When observing a performance or movement pattern, you should break down the complex skills into component parts.
What are complex skills?Complex skills are skills that are composed of many parts. This makes it difficult to engage in these sort of skills without a rigorous training.
Thus, when observing a performance or movement pattern, you should break down the complex skills into component parts.
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Suppose Jason gathered data about the heights of 250 students and the ages of 15 teachers. Would you
recommend Jason use a dot plot or a histogram to represent each data set? Why?
Answer:
use a dot plot because it can show you the the coordinate numbers on the graph.
Simplify -14x > -3 please needed very fast please
Answer:x < 3/14
Step-by-step explanation:
-14x > -3
x < 3/14
Answer: x<3/14
Step-by-step explanation:
A teacher needs to find out how many seventh-grade students will be going on a field trip. Which best describes the population that the teacher should survey?
the parents of all the students in the school
the parents of the seventh-grade students
each teacher in the school
each student in the schoo
Answer:
The parents of the seventh grade students
What is the answer to 8+9
find the total surface area of this cuboid
the cuboid has a length of 4cm and the width of 2cm and the height of 5cm
Answer:
SA = 76 cm²
Step-by-step explanation:
Surface Area (SA) of a cuboid: 2(lw) + 2(wh) + 2(hl)
SA = 2(lw) + 2(wh) + 2(hl)
l = 4 cmw = 2 cmh = 5 cmSubstitute the values above and multiply:
SA = 2(lw) + 2(wh) + 2(hl)
SA = 2(4)(2) + 2(2)(5) + 2(5)(4)
SA = 2(8) + 2(10) + 2(20)
SA = 16 + 20 + 40
SA = 76 cm²
Final answer: 76 cm²
Hope this helps!
Find the degree of the monomial.4.5
8a b5
Answer: 17a
Step-by-step explanation: additon
Find the perimeter
...................
Answer:
58 inches
Step-by-step explanation:
15+12=27+14=41+9=50+8=58
.
The following shows the price of bowls at three stores.
• Store A: $15 for 5 bowls
• Store B: $8 for 4 bowls
• Store C: $30 for 10 bowls
Which store has the cheapest price for 1 bowl?
Answer: Store B
Step-by-step explanation:
So for Store A 5 bowls are $15
1 bowl = 15/5
= 3
Same applies for all
Store b = $2
Store c = $3
Thus Store B is cheaper
A group of 9 friends received a combined total of 233 text messages in two hours. One person received 25 messages. How many text messages did each of the other 8 friends receive if they each received the same number of messages as each other
If one person received 25 messages. Then the number of messages received by each friend will be 26.
What is division?The division of something into distinct portions, or the sharing of something among other persons, locations, or things, is referred to as division.
A group of 9 friends received a combined total of 233 text messages in two hours. One person received 25 messages.
Then the number of the remaining messages will be
→ 233 - 25
→ 208
Then the number of the text messages that each of the other 8 friends receives is the same number of the messages. Then we have
Let each friend has an equal number of the messages be x. Then
[tex]\rm x = \dfrac{208}{8}\\\\x = 26[/tex]
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Chris writes the expression − 3 ( x − 6 ) + 12 x − ( 8 x + 3 ) .
Which of these are equivalent expressions? Select TWO correct answers.
A. x − 15
B. x − 3
C. x + 15
D. ( 12 x − 11 x ) + ( 3 − 18 )
E. ( 12 x − 11 x ) + ( 18 − 3 )
F. ( 12 x − 11 x ) + ( − 6 + 3 )
The equation which equivalent to given expression − 3 ( x − 6 ) + 12 x − ( 8 x + 3 ) is
x+15( 12 x − 11 x ) + ( 18 − 3 )The Correct option is (C) and (E)
What is Linear equation in one variable?
A linear equation is an equation of a straight line, written in one variable. The only power of the variable is 1. Linear equations in one variable may take the form ax+ b = 0.
The given equation is:− 3 ( x − 6 ) + 12 x − ( 8 x + 3 ) .
= -3x+18 + 12 x -8x-3
=x +15
The corresponding equation to the above equation is:
C. x+15
D. (12 x - 11x) + (3-18)
= x-15
E. (12 x - 11x) + (18-3)
= x+15
F. (12 x - 11x) + (-6+3)
= x-3
As from the above it can be seen that the equation which equivalent to given expression − 3 ( x − 6 ) + 12 x − ( 8 x + 3 ) . is
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Pls pls pls help. I’ll give Brainliest!!
A certain shade of blue paint is made by mixing 1/2 of a quart of blue paint with 1/8 of a quart of white paint.
How much white paint would you need to mix with 2 2/3 quarts of blue paint to make the same shade of paint?
Explain the error.
Calculate the correct solution.
Answer:
Step-by-step explanation:
2 2/9? maybe because 1/8 is 6 times bigger than 1/2, so if you add 6 to 2 2/3 it would be 2 2/9?
You would need 1/4 white paint to mix with 2 2/3 quarts of blue paint to make the same shade of paint.
What is Ratio?The ratio is defined as a relationship between two quantities, it is expressed as one divided by the other.
The amounts of each type of paint as fractions of the total amount of paint: 1/2 quart of blue paint is 1/(1+1/2) = 2/4 = 1/2 of the total amount of paint, and 1/8 quart of white paint is 1/(1+1/2+1/8) = 1/8 of the total amount of paint.
So the ratio of blue paint to white paint in the original mixture is 1/2 to 1/8, or 4 to 1. To make the same shade of paint with 2 2/3 quarts of blue paint, we need to use the same ratio of blue paint to white paint.
So we need 1/4 as much white paint as blue paint, which is (1/4) × 2 2/3 quarts = 2/3 quart of white paint.
The error in the original solution was not correctly finding the ratio of blue paint to white paint in the original mixture, which is necessary to determine the correct amount of white paint to mix with a different amount of blue paint to create the same shade.
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Find the domain and range of the relation graphed below.
Answer:
Domain: -4 < x < 2
Range: -3 < y < 3
Hexa- is a prefix meaning __________.
four
six
height
five
three
Answer:
Hexa is a prefix meaning six.
Step-by-step explanation:
An example of this would be a hexagon, it has six sides, and the word of course has the prefix, "hexa."
Find the area of the composite figure. First, find the area of the triangle.
Please help
Answer:
triangle: 28cm² | parallelogram: 88cm² | composite: 116cm²
Step-by-step explanation:
Find area of triangle (1/2)(base)(height)
(1/2)(8)(7)
(4)(7)
28cm²
Find area of parallelogram (base)(height)
(8)(11)
88cm²
Add them together to get the composite area
28 + 88 = 116cm²
the quotient of two numbers is 3 and their sum is 8 what are he two numbers
To change words into equations, we can recognize keywords that translate into operations and/or numbers:
quotient = dividea number/the number/two numbers = variables sum = addSolving the QuestionLet the two numbers be a and b.
We're given:
quotient of a and b is 3First, isolate a in the first equation and substitute it in the second equation to solve for b:
[tex]\dfrac{a}{b}=3\\\\a=3b[/tex]
[tex]a+b=8\\3b+b=8\\4b=8\\b=2[/tex]
Therefore, one of the numbers is 2. Substitute this into one of our equations to solve for a:
[tex]a+b=8\\a+2=8\\a=6[/tex]
Therefore, the other number is 6.
AnswerThe two numbers are 2 and 6.
The annual mean thickness of the ice cover declined from a peak of 3.71 m in 1980 to a minimum of 2.46 m in 2000, What is the percent decrease in the annual mean thickness of the ice cover?
Using it's equation, it is found that the percent decrease in the annual mean thickness of the ice cover was of 33.69%.
What is the percent decrease of an amount?It is given by the decrease divided by the initial amount and multiplied by 100%.
In this problem:
The initial amount was of 3.71 m.The decrease was of 3.71 m - 2.46 m = 1.25 m.Hence the percent decrease is given by:
P = (1.25/3.71) x 100% = 33.69%.
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can i have some help rn?
Answer:
[tex]\textsf{a)} \quad y=(x+1)^2-4[/tex]
[tex]\textsf{b)} \quad y=2(x-4)^2-2[/tex]
Step-by-step explanation:
Vertex form of a parabola: [tex]y=a(x-h)^2+k[/tex]
(where (h, k) is the vertex and [tex]a[/tex] is some constant)
Part aVertex = (-1, -4)Point on parabola = (1, 0)Substitute the vertex into the formula:
[tex]\begin{aligned}\implies y &=a(x-(-1))^2-4\\y & =a(x+1)^2-4\end{aligned}[/tex]
Substitute the point (1, 0) into the formula:
[tex]\begin{aligned}\implies a(1+1)^2-4&=0\\4a-4&=0\\4a &=4\\a &=1\end{aligned}[/tex]
Therefore, the equation of the parabola in vertex form is:
[tex]y=(x+1)^2-4[/tex]
Part bVertex = (4, -2)Point on parabola = (6, 6)Substitute the vertex into the formula:
[tex]\begin{aligned}\implies y &=a(x-4)^2+(-2)\\y & =a(x-4)^2-2\end{aligned}[/tex]
Substitute the point (6, 6) into the formula:
[tex]\begin{aligned}\implies a(6-4)^2-2&=6\\4a-2 & =6\\4a &=8\\a &=2\end{aligned}[/tex]
Therefore, the equation of the parabola in vertex form is:
[tex]y=2(x-4)^2-2[/tex]
Find a
a(x-h)²+k=ya(1+1)²-4=04a-4=04a=4a=1So
Vertex form
y=(x+1)²-4#2
(h,k)=(4,-2)passes through (6,6)Find a
a(6-4)²-2=64a=8a=2Vertex form
y=2(x-4)²-2Sean is building nesting boxes for their Etsy store. The smallest box is a cube, 10 cm on a side. It fits entirely inside a larger cubic box that is 15.0 cm on a side (50% larger). If each box has dimensions that are 50% larger than the one before then what is the total maximum number of nesting boxes Sean can build that will fit inside a shipping carton that has a cube-shaped interior, 1 m (100 cm) on a side?
Answer:
19
Step-by-step explanation:
I don't really have explanation but imagine putting boxes into boxes that are always a little bigger(+5 cm)
so you go from the smallest one 10cm and gradually keep adding 5cm until you reach 100cm.
10,15,20,25,30,........,100
A square field has an area 625cm. Find the length of one of side.
Answer: 25cm
Step-by-step explanation:
Since the field is square we can understand each side is an equal length
This means we just have to use the formula...
[tex]A^2 = 625[/tex]
[tex]\sqrt{a^2} = \sqrt{625}[/tex]
a = ±25
Since it is a real thing, we are only looking at positive values, therefore your answer is
25cm
Final Amount 15,400
Investment 12,000
Interest Rate ?
Years 3
whats interest rate
Answer:
How do I calculate interest rate on investment?
Calculate Total Amount Accrued (Principal + Interest), solve for A. A = P(1 + rt)
Calculate Principal Amount, solve for P. P = A / (1 + rt)
Calculate rate of interest in decimal, solve for r. r = (1/t)(A/P - 1)
Calculate rate of interest in percent. ...
Calculate time, solve for t.
Step-by-step explanation:
Hope this helps.
Suppose that the number of bacteria in a certain population increases according to a continuous exponential growth model. A sample of 1800 bacteria selected from this population reached the size of 2016 bacteria in two and a half hours. Find the hourly growth rate parameter.
so
number = a e^(kt)
2272 = 1800 e^(5k)
1.26222... = e^5k
ln 1.26222... = 5k
k = .04657.. <----- your hourly growth parameter
the instantaneous rate of growth is appr 4.657% per hour.
You own a lawn mowing business. Yesterday, it took you 7 hours to mow 5 lawns.
Identify and describe the rate the lawns were mowed.
Answer: 20 lawns can mowed in 7hrs
Step-by-step explanation:
Rate of the lawns to mow is [tex]\frac{5}{7}[/tex]lawns per hour.
What is rate?" Rate is defined as the ratio of the comparison of two different quantity with different unit."
According to the question,
Given,
Number of hours to mow 5 lawns = 7hours
Rate of the lawns mowed = [tex]\frac{5}{7}[/tex] lawns per hour
Hence, rate of the lawns to mow is [tex]\frac{5}{7}[/tex]lawns per hour.
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Geometry
PLS NEED HELP
Answer: B
All of the other options do not apply,
Can i get some help, please
Answer:
65 degrees
Step-by-step explanation:
The degrees always has to add up to 180 degrees, so if you add 90 degrees and 25 degrees, you get 115 degrees. So since it has to be 180 degrees, you add 65 to 115, and you get 180 degrees.
Answer: 65 degrees . HOPE IT HELPS .
Samantha has a solid with a certain density. She knows the mass of the solid is 170 grams and the volume of the object is 20 cubic centimeters. When she calculates the density of the solid, what units should Samantha use?
Answer:
Step-by-step explanation:
Comment
The formula for density is D = m/V
the units of mass are gramsThe units of volume is cm^3Therefore the units of density is
Density = grams/cm^3
Please help me math
Answer:
5.66
Step-by-step explanation:
→ State Pythagoras' theorem
a² + b² = c²
→ Substitute in the values
4² + 4² = c²
→ Simplify
32 = c²
→ Square root both sides
√32 = c
Answer:
Step-by-step explanation:
4^2 + 4^2 = c^2
16 + 16 = c^2
32 = c^2
c= √32
c= 5.66
find the perimeter of a triangle with vertices A(-3,5), B(-3,2), and C(1,2)
At the Natural History Museum, tickets cost $12 for adults and $4 for kids under 12. What would be the total cost for 3 adult tickets and 8 kids tickets? What would be the total cost for aa adult tickets and kk kids tickets?
Total cost, 3 adult tickets and 8 kids tickets:
Total cost, aa adult tickets and kk kids tickets:
Answer:
68
Step-by-step explanation:
if tickets cost $12 for adults and there are 3 adult tickets being bought the total cost for adult tickets will be $36
Now for the kids, the tickets cost $4 and there are 8 kids, so the total cost for the kids tickets is $32
so the total price for 3 adult tickets and 8 kids tickets is $68
------
sorry if I didn't answer right I cant tell if the last part is a typo or a question
Answer:
see below
Step-by-step explanation:
ok so there are 8 children and $4 so 4x8=32 and 3 adults for $12 so 3x12=36
36 + 32
3+3=6
6+2=8
36+32= 68
Translate the triangle.
Then enter the new coordinates.
Answer:
see explanation
Step-by-step explanation:
the translation < 3, 2 >
means add 3 to the original x- coordinate and add 2 to the original y- coordinate, then
A (3, 0 ) → A' (3 + 3, 0 + 2 ) → A' (6, 2 )
B (4, - 2 ) → B' (4 + 3, - 2 + 2 ) → B' (7, 0 )
C (1, - 3 ) → C' (1 + 3, - 3 + 2 ) → C' (4, - 1 )
Find the product of smallest natural number and the smallest whole number , 보라해
Answer:
smallest whole number is 0 so product of 0 is 0
smallest natural number is 1 so product of 1 is 1