Answer- 48
Step-by-step explanation:
How far did I travel to reach my destination on each day of my three-day Trip?
a. On Day 1, after traveling 5/8 of the way to the first day's destination, I still had 15 miles left to go before reaching my first destination.
b. On Day 2, after traveling 18 miles, I still had 2/5 of that day's distance left to go before reaching my second destination.
c. On Day 3, after traveling 5/11 of that day's distance, I still had 6 more miles to travel than what I had already traveled that day, before reaching my third destination.
The total distances you traveled to reach your destination on each day of your three-day trip are as follows:
a) Day 1 = 40 miles
b) Day 2 = 30 miles
c) Day 3 = 11 miles.
How the total distances are determined:The total distances are determined using proportions.
Proportion refers to the fractional value of the whole number or quantity.
a) Day 1:
The fractional distance traveled = ⁵/₈
The remaining distance to travel = 15 miles
15 miles = ³/₈ (1 - ⁵/₈)
Proportionately, the total distance = 40 miles (15 ÷ ³/₈)
b) Day 2:
The distance traveled = 18 miles
The remaining distance to travel = ²/₅
The distance traveled = ³/₅ (1 - ²/₅)
³/₅ = 18 miles
Proportionately, the total distance = 30 miles (18 ÷ ³/₅)
c) Day 3:
The distance traveled = ⁵/₁₁
The distance to travel = 6 miles
The distance to travel in fractions = ⁶/₁₁ (1 - ⁵/₁₁)
Proportionately, if 6 miles = ⁶/₁₁, the total distance = 11 miles (6 ÷ ⁶/₁₁)
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Pls help I don't wanna get a bad grade make sure you show your work plz
Answer:
the first one
Step-by-step explanation:
1. 1310 x 0.15 = 196.5
2. 1310 - 196.5 = 1113.5
3. 1113.5 - 310 = 803.5
4. 803.5 - 405 = 398.5
5. 398.5 divided by 2 = 199.25
Answer:797
Step-by-step explanation:the last one
Use the fraction model to multiply: six multiplied by two thirds. Leave your answer as an improper fraction.
six fraction models, each model is partitioned into three equal parts, with two parts shaded in each model
eight thirds
eight ninths
four thirds
twelve thirds
Explain how to compare decimals. Use the numbers 6.75 and 6.732 to help you explain this process.
tysm I am struggling
Answer:
6.75>6.732
Step-by-step explanation:
We are given that
6.75 and 6.732
We have to compare two given decimal numbers.
First we convert like decimal number
In 6.75 there are two digits after decimal point.
In 6.732 , there are three digits after decimal point
Therefore, we put zero in 6.75 to convert like decimal number
Now, we get
6.750
Unit place of both decimal numbers are same and tenth place of both decimal number are same.
Now, hundredth place of 6.750 is 5 and hundredth place of 6.732 is 3
5 >3
Therefore, 6.750 is greater than 6.732
6.75>6.732
What is the rate change of this function
I have an idea of what it is, but I would like to make sure I'm correct.
Answer:
0.5
Step-by-step explanation:
divide the change in y (output) by the change in x (input)
Write an algebraic expression for the situation. 40 divided by a number m
Answer: 40 divided by m
Answer:
Sure, here is the algebraic expression for the situation:
40/m
This expression means that 40 is divided by the number m. For example, if m is 2, then the expression would be equal to 20.
Step-by-step explanation:
An aircraft carrier left Hawaii traveling west seven hours before a container ship. The container ship traveled in the opposite direction going 5 km/h slower than the aircraft carrier for six hours after which time the ships were 540 km apart. Find the aircraft carrier's speed.
As we know distance = rate*time
Aircraft carrier:
time is 13 hours, 7 hours before container ship left then the 6 hours container traveled.
Let s be speed of aircraft carrier
--> d = 13s
Container ship:
time is 6 hours
speed is 5 km/h slower, so s-5
--> d = 6(s-5)
Since they are going in opposite directions, add up the distances to find how far apart they are
--> 13s + 6(s-5) = 540
Now solve for s-
--> 13s +6s -30 = 540
--> 19s = 570
--> s = 30
Aircraft carrier was traveling at 30 km/h and container ship 25 km/h
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1) 82.23 + 35.23 =
2) 58.23 + 11.34 =
3) 73.34 + 54.35 =
4) 73.23 + 44.5 =
5) 60.54 - 45.67 =
6) 53.78 - 23.56 =
7) 51.45 - 46.78 =
8) 10.43 + 11.78 =
9) 56.45 + 16.45 =
10) 94.78 + 78.12 =
11) 53.23 - 12.85 =
12) 99.78 - 6.58 =
13) 73.56 - 36.18 =
14) 81.56 - 3.56 =
15) 65.78 - 46.34 =
Answer:
1) 117.46
2) 69.57
3) 127.69
4) 117.73
5) 14.87
6) 30.22
7) 4.67
8) 22.21
9) 72.9
10) 172.9
11) 40.38
12) 93.2
13) 37.38
14) 78
15) 19.44
Answer:
1- 117.46
2- 69.57
3- 127.69
4- 117.73
5- 14.87
6- 30.22
7- 4.67
8- 22.21
9- 72.9
10- 172.9
11- 40.38
12- 93.2
13- 37.38
14- 78
15- 19.44
Write the decimal as a fraction.
Please help ASAP!!♡
Answer:
8.33 repeating=25/3
Step-by-step explanation:
Ok I'm so confused right now, in math we're doing this thing that has to do with percentages (here's an example question: What is 72% of 56?) and I just don't get it. I'm hoping that someone on here can help me out.
Answer:
40.32
Step-by-step explanation:
Answer: It would be 40.32. It would also be 1008 / 25 as an improper fraction and 40 8/25 as a mixed number.
Step-by-step explanation:
Dan made a scale drawing of a summer camp. The scale of the drawing was 5 centimeters : 3 meters. The sand volleyball court is 9 meters wide in real life. How wide is the volleyball court in the drawing?
centimeters ______
Answer:
Step-by-step explanation:
9 divided by 3=3
3 times 5=15
To find the width of the volleyball court in the scale drawing, we set up a proportion using the scale (5cm : 3m) and the real-life width (9m). Solving the proportion (5cm : 3m = x : 9m) gives us a drawing width of 15cm.
Explanation:The first step to solve this problem is to set up a proportion. In Dan's drawing, 5 centimeters represents 3 meters in real life. So we can write the first ratio as 5cm : 3m. We know in real life the volleyball court is 9 meters wide, so to find out how wide it is in the drawing we set up the proportion 5cm : 3m = x : 9m. To solve for x, we cross multiply and divide. (5cm * 9m) / 3m = 15cm. Thus, the width of the volleyball court in the drawing is 15 cm.
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Rank the limits of government in order from 1 (best at limiting government) to 5 (worst at limiting government) and state why you chose those as the best at limiting to the worst.
_______ Constitution
_______ Rule of Law
_______ Minority Rights
_______ Consent of Governed
_______ Separation of Power
Consider the polynomial function g(x)=5x^6+x^5+9x^3-12x-125 What is the end behavior of the graph of g?
Answer:
As x —> infinity, g(x)—> infinity, and as x —> Negative infinity, g(x) —> Infinity
Step-by-step explanation:
Because
The end behavior of the graph will be as x tends to infinity, g(x) will tend to infinity, and as x tends to Negative infinity, g(x) tend to Infinity.
What is a polynomial function?A quadratic, cubic, quartic, and other functions involving only non-negative integer powers of x are examples of polynomial functions. We can define a polynomial's degree and provide a generic definition for it.
A function in mathematics set up a relationship between the dependent variable and independent variable. on changing the value of the independent variable the value of the dependent variable also changes.
The given function is g(x)=5x ⁶+x⁵+9x³-12x-125 will have the end behavior of the graph as x tends to infinity, g(x) will tend to infinity, and as x tends to Negative infinity, g(x) tend to Infinity.
Therefore, the end behavior of the graph will be as x tends to infinity, g(x) will tend to infinity, and as x tends to Negative infinity, g(x) tend to Infinity.
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I need help please :D
Answer:
B
Step-by-step explanation:
first you could round 78.8 to 80 and 6.8 to 7, and to make 80x7 easier you can do 8x7 which is 56 and when you add a 0 it’s 560 so B is correct
Answer:
qwrgn n n . bngbvvvbbbbbgbvbbvgbgbbbb
Step-by-step explanation:
Help please!
The table of ordered pairs shows the coordinates of the two points on the graph of a function. Write an equation that describes the function.
Answer:i need money
Step-by-step explanation:please give me money
What is the side length, s, of the square?
answer=9
Step-by-step explanation:
Area of a square=L²
(where L is the length of sides of the square)
A=81
L=?
81=L²
find the square root of both sides
√81=√L²
9=L
L=9
please rate as brainliest
Need it asap please and thank you, will give brainly if correct
Answer:
Step-by-step explanation:
(a) EAF
(b) ∠CAB
(c) ∠CAE
(d) ∠CAD
Hope it helped. Pls mark me the BRAINLIEST! Don't fool pls
1. Can someone help me with math
Answer:
I am pretty sure it is 1.
Step-by-step explanation:
I am doing addition and subtraction methods.
I need help ~again~ o.O
Answer:
A= (2,4)
B= Infinitly Many Solutions
Step-by-step explanation:
A prepaid cell phone charges a preset number of minutes to use text messaging. The graph represents y, the number of minutes used for x, the number of text messages sent and received. Is there a direct variation? Which equation represents the relationship?
-Yes, y = 2x.
-Yes, y = 20x.
-No, y = x + 10.
-No, y = x + 20.
Answer:
yes
Step-by-step explanation:
Answer:
Yes y=20x
Step-by-step explanation:
Because each time the number on the y axis goes up 20.
i need help with this question please help me
Answer:
The answer is D.
Step-by-step explanation:
y = mx + b
C = 5/9 (F - 32)
C = 5/9F - 5/9 (32)
Option (D) is correct.
Lorenzo’s test scores are shown below.
Lorenzo’s Test Scores
A dot plot titled Lorenzo's Test Scores. A number line going from 80 to 90. 0 dots are above 80, 81, and 82, there is 1 dot above 83, 2 above 84, 2 above 85, 2 above 86, 2 above 87, 0 above 88 and 89, and 1 above 90.
Anika’s test scores are shown below.
Anika’s Test Scores
A dot plot titled Anika's Test Scores. A number line going from 80 to 90. There are 0 dots above 80, 81, 82, and 83, 3 dots above 84, 2 above 85, 2 above 86, 3 above 87, and 0 dots above 88, 89, and 90.
Which statement compares the shape of the two dot plots?
There is a gap in both plots.
There is a gap in Anika’s scores, but not in Lorenzo’s scores.
The data is widely spread across both plots.
The data is more widely spread for Lorenzo’s scores than for Anika’s.
Answer:
The data is more widely spread for Lorenzo’s scores than for Anika’s.
Step-by-step explanation:
Answer:
The data is more widely spread for Lorenzo’s scores than for Anika’s.
Step-by-step explanation:
In other words "D" trust me
x-3y=7
2x - 6 y = 12
Solve by Elimination
Answer:
What Grade Math is This?
Step-by-step explanation:
for x-3y=7 find what minus 3 gives you 7(10) I guess
7th grade algebra pls help i will give brainliest
Answer:
Step-by-step explanation:
Answer:
4x+3
Step-by-step explanation:
3x+x= 4x
5-2=3
4x+3
Given that the measure of angle ABC is 70 degrees find the measure of angle BED.
Answer:
110 degrees
Step-by-step explanation:
ABL + ABC = 180
BED + ABC = 180 ( BED = ABL )
BED = 180 - ABC = 180 - 70 = 110
Please help quick! this is my second to last question!
Answer:
1.) 17
2.) -6
3.) 6
4.) 14
5.) -13
Step-by-step explanation:
1. 2x8+1= 17
2. 10 - (4x4)= 10-16= -6
3. (10/5) + 4 = 2+4= 6
4. (-6 x 1/3) + 16= -2 + 16= 14
5. (8 x -1) - 5= -8 - 5= -13
1.) 17
2.) -6
3.) 6
4.) 14
5.) -13
One side of a square became twice as big and the other twice as small, the newly created rectangles area is 28cm2 smaller then the square it used to be.
What is the perimeter of the rectangle?
Answer: Simple way: If the perimeter is 22, the sum of length and breadth is 11 Cm. Now the Area is 28. Factorizing 28, Possible combinations are (1,28),(2,14),(4,7).
5 answers
·
Top answer:
let dimension of a rectangle= l × b Then l× b = 28 2(l+b) = 22 You solve the eq
Step-by-step explanation:
What are the coordinates of the dilation of a square ABCD by a scale factor of ?
Answer:
i think its c
Step-by-step explanation:
a and b are incomplete and d is wrong
i hope this helps
Answer:
c
Step-by-step explanation:
a,b,d are wrong
pleaseeeeeeeeeeee helpppppppp
Explain what method you would use to solve the following system:
3x + 4y – 5z = -3
-5x -2y + 6z = 5
4x – 8y + 3z = -10
thanks
Which of the following examples has a unit rate of 45 miles per hour? Select all that apply.
A) 135 miles in 3 hours
B) 145 miles in 5 hours
C) 495 miles in 11 hours
D) 270 miles in 6 hours
E) 405 miles in 9 hours
Answer:
a,c,d,e
Step-by-step explanation:
because 135 divided by 3 equals 45 just like the rest.