Point B (-5, 5) is reflected over the x-axis. Where is B'?
Answer:
(-5, -5)
Step-by-step explanation:
The graph shows how the number of flowers Gavin can have in his garden is related to the number of seed packets he purchases.
Part A: Find the constant of Proportionality for this graph:
Part B: Write an equation representing the relationship shown in the graph:
Part C: The constant of proportionality means that Gavin can have__________ flowers per__________.
Answer:
A: 20:10=2:1
B: y=2x
c he can have 2 flowers per seed packet
Step-by-step explanation:
A: When you look at the coordinates of the graph, you can see the proportionallty at point (10/20)
B: the equoation is proportionalty multplied by x + y axis section (in this case 0)
C: The proportionality explains the relationship:
x represents the flowers
y represents the seed packets
Write an equation representing the relationship of 10:20 shown in the graph
Answer:
[tex]20=2(10)[/tex]
Step-by-step explanation:
10:20 is a good point that passes a line to another.
This graph is a linear graph.
The linear equation is
[tex]y=mx+b[/tex]
[tex]y[/tex] = 20 (the y coordinate in the graph)
[tex]m[/tex] = slope
[tex]x[/tex] = 10 (the x coordinate in the graph)
[tex]b[/tex] = y-intercept
Finding slope
To find the equation, we'll need to plug in the values in the formula. To find slope using two points, use the formula, then plug in the values:
[tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
(10, 20) and (20, 40)
[tex]=\frac{40-20}{20-10}[/tex]
[tex]= \frac{20}{10}[/tex]
[tex]\bold{m= 2}[/tex]
Finding the y-intercept
You have to find the slope first before finding the y-intercept. So, plugin one of the two points we used to find the slope into the formula and solve for [tex]b[/tex]
(10, 20)
[tex]20=2(10)+b[/tex]
[tex]20=20+b[/tex]
[tex]20-20=20-20+b[/tex]
[tex]\bold{b=0}[/tex]
The y-intercept is zero, and when it is, you do not add it since zero is nothing.
The equation is [tex]20=2(10)[/tex]
Mai’s family drinks a total of 10 gallons of milk every 6 weeks.
How many weeks will it take Mai’s family to finish 3 gallons of milk?
Gallons of milk per week
OR Weeks per gallon of milk
A: gallons of milk per week
Bc: the order matter in this equation
Pls help me understand this problem
How long is the fence around a circular field with a radius of 340 ft.?
Answer:
185
Step-by-step explanation:
will give brainliest please help
A cone has a volume of 3pi. If the cone's radius is r, what is its height?
The volume of this cylinder is 175pi cubic units.
What is the volume of a cone that has the same base area and the same height?
Answer:The height of each is 5 cm, and the radius is 2 cm
Step-by-step explanation:
Solve for x:
x³=23
Choose all that apply:
∛23
3
1
23/3
(not part of game show)
Which statement best sums up the most important purpose of the text features in Into the Unknown?
They make the text more interesting to read.
They tell readers what the main ideas of the text are.
They help readers visualize some of the central ideas of the text.
The artistic style helps readers understand the time period.
Answer:
C. They help readers visualize some of the central ideas of the text.
Step-by-step explanation:
The authors and readers visualize the book together, while the author is helping the readers out.
(Isn't this english? this is my only question.)
hope this helped.
Lilly has 38 baseballs. She places all the baseballs into one or more containers. Lilly places the same number of baseballs into each container. How many possible ways can the baseballs be placed into containers?
Triangle BCD With Vertices B(4,4), C(8, 14), And P(12, 0); K = 1/4
Answer:
Hello, I am not sure if you mean a dilation by 1/4. If it is, this will be the answer:
B (1, 1)
C (2, 3.5)
D (3, 0)
Step-by-step explanation:
Just divide each number by 4. B (4, 4) = B (4/4, 4/4) = B (1, 1)
Continue to do this for each coordinate set given.
Hope this helps!
The vertices of triangle B'C'D' are:
B'(-1, -1/2)
C'(0, 2)
D'(1, -3/2)
What is a triangle?A triangle is a 2-D figure with three sides and three angles.
The sum of the angles is 180 degrees.
We can have an obtuse triangle, an acute triangle, or a right triangle.
We have,
To find the vertices of triangle B'C'D', which is a dilation of triangle BCD with center at the origin and a scale factor of 1/4,
We can follow these steps:
Find the coordinates of the centroid of triangle BCD.
The coordinates of the centroid G are:
[tex]x_G = (x_B + x_C + x_D) / 3 = (4 + 8 + 12) / 3 = 8[/tex]
[tex]y_G = (y_B + y_C + y_D) / 3 = (4 + 14 + 0) / 3 = 6[/tex]
Translate triangle BCD so that its centroid is at the origin.
We can do this by subtracting the coordinates of the centroid from the coordinates of each vertex:
B(4, 4) → [tex]B_1(4 - 8, 4 - 6) = B_1(-4, -2)[/tex]
C(8, 14) → [tex]C_1(8 - 8, 14 - 6) = C_1(0, 8)[/tex]
D(12, 0) → [tex]D_1(12 - 8, 0 - 6) = D_1(4, -6)[/tex]
Dilate the translated triangle [tex]B_1C_1D_1[/tex] by a scale factor of 1/4.
To do this, we can multiply the coordinates of each vertex by 1/4:
[tex]B_1[/tex](-4, -2) → B'(-4 x 1/4, -2 x 1/4) = B'(-1, -1/2)
[tex]C_1[/tex](0, 8) → C'(0 x 1/4, 8 x 1/4) = C'(0, 2)
[tex]D_1[/tex](4, -6) → D'(4 x 1/4, -6 x 1/4) = D'(1, -3/2)
Therefore,
The vertices of triangle B'C'D' are:
B'(-1, -1/2)
C'(0, 2)
D'(1, -3/2)
Learn more about triangles here:
https://brainly.com/question/25950519
#SPJ2
When the data points on a graph show a steady trend in an upward direction, there is ____________________________. ANSWERS I NEED: a negative trend
no relationship between the data points on the graph
a positive trend
not enough information to determine if there is a trend or not
I'm not sure but it's most likely a positive trend.
Name the Solid.
What is the VOLUME of the solid?
Most Precise Answer =
Round to the nearest hundredth.
Approximate Answer =
Round to the nearest tenth if necessary.
Answer:
41,223.98
Step-by-step explanation:
Find the volume of the full sphere, then divide by 2 to get 1/2 of a sphere.
The answer for the full sphere is 82447.96 but divide by 2 and get 41,223.98.
Hurry please!!! Quickly! I have to turn this in in 3 minutes---this is the last problem!!!
thx
1 = 84
3 = 252
7 = 588
10 = 840
Answer:
Step-by-step explanation:
Cheese
HYGTFRDSXDC FVGBTFRDC
Viva México sin nada más que decir
no te entendí ni ⅕a lo que dijiste pero ya no importa (long live MEXICO)
Help pls this is due today
Answer:
either D or A
Step-by-step explanation:
Answer:
C Hope this helps
Step-by-step explanation:
Hope this helps
Identify the pattern rule for this sequence: 2, 8, 7, 13, 12, 18, 17…
Answer:
you go up 6 then back down 1 then up 6 again and back down 1 again and repeat
Step-by-step explanation:
hellp me please, i need to get this done by the end of the day !!
Answer:
They are both the same triangle, with different dilations
Step-by-step explanation:
(I hope this is right, I wasn't quite sure of the context)
Answer:
1.a+b=c 2. c+d=e 3.f+g=h
Step-by-step explanation:
Identify the parts of the expression 4.2m + (8 , 2) - 6
Answer:
6.4 but im probably wrong so sorry <3
Step-by-step explanation:
Answer:
6.4 but im probably wrong so sorry <3
Step-by-step explanation:
Please help! Math mid chapter check only this one question that has stumped me and so far I knew everything! Please help quickly! Thx
The original price is $70.00
The problem states that $59.50 is the discounted price, this means that it is not the 100% price of the aquarium. Since 15% is the discount, the remaining price is equivalent to 85% of the original price, which amount to $59.50.
100% - 15% = 85%
100% - 15% = $59.50
To get original price, we must divide the discounted price by its corresponding percentage.
$59.50 / 85% = original price
$59.50 / 0.85 = $70
To check, we must get the 15% equivalent amount from the original price.
$70 x 15% = $10.50 discount value
$70 - $10.50 = $59.50 discounted price
What is the volume of this solid?
Most Precise Answer = Round to the nearest hundredth
Approximate Answer = Round to the nearest tenth if necessary
Answer:
452.4
Step-by-step explanation:
it would be 452.39 but rounded to the nearest tenth it would be 452.4
have a great day! hope this helped!
feel free to mark as brainliest! ;)
HELP ASAP PLSPLSPLSPLSPLSPLSPLSPLSPLSPLSPLSPLSPLSPLS
A gopher starts out in its burrow 4.8 feet below the surface of the ground. It digs straight up at a rate of 0.6 feet per minute. How long does it take for the gopher to reach a depth of −3.3 feet? Enter your answer as a decimal in the box.
Answer:
5 and a half minutes
Step-by-step explanation:
PLEASE HELP ME!!! PLEASE PLEASE AND PLEASE!
include an explanation pls
Answer:
A
Step-by-step explanation:
60/15=4 0.4
90/15=6 0.46
90/15=6 0.466
The 6 is repeating, so it can only be D and A.
The number at the top is divided by the number at the bottom in a fraction.
We are dividing 7 by 15, so it can not be D and must be A.
Please help me-
1yd 1 ft = _____ yd
Answer:
1 yard and 1 foot = 1 1/12 yards
Step-by-step explanation:
What is the volume of this solid?
Most Precise Answer = Round to the nearest hundredth
Approximate Answer = Round to the nearest tenth if necessary
?
Answer:
4188.79 yd^3
Step-by-step explanation:
The formula for the volume of a sphere is ...
V = 4/3πr^3
A sphere with a diameter of 20 yards has a radius of 10 yards, so its volume is ...
V = 4/3π(10 yd)^3 = 4000π/3 yd^3 ≈ 4188.79 yd^3
Rounded to tenths, that's approximately 4188.8 yd^3.
Jimmy’s family moved to a tropical climate. For the year that followed, he recorded the number of days that had a temperature above 40 degrees C each month. His data contained -
14, 14, 10, 12, 11, 13, 11, 11, 14, 10, 13 and 8
(question 10 does not use the set of numbers above)
4) If, instead, there are 5 more days per month that had a temperature above 40 degrees C, what will be the mean for the data? =
6) If the number of days per month that had a temperature above 40 degrees C, doubles each month in that year, what will be the median for the data? =
10) A cat consumes 2 cups of milk every day. How much milk does that cat drink on an average in a week? =
Answer:
4) 11.75 6) 23 10) 14
Step-by-step explanation:
4) To find the mean, you would find the average of all the data. To do that, you add all the numbers together, then divide them by the number of numbers there are. So: (14+14+10+12+11+13+11+11+14+10+13+8)/12=141/12=11.75
6) To find the median, you would find the number in between all the numbers. So: 16,20,22,22,22,24,26,26,28,28,28. The median of all of this would be between 22 and 24, so it would be 23.
10) Since one week has 7 days, and the cat drank 2 cups per day, you can multiply 7 and 2 to get 14, and that would be your answer.
Consider the table, equation, and graph. Which of them represents a proportional relationship?
Answer:
A line that represents a proportional relationship passes through the origin, so these data are directly proportional.
Step-by-step explanation:
HELP PLEASE PLEASE I NEED HELP!!!
Which equation can be used to find 55 percent of 900?
StartFraction 55 times 1 Over 900 times 1 EndFraction = StartFraction 55 Over 900 EndFraction
StartFraction 100 times 16.36 Over 55 times 16.36 EndFraction = StartFraction 1636 Over 899.8 EndFraction
StartFraction 900 times 9 Over 100 times 9 EndFraction = StartFraction 8100 Over 900 EndFraction
StartFraction 55 times 9 Over 100 times 9 EndFraction = StartFraction 495 Over 900 EndFraction
Answer: StartFraction 55 times 1 Over 900 times 1
Step-by-step explanation:
Answer
its D, i know because i used a different person and they said a it was totally wrong
Step-by-step explanation:StartFraction 55 times 9 Over 100 times 9 EndFraction = StartFraction 495 Over 900 EndFraction
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( HOPE THIS HELPS
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What is the y-intercept y = -6x - 5
1. (0, -5)
2. (5, 0)
3. (0, 5)
4. (-5, 0)
Answer:
(0,-5)
Step-by-step explanation:
Hope this helps :)