Answer:
They traveled 72 miles in all.
Step-by-step explanation:
Answer:
The answer is 72.
Step-by-step explanation:
217+229+314+215=975
Hope you have A Great day!
Write 75% as a rate per 100
Answer:
75/100 = 3/4
Step-by-step explanation:
75% in rate form is: 75/100, which can be also given in reduced fraction form by simplifying two factors "5" : 75/100 = 3/4
The length of a jogging trail is 3528 m. A jogger wants to complete the trail within 30 min. How many meters must the jogger travel each minute?
Step-by-step explanation:
We have to find the distance the jogger must travel each minute. The distance covered in one minute is:
d= 3528/1800= 1.96 m
Therefore, the distance covered in one minute, or 60 seconds is:
dt= 1.96 × 60 = 117.6 m
The solution needed is, dt=588/5 = 117 (3/5) m
O GRAPHS AND FUNCTIONS
Determining if graphs have symmetry with respect to the x-axis...
For each graph, select all symmetries that apply.
(b)
(c)
2
at
-2
Symmetry:
Symmetry:
Symmetry:
x-axis
X-axis
x-axis
Ov-axis
y-axis
y-axis
origin
origin
origin
none of these
none of these
none of these
5
2
(7 points) Cars arrive at a toll both according to a Poisson process with mean 80 cars per hour. If the attendant makes a two-minute phone call, what is the probability that at least 1 car arrives during the call
Answer:
The probability that at least 1 car arrives during the call is 0.9306
Step-by-step explanation:
Cars arriving according to Poisson process - 80 Cars per hour
If the attendant makes a 2 minute phone call, then effective λ = 80/60 * 2 = 2.66666667 = 2.67 X ≅ Poisson (λ = 2.67)
Now, we find the probability: P(X≥1)
P(X≥1) = 1 - p(x < 1)
P(X≥1) = 1 - p(x=0)
P(X≥1) = 1 - [ (e^-λ) * λ^0] / 0!
P(X≥1) = 1 - e^-2.67
P(X≥1) = 1 - 0.06945
P(X≥1) = 0.93055
P(X≥1) = 0.9306
Thus, the probability that at least 1 car arrives during the call is 0.9306.
Pease help ASAP thanks a lot
Answer:
4r^3
Step-by-step explanation:
because the root dived everything into a have
CAN YOU PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELP
The perimeter of a rectangle is 54 inches. Its length is 22 inches. Write and solve an equation to determine its width?
2 times the width + 2 times the length = perimeter
Answer:
5 is the width.
Step-by-step explanation:
Answer Check:
22 + 22= 44
5 + 5 = 10
44 + 10 = 54
The graph Above shows marines rate while walking. Which of the following is an ordered pair on the graph
There are 24 fluid ounces in 3 cups how many cups are equal to 144 fluid ounces?
Answer:
18 cups
Step-by-step explanation:
Answer:
18 cups
Step-by-step explanation:
24/3 = 8
144/8 = 18 cups
The width of a piece of paper is 8.5in the length is 11in and the thickness is 0.0037inches there are 2700sheets sitting in a cabinet by the copy machine what is the volume of occupied by the paper.
Answer:
934.2 in³
Step-by-step explanation:
The following data were obtained from the question:
Width (W) = 8.5 in
Length (L) = 11 in
Thickness (T) = 0.0037 in
Number of paper = 2700 sheets
Volume occupied by the 2700 sheets of paper =?
Next, we shall determine the volume of 1 sheet of paper. This can be obtained as follow:
Width (W) = 8.5 in
Length (L) = 11 in
Thickness (T) = 0.0037 in
Volume (V) =?
Volume = Length × Width × Thickness
Volume = 11 × 8.5 × 0.0037
Volume = 0.346 in³
Thus, the volume of 1 sheet of paper is 0.346 in³
Finally, we shall determine the volume occupied by the 2700 sheets of paper as follow:
Volume of 1 sheet of paper = 0.346 in³
Volume of 2700 sheets of paper =?
1 sheet of paper occupied 0.346 in³.
Therefore, 2700 sheets of paper will occupy = 0.346 × 2700 = 934.2 in³
Thus, the volume occupied by the 2700 sheets of paper is 934.2 in³.
Evaluate the expression for the given values of the variables.
a2-b for a = 9 and b = 5
When a = 9 and b = 5, the expression is equal to
Fasstttt
Answer:
76
Step-by-step explanation:
Answer:
a²-b
(9)²-(5)
81-5
76
therefor, your answer is 76
Please help me it’s due today at 3:00pm please help me will mark brainiest please help me
Answer:
40 miles
Step-by-step explanation:
15 + 0.50m = 25 + 0.25m
0.50m = 10 + 0.25m
0.25m = 10
m = 40
What is the value of |-3.25|
Answer:
3.25
Step-by-step explanation:
thats how absolute value works
The total charge in dollars for a car rental can be determined by using the function c = 0.4x + 35, where c represents the total cost of the rental and x represents the total distance traveled in miles. Which statement justifies that the total cost for renting this car and driving a distance of 100 miles is $75.00? The total cost increases $0.40 for every 35 miles traveled. The total cost increases $35.00 for every 40 miles traveled. There is an initial charge of $35.00 for every mile traveled. The cost increases $0.40 for every mile traveled after an initial charge of $35.00.
Answer:
There is an initial charge of $35.00 for every mile traveled.
Step-by-step explanation:
From the question, the cost function s given as follows:
c = 0.4x + 35 .................... (1)
Where;
Total cost = c
Variable cost per mile = $0.40
Number of miles traveled = x
Total variable cost = 0.4x = 0.40 * x
Fixed cost = Initial cost = $35
From the above, the fixed cost or initial cost implies that no matter the number of miles a passenger takes, he is going to pay $35 in addition to the variable cost to pay.
From the question, for driving a distance of 100 miles we have:
Number of miles traveled = x = 100
Total variable cost = 0.40 * 100 = 40
Substituting the relevant value into equation (1), we have:
c = 40 + 35
c = 75
Since the total cost obtained above is $75.00, it therefore implies that the correct statement that justifies that the total cost for renting this car and driving a distance of 100 miles is $75.00 is "There is an initial charge of $35.00 for every mile traveled".
What is the slope-intercept form of the equation of the line through the given point and slope?
through: (2,-2), slope = -3
Answer:
b = 4
Step-by-step explanation:
Remember y = mx+b (m = slope, b = y intercept.)
We have the slope, so, no need to solve for that.
To find the y intercept, plug in the ordered pairs to y=mx+b
-2=-3(2)+b
-2=-6+b multiply like terms
4 = b Add 6 on both sides
b = 4.
Sam and Carlos are bowling with plastic pins in Sam's living room.
Remarkably, Sam knocks down 8 pins on every bowl, and Carlos knocks down 9 pins on every bowl. At the end of the day, Sam and Carlos have knocked down the same total number of pins.
What is the least number of total pins that Sam and Carlos could have each knocked down?
The next two terms of the sequence 4,7,10,13 are...and ----
Which system of equations has no solution
2. Polygon KLMN is similar to polygon PQRS. What is the length of QR?
A. 16 m
B. 9 cm
C. 8 cm
D. 6 cm
Answer:I think it c
Step-by-step explanation:
Answer:
Is letter D. X=6.
Step-by-step explanation:
3/4.5= 4/QR
18/3=6
Write the number from least to greatest
A line intersects the points (0,-4) and (1,2). What is the slope-intercept equation for this line
Answer:
y = -2x
Step-by-step explanation:
First you can find the difference between the two points to find the slope.
0, 4
- 1, 2
-1, 2
Now divide: y/x = 2/-1 = -2
Slope = -2
Formula: y=mx+b
Plug in the points for the variables.
2 = -2(1) + b
2 = -2 + b
Subtract 2 from both sides to get 0 = b so this line is proportional.
Hope that helps and have a great day!
1. Find the unit rate for lessons at Sit and Stay School. Show your work. Write your answer in the space below.
Answer: $8
Step-by-step explanation:
96/12=8/1
Answer: first one = 8
second one = 25
Step-by-step explanation: 96 divided by 12 = 8
125 divided by 25 = 25
when we divide both sides inequality by a negative number, we should reverse
the symbol of the inequality
A True
B) False
Answer:
True
Step-by-step explanation:
When dividing both sides by a negative number, you reverse the inequality sign.
Answer:
(A) True!
Step-by-step explanation:
Just remember to multiply or divide both sides by the same quantity, then simplify! Remember, when multiplying or dividing by a negative YOU MUST FLIP THE INEQUALITY SIGN.
ex:
x−15≤−2 Solve for x.
What is the area of a rectangle with vertices (-8, -2), (-3,-2),(-3,-6), and (-8,-6) sq units?
Answer:
20 square units
Step-by-step explanation:
If you were to graph the four points(creating a table on desmos is a good option) you would find that one side is 4 units long and the other is 5 units long. You multiply 4 times 5 to get that the area is 20 units squared. :)
Answer:
20 units²
Step-by-step explanation:
A = 4 × 5 = 20 units²
Which expression has a value of 3?
OA) 45+5+ 22.4
OB) 45-(5+22). 14
OC) 45=5+(22-)
OD) 45+ (5 + 2?) - V4
Okay um “write an expression for “the difference of 10 and x”
Answer:
10 - x
Step-by-step explanation:
Answer:
x-10 or 10-x
Step-by-step explanation:
Helpppp please xxxxxxxxx
Answer:
SV= 26
VST=40
Step-by-step explanation:
Morgan is going to a carnival that has games and rides. Each game costs $2.50 and each ride costs $4.25. How much would Morgan have to pay if she wanted to play 5 games and go on 2 rides? How much would Morgan have to pay if she wanted to play xx games and go on yy rides?
Answer:
5 games and 2 rides: 21
x games and y rides: 2.50x+4.25y
Step-by-step explanation:
Solve: |2x − 1| < 11. Edge 2020. Thanks!
Answer: -5 < x < 6. (-5, 6)
Step-by-step explanation:
A number divided by 3 is at least 15. what is the inequality. Will Give BrainLiest
Answer:
I believe that it is 45 but I'm not 100% sure.
Step-by-step explanation:
if the area of the right angle to measure 308 square meters and solve an equation to find the value of y
Answer:
y = 14
Step-by-step explanation:
Area of rectangle = 308 m²
Length = (6y - 7) m
Width = 4 m
Area of rectangle = length × width
Plug in the values
308 = (6y - 7) × 4
308 = 6y×4 - 7×4
308 = 24y - 28
Add 28 to both sides
308 + 28 = 24y
336 = 24y
Divide both sides by 24
14 = y
y = 14