Answer:
8*10^3
Step-by-step explanation:
The Mongolian Giant Sunflower produces seeds that are over 1 inch long, grow up to 18 feet tall, and flowers that are 1 ½ feet wide. - All of this information is useless, all the question is asking is how many seeds do 8 flowers produce.
Each flower head produces 1,000 seeds. If you save 8 flowers for harvesting, how many seeds is that? - 1000*8 = 8000. 8000 is scientific notation is 8*10^3, as 10^3=1000, and 1000*8=8000 seeds.
(05.03 MC)What is the area, in square units, of the polygon shown here?
10 units. 13 units. 15 units. 18 units.
To resolve the proposed issue, an explanation is needed in which the subject is addressed
Answer:
13 square units
Step-by-step explanation:
Look at image attached
Divide shape into two rectangles
Rectangle 1:
width: 2 units
length: 5 - 1 = 4 units
AREA: 2 x 4 = 8 sq. units
Rectangle 2:
width: 1 units
length: 5 units
AREA: 1 x 5 = 5 sq. Units
Combine area of rectangles:
8 + 5 = 13 sq. Units
That is the area of the whole polygon.
If 2580 people watched one show and 2920 people watched another show. How many people need to watch the third show for there to be a 3000 people average attendance per show?
Answer:
340
Step-by-step explanation:
2920 - 2580 = 340
There need to be 340 people to watch the third show.
What is the expression for the sum of the first n odd numbers starting
1+3+5+.....
Answer:
(2n-1)
Step-by-step explanation:
The expression will be (2n-1) where n is the index of the odd number you wanna find
Answer:
2n-1
Step-by-step explanation:
What is the slope of the graph of y = -3x?
-1/3
1/3
-3
3
Answer:
Slope is -3
General Formulas and Concepts:
Algebra I
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
Step 1: Define
Identify
y = -3x
↓ Compare to y = mx + b
Slope m = -3
y-intercept b = 0
i have 30 coins. some of them are dimes, and some of them are quarters. in total, i have $4.05. how many of each coin do i have?
Answer: 23 dimes & 7 quarters
Step-by-step explanation:
Dimes = 10¢ = $0.10Quarters = 25¢ = $0.25Number of dimes = xNumber of quarters = yYou can create two equations:
[tex]\left \{ {{x + y = 30} \atop {0.10x + 0.25y =4.05}} \right.[/tex]
Rearrange x + y = 30:
[tex]y=30-x[/tex]
Substitute it into the x-value of the other equation & solve:
[tex]0.10x + 0.25y =0.10x + 0.25(30-x)=4.05\\0.10x+7.5-0.25x=4.05\\0.10x-0.25x=4.05-7.5\\-0.15x=-3.45\\x=\frac{-3.45}{-0.15} =23[/tex]
With the x-value, substitute it back to the original equation to find y-value:
[tex]y=30-x=30-23=7[/tex]
Therefore, there are 23 dimes & 7 quarters.
There are 23 dimes and 7 quarters.
Given that, the total number of coins=30.
How to convert dimes to dollars?To convert dimes to dollars we need to multiply the number of dimes by 0.1.
Let the number of dimes be x, and then the number of quarters will be 30-x.
Now, x×0.1+(30-x)×0.25=4.05
⇒-0.15x=-3.45
⇒x=23
30-x=7
Hence, there are 23 dimes and 7 quarters.
To learn more about equations visit:
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(07.02 LC)
How many solutions does the equation −4y + 4y + 2 = 2 have? (1 point)
Will mark brainliest
Answer:
infinite solutions
Step-by-step explanation:
−4y + 4y + 2 = 2
Combine like terms
2=2
This is always true so there are infinite solutions
does anyone on here use FLVS?? If so can u help with comprehensive science 5.06 conclusion part?
0 0 1 2 3 4 4 5 6 6
Which of the following could be the one missing data item for the above set, if the mode is 4?
A. 0
B. 3
C. 4
D. 5
answer pls its ixl yes
Answer:
90.5
Step-by-step explanation:
Diagonal length of the base = √(8²+8²) = 8√2
height = 8,
so area = 8√2 × 8 (since the diagonal and the height makes the rectangle JFHL
so, 8√2 × 8
= 64√2
= 90.5
Answered by GAUTHMATH
Please help ! I only have 30 more minutes
The graph shows the depth, y, in meters, of a shark from the surface of an ocean for a certain amount of time, x, in minutes:
Part A: Describe how you can use similar triangles to explain why the slope of the graph between points A and B is the same as the slope of the graph between points A and C. (4 points)
Part B: What are the initial value and slope of the graph, and what do they represent? (6 points)
Answer:
Part A: label the points, so i know what ur talking about
Part B: m=1, the slope of the graph is 1
Step-by-step explanation:
the link will not open:(
50 POINTS if u answer every question no explaining needed
Answer: 2nd one.
Step-by-step explanation:
Basically is more turkey for cheaper price...
The best buy is the second turkey.
1. 1 5/7
2. 1 mile per hour
3. 13. Well, 13.5 but since you can't cut half a board, it's rounded down to 13.
4. a. 3 batches of cookies
b. 180 cookies
5. a. 1/8 of a pound of candy every day
b. It will take him 8 days to eat 1 pound of candy
Let me know if any of these are wrong, I will correct them.
Aliya made 8 liters of punch for a party. Did she make more than, less than, or exactly 800 milliliters? Explain your answer
Answer:
more than
Step-by-step explanation:
8 liters
We know that 1000 mL = 1 liter
8 liters * 1000ml / 1 liter = 8000 ML
That is more than 800 mL
Step by step for each one plz
Answer:
a) x = 11, b) x = 2/5, c) x = 1/2
Step-by-step explanation:
a)
11 x 11 x 11 = 1,331
Therefore, the answer is x = 11
b)
Reduce the fraction by the highest number 64 and 1000 go into. (which is 8)
So it'll turn into [tex]\sqrt[3]{\frac{8}{125} }[/tex]
Then reduce the fraction again, which will leave you with [tex]\frac{2}{5}[/tex]
Therefore, x= 2/5
c)
Reduce the fraction using 27.
That will give you [tex]x^{3} = \frac{1}{8}[/tex]
Then simplify the equation, which will give you [tex]x=\frac{1}{2}[/tex]
What is the slope of the line?
A net of a three-dimensional figure is shown. What is the surface area of the three-dimensional figure?
Answer:
184 ft^2
Step-by-step explanation:
in the picture
KINDLY EXPLAIN HOW THE CENTROID DIVIDES THE MEDIANS IN A RATIO 2:1
Answer:
The centroid of a triangle divides each median in the ratio of 2:1. D, E, F are mid-points of BC, CA, AB. AD, BE and CF are medians. The medians cut each other are centroid G.
Helpful link:
https://qcweb.qc.edu.hk/math/Junior%20Secondary/Centroid%20divides%20medians%20in%202%20to%201.htm#:~:text=The%20centroid%20of%20a%20triangle,in%20the%20ratio%202%3A1&text=D%2C%20E%2C%20F%20are%20mid,each%20others%20are%20centroid%20G%20.
Answer:
The centroid of a triangle divides each median in the ratio of 2:1. D, E, F are mid-points of BC, CA, AB. AD, BE and CF are medians. The medians cut each other are centroid G.
Helpful link:
https://qcweb.qc.edu.hk/math/Junior%20Secondary/Centroid%20divides%20medians%20in%202%20to%201.htm#:~:text=The%20centroid%20of%20a%20triangle,in%20the%20ratio%202%3A1&text=D%2C%20E%2C%20F%20are%20mid,each%20others%20are%20centroid%20G%20.
what is the integer for 5 feet above seawater?
Please answer my question D:
A map is drawn to a scale of 1 cm to x m. A plot of land with an area of 28 hectares is represented by an area of 112 cm?. Find the value of x. (1 hectare = 10 000 m²)
Answer:x=50
Step-by-step explanation:
28 hectares=28 0000 m2
1000
2500
50
the area ratio is the square of the scale drawn ratio
Evaluate each verbal expression:
1. one fourth of two thirds
2. three fifths of one sixth
3. two fifths of one half
Answer:
1: 1/6 or 0.16666... 2: 1/10 or 0.1 3: 1/5 or 0.2
Step-by-step explanation:
1: 1/4x2/3 1x2=2 4x3=12 2/12=1/6
2: 3/5x1/6 3x3=3 5x6=30 3/30=1/10
3: 2/5x1/2 2x1=2 5x2=10 2/10=1/5
Please mark me the Brainliest!
Please help meee WITH THIS
Constance had a doctor appointment 62 miles from her house. Because traffic is heavy in the mornings, she knew it would take her 1 hour and 20 minutes to arrive at the doctor's office.
What is her average rate of speed?
Answer:
The answer is 46.5 mph.
Step-by-step explanation:
I don't know the explanation but I am fully 100% sure this is the correct answer because I have done this. I hope this answers your question :)
HELP PLEASE! Write an equation with variables on both sides that has a single solution "-1." Explain how to find that solution
ANSWER : HEY MATE
The solution to the equation 2x + 3 = x + 2, where x = -1, is found by isolating the variable "x" and simplifying the equation step by step
Let's create an equation with variables on both sides that has a single solution of "-1."
Let's call the variable "x."
An equation that meets these criteria is:
2x + 3 = x + 2.
We want to isolate the variable "x" on one side of the equation to find the solution.
Start by simplifying both sides of the equation.
On the left side, we have; 2x + 3;
And, on the right side, we have x + 2.
Now solve the equation as;
2x + 3 = x + 2
Subtract x on both sides;
2x - x + 3 = 2
x + 3 = 2
Subtract 3 on both sides;
x = 2 - 3
x = - 1
So, the solution to the equation 2x + 3 = x + 2, where x = -1, is found by isolating the variable "x" and simplifying the equation step by step.
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solve the following problem as a percent equation: 36 is 80% of what number?
Answer:
45
Step-by-step explanation:
80%= 4/5
36 = 4/5 * ?
Take 4/5 on the other side and flip it
36 * 5/4 = ?
45=?
Copy the problems onto your paper, mark the givens and prove the statements asked.
b) CN = WN, ∠C ≅ ∠W.
Prove RN = ON
Answer:
Step-by-step explanation:
Considering triangle CNR and triangle WNO, there are:
∠C = W
CN = WN
∠CNR = ∠WNO (2 opposite angles)
deduce triangle CNR = triangle WNO
deduce RN = ON
Is this a function?
{(–2, 4), (0, 5), (2, 4), (3, 5), (–2, 1), (1, 4)
PLZ HURRY WILL MARK BRAINLIEST
Answer:
not a function
Step-by-step explanation:
A function has a one to one relationship
No input value can have more than one output value
-2 as an input goes to both 4 and -1 so it has more than 1 output
This is not a function
A monkey is swinging from a tree. On the first swing, she passes through an arc of 10 m. With each swing, she passes through an arc 9/10 the length of the previous swing.
What is the total distance the monkey has traveled when she completes her 25th swing? Round your final answer to the nearest meter.
Answer:
250,000 meters (m)
Step-by-step explanation:
First swing she passed through an arc of:
10m
Each swing, she passed through an arc of :
9/10
9/10×10=10
25×10=250km
250km converted to the nearest m=
250,000 Meters (m)
Note: *This is my opinion, you can try it and see if it's correct,I'm sorry if it's not. Good luck!*
Job seekers should try to work for their preferred companies __________.
A.
without searching the job market
B.
even if it is not the ideal position
C.
even if there are no current openings
D.
only if they know someone at the company
Answer: B
Step-by-step explanation:
The number of revolutions made by a bicycle wheel of 28-inch diameter in travelling 1/2 mile is closest to:
(A) 720
(B) 180
C) 360
D) 120
Answer:
C. 360
Step-by-step explanation:
Answer:
C) 360
Step-by-step explanation:
at McDonald's, you get a $1 coupon for every 3 fries you buy. What is the least number of fries you could buy in $10 in coupons?
Answer:
You must buy at least 30 fries to get 10 dollar ins coupons
Step-by-step explanation:
We can write a ratio to find the minimum
1 dollar 10 dollars
--------------- = -------------
3 fries x fries
Using cross products
1 *x = 10 * 3
x = 30
You must buy at least 30 fries to get 10 dollar ins coupons
