Step-by-step explanation:
Let x be the number of logs=18 hours
6 logs=4 hours
X*4=18*6
4x=108
x=27 logs
so therefore 27 logs are needed to keep the fire burning for 18 hours
A boogie board that has a regular price of $69 is on sale at a 35% discount. What is the sale price with 7% tax? Please show how you did it no files, no downloading links, nothing
Answer:
im pretty sure it is 47.99 dollars
Step-by-step explanation:
69x.35=24.15, 69-24.15=44.85, then 44.85x.07=3.1395, 3.1395+44.85=47.9895 but you have to round so it is $47.99
hope this helps :)
What shape is always a rectangle?
a. parallelogram
b.rectangle
c.square
d. trapezoid
Answer:
parallelogram is the correct answer
The two dot plots below show the heights of some sixth graders and some seventh graders:
Two dot plots are shown one below the other. The title for the top dot plot is Sixth Graders and the title for the bottom plot is Seventh Graders. Below the line for each dot plot is written Height followed by inches in parentheses. There are markings from 52 to 57 on the top line and the bottom line at intervals of one. For the top line there are 2 dots above the first mark, 1 dot above the second mark, 1 dot above the third mark and 2 dots above the fourth mark. For the bottom line, there is 1 dot for the first mark, there is 1 dot above the second mark, there is 1 dot above the third mark, there is 1 dot above the fourth mark and there are two dots above the sixth mark.
The mean absolute deviation (MAD) for the first set of data is 1.2 and the MAD for the second set of data is 1.7. Approximately how many times the variability in the heights of the sixth graders is the variability in the heights of the seventh graders? (Round all values to the tenths place.)
1.2
1.4
2.4
2.8
Answer:
1.4 is the anwer
Step-by-step explanation:
A long-distance runner jogs at a constant speed of 7 miles per hour for 45 minutes. Which spreadsheet formula would give the distance she traveled?
Group of answer choices
A.) =7*45
B.)=7/45
C.)=7*(3/4)
D.)=7/(3/4)
The spreadsheet formula would give the distance runner traveled is =7*(3/4). The correct option is C.
What is speed?The speed is the distance covered by an object at a particular time. Therefore, it is the ratio of distance and time.
Speed = Distance Covered / Time taken
Given that a long-distance runner jogs at a constant speed of 7 miles per hour for 45 minutes. Therefore, we can write the time and speed as,
Time = 45 minutes = 45/60 hour = 3/4 hour
Speed = 7 miles per hour
Now, the distance that the runner will cover can be written as,
Distance = Speed ×Time
Therefore, on the spreadsheet we can write,
Distance = speed * Time
= 7 * (3/4)
Hence, the spreadsheet formula would give the distance runner traveled is =7*(3/4).
Learn more about Speed here:
https://brainly.com/question/15100898
#SPJ2
Brainliest if correct
Answer:
(1200-650)/25=22
Step-by-step explanation:
1200-650=550
25x_=550 or 550/25=_
They need to sell 550 before he restocks
(1200-650)/25=22
I think lol
I tried hope that helps :)
Help me pleaseee n$jek
Answer: (1,2)
Step-by-step explanation:
The point where they intersect
Help me with this pls AND PLS DONT DELETE THIS BECAUSE SOMEONE KEEPS DELETE MY QUESTIONS FOR NO REASONS PLZz help thanks :)
The truck’s tank is a stainless steel cylinder. Find the surface area of the tank. Round your answer to the nearest hundredth.
Answer:
Area of the truck tank is 1356.48
Step-by-step explanation:
did the math yesterday!! >_<
pleasr help i will give brainliest
Arun has captured many yellow-spotted salamanders. He weights each and then counts the number of yellow spots on its back
Answer:
B
Step-by-step explanation:
This is a positive anotation.
Hope this helps have a good day!
Answer:
Its c
Step-by-step explanation:
i took the quiz and i got it right don’t believe the person abov me
3. Find the volume of the following hemisphere.
Give your answer correct to 3 decimal places.
Answer:
asedxrcftvgybhujikolp thanks
Step-by-step explanation:
:))))))))))))))))))))))))))))
Answer:
12 inches
Step-by-step explanation:
Set up an equation:
Variable x = height of the scale model
3/18 = x/72
Cross multiply:
3 × 72 = 18 × x
216 = 18x
Divide both sides by 18:
12
12. Consider the adjacent figure. Find the value of y.
3x + 4y = 22 2y = 6x + 56
Please solve by substitution by showing work!
Answer:
x=−6,y=10 or (−6,10)
Step-by-step explanation:
the perimiter of a rectangle is 80 iches. if the length of the rectangle is 25 inches, what is the width
Answer:
b = 15
Step-by-step explanation:
P = 2*(a+b)
2* (25 + b) = 80
2b = 30
b = 15
Answer:
b = 15
Step-by-step explanation:
P = 2*(a+b)
2* (25 + b) = 80
2b = 30
b = 15
6. Consider the diagram below.
Answer:
x= 35°
I hope it's helps you
Answer:
The answer is most likely 35
Step-by-step explanation:
This is a right triangle which is equal to 90 degrees and so you do the opposite of what it took to get the sum 90....which is subtract so you subtract 90 from 55 and end up with 35...In order to check your answer you must add 55+35 which of course equals 90....
hope i helped
Two word problems :)
BTW.. if you cant read it, the numbers are 56 out of 400, and 7 out of 50, i wrote over them because my teacher said to so yea- good luck
oh and i need help with the second one
If you have any questions, on what something says, just ask :-)
4. Yes, Zack is correct.
56 7
----- = -------
400 50
Think about it. If we multiply both the numerator and the denominator of the second fraction above by 8, we get the same fraction as the one on the left.
7 x 8 56
---------- = -------------
50 x 8 400
∴ Yes, Zack is correct.
5.
We must assume that out of 400 of 150, 000 , about 3 coins will have misprint.
So, we can solve now.
150 000 400 ↔ Think, number of coins divided by misprints.
------------- = -----------
x 3
This is called the rule of three.
(150 000 x 3) = 400
450 000 400x
------------- = ------------
400 400
1,125 = x
∴ We can predict that there will be 1, 125 misprints in a year.
Shelby is following a recipe to make punch for her party. the recipe calls for 5 cups of juice for every 2 cups of soda. how many cups of soda will she need if she plans to make at least 56 cups of punch.
please help mee Which graph shows a set of ordered pairs that represent a function?
Answer:B
Step-by-step explanation:
20. Find the value of x.
This is new to me...I got 110°...I just get 40°
I'm pretty sure x would be 125°.
answer th question in file please!
Answer:
A
Step-by-step explanation:
plug in your x each time and you get these equations , y = 0^2-3= -3 , y=1^2 -3 = -2, y= 2^2-3= 1 , y=y=3^2-3= 6
I just want to know deh y numbers .-.
Thx.
Answer:
Look at the image.
Step-by-step explanation:
y = - 3 - 2x
y = - 3 - 2( - 5)
y = - 3 + 10
y = 7
y = - 3 - 2( - 2)
y = - 3 + 4
y = 1
y = - 3 - 2( - 1)
y = - 3 + 2
y = - 1
y = - 3 - 2(2)
y = - 3 - 4
y = - 7
------------------------------
A zoo has 27 Emperor penguins. The Emperor penguins make up 30% of all the penguins in the zoo. How many total penguins are there in the zoo?
Answer: There are 50 penguins in the zoo
Step-by-step explanation:
HELP ME PLZ
NO LINKS (15 points)
A shape has rotational symmetry when it looks the same after being rotated less than one full turn. Provide two examples of figures with rotational symmetry.
Plz help
I have to write at least 20 characters fdghjklko;l
Answer:
we
Step-by-step explanation:
There was a Rockets game on Friday and Saturday.
On Friday, 18,055 people attended the game.
On Saturday 3,128 fewer people attended the game.
What is the combined attendance of these two games?
A team played 25 matches and won 15. What percentage did they lose??
Answer:
i got 62.5%
Step-by-step explanation:
Can someone answer this its just boxplots :)))
A scale drawing of a square has a side length of 2 inches. The drawing has a scale of 1 in. : 9 mi. Find the actual perimeter and area of the square.
Answer:
72 mi
Step-by-step explanation:
since its 9 miles for every one inch each side is 18.
2 x 1 = 2
2 x 9 = 18
18 x 4 = 72
The temperature is 13 degrees cooler than the freezing point of water (in Fahrenheit).
Answer:
cold
Step-by-step explanation: