solution, separate them with commas.
x^2 - 2x - 12 = 0
Which equation describes the line with a slope of 2 that contains the point (-4,-4)
Answer:
2x-y=-4
Step-by-step explanation:
(y-y1) = m(x-x1)
m = 2
x1 = -4
y1 = -4
(y+4)=2(x+4)
y+4=2x+8
2x-y+4=0
NEED HELP ASAP TYSMMM
Answer: 2
Step-by-step explanation:
they already gave you what x is, all you have to do is plug x in where you see it.
(3)^2 - 5(3) + 8
9 - 15 + 8
HELP FAST!!!!!! ITS GETTING TIMED ILL MARK BRAINLYIEST
Answer: I think the correct answers are 6:9, 3:2, and 18:12.
Step-by-step explanation: Well all these numbers are equivalent to 9:6.
What is the slope intercept form of the line that passes through the following pints? (-4,5) (-2,-6)?
Answer:
y=-11/2x-6
Step-by-step explanation:
1. Find the slope of the line
Equation to find slope: y2-y1
x2-x1
6-5= -11
-2-(-4)=2
2. Put slope and one corrdinate pair into point slope form
Point Slope Form: y=m(x-x1)+y1
y=-11/2(x-(-4))+5
y=-11/2x-11+5
y=-11/2x-6
^Slope Intercept Form (y=mx+b)
If x + 3 = 3x - 1 what is the value of x-1 ?
(hint: solve the first equation and Then substitute into the 2nd expression)
Answer: x=2.5, and x-1=1.5
Step-by-step explanation:
x + 3 = 3x - 1
(-x)= 3 = 2x - 1
(÷2) = 1.5 = x - 1
(+1)= 2.5 = x
Write 49 as a product of two primes.
Answer:
49 = 7 x 7
Step-by-step explanation:
if we factor out 49 into its prime factors, we will get
49 = 7 x 7
(this is the answer)
Alternatively, we can recall from our multiplication tables that 49 = 7² = 7 x 7 (which gives the same answer)
Answer:
7² or 7x7
Explanation:
The prime is any number that can only be divided by itself or by one. One is not a cousin. The only prime pair is 2, all the others are unpaireds.
7/7 = 1. 7/1 = 7
7x7 = 49 or
7² = 49.
Other examples;
9 = 3²
25 = 5²
sorry i remove the question
can someone help me. this is geo. if you could help that would mean to me
Answer:
1.) x = 37
2.) m<SVW = 74 deg
3.) m<TWV = 106 deg
Step-by-step explanation:
Linea SY and TZ are shown to be parallel.
Angles SVW and TWV are same-side interior angles.
Theorem:
If parallel lines are cut by a transversal, then same-side interior angles are supplementary.
m<SVW + m<TWV = 180 (by the definition of supplementary angles)
2x + 3x - 5 = 180
5x - 5 = 180
5x = 185
x = 37
m<SVW = 2x = 2(37) = 74
m<TWV = 3x - 5 = 3(37) - 5 = 111 - 5 = 106
Answer:
1.) x = 37
2.) m<SVW = 74 deg
3.) m<TWV = 106 deg
3/4 -0.8 7/10 -3/4 from least to greatest
Answer:
-0.8 < -3/4 < 7/10 < 3/4
Step-by-step explanation:
theyre decreasing
Answer:
-0.8, -3/4, 7/10, 3/4
What is the answer
45w + 123.95 = 753.95
subtract 123.95 from both sides
45w = -630
divide both sides by 45
w = -14
Hurry pleasee
The table shows the cost for ordering a certain number of pizzas. What is the value of x if the
cost is proportional to the number of pizzas ordered?
(10 Points)
Pizzas Ordered
2.
3
4
5
Cost
$19.98
$29.97
$39.96
х
$9.99
O $49.95
$59.94
O $29.97
Answer:
The answer is $49.95
Step-by-step explanation:
I Took the quiz :D i hope this helps <3
