To find the average speed, we divide the total distance traveled by the time taken:
Average speed = Total distance ÷ Time taken
Therefore, Gianna and her family's average speed is:
Average speed = 175 miles ÷ 3 hours = 58.33 miles per hour (rounded to two decimal places)
We use an equation to solve this problem.
Equation: Average speed = Total distance ÷ Time taken
Where:
Total distance = 175 miles
Time taken = 3 hours
Substituting these values into the equation, we get:
Average speed = 175 miles ÷ 3 hours
Therefore, the answer is an equation:
Average speed = 175 miles ÷ 3 hours
There are two spinners containing only blue and green slices.
Spinner A has 4 green slices and 16 blue slices.
All the slices are the same size.
Spinner B has 9 green slices and 3 blue slices.
All the slices are the same size.
Each spinner is spun.
List these events from least likely to most likely.
Event 1: Spinner B lands on a blue slice.
Event 2: Spinner B lands on a green or blue slice.
Event 3: Spinner A lands on a yellow slice.
Event 4: Spinner A lands on a green slice.
Answer:
Step-by-step explanation:
From a log of wood of length (8x+12) m, a piece of length (4x+3) m was cut. Find the length of the remaining log of wood.
Grade#7
Answer: 4x+9
Step-by-step explanation: (8x+12)- (4x+3)
Answer: (4x+9)
Step-by-step explanation:
Log of wood = (8x+12)
piece length = (4x+3)
So, (8x+12) - (4x+3)
=> (8x+12) - 4x - 3
=> 8x-4x +12 -3
=> 4x + 9
So, the length of the remaining piece of wood = (4x+9)
hope it helps
Write and evaluate an expression that tells you to subtract 6 from 9 then subtract the difference from 12 and then multiply by 3 use at least two types of grouping symbols
Step-by-step explanation:
One possible expression using two types of grouping symbols is:
3 × [(12 - (9 - 6))]
This expression first subtracts 6 from 9 to get a difference of 3, then subtracts that difference from 12 to get a result of 9. Finally, it multiplies 9 by 3 to get a final answer of 27. The grouping symbols used are parentheses to group the subtraction of 6 from 9, and then another set of parentheses to group the subtraction of that difference from 12. The outermost grouping symbols are the multiplication symbol and the pair of brackets used for clarity.
question is below please help me answer it
pls, help me with this.
Answer:
huh
Step-by-step explanation:
HURRYY! Will give Brainliest! The amount of sports drink in a cooler during practice is modeled by the equation
y = -24x + 648, where y is the number of ounces in the cooler after practice and x is the number of players at practice who take drinks from the cooler.
Based on the information in the equation, which statements are true?
A. The cooler is meant to be used by only 24 players.
B. Before practice, there are 648 ounces of sports drink in the cooler.
C. If 24 players get drinks from the cooler, they will drink a total of 648 ounces of sports drink.
Answer:
Step-by-step explanation:
ounces of sports drink in the cooler.
C. Each player is expected to drink 24 ounces of sports drink during practice.
D. If no players take drinks from the cooler, there will be 648 ounces of sports drink in the cooler after practice.
Statement B is true: Before practice, there are 648 ounces of sports drink in the cooler, as the y-intercept of the equation is 648.
Statement C is not true: The coefficient of x, -24, does not represent the amount of sports drink each player is expected to drink. It represents the rate at which the amount of sports drink in the cooler decreases as players take drinks.
Statement D is not true: If no players take drinks from the cooler, x would be 0, and the amount of sports drink in the cooler after practice would be y = -24(0) + 648 = 648. However, this situation is not realistic, as players would normally take drinks from the cooler during practice.
Statement A is not true: The equation does not limit the number of players who can use the cooler. The equation only models the rate at which the amount of sports drink in the cooler decreases as players take drinks.
Use the info given in the figure to find the length RV. If applicable, round your answer to the nearest whole number. The lengths on the figure are not drawn accurately
Answer:
this was made on my birthday
Step-by-step explanation:
Will give 50 points, answer all
Answer:
198
Step-by-step explanation:
length =11
width=18
Length times width = area
11 times 18 equals 198
i hope this helps! <3
Will give 50 points answer all questions
Answer:
1: height=3
width = 9
2: 24
3:45
4:60
——————————————————————————————
— number #1
H - 3
W - 9
——————————————————————————————
— number #2
= 24
— number #3
= 45
— number #4
= 60
——————————————————————————————
Find the sum. Write your answer in simplest form.
3/7 + 2/3
Answer:
Step-by-step explanation:
3/7 + 2/3
Change both to the most common denominator
3/7 x 3/3 = 9/21
2/3 x 7/7 = 14/21
9/21 + 14/21
9+14 = 23
23/21
1 2/21
Not sure if thats helpful or not
Answer:
Step-by-step explanation:
3/7 + 2/3
Change both to the most common denominator
3/7 x 3/3 = 9/21
2/3 x 7/7 = 14/21
9/21 + 14/21
9+14 = 23
23/21
1 2/21
List the decimal numbers 1.54, 1.9, 1.09, and 1.5 in order from least to greatest
Match each scenario to the absolute value expression that describes it.
1. the amount of change when the temperature rises from 5°C to 13°C
|+7|
2. the change of an account balance when spending $8
|+8|
3. the change in depth when diving down 7 meters in the ocean
|-7|
4. the amount of improvement when increasing your grade by 7 points
|-8|
5. the change in height when climbing a 5-foot wall
|+5|
6. the distance moved when going backwards five spaces in a board game
|-5|
1.) |5 - 13| = |-8| = 8
2.) |-8| = 8
3.) |-7| = 7
4.) |7| = 7
5.) |5| = 5
6.) |-5| = 5
Find the measure of
Answer:
Step-by-step explanation:
hello this is
Answer:
Step-by-step explanation:
A wallet contains 23 bills. All the bills are $1 bills and $5 bills. There are 7 more $1 bills than $5 bills. How much money does the wallet contain?
Answer:
Step-by-step explanation:
Let's say x is the number of $1 bills and y is the number of $5 bills. We know that:
x + y = 23
x = y + 7
We can use rearrange the second equation and add them together to find x. Then, we can plug x into any one of our equations to find y and calculate how much money is in the wallet.
x + y = 23
x - y = 7
2x = 30
x = 15 $1 bills
15 = y + 7
y = 8 $5 bills
15 * $1 + 8 * $5 = $15 + $40 = $55
Hope this helps!
please help i only
have 3 more minutes to complete
Answer:
option d
Step-by-step explanation:
A random sample was taken to determine whether students from a certain classroom prefer to shop at Store A, Store B, or Store C. Which of the following would represent a random sample?
A. putting all the names in alphabetical order and selecting every fourth
B. student selecting all the students that have a last name that begins with R
C. selecting all the girls
D. putting all the names in a hat and selecting six student
Find the perimeter and area.
a. Rectangle, L=14m and B=9.5m
b. Square, side=14.5cm
c. Rectangle, L=25cm and B=16.8cm
Grade#8
Answer:
Step-by-step explanation:
rectangle Perimeter = 2(l+b)
So, 2(14+9.5)
=> 46.5m
area = lb
So, 14*9.5
=> 133m^2
Square Perimeter = 14.5*4
= 58cm
Area = 14.5^2
= 210.25m^2
Rectangle #2
2(25+16.8)
=> 83.6 cm
Area = 420m^2
hope it helps
no problem
∩ · ω · ∩ ⇒ what is the first quartile of the data shown on the box plot in the image ≈
Answer:
70 I think..... pretty sure... I haven't done these in a while
sorry about the late answer :D
pleasse no wrong answers
Large Polygon 14 x21= 294
Little Polygon 2x(2x2) =8
294-8=286
What is 5/6 of 14 1/2?
PLEASE explain how it is!
please help its last question and i been on it for 15 minutes
Answer:
5/6 of 14 1/2 is 12.08333333
Step-by-step explanation:
14 1/2 = 14.5
14 = 14
and 1/2 = 0.5
now, you take 14.5 and divide by the denominator of the fraction that you have, which is 6
14.5 ÷ 6 = 2.416666667
and now you take 2.416666667 and multiply that by 5, because you are trying to find 5/6 of this number
2.416666667 × 5 = 12.08333333
So your answer is 12.08333333
Find 25 more than 15% of 300
Explain
Answer:
70
Step-by-step explanation:
The explanation is given there...
The prize of a pencil is Rupees 12.5 What is the prize of 9 such pens?
Answer:
Price of 1 pencil is 12.5
price of 9 pencil is 12.5*9
=112.5
Answer:
112.5 rupees
Step-by-step explanation:
12.5 x 9 = 112.5
2A. Find the area of a parallelogram with the following measurements.
a. base = 8cm, height=14cm b. base=18cm, height=6cm
Grade#7
Answer:
a) formula of parallelogram- BASE × HEIGHT
Step-by-step explanation:
Area:-B×H
area- 8×14
area of parallelogram= 112cm²urgent, 2 screenshots!!
Simplify the following 5/8 × 6/7.
[tex] \frac{15}{28} [/tex]
Multiply numerator by numerator and denominator by denominator
Jasmine accidentally hot a golf ball through her neighbors window to replace the $150 window she pays her neighbor $10 of her tutoring earnings each week. Write an equation for each problem situation then graph each equation
Answer: y= -10x+150. The graph would have a slope of negative ten, cross the y-axis at (0, 150), and be decreasing. The line will cross the x-axis at (15,0), meaning it will take 15 weeks to pay her neighbor the money for the window.
Step-by-step explanation: y = the money Jasmine still owes to her neighbor. x = the # of weeks. She pays off ten dollars a week. She needs to pay 150 dollars to her neighbor.
please help math sucks
Answer:
o 3 pets, at most, are allowed in the apartment.
Step-by-step explanation:
Answer:A
Step-by-step explanation:
x<=3 means maximum number of pets allowed is 3 so, answer is 3 pets at most allowed
PLEASE HELP! Due TODAY
Write equation to represent the relationship between d(distance traveled) and t(time). Use given variables (lower case), no spaces.
Answer:
21
Step-by-step explanation:
127137-3218
12339
31
13223
=21
Doira has a company that sells plants. She sells 34 for plants for $9,000 each her first day. The next couple days she sells 34 for $99,999 each. If she keeps selling them for $99,999 each for 100 weeks,how many plants will she have sold? How much money will she have made?
Answer:
1)23,800 plants.
2)$2,380,068,200
Step-by-step explanation:
1) if Doira sells 34 plants for $99,999 each for 100 weeks, she will have sold a total of 23,800 plants.
2.On the first day, Doira sold 34 plants for $9,000 each, so she made a total of 34 x $9,000 = $306,000.
In the following days, she sold 34 plants for $99,999 each, so her daily earnings were 34 x $99,999 = $3,399,966.
If she continues to sell 34 plants for $99,999 each for 100 weeks, she will sell a total of 34 x 100 x 7 = 23,800 plants.
Her total earnings from selling 34 plants for $99,999 each for 100 weeks will be 23,800 x $99,999 = $2,379,762,200.
Adding her earnings from the first day, her total earnings will be $2,379,762,200 + $306,000 = $2,380,068,200.
Answer: she would sell 340 plants and make $9,999,900
Step-by-step explanation:
34 x 100 =340
99, 999 x 100 = 9,999,900
Can someone pls help