Answer:
During cool or cold weather episodes, fuel must be consumed to make buildings comfortable living spaces. A useful indicator of fuel consumption for heating purposes is the determination of heating degree-days. They are calculated by accumulating one heating degree-day (HDD) unit for each Fahrenheit degree the daily mean (average) temperature is below the base value of 65°F (18°C). For example, a day with a maximum temperature of 60°F and a minimum of 40°F has a mean temperature of 50°F. Subtracting 50 from 65 yields 15 heating degree-day units for that day. Hence, a day with a high temperature of 45°F and a low of 25°F produces ______ HDDs.
need help please, please make it simple i just need the answer no explination.
Answer:
[tex]\frac{6}{7}[/tex] * [tex]\frac{7}{6}[/tex] = [tex]\frac{42}{42}[/tex] = 1
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
Sally builds these steps for her dog.
What is the volume of the steps?
Answer:
Step-by-step explanation:
V=LWH
first lets find the volume of the bottom rectangle
(30)(2)(4)= 240
for the second rectangle we need the length:
30-15=15
15 is the length of the second rectangle the width is going to be 2 because you can tell by the picture above as well as the height
for the second rectangle(or the one on top) you're going to multiply
(2)(2)(15)=60
now we add both of the volumes up (240+60) to get an overall volume of
300
The volume of the steps Sally built is 300 cubic inches,
What is a cuboid?A cuboid is a three-dimensional closed figure which has volume along with surface area.
The volume of a cuboid is the product of its length, width, and height.
The total surface area of a cuboid is 2( lw + wh + wl) and the lateral surface area is 2(l + w)×h.
The given figure can be broken into two parts,
The taller cuboid has a height of (2 + 4) = 6 inches, width of 2 inches and a length of 15 inches.
Therefore, The volume of the taller cuboid is (6×2×15) cubic inches.
= 180 cubic inches.
Next cuboid has a length of 15 inches, height of 4 inches and width of 2 inches.
Therefore volume of this cuboid is,
= (15×4×2) cubic inches.
= 120 cubic inches.
So, The total volume of the cuboid is,
= (180 + 120) cubic inches.
= 300 cubic inches.
learn more about cuboids here :
https://brainly.com/question/29568631
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consider that 15(1.055)^x shows the balance in a savings account over time with no additional deposits or withdrawals. Which statement is the best interpretation of one of the values in this function?
Answer:
I really don't know but I will give you a tip on where to find it weegy.com
Step-by-step explanation:
I really need this right now
Answer:
It's either 13 or 5
Step-by-step explanation:
9+4= 13
9-4=5
Help me please like ASAP I need it now please
Answer:
C. 600[tex]cm^{2}[/tex]
hope this helped :)
can anybody teach me about functions domains and range?
someone help me get these right?
Answer:
I'm guessing you don't need help anymore ?
Step-by-step explanation:
sorry if you still need help ill help you.
sorry im asking another question but yeah
Please can you answer this question, it would really help. Thanks.
Answer:
2.5 litre if it is rounded goes up to 3 litre
Step-by-step explanation:
b x h( base times height)
100 times 250 = 2500 cm2
1 litre = 1000 cm2
2500 cm2 is equal to 2.5 litre
＼(º □ º l|l)/ i dont understand
Answer:
W' -6,2
X' -12, 2
Y' -10, -3
Z' -4, -3
Step-by-step explanation:
If you look into a mirror, you will see your reflection. It's kind of like that ig. Reflecting it over the y-axis means that you're going to be moving the whole shape over the line that says "y" at the top of it. Sorry if my explanation is bad, but this is the most easy way for me to explain it. After you reflect it over the y-axis, you have to find out where the points are now.
So
Point W started at 6,2
Point X started at 12,2
Point Y started at 10,-3
Point Z started at 4,-3
Btw, I just started learning this, so I may be wrong, but I hope this helped!!
Answer:
w' -6,2
x' -12,2
y' -10, -3
z' -4, -3
Step-by-step explanation:
All the domains become negative while the ranges stay the same
Step by step please
Answer:
step 1.
(67-X)=180
67-180= - X
-X=-113
X=113
BRAINLIEST PLEASE HELP WICH ITEMS DO I DRAG INTO THE BOXES BE SPECIFIC ONLY ANSWER IF YOU'RE 100% CORRECT
Answer:
first box answer is 4 tens, 7 ones, and 6 tenths
second box answer is 4 ones, 7 hundredths, 6 thousandths
third box answer is 4 tenths, 7 hundredths, 6 thousandths
Answer:
4 tens 7 ones 6 tenths goes to 47.6..... 4 ones 7hundreths 6thousandths goes to 4.076.... 4 tenths 7 hundredths 6 thousandths goes to 0.476
Step-by-step explanation:
Hope this helps
Basic geometry Episode 8
Answer:85°
Step-by-step explanation:
exterior angle= sum of the two opposit Interior angle
Only number four please
Answer:
[tex]x=-3[/tex]
Step-by-step explanation:
[tex]6x-9=(3x+2)+(2x-14)\\Solving\\x=-3[/tex]
Answer: x = -3
Step-by-step explanation:
I don't know how to explain
You have 6 boys to every 5 girls in math class. How many boys are in class if there are 30 girls in the class.
Answer:
36
Step-by-step explanation:
no of boys = 6
no of girls= 5
Ratio = 6:5
No of girls = 30
Ration = 6:5:: x : 30 (x = 30 / 5 x 6)
= 6:5:: 36:30
I hope its right!
There are 36 boys.
Since the ratio is 6:5 and the question wants to know how many boys are in a class if there are 30 girls then all you have to do is divide 30 by 5 to get 6 (which is a key factor in this equation). After that you multiply the 6 by the original number of boys (which is also six) to get a total of 36 boys. This is an equivalent expression to the original ratio.
Original:
6:5
When there are 30 Girls:
36:6
When 36:5 is divided by 6 you get 6:5 which is the original ratio.
Hope this helps and have a nice day.
-R3TR0 Z3R0
by reducing what is the answer
Step-by-step explanation:
2/3 × 1/5
[tex] \frac{2}{3} \times \frac{1}{5} [/tex]
=
[tex] \frac{2}{15} [/tex]
Answer:
2/15
C
Step-by-step explanation:
You multiply the top two numbers (2 x 1 = 2) then the bottom numbers (3x5=15) then you get your answer of 2/15
Put the equation 3y-4x=-6 into slope intercept form please!!! EXPLAIN!!!!1!!1!!!!
Ill give brainliest:DD
Please help and show all work
The Area of the bottom of the barrel is 201.06176
How high must Mario jump to get over the barrel?
Be careful...jump too high and the oil fire might get you.
Answer: 201.06176 times 2
Step-by-step explanation: if that doesn’t work sorry please don’t report I’m a student like, you
The height which Mario must jump to get over the barrel as required in the task content is about; 5.1.
What height must Mario jump to get over the barrel?As evident in the task content, the cylindrical barrels have a bottom area of 20.25.
Since the cylindrical barrels are rolled on the ground, it follows that the height which Mario must jump must be greater than the diameter of the barrels.
On this note, since area, A of the bottom is given by;
A = πd² / 4
It follows that; d² = 4A / π
d² = (4 × 20.25) × 7 / 22
d² = 25.77272727
d = 5.07668
d = 5.1.
Hence, it follows that Mario must jump about 5.1 high.
Read more on Area of a cylindrical bottom;
brainly.com/question/30458533
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what is thisssssssss
Answer:
5
Step-by-step explanation:
On the LHS (Left Hand Side) 13-6 is 7
So we need to find a number that subtracts into 12 that makes 7 which is 5,
12-5=7
So 5 is the solution
Answer:
5
Step-by-step explanation:
13 - 6 = 7 which is equaled to 12 - 5 = 7
hope this helped :)
Chan has three different buckets.
-The volume of the red bucket is 2 1/6 liters.
-The volume of the blue bucket is
2 2/6 liters.
-The volume of the green bucket is 10 liters.
Chan fills both the red and blue buckets completely with water.
She pours all of the water from both buckets into the green bucket.
How many more liters of water does she need to fill the green bucket?
Show how you found the answer. Type your answer in the box below.
Answer:
5.5
Step-by-step explanation:
IF you at 2 1/6 liters and 2 2/6 liters of water together you get 4.5 liters, then you subtract 10 liters minus 4.5 you get 5.5.
Brainliest to right answer
Artaud noticed that if he takes the opposite of his age and adds 46 he gets the number 35. How old is Artaud?
Answer:
11
Step-by-step explanation:
xnjksb, z
Clare's recipe for banana bread won't fit in her favorite pan. The pan is 8 1/2 inches by 11 inches by 2 inches. The batter fills the pan to the very top, and when baking, the batter spills over the sides. To avoid spills, there should be about an inch between the top of the batter and the rim of the pan. Clare has another pan that is 9 inches by 9 inches by 2 1/2 inches. If she uses this pan, will the batter spill over during baking?
Answer:
No It won't spill
Step-by-step explanation:
No It won't spill. The first pan is 187 for its volume and the 2nd pan is 202.5 for its volume.
How good is it if I got a composite score of 25 on the ACT and I am only in 8th grade?
Answer:
I think it's pretty good
Step-by-step explanation:
Answer:
not very good
Step-by-step explanation:
a score of 50 is an f so imagine a score of 25
please help me, thank you
Answer:
the answer is -3. Your welcome
HELP ME PLEASE ASAP!!!
what is number 1 answered and 2 answers
Answer:
1 : B
2: 196
PLEASE MARK ME AS BRAINLIEST
Answer:
1. b
2. c
Step-by-step explanation:
PLEASE HELLLPPPPPP WILL GIVE BRAINLIEST
On a coordinate plane, a line goes through (0, 0) and (8, 6). A triangle has a rise of 3 and run of 4. A larger triangle has a rise of y and run of x.
Use the similar triangles on the coordinate plane to determine the equation for the given line.
y = three-fourths x
y = four-thirds x
y = 4x + 3
y = 3x + 4
Answer:
x=8
y=9
Step-by-step explanation:
