PLS HELP I MARK BRAINLIEST
There are 16 solar panels on the International Space Station.
What is the total area of the top surface of all 16 solar panels? Describe the process you used to solve the problem.
Answers
Answer:
460 kilometers
Step-by-step explanation:
The 262,400 solar cells cover around 27,000 square feet (2,500 m2) of space. 240 kilowatts of electricity can be generated from these solar arrays.which is an acre of solar panels and enough to power 10 average- sized homes with 110 kilowatts of power. The ISS orbits between 370 and 460 kilometers (230–286 miles) above Earth's surface.
Answer:
The total area of the top surface of all 16 solar panels should be 153,600 feet because the total area of one solar panel is 9,600 feet so since i need the total area of 16 i just multiply the total area of one solar panel with the amount of solar panels that i was given.
Step-by-step explanation:
Related Questions
can you please help me
Answers
PLease help if its right you get brainliest. No cap. Also please make sure you get it right. Lol
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Answer:
63
Step-by-step explanation:
1 : 21
2 : 42
3 : 63
Hopefully this helps!
This is also 6th grade math. I would also like if you helped me on this question
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2. It does Bc (w) is more that the record
3. It does NOT beat the record
4. It does beat the record
2: it does
3: does not
4: it does
this is my last question
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Answer:
26
Step-by-step explanation:
35 - 9 = 26
Answer:
? = 22.6
Step-by-step explanation:
35²-15² = x²
1225-225 = 1000
√1000 = 31.6
31.6 - 9 = 22.6
PLEASE HELP ME, LOOK AT THE PICTURE
no wrong answers please :(
Answers
Answer: 1/9
Step-by-step explanation:
There are 3 possibilities of it landing on 7 (greater than 6), is 1/3 alone. Then adding on landing on 5, right after, you have 1/9.
What is the sales tax on a jacket priced at $350 if the sales tax rate is 7%?
Answers
ANSWER: sales tax: $24.50
final price of jacket: $325.50
You want to know whether the students in your school enjoy the school lunch. You survey every student in your class. Is this survey biased or unbiased?
A)Unbiased because the sample only included the students in one class.
B)Biased because the sample only included the students in one class.
C)Biased because the sample included all the students in the class.
C)Unbiased because the sample included all the students in the class.
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Answer: B
Step-by-step explanation:
Which of the following would be the most appropriate unit to measure the height of a mountain?
A. ounce
B. foot
C. millimeter
D. centimeter
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Answer:
The correct answer is B. foot
Heights of mountains are often measured in feet.
3/4% of 801: Estimate
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Answer:
6
Step-by-step explanation:
3/4 of 801 is approx 600
3/4 % of 801 would be this answer divided by 100 .... = 6
Thats answer you welcome
What is the area of the real object that the scale drawing models?
scale factor 1:5
area of scale drawing: 12 square cm
area of real object: ?
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Answer:
60
Step-by-step explanation:
1×5=5
12×5=50
answer:60
according to this problem what is 567443x44+12=
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Answer: 24967504
Step-by-step explanation:
1. Dot collected rainfall data for 5 days in October. If the total rainfall for the 5 days was 2.65 inches, how much rain fell on day 2?
Day 1) 0.34 Day 2) ? Day 3) 1.11 Day 4) 0.17 Day 5) 0.43
2. Lisa lives in Atlanta. She is going to a baseball game with her 2 sisters and her parents. They have $100 to spend. After they buy their tickets, how much money will they have left to buy refreshments?
Atlanta $14.45 New York $28.59 Los Angeles $19.67
3. Jack purchases 9 gallons of gas on Monday. He uses 2/3 of the amount purchased commuting to and from work during the week and an additional 2 gallons running errands. How many gallons of gas does John use for work and errands?
4. A family’s vacation destination is 800 miles from their home. They travel by car 6 hours on the first day of their trip. Their average speed is 45 miles per hour. The next day they travel 7 hours, averaging the same speed. How many miles are left for the family to travel?
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#1 is 6.34
#2 is 27.25
#3 is Gallons of gas use for work and errands is 10.
#4 is 215
Hope this helps
PLZ HELP!!!!!!!!!!!!
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Answer:
Maria has 24 if her friend has 6, she has 40 if her friend has 10, and she has 80 if her friend has 20.
Step-by-step explanation:
if she has four times as many as her friend, you multiply the amount by 4 and theirs you're answer
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside
Part A: Calculate the measures of center. Show all work. (2 points)
Part B: Calculate the measures of variability. Show all work. (1 point)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)
Answers
For Mountain View School:
Data: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 0 + 1 + 2 + 3 + 4 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 8 + 8 + 8 + 9) / 19
= 100 / 19
≈ 5.26
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
For Seaside School:
Data: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 1 + 1 + 2 + 2 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 7 + 8 + 8 + 8 + 9) / 19
= 80 / 19
≈ 4.21
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
Now let's calculate the measures of variability, specifically the range and interquartile range (IQR).
Range: The range is the difference between the largest and smallest values in the dataset.
For Mountain View School:
Range: 9 - 0 = 9
For Seaside School:
Range: 9 - 0 = 9
Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1) and measures the spread of the middle 50% of the data.
For Mountain View School:
Q1 = 3
Q3 = 7
IQR = Q3 - Q1 = 7 - 3 = 4
For Seaside School:
Q1 = 2
Q3 = 7
IQR = Q3 - Q1 = 7 - 2 = 5
To determine which school is a better choice for a smaller class size, we can consider both the mean and the median.
Both the mean and median for Mountain View School are higher than those for Seaside School. This suggests that, on average, the class sizes at Mountain View School are larger than those at Seaside School. Therefore, if you are interested in a smaller class size, Seaside School would be a better choice
For Mountain View School:
- Median: The median class size is the middle value, which is 25.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (29 + 28 + 28 + 27 + 25 + 24 + 24 + 23 + 21 + 20 + 19 + 18 + 15 + 13 + 10) / 15 = 21.27.
For Seaside School:
- Median: The median class size is the middle value, which is 20.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (25 + 25 + 27 + 27 + 28 + 28 + 28 + 30 + 31 + 35 + 36 + 38 + 40 + 43 + 45) / 15 = 31.13.
Part B:
For Mountain View School:
- Range: The range is the difference between the largest and smallest values, which is 29 - 10 = 19.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 20 and Q3 is 28. Therefore, the IQR is 28 - 20 = 8.
For Seaside School:
- Range: The range is the difference between the largest and smallest values, which is 45 - 25 = 20.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 27 and Q3 is 38. Therefore, the IQR is 38 - 27 = 11.
Part C:
If you are interested in a smaller class size, Mountain View School is a better choice for you because it has a lower mean and median class size than Seaside School.
Carlotta handpaints T-shirts and sells them to her friends. She uses the equations below to determine her costs to produce shirts and the amount of money earned when she sells the shirts. Production Cost: c = 28 + 3 s, where c is the total cost and s is the number of shirts Money Earned: m = 10 s, where m is the amount of money earned from sales and s is the number of shirts How many shirts must Carlotta sell to make a profit? 2 3 4 5
Answers
Answer:
3 shirts
Step-by-step explanation:
production cost: c = 28 + 3s
c=cost
3s= 3 shirts
28= dollars she has to add of her own money to be even with the amount she lost making the shirts
money earned= m = 10s
m=money earned from sales
10s= 10 shirts
Answer: ITS 5
Step-by-step explanation: i literally got it wrong cuz i put 4 but its 5
A deli offers a lunch-special that comes with soup, a sandwich, and a dessert. The soup choices are tomato or onion, the sandwich choices are ham, chicken, tuna, or pastrami, and the dessert choices are cake or pie.
a. Would this problem best be solved by using a table, a list, or a tree diagram. Explain your answer.
b. Use one of those methods to determine the size of the lunch-special sample space.
Answers
Answer:
A. This problem would best be solved using a tree diagram.
B. In order to solve it, you would construct a tree with the first soup choices growing into the other options. Then, after listing every alternative, you could either add them all up to obtain your answer or you could just use the formula 2*4*2=16, which would result in 16 possibilities.
Help me please. This is an Order of Operations Escape Room. There is a 4-digit code.
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Answer:
cant sorry sty step by step tho and do PEMDAS aks ( ) exponits X divide + -
Step-by-step explanation:
1. 17
4. 43
2. 106
A runner charted how long it took her to run certain distances here is the information she gathered
Answers
Answer:
The answer would be 9.
Step-by-step explanation:
It is going up by 8 each time, so you just have to divide 72 by 8. You will then receive your answer.
9 x 8 = 72
Complete the table. Will choose brainliest.
Answers
Answer:
Start: Percent with resistance 57.6% percent without resistance 42.4%
End: percent with resistance is 78% percent with out resistance is 22%
Step-by-step explanation:
Hope this helps. If it does, can i have brainliest?
Which pairs are like terms in the expression below? Select all that apply.
2/5y + 1/5x – 0.2y – 6 + (–2)
A. 2/5y and 15x
B. 2/5y and –0.2y
C. 1/5x and –0.2y
D. –0.2y and 2
E. –6 and –2
Answers
Changes made to your input should not affect the solution:
(1): "0.2" was replaced by "(2/10)".
STEP
1
:
1
Simplify —
5
Equation at the end of step
1
:
2 1 1
((((—•y)+(—•x))-(—•y))-6)+-2
5 5 5
STEP
2
:
1
Simplify —
5
Equation at the end of step
2
:
2 1 y
((((—•y)+(—•x))-—)-6)+-2
5 5 5
STEP
3
:
2
Simplify —
5
Equation at the end of step
3
:
2 x y
((((— • y) + —) - —) - 6) + -2
5 5 5
STEP
4
:
Adding fractions which have a common denominator :
4.1 Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
2y + x 2y + x
—————— = ——————
5 5
Equation at the end of step
4
:
(2y + x) y
((———————— - —) - 6) + -2
5 5
STEP
5
:
Adding fractions which have a common denominator :
5.1 Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
(2y+x) - (y) y + x
———————————— = —————
5 5
Equation at the end of step
5
:
(y + x)
(——————— - 6) + -2
5
STEP
6
:
Rewriting the whole as an Equivalent Fraction :
6.1 Subtracting a whole from a fraction
Rewrite the whole as a fraction using 5 as the denominator :
6 6 • 5
6 = — = —————
1 5
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole
Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator
Adding fractions that have a common denominator :
6.2 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
(y+x) - (6 • 5) y + x - 30
——————————————— = ——————————
5 5
Equation at the end of step
6
:
(y + x - 30)
———————————— + -2
5
STEP
7
:
Rewriting the whole as an Equivalent Fraction :
7.1 Adding a whole to a fraction
Rewrite the whole as a fraction using 5 as the denominator :
-2 -2 • 5
-2 = —— = ——————
1 5
Adding fractions that have a common denominator :
7.2 Adding up the two equivalent fractions
(y+x-30) + -2 • 5 y + x - 40
————————————————— = ——————————
5 5
Final result :
y + x - 40
——————————
5
So like terms have the same variable.
and in this expression 2/5y and -0.2y have the variable Y.
therefore, the answer is B.
Last year, Alaska saw 48 inches of snow during the winter. This year, Alaska saw 75 inches of snow during the winter. By what percent did the amount of snow increase? Round to the nearest percent.
74%
36%
56%
45%
Answers
Answer:
36%
Step-by-step explanation:
75-48= 27
\( \frac{27}{75} \times 100 \)
i mean 100%
Ali drove 585 miles in 9 hours.
At the same rate, how many miles would he drive in 13 hours?
Answers
Answer:
845 miles
Step-by-step explanation:
First let us find the speed ( rate ) using the below formula.
\(\sf Speed=\frac{Distance \:\:travellled}{Time\:\:Taken}\)
\(\sf Speed=\frac{585 \:miles}{9 \:h}\)
\(\sf Speed=65\:miles\: per\: hour\)
They also said that, at the same speed he traveled for 13 hours.
So, now we have to find the distance.
For that, you can use the same formula by making the distance as the subject.
Let us find it now.
\(\sf Distance \:\:travellled=Speed\:*\:Time\:\:Taken\\\\\sf Distance \:\:travellled=65\:*\:13\\\\\sf Distance \:\:travellled=845 \:miles\)
Topic: Parallel and Perpendicular Lines
Progress
The movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on your answe
Match the information on the left with the appropriate equation on the right.
An equation perpendicular to y = {x + 3 through the point (4, - 1)
An equation parallel to y = = 3x - 4
w
Clear
Click and hold an item in one column, then drag it to the matching item in the other colu
target will highlight or the cursor will change. Need help? Watch this video.
Answers
Answer:
Step-by-step explanation:
an equation perpendicular to the equation given will have a slope of -1, because a perpendicular slope is opposite and reciprical. if it goes through the point 4,-1 and has a slope of -1, the y intercept has to be 3. y = -x + 3
parallel lines have to have the same slope of 3.
Answer:
The answer is A oon EDG
Step-by-step explanation:
Need answered ASAP will give crown to first correct answer
Answers
If the simple interest on $1000 for 5 years is $250, then what is the interest rate?
Answers
Step-by-step explanation:
i=prt
250=(1000)((5)
250= 5000 r
250/5000 = r
r=0.05 or 5% internet rate
Answer:
5%
Step-by-step explanation:
Interest earned=
PV-PV(1+it)
we have
250=1000-1000(1+5i)
solve for i
-750= -5000i
250= -5000i
.05= i
A fruit juice recipe calls for 2 parts orange juice and 8 parts pineapple juice. Which proportion can be used to find the amount of orange juice, j, that is needed to add to 18 L of pineapple juice?
2 over 8 equals j over 18
8 over 2 equals j over 18
8 over j equals 2 over 18
16 over 18 equals j over 100
Answers
The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:
2/8 = j/18
This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:
2/8 = j/18
218 = 8j
36 = 8*j
j = 36/8
j = 4.5
Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.
Answer:
2 over 8 equals j over 18Step-by-step explanation
2 over 8 equals j over 18
This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.
So, the correct proportion is:
2 over 8 equals j over 18
Can someone help, please
Answers
Answer:
The slope is \(\frac{2}{3}\)
Step-by-step explanation:
y = mx + b In a linear equation the slope is the number before the x.
Because the number in front of x is the slope.
There are 2400 people attending a concert. There are 360 teenagers in attendance. What percentage of the attendees are not teenagers?
Answers
Answer:
-1.2
Step-by-step explanation:
Answer:
-1.2
Step-by-step explanation:
Each day, a bakery makes 50 loaves of
wheat bread. If that amount is 20%
of all the bread that they bake, how
many loaves do they bake each day?
Answers
x =100%
50*100=5,000
20*x=20x
5,000/20=250
Answer: 250 loaves of bread
please help me simplify this!
Answers
Explanation:
5^3= 125
6x3= 18
So = 125^18
^ mean to the power of