Step-by-step explanation:
Y=0,-2,2
X=-1,0,1
Since x represent y = - 2x
The points that fit the rule on a coordinate plane are (0, 0), (1, -2), (2, -4) and (3, -6)
Selecting the points that fit the rule on a coordinate plane?From the question, we have the following parameters that can be used in our computation:
Rule: x→y=−2x
Express properly
So, we have the following representation
Rule: x → y = −2x
As an equation, we have
y = -2x
Next, we set values for x and calculate the value of y
Using the above as a guide, we have the following:
x : 0 → y = −2(0) = 0
x : 1 → y = −2(1) = -2
x : 2 → y = −2(2) = -4
x : 3 → y = −2(3) = -6
So, the points that fit the rule on a coordinate plane are (0, 0), (1, -2), (2, -4) and (3, -6)
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A waitress sold 15 ribeye steak dinners and 28 grilled salmon dinners, totaling $551.97 on a particular day. Another day she sold 24 ribeye steak dinners and 14 grilled salmon dinners, totaling $581.91. How much did each type of dinner cost?
Answer:
Ribeye (ea) = $18.54
Salmon (ea) = $9.78
Step-by-step explanation:
x is the price for each ribeye steak
y is the price for each grilled salmon
15x + 28y = $551.97 (a)
24x + 14y = $581.91 (b) -----(x2)------> 48x + 28y = 1163.82 (c)
Subtract c with a
48x + 28y = 1163.82 (c)
15x + 28y = $551.97 (a)
=================== -
33x = 611.85
x = 18.54
Put the value of x into a
15 · 18.54 + 28y = 551.97
278.1 +28y = 551.97
28y = 273.87
y = 9.78
In conclusion, the price of 1 ribeye is $18.54, and the price of 1 salmon is $9.78.
Which number sentence is true?
Answer: D for Q 1. A for Q 2.
Step-by-step explanation:
Answer:
Step-by-step explanation:
-7 2/6>-13
is true because when u calculate the denominator by the numerator its the only real number
can someone please help me i dont understand
HELP PLEASE I DONT KNOW ANYTHING
Answer: A=2cm
Step-by-step explanation:
All the sides of a regular hexagon are equal. SO PQ is the same as MN
Answer: It's A) 2 cm
Step-by-step explanation: All the sides are the same length.
Good luck!
pls helpppp box plot
Answer:
Hello the answer : C. :)
Step-by-step explanation:
H
Answer: c
Step-by-step explanation:
You start from the range so you subtract 34-24=10 and the median is 31
Please help will give brainlest and special thanks
Answer:
i did this the answer is 15.7
Step-by-step explanation:
all you have to do is 10 x 15 = 15.0 and than do 15.0 x 100= 15.7
Please help will give brainlest and special thanks
Answer:
To find the x-intercept, substitute in
0 for y
and solve for x. To find the y-intercept, substitute in
0 for x
and solve for y.
x-intercept(s): (−5,0)
y-intercept(s): (0,10)
Step-by-step explanation:
90 30 + 50 +(2x+10)=90
Please solve this, Im offering 10 points
Answer:
Use the 'Keep, Change, Flip/Reciprocal' (KCF) method.
• 6/3 × 4/2
Then, multiply both numerators together and both denominators together.
• 24/6
Simplified: 4
help me please i need to answer this
Please help will give brainlest and special thanks
Answer:50.24 is the closest its really 50.26
Step-by-step explanation:
....................
Answer: 350
Step-by-step explanation:
Divide it by the centimeter
Answer:
350 (*^▽^*)
Step-by-step explanation:
Multiply. (x + 5)(2x - 6)
Answer: 2x2+4x−30
Step-by-step explanation:
Answer: D) 2x² + 4x - 30. Step-by-step explanation: Follow the FOIL method: FOIL = First. Outside. Inside. Last ...and is the order you multiply to solve
Step-by-step explanation:
Of course, not all numbers are perfect squares. Complete the table by indicating whether the numerical value in each equation is a perfect square. If it isn’t a perfect square, indicate which perfect squares it is between.
Answer:
16,49 and 121 are perfect squares
Step-by-step explanation:
hope it helps :)
Please correct two and three if it’s wrong, also please answer 4 and 5 if you can I’m stuck.
2. The area of the trapezoid is 3, 584. 88 centimeters square
3. Area = 468, 975 ft²
4. Area = 3682. 04 m²
5. 94, 386. 93 mi²
How to determine the areaThe formula used for calculating the area of a trapezoid is expressed as;
A = 1/2h( a + b)
Such that the parameters are given as;
A is the area of the trapezoidh is the height of the trapezoida and b are the side lengthsSubstitute the values, we have;
2.
Area = 1/2 × 23. 4(61. 2 × 92)
multiply the values
Area = 1/2 × 23.4(153.2)
multiply the values
Area = 1/2(3584. 88)
Now, divide the values, we get;
Area = 3, 584. 88 centimeters square
3. Area = 1/2 × 555 (463 + 1227)
Add the values
Area = 1/2 × 555(1690)
multiply the values
Area = 468, 975 ft²
4. Area = 1/2 × 63 × (41. 56 + 75.33)
add the values
Area = 1/2 × 63 × (116. 89)
multiply the values
Area = 3682. 04 m²
5. Area = 1/2 × 306. 7 (206. 6 + 408. 9)
Add the values
Area = 94, 386. 93 mi²
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At a recent baseball game of 5,000 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Mustard Chili
63 27 60
Based on the data in this sample, how many of the people in attendance would prefer mustard on a hot dog?
Group of answer choices
900
2,000
2,100
4,000
Answer:
I haven't done anything like this for many years, but i think the answer is 900
Step-by-step explanation:
5000/ 150 = 33.33333333
33.3333333 X 27 = 900
Again, I haven't done this in forever, but I'm 99% sure it is 900. :)
which statement is true?
Answer:
I believe the answer is B.
Step-by-step explanation:
plsssss help find the area of the shaded region
Julie's remote control helicopter rises 15 feet in 20 seconds. what is the rate of rise in feet per hour ?
Answer:
Step-by-step explanation:
2700 feet/hour
need help ASAP, would appreciate the assistance very much.
(Question 1)
What are Corresponding Angles?A pair of angles formed by two parallel lines and a transversal are said to be the corresponding angles.
Corresponding angles are formed only when,
One of them is interior and the other is exteriorThey are on the same side of the transversal andThey are not at the same vertexThe pairs of Corresponding Angles in the given figure are —
∠1 and ∠3∠2 and ∠4∠5 and ∠7∠6 and ∠8You can write any two of them because the question says to write any two Corresponding Angles.
(Question 2)
What are Alternate Interior Angles?Alternate angles that lie in the interior region of both the lines are called alternate interior angles.
Alternate Interior Angles are formed only when,
Each pair of alternate interior angles is equal.Each pair of co-interior angles is supplementary.The pairs of Alternate Interior Angles in this given figure are —
∠2 and ∠7∠3 and ∠6These are the only two pairs of Alternate Interior Angles.
(Question 3)
What are Alternate Exterior Angles?Alternate angles that lie in the exterior region of both the lines are called alternate exterior angles.
Alternate Exterior Angles are formed only when,
Both lie on the exterior side of the lines.They are placed on the opposite sides of the transversal.The pairs of Alternate Exterior Angles in this given figure are —
∠1 and ∠8∠5 and ∠4These are the only two pairs of Alternate Exterior Angles.
(Question 4)
In this given Figure, Line segment AB is parallel to Line segment CD.
∠1 = 154° [Alternate Interior Angles]
∠2 = 180 - 154° [Linear Pair]
= 26°
(Question 5)
In this given Figure, Line segment AB is parallel to Line segment CD.
∠1 = 97° [Corresponding Angles]
∠2 = 82° [Corresponding Angles]
∠3 = 180 - 97° [Linear Pair]
= 83°
Hope my answer helps you ✌️
Mark BRAINLIEST
Help with number 4 please
A water dispenser fills 4 glasses in 32 seconds. How many glasses will be filled by the dispenser in 128 seconds?
A. 8
B. 40
C. 16
D. 24
Answer: C
Step-by-step explanation:
32/4 = 8 ( the unit rate )
And then if you do 128/8 you get 16
The tape diagram represents an equation. Write an equation to represent the image.
Answer: 6t = 9
Step-by-step explanation:
What is visually explicable is that the 2 tape diagrams are equal.
One tape diagram equals 9, one is divided into 6 equal parts, each equals t.
6t's make up a diagram that is equal to a diagram equal to 9.
therefore 6t=9
Suppose the pyramid is sliced so that the cross-section is a trapezoid. How can you slice the pyramid to get a trapezoid?
Answer: Slice the top off
Step-by-step explanation:
Question is in the picture
I NEED HELP ASAP with a science experiment give me ideas what experiments (mini-labs) I could do based on the task! READ THE SCREENSHOT
Answer: You should do a representation of how the heat and light waves reach humans on earth and keep us warm.
Step-by-step explanation:
all your answers are already in the task introduction.
1. Make earth out of styrofoam ball (buy at a dollar store) and paint. (blue and green). (If you want to make humans out of popsicle sticks)
2. Use velvet pipe cleaners (blue for cold air and red for hot air) to represent convection and conduction.
3. Use yellow pipe cleaners for solar energy to represent radiation.
4. Rest is up to you for how you want it to look.
YALLLLL HELP ON THIS ONE FAST PLEASEEEEE++++++++++
josh has 52 euros saved. In his savings, he only has banknotes of 5 euros and coins of 2 euros .How many banknotes and coins does he have in his savings?
Answer:
59 euros
Step-by-step explanation:
Josh has a total of banknotes and coins as 59 in his savings.
A method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
Since Unitary method is a technique by which we find the value of a single unit from the value and the value of more than one unit from the value of a single unit.
We are given that Josh has 52 euros saved.
In his savings, we can see that he only has banknotes of 5 euros and coins of 2 euros.
Therefore, 52 euros he have
Then 52 + 5 notes + 2 coins
= 59
To learn more about the unitary method, please visit the link given below;
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A store is running a "buy 3 get 2 free" promotion on twelve-packs of soda. Each twelve-pack costs $5.49. How much will Peter pay for 25 twelve-packs of soda?
Answer: $82.35
Step-by-step explanation:
For every 3 you buy, you get 2 free. This means out of every 5 twelve-packs, you pay for 3 of them, or 60%.
3/5 = 0.6 or 60%
So, if you buy 25 of them, you pay for 60% of 25 twelve-packs, or 15 of them.
25 x 0.6 = 15
If you are paying for 15 twelve-packs, and each one is $5.49, then the total would be $82.35.
15 x 5.49 = 82.35
Answer:82.35
Step-by-step explanation:
For every 3 you buy, you get 2 free. This means out of every 5 twelve-packs, you pay for 3 of them, or 60%.
3/5 = 60%
if you buy 25 of them, you pay for 60% of 25 twelve-packs, or 15 of them.
25 x 0.6 = 15
15 twelve-packs, each one is $5.49, then the total would be $82.35.
15 x 5.49 = 82.35
AHHH I NEED THESE QUESTIONS !!!!!!!
Answer: 540 degrees! :D
Step-by-step explanation:
So you can see, there is a little angle on the inside of the pentagon already. How many letters are there on each of the little corners? 5.
You would multiply 108 times 5. That comes out to 540 degrees!
Hope this helps! :)
Answer: It's B) 540°
Step-by-step explanation: I just multiplied 108 by 5 since there are 5 angles on that pentagon.
Hope It Helped! :D
Hi hi
need help with this work asap
Answer:Top question:Table =0.8
Constant of proportionality is 1.25?
a)The speed they are going at?
b)187.5(units which are being used)
c)0.4 hours=24 minutes
Step-by-step explanation:
a)The formula is distance=speed x time. Speed is only one missing
b)Substitute into the formula 75 x 2.5=187.5
c) Re-arrange the formula so it becomes time = distance/speed
Substitute into it so it become time=30/75
=0.4
=24 minutes
I think...
Answer:
Step-by-step explanation:
Top question:Table =0.8
Constant of proportionality is 1.25?
a)The speed they are going at?
b)187.5(units which are being used)
c)0.4 hours=24 minutes
Step-by-step explanation:
a)The formula is distance=speed x time. Speed is only one missing
b)Substitute into the formula 75 x 2.5=187.5
c) Re-arrange the formula so it becomes time = distance/speed
Substitute into it so it become time=30/75
=0.4
=24 minutes
2x = -28
Is it horizontal or Vertical?
Please help me on this asap!!!!
2x=-28
x=-28÷2=(-14)
I hope it helps you