A backpacker started his day at an elevation of x feet above sea level. After a day of hiking, the backpacker was at sea level. Which equation models this situation?
Answers
Answer:
I would be sea level÷Above sea level
Step-by-step explanation:
You forgot to put picture so i cant give thst much information
Answer:
your answer is D
Step-by-step explanation:
have a nice day.
Related Questions
the measure of angle ABD is 134 degrees. what is the measure of x? What angle relationship is needed to be solved?
Answers
Explanation
The angles ABD and DBC are supplementary since they form a straight line. That means they add to 180 degrees.
(angle ABD) + (angle DBC) = 180
(134) + (2x) = 180
2x = 180-134
2x = 46
x = 46/2
x = 23
Answer: x=23 and the angle relation used was supplementary angles
Step-by-step explanation:
first, you know that angle abd is 134 so you subtract that from 180 and divide it by 2 because angle cbd is 2x and you know they equal 180 because they make a straight line.
A box contains 18 violet tops, 15 red tops, and 9 white tops. Identify the ratio of white tops to violet tops in all three forms.
Answers
Answer:
top option:
"9/15, 9 to 15, 9:15
or
1/2, 1 to 2, 1:2"
Step-by-step explanation:
First, create a ratio of white tops to violet tops using the given information:
9 white tops : 18 violet tops
We can simplify this by dividing both sides by 9 to get:
1 white top : 2 violet tops or 1 : 2
So, the answer is the topmost option or
"9/15, 9 to 15, 9:15
or
1/2, 1 to 2, 1:2".
(Note that what this problem calls "forms" just have rewritten operators--for example, the colon can be replaced with a division symbol.)
Which graph represents the inequality?
Answers
Answer:
-34.5 > x
Step-by-step explanation:
The dot is on -34.5 and x is less than -34.5, so the line has to be pointing to the left.
whats the LCD of 3/8 and 12/5.
Plz help thank you so much! :)
Answers
Answer:
The answer is 40
Step-by-step explanation:
3/8= 15/40
12/5=96/40
Tom has $20 bill, a $10 bill, a $5 bill, and a $1 bill. List the total costs possible for items he could buy if he receives no change
Answers
1. $1 = $1
2. $5 = $5
3. $5 + $1 = $6
4. $10 = $10
5. $10 + $1 =$11
6. $10 + $5 = $15
7. $10 + $5 + $1 = $16
8. $20 = $20
9. $20 + $1 = $21
10. $20 + $5 =$25
11. $20 + $5 + $1 = $26
12. $20 + $10 = $30
13. $20 + $10 + $1 = $31
14. $20 + $10 + $5 = $35
15. $20 + $10 + $5 + $1 = $36
:) hope this helps
Two newspapers are comparing sales from last year.
• The Post sold 24,657 copies.
• The Riverdale Register sold fewer copies than Post.
Which expression could describe the number of newspapers the Riverdale
Register sold?
A. 24,657 x 1/2
B. 24,657 x 3/2
C. 24,657 x 2/2
D. 24,657 x 4/2
Answers
Answer:
A seems most likely
Step-by-step explanation:
Happy Holidays
The equation below shows the total volume (V), in cubic units, of 7 identical boxes with each side equal to s units:
V = 7s3
If s = 2.3 units, what is the value of V? (1 point)
Answers
Answer:
48.3
Step-by-step explanation:
multiply 7by 2.3 then multiply the whole thing by3 and that’s your answer
Answer: 48.3
Step-by-step explanation:
Please help! Thank you!
Answers
Answer:
525
Step-by-step explanation:
If it's just asking to find the average of heads then times it by 20 then just do 32+28+21+24 to get 105 and divide it by 4 to get 26.25 then times it by 20 since this is the average of 50 throws and it's asking for the average of 1,000 throws which is 525
Consider the situations in the table below
Situation A: A hang glider descended 33.57 feet, and then ascended 14.98 feet.
Situation B: A football team gained 7 2/5 yards in one play, and then lost 3/5 of a yard in the next play.
Situation C: A hiker walked 3 1/6 miles yesterday and 2 1/2 miles today.
Situation D: A worker earned $23.66 Monday and spent $15.84 Tuesday.
Calculate the sum of each situation. Order the situations from least to greatest based on the numeric value of the sums.
Answers
Answer:
Step-by-step explanation:Situation A: The hang glider descended 33.57 feet and again ascended 14.98. So 33.57 - 14.98 = 18.58. So now the hang glider is at 18.58 feet
Situation B: Initially they gained 7 2/5 yards and then lost 3/5 yards.
7 2/5 yards can be written as 37/5. As they lost 3/5 yards, 37/5 - 3/5 = 34/5. So the remaining yards are 34/5 yards.
Situation C: Hiker walked 3 1/6 miles and then 2 1/2 miles. So the total distance is 3 1/6 + 2 1/2 = 5 4/6 miles.
Situation D: Total amount earned is $23.66 + $15.84 = $39.5.
Answer:
Step-by-step explanation:Situation A: The hang glider descended 33.57 feet and again ascended 14.98. So 33.57 - 14.98 = 18.58. So now the hang glider is at 18.58 feet
Situation B: Initially they gained 7 2/5 yards and then lost 3/5 yards.
7 2/5 yards can be written as 37/5. As they lost 3/5 yards, 37/5 - 3/5 = 34/5. So the remaining yards are 34/5 yards.
Situation C: Hiker walked 3 1/6 miles and then 2 1/2 miles. So the total distance is 3 1/6 + 2 1/2 = 5 4/6 miles.
Situation D: Total amount earned is $23.66 + $15.84 = $39.5.
Step-by-step explanation:
Determine the area of the figure: write the Area formula for each figure.
1. A rectangle, with a length of 8cm and width of 10cm.
2. A triangle, with a height of 4cm and a base of 8.5cm.
Answers
Answer:
1. A=80. wl=a that is the same as 10x8=80
2.A=17. 4·8.52=17
l=length h=height
2. formula- a=bh1/2 or a=bh/2 answer: 4•8.5/2= 17
b=base h=height
help! i dont this math problem please due soon!
Answers
Answer:
12x12 12x6 H = 46cm
Step-by-step explanation:
took quiz
Answer:
46 cm
Step-by-step explanation:
I learned this formula in math last year
Please help me answer.
Answers
Answer: First blank is 15 then 28 then 25 in the last blank.
Step-by-step explanation:
On the left side column it is going up by 5 and the right column is going up by 7.
And second column is 7,14,21,28,35
This data set shows the daily number of visitors who used the yoga center at the park. The numbers in blue show the numbers for weekends. Daily Number of Visitors 13 15 12 18 9 18 20 15 22 26 24 12 29 12 18 8 16 17 21 19 38 24 37 27 32 34 28 31 15 Select the correct answer. For how many days were the numbers of visitors recorded? A. 27 B. 28 C. 29 D. 30 E. 31
Answers
C. 29
We know this by counting the amount of numbers given for the data set
please help! I need help asap!
Answers
Answer:
Your answer will be -37/9
I HOPE IT WILL HELP YOU.
Have a great day ahead.
Thank you
Answer: - 37/9
Step-by-step explanation: It is basically asking to change the mixed fraction to an improper fraction.
The histogram shows the number of prizes won by different numbers of students at a sports competition. Which of the following statements is correct regarding the number of students and the number of prizes won? (5 points)
Six students won 4, 5, 6, or 7 prizes.
A total of 9 students won all the prizes.
Six prizes were won by 4, 5, 6, or 7 students.
A total of 9 prizes were won by all the students.
Answers
Answer: A. six students won 4,5,6, or 7 prizes
Step-by-step explanation:
At the bottom of the histogram you see the number of prizes, the 4-7 prizes bar goes up to 6 students.
At the bottom of the histogram you see the number of prizes, the 4-7 prizes bar goes up to 6 students.
what is 4/5 of 71
(needs to be a fraction btw)
Answers
Answer:
284/5 or 56 4/5
Step-by-step explanation:
You first simply and get 56.8 as the decimal.
Next, you make 56.8 into 56 8/10.
You may simplify and the answer would be 56 4/5.
Answer:
56 4/5
Step-by-step explanation:
Use the formula A=PxW
A=Part (You are trying to find this)
P=Percentage (4/5 as a percentage is 0.8)
W=Whole (Your original number)
A=0.8x71
A=56.8
56.8 as a fraction is 56 4/5
Hope this helps!
Write an equation for each slope following the formula: y=mx+b
(-3, -14) and (0, -9)
(-2, 5) and (2, 1)
(7, -1) and (21, -5)
(1, 9) and (6, 34)
Answers
B) y = -x + 3
C) y = -2/7x + 1
D) y = 5x + 4
Which describes the relationship between the number of tickets sold and the profit?
Each ticket sold yields $8 of profit.
Each ticket sold yields $9 of profit.
Each ticket sold yields $16 of profit.
Each ticket sold yields $18 of profit.
Answers
Please Help!!! Answer will get brainliest!!
Consider the expression.
What is the value of the expression if m = –5 and n = 3?
-24/25
-4/25
4/25
24/25
Answers
Answer:
4/25
Step-by-step explanation:
First move everything so they have positive exponents
4n²/9m²
4(3)² / 9(-5)² = 36/225, now simplify 4/25
You want to put a fence around your pool so that no one will fall in and drown. How much fencing do you need? Length 12 ft Width 8 fT
Answers
Answer: 40ft
Step-by-step explanation:
To find how much fence is need you will need to figure out the perimeter of the pool.
To find the perimeter add all the side lengths together, or use the formula 2(l+w)
2(l+w)=2(20)=40
40ft
I think, Srry if I’m wrong
What figure is a position on a line, plane, or space?
Answers
Can somebody please teach me how to do this?
Answers
Here is how to do the transformations:
I-J and J-K and K-I mark the points
do the same with: I'-J' and J'-K' and K'-I'
K is (1,1) while the other is K' (5,5) to go from 5-1 is dilution of 5
Answer:
I don't know how you want me to explain it but I know that answer is 5
:D
I need help ……. PLEASE
Answers
Answer:
Step-by-step explanation:
32
Answer all parts in the question below. Be sure to show all your work. Remember NO WORK, NO CREDIT EVEN IF THE ANSWER IS CORRECT!!!
13. A car travels 30 ⅕ miles in ⅔ of an hour. What is the average speed, in miles per hour, of the car?
Answers
I'm sorry I need the points lol anyways I hope you got the answer to it
The points on the graphs represent relations. Classify these relations according to whether or not they are functions. (3)
Answers
Answer:
here
Step-by-step explanation:
Answer:1 and 2 is a function. But the third one isn't. explanation: When there is more than one point on a vertical line that is not a function.
Simplify the following numerical expressions.
|-7| - 7 =
2|-7| =
(-7)^2 =
-7^2 =
-7 -|-7| =
Answers
|-7| - 7 = 0
2|-7| = 14
(-7)^2 = 49
-7^2 = 49
-7 -|-7| =-14
Answer:
|-7| - 7 = 0
2|-7| = 14
(-7)^2 = 49
-7^2 = 49
-7 -|-7| =-14
Step-by-step explanation:
find the value of x
thank you in advance for your help!
Answers
Answer:
52
Step-by-step explanation:
Answer:
x= 12
Step-by-step explanation:
Please see attached picture for full solution.
Feel free to ask if you have any queries :)
Please help me! im on an assignment an cant figure it out
Answers
Step-by-step explanation:
The difference beteen 9.2 ounces and 8.1 ounces is 1.1 ounces
and the difference in price is .49
so 1.1 ounces cost .49
$ .49 / 1.1 oz = $ .445 per ounce
Then Reid's bowl should cost 7.8 oz * $ .445 / oz = $3.47
Help!!
Use the diagram of the equilateral triangle shown below to answer the following questions. Show the work that leads to your answers. a. What is the perimeter of the triangle? b. What is the height, ℎ mm, of the equilateral triangle? Write an exact answer using a square root and an approximate answer rounded to the tenths place.
Answers
Answer:
Perimeter is 12mm, height is \(2\sqrt3\)mm in simplest radical form, and 3.5mm in approximate decimal form.
Step-by-step explanation:
The perimeter is easy; since it's an equilateral triangle, all sides are the same length of 4, so you can just do 3*4 (3 sides, 4mm each) to get a perimeter of 12.
For the height, you can see that it forms two right triangles, each with a given base of 2 and a hypotenuse of 4. We can apply the pythagorean theorem (\(a^2+b^2=c^2\)) here to find the missing leg length of the smaller right triangles, which is equal to the big triangle's height.
I've enclosed an attachment for that.
Hope this helps!
The simplified form of \(\frac{\sqrt[3]{81} }{\sqrt[3]{-3} }\)
Answers
Answer:
-3
Step-by-step explanation:
\(\frac{\sqrt[3]{81} }{\sqrt[3]{-3}}\\\)
the index of both the numerator and denominator are "3", so they cancel each other out:
\(\frac{\sqrt{81} }{\sqrt{-3}} \\=\frac{9}{-3}\\ =-3\)
Hope this helps! :)
Answer:
-3
Step-by-step explanation: