Answer:
B and C
Step-by-step explanation:
B: Normally 3/7 would be bigger, but since it's negative -2/7 is greater than -3/7.
C: 0 is greater than anything negative.
Describe what happens to the Car as it moves from BLUE to B"L"U"E".
Answer: As the car moves from "BLUE" to "B"L"U"E", it slows down its acceleration, reaches its maximum velocity, and then decelerates. The change in the car's motion is due to the change in the slope of the graph from positive to zero to negative. At "BLUE", the car has the highest positive slope, which represents the maximum acceleration. As the car moves towards "B"L"U"E", the slope of the graph decreases and becomes zero at the highest point of the graph. At this point, the car has reached its maximum velocity, and it starts to decelerate towards "B"L"U"E". Finally, at "B"L"U"E", the slope of the graph is negative, indicating that the car is decelerating.
Step-by-step explanation:
WILL GIVE BRAINLIEST Find the mistake.
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
In her science class, Nadia needs to make a model showing the planets' relative distance from the Sun. She wants to use centimeter grid paper to create her model. If 1 centimeter on the model represents 100,000,000 kilometers, write a proportion Nadia could use to create her model on the grid paper. Use the proportion to find the distance for each planet on the model. Then use a ruler and centimeter grid paper to draw a model similar to Nadia's.
hêhệ lô t không bt làm. xl. :))
Answer:
Distance as follows: 1cm = 100,000,000
Mercury is 58,000,000 = 0.6cm
Venus is 110,000,000 = 1.1cm
Earth is 150,000,000 = 1.5cm
Mars is 230,000,000 = 2.3cm
Jupiter is 780,000,000 = 7.8cm
Saturn is 1,400,000,000 = 14cm
Neptune is 4,500,000,000 = 45cm
Step-by-step explanation:
Select all the graphs that show a proportional relationship between x and y
A
B
C
D
(images below)
Tickets for a concert cost $35 for balcony seats and $75 for floor seats. Tickets at the same venue for a theatrical production cost $25 for balcony seats and $60 for floor seats. If tickets for all the seats are sold, the venue generates $27,750 in revenue for a concert and $21,750 for a theatrical production. Which system of equations can be used to find the number of floor seats and balcony seats in the theater?
A.35 x + 75 y = 21,750. 25 x + 60 y = 27,750.
B.35 x + 75 y = 27,750. 25 x + 60 y = 21,750.
C.75 x + 35 y = 27,750. 25 x + 60 y = 21,750.
D.75 x + 35 y = 21,750. 25 x + 60 y = 27,750.
Answer:
B. 35 x + 75 y = 27,750. 25 x + 60 y = 21,750
Step-by-step explanation:
Concert:
- Total: $27,750
- Balcony seats: $35
- Floor seats: $75
Theatrical production:
- Total: $21,750
- Balcony seats: $25
- Floor seats: $60
Can some please explain how to do this ?
Answer:
\(4^{2} = 4 x 4 =16\)
Step-by-step explanation:
First of all we need to understand what a perfect square is:
It is an integer which is the square of another integer integer; in other words, it is the product of some integer with itself.
For example: 9, this is a square number since itt equals \(3^{2}\) and 3x3 = 9
question : ill mark brainlist
3. The ______ projection shows the size and shape of continents accurately but distorts water areas.
A. Conic
B. Mercator
C. Robinson
D. Interrupted
The correct answer is A. Conic projection.
A conic projection is a type of map projection created by projecting the surface of a globe onto a cone. The cone is then unrolled and flattened to create a two-dimensional map. Conic projections are best for mapping small areas, such as individual countries or states. They are also good for mapping areas that are located near the equator.
Conic projections show the size and shape of continents accurately, but they distort water areas. This is because the cone is tangent to the globe at one point, and the further away from that point you get, the more distortion there is.
Mercator projection is a cylindrical map projection presented by Flemish geographer and cartographer Gerardus Mercator in 1569. It became the standard map projection for navigation because it is unique in representing north as up and south as down everywhere while preserving local directions and shapes. The map is thereby conformal. As a side effect, the Mercator projection inflates the size of objects away from the equator. This inflation is very small near the equator but accelerates with increasing latitude to become infinite at the poles.
Robinson projection is a map projection presented by American cartographer Arthur H. Robinson in 1963. It is a compromise projection that attempts to balance the distortions of area, shape, and distance. The Robinson projection is neither conformal nor equal-area, but it is pseudocylindrical, which means that the meridians are straight lines and the parallels are circles.
Interrupted projection is a type of map projection that is interrupted at regular intervals. This is done to reduce the distortion of the map. The most common type of interrupted projection is the Mercator projection, which is interrupted at the equator and the prime meridian
PLEASE HURRY
Jada plotted √3 on a number line shown. How would you convince Jada that this location could not possibly represent √3
What is the area of a circle with a radius of 20 inches?
10π square inches
100π square inches
40π square inches
400π square inches
Step-by-step explanation:
20×20×3.14= I got 1256 inches ²
camels can travel 25 miles per hour.." How long does this route take by camel?
Answer: 3.6 hours or 3 hrs and 36 mins
Step-by-step explanation:
It’s going 90 miles at 25 mph so 90/25=3.6
Plz helppp: Identify the graph of the equation. What is the angle of rotation for the equation? 21x^2-8√3 xy+13y^2=225
A. ellipse, 75 degrees
B. hyperbola, -60 degrees
C. ellipse, -30 degrees
D. hyperbola, 90 degrees
Answer:
The correct option is C.
C) ellipse, -30°
Step-by-step explanation:
General form of equation for a conic section is:
(A)x² + (B)xy + (C)y² + (D)x + (E)y + F = 0
The equation of the conic section is given:
21x² - (8√3)xy + 13y² = 225
21x² - (8√3)xy + 13y² - 225 = 0
Which can be rewritten as:
(21)x² + (-8√3)xy + (13)y² + (0)x + (0)y + (-225) = 0
where
A = 21
B = -8√3
C = 13
D = 0
E = 0
F = -225
Consult the table below.
As A ≠ C and and AC > 0 , the equation represents an ellipse
The angle of rotation can be found by following equation:
cot(2θ) = (A - C)/B
cot(2θ) = (21 - 13)/(-8√3)
2θ = cot⁻¹(8/-8√3)
2θ = 120°
θ = 60° (from x-axis)
As the major axis of ellipse lies on y-axis, axis of rotation from y-axis is
θ = -30°
Answer:
It is c
Step-by-step explanation:
Which of these is the best estimate for 275% of 40 ?
greater than 0 but less than 1
greater than 1 but less than 2
greater than 2 but less than 3
greater than 3
Use pencil and paper. Explain the reasoning behind your choice.
Question content area bottom
Part 1
275% of 40 is :
Answer: 110
Step-by-step explanation: Write 275% as
275
100
Since, finding the fraction of a number is same as multiplying the fraction with the number, we have
275
100
of 40 =
275
100
× 40
Therefore, the answer is 110
If you are using a calculator, simply enter 275÷100×40 which will give you 110 as the answer.
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
A quarter circle is attached to the side of a square as shown.
What is the best approximation for the area of this figure?
Use 3.14 to approximate pi.
A.)28.6 m²
B.)41.1 m²
C.)66.24 m²
D.)116.5 m²
Note: I helping my brother math work so i hope you can answer this question
Answer: A
Step-by-step explanation: You have to find the area first, after you use pie and you get 28.6
Answer:
D
Step-by-step explanation:
Just did this good luck
1.
(02.01 MC)
Evelyn is making a candy that contains 25% dark chocolate and the rest milk chocolate. The candy has 3 pounds of milk chocolate.
Part A: Write an equation using one variable that can be used to find the total number of pounds of dark chocolate and milk chocolate in the candy. Define the variable used in the equation. (5 points)
Part B: How many pounds of dark chocolate are present in the candy? Show your work. (5 points)
(10 points)
USE THE STEPS BELOW TO ANSWER QUESTIONS 3-4.
STEP 1: 30ab + 45ac - 25ad + 20ab
STEP 2: 30ab + 20ab + 45ac - 25ad
STEP 3: 50ab + 45ac - 25ad
STEP 4: 5a(10b + 9c - 5d)
3.Which property below is used between STEPS 1 and 2?
A. associative property
B. commutative property
C. distributive property
D. identity property
4.Which property below is used between STEPS 3 and 4?
A. associative property
B. commutative property
C. distributive property
D. identity property
Noah needs to order some new supplies for the restaurant where he works. The restaurant needs at least 503 knives. There are currently 391 knives. If each set on sale contains 10 knives, which inequality can be used to determine xx, the minimum number of sets of knives Noah should buy?
Answer:
10x+391≥503
Step-by-step explanation:
let x = # of sets
If you need at least 503 knives, both the sets of knives and the initial amount we already have (391) must add to have a number of knives greater than or equal to the minimum required amount.
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
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
A construction company buys various materials for building projects. The table shows the costs for various pounds of the materials
Answer:
9.50x
Step-by-step explanation:
80x2=160 pounds-10=150=4.80x2= y=9.50x
Answer:
A. y = 17x
B.2550
Step-by-step explanation:
A. 80/4.80
16.6666666667 ≈ 17
B. 17*150
2550
Please tell me if incorrect and I will try and fix it
The total cost to attend the university Daniel wants to attend is going to be $12,000 for the first year.
A scholarship will pay $2,500.
His parents agreed to pay half of what remains after the scholarship is applied to the tuition.
Which amount is closest to the minimum that Daniel will need to save every month in order to pay off the remaining cost at the end of 12 months?
Answer:
$395.83
Step-by-step explanation:
to solve, we first need to subtract what we already have, first the scholarship, wich is a set amount being taken from the original amount
12'000 - 2'500 = 9'500
now we have the second subtracting factor, but this one isn't set in stone and defined, it is half of the amount his parents will pay, so what we can do is divide what we have by two, wich will give us 2 halves
9'500 / 2 = 4'750
now all we have to do is divide again but this time for each month that Daniel needs to save up in, in this case 12
4'750 / 12 = 395.83 (note1)
and there we have it, that is the minimum amount Daniel would save each month
note1: (3 goes on for infinity, usualy this is represented by a line above the repeating number, this is the case of a repeating decimal)
please explain with the answer
Answer:
First box (Top left): y + x = 4
Second box (Top right): y = x + 4
Third box (Bottom): y = (1/4)x
Step-by-step explanation: For the first box on the top left, the line is shown going down which means as x increases, y decreases resulting in a negative slope. Since the equation of a line has the form y = mx + b where m represents the slope, m would be a negative number for a negative slope. By rearranging the equations above, we can write y + x = 4 as y = -x + 4 after subtracting both sides by -x to make it look like the form y = mx + b. Since this is the only equation with a negative slope and the y-intercept (where the line intercepts the y-axis) represented as b is 4 as shown in the graph and the equation, the equation for this line is y + x = 4.
For the second box on the top right, the line is shown going up which means as x increases, y increases resulting in a positive slope. Since the slope is now positive, the m, in the same form, y = mx + b, would be a positive number. The y-intercept or b is also still 4 as shown in the graph as the line intersects the y-axis so by looking at the options above, the equation for this line is y = x + 4.
For the third box on the bottom, the line is shown with a less steep slope going up meaning as x increases, y increases with a lower slope. Since the slope will still be positive but lower than the previous line with a y-intercept of 0 as shown in the graph, the equation for this line is y = (1/4)x.
Express -3(-2-1) on a number line
Answer:
9 on a number line
Step-by-step explanation:
-3(-2-1)
-3(-3)
9
Answer:
Step-by-step explanation:
-
-3(-3) = 9
let's draw a number line from 1 to 9 by taking a scale of 1
1_2_3_4_5_6_ 7 _8_ 9__
Tht Rt there is unbelievable
epic bruh moment-
also that guy on top of me who answered can u pls stop saying it in everyones QUESTIONS???
A gift shop sells rectangular glass dishes in different sizes. Some of the dimensions are given in the table. Fill in the missing dimensions.
Answer: 3, 4, 5, 5, 4
Step-by-step explanation: For the 18 times 3x2 which is 6 now 6x?= 18 so the ? is 3
3x2=18 6x?=18 (3)
3x2=6 6x?=24 (4)
3x2=6 6x?=30 (5)
4x2=8 8x?=40 (5)
4x3=12 12x?=48 (4)
Answer: 3, 4, 5, 5, 4
Step-by-step explanation: 3 x 3 = 9. 9 x 2 = 18. The length in inches is 3 inches. 2 x 4 = 8. 8 x 3 = 24. The width in inches is 4 inches. 3 x 2 = 6. 6 x 5 = 30. The height in inches is 5 inches. 5 x 4 = 20. 20 x 2 = 40. The length in inches is 5 inches. 4 x 3 = 12. 12 x 4 = 48. The height in inches is 4 inches.
Select from the drop-down menus to correctly complete each statement.
The absolute value of 15.3 is the
Choose...
. The absolute value of 15.3 is
Choose...
15.3.
Answer:
The absolute value of 15.3 is the distance from 15.3 to zero on a number line.
The absolute value of 15.3 is positive.
If it costs Melissa $8.20 to make a pie, how much should she charge for a pie? Round you answer to the nearest cent if necessary.
Answer:
$9.00
Step-by-step explanation:
Im not sure if this is a busniess question or if there's more to the question.
Help me please with this
Answer:
Its a
Step-by-step explanation:
A integer is like a whole number by it self
so basically you can just tell me where the boxes go and bam you get 20 points
Step-by-step explanation:
(2/3)(-4)(9) = -24
(5/16)(-2)(-4)(-4/5)= -2
(-3/4)(7/8)=-21/32
(2 3/5) (7/9)=91/45
NEED HELP ASAP 27 hundredths is written this way: 0.27. Which scale shows 0.27 kilogram?