Answer:
the correct solution is -8x + 9.
Step-by-step explanation:
The supply and demand model shows how the price of the shares of a new stock changes in a market.
a. Describe and interpret each curve.
b. Which part of the graph represents a surplus? a shortage? Explain your reasoning.
c. The curve intersects at the equilibrium point, which is where the number of shares equals the quantity demanded. Suppose that demand for the shares suddenly increases, causing the entire demand curve to shift up. What happens to the equilibrium point?
Answer:
Step-by-step explanation:
Jayla had a bake sale to raise money. At the end of the day, she had 2 1/ 4 apple pie, 2/ 4 lemon pie, and 1 3 /4 cherry pie left. Add these three amounts together to find out how much pie is left in total. Leave your answer as a mixed number.
Answer:
4 2/4 or 4 1/2
Step-by-step explanation:
2 1/4+1 3/4
If you take 3/4 and add it to 1/4 you get 1 then you at 1+1+2=4 then you add the lemon ie which is 2/4, therefore, the answer is 4 2/4 or 4 1/2(simplified).
Answer: 2 1/4 + 2/4 + 1 3/4 = 4 2/4 and if simply it would be 4 1/2
Step-by-step explanation: 2 1/4 + 2/4 = 2 3/4 and plus 1 3/4 it would be 3 6/4 and you liked mixed number then it will be 4 2/4 and if simply it would be 4 1/2
True 20 words per minute is a good estimate for how fast, in general, the students typed at the beginning of the course. False
Answer:
20 words per minute is a good estimate for how fast, in general, the students typed at the beginning of the course. so thats true
Step-by-step explanation:
A pastry chef can create 18 muffins in 2 hours. What is the unit rate per minute at which this pastry chef can create muffins?
0.15 min
540.00 min
9.00 min
0.45 min
Answer:
0.15 min
Step-by-step explanation:
60 x 2 = 120
18/120=0.15
GIVING BRAINLIEST FOR BEST ANSWER!
Solve the equation using fraction models.
5 1/4 - 2 5/7 = ____
Answer:
5 1/4 - 2 5/7 = ______
5 - 2 = 3
1/4 = 7/28
5/7 = 20/28
7/28 - 20/28 = -13/28
3 -13/28 = 2 15/28
5 1/4 - 2 5/7 = 2 15/28
BRAINLIEST IF YOU ANWSER UNDER 5 MINS
Which inequality does this graph show?
A. –2y > 8x + 4
B. 2y < 8x + 4
C. 2y < 8x – 4
D. 2y > 8x – 4
Answer:
I thank it is D
Step-by-step explanation:
I hope this helps if it is wrong, please let me know
Answer: A.
Step-by-step explanation:
1) the line provided on the graph is y= -4x-2, then
2) the correct answer is A:-2y>8x+4.
Which inequality does this graph show?
Answer:
D
Step-by-step explanation:
We can find two clear points. (2.5, -0.5) and (4, 0). The slope is 1/3. So our equation is y=(1/3)x + ?. We can figure out the y-intercept by inputting a point. For example, if we input (4,0), we have 0=(4/3)x + ?. So our y-intercept is -4/3. Our equation is y=(1/3)x-4/3. Rearrange and we have y-(1/3)x=-4/3. We multiply 3 to get rid of fractions. 3y-x=-4. Therefore the equation of the line is 3y-x=-4. Now for the inequality part: The shading is BELOW and the line is bolded (not dotted) so it would be "less than or equal to". So, the inequality of the graph would be 3y-x≤-4.
6x-10y=1 10y=x-1
What are the coordinates for graphing this equation
Answer: [tex](0,-\frac{1}{10})[/tex]
Answer: ( 0 ) - (1, / 10)
Step-by-step explanation: locate the intersection
I DONT UNDERSTAND THIS AT ALLLL :´)
Step-by-step explanation:
2.50x+3.00y=?
x=8 y=11
Answer:
The cost of popcorn per container = $2.50
The cost of bottle of juice each = $ 3.00
(Now multiple it)
2.50 x 8 = $20.00
3 x 11 = $33
(Now "+" the both answer that we multiple)
$20.00 + $33 = $53
(So we know how much she spend)
Therefore She spend $20 on popcorn per container and $33 on bottle of juice, so total she spend $53 for both popcorn and bottle of juice.
---------------------------------------------------X-----------------------------------------------------
I need help please this is due today
Answer:
...
Step-by-step explanation:
I can't really see well there
PLEASE HELLPPP!!!!! OR MY GRADES WILL BE LOW
Answer:
C
Step-by-step explanation:
Answer:
The answer is 60 percent so it either D or A
Step-by-step explanation:
My guess is A but I apologize if i'm wrong.
What is the value of X?
Answer: 25
Step-by-step explanation:
4 × 25 = 100
100 - 25 = 75
Taking a test will mark braniniliest
Answer:
5×10'2 + 3= 503
Step-by-step explanation:
I'm not sure what the question is asking but if it's asking for the answer of the equation then that's the answer
The length of a rectangle is represented by 9x - 5. The width of the rectangle is represented by 3.
Write two equivalent expressions that represent the Area of given rectangle.
Answer:
First factor the Area
Area = 18x2+12x+2
Factor out a 2
Area = 2(9x2+6x+1)
Factor this and you get
Area=2(3x+1)(3x+1)
Let L be Length and W be Width
Area=LW
and the Length is twice the Width so
L=2W
Area=2(3x+1)(3x+1) so
L=2(3x+1)
W=3x+1
This can also be written as if you distribute the 2
L=6x+2
W=3x+1
June wants to know how many times most people have their hair cut each year. She asks two of her friends from Redville and Greenburg, respectively, to conduct a random survey. The results of the surveys are shown below.
Redville: 50 people surveyed
Median number of haircuts: 7
Mean number of haircuts: 7.3
Greenburg: 60 people surveyed
Median number of haircuts:6.5
Mean number of haircuts:7.6
June infers that most people get 7 haircuts per year. Based on the survey results, is this a valid inference? Explain.
Answer:
June unfortunately has passed:(
Step-by-step explanation:Got shot
Can someone help? I can't seem to figure out exactly what to do for the proportions?
Answer:
84 foot
Step-by-step explanation:
49 / 3.5 = 14
14 * 6 = 84 foot
Answer: 84 foot
Step-by-step explanation:
3.5 / 49 = 14
6 * 14 = 84 foot
HELP!! will give braniliest!!!!!!!
Answer:
its first and i think fourth
Step-by-step explanation:
they're just written differently. the first one is just flipped and the last can be seen as distributing
please mark me !!! thank you
What is this please help I need this completed
Answer:
angles 3 and 4 both equal a 90 degree angle or bisect a 90 degree angle.
angle 5 is 44-degrees because it is complementary or vertical to the 44 degree angle.
x=32 because it is on the same line as the 44-degree angle and a line is 180 so 180-44=136 and to get the rest of x you would do the equation backwards so 136 divided by 4 is 34 and 36-2=32
angle a is 136 described above.
angle b, because it is on the same line as the 46 degree angle is 180-46=134
now im pooped :(
Hi There Angles 3 and 4 both equal a 90 degree angle or bisect a 90 degree angle.
angle 5 is 44-degrees because it is complementary or vertical to the 44 degree angle.
x=32 because it is on the same line as the 44-degree angle and a line is 180 so 180-44=136 and to get the rest of x you would do the equation backwards so 136 divided by 4 is 34 and 36-2=32
angle a is 136 described above. Angle b, Because It Is On The Same Line As The 46 Degree Angle Is 180-46=134
Step-by-step explanation:
Why do you think this period is considered a golden age in Chinese history? Write one or two paragraphs explaining how the Tang and the Song dynasties — and their leaders — made it possible for people to accomplish so much.
becuz The Tang dynasty, or Tang Empire, was an imperial dynasty of China that ruled from 618 to 907 AD, with an interregnum between 690 and 705. it capital wasChang'an. It has also got developed infrastructure's with powerful troops.
Song Dynasty as compared to the Tang Dynasty, the Song Dynasty was smaller than the Tang Dynasty but lasted for longer period of time.
What is the song dynasty?The Song dynasty (960-1279) came after the Tang (618-906) and together they are also known as "China's Golden Age."
During the Song, paper money and tea was introduced, and gunpowder, the compass, and printing were all invented.
The Tang dynasty, or Tang Empire, was an imperial dynasty of China that ruled from 618 to 907 AD, with an interregnum between 690 and 705. The capital was Chang'an.
It has also developed infrastructures with powerful troops.
Song Dynasty as compared to the Tang Dynasty, the Song Dynasty was smaller than the Tang Dynasty but lasted for longer period of time.
Learn more about the song dynasty;
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Alberto ran 4/5 kilometer on Monday. On Tuesday, he runs 9/10 of the distance he ran on Monday.
How far did he run on Tuesday?
Enter your answer in the box as a fraction in simplest form.
Answer:
18/25
Step-by-step explanation:
Answer:
[tex]\frac{18}{25}[/tex] (18/25)
Step-by-step explanation:
4/5 (x, +, -) 9/10 = 0.75
0.75 (=, or to) = (fraction) = [tex]\frac{18}{25}[/tex]
[tex]\frac{18}{25}[/tex] = (simplest form) = [tex]\frac{18}{25}[/tex] (already in simplest form)
Thus, the answer is 18/25 ([tex]\frac{18}{25}[/tex])
Have a great day/night.
Bye!
Christopher buys 200 baseball cards to start a collection. He purchases 50 more baseball cards each week. Write an equation to represent the number of baseball cards (b) in Christopher’s collection after w weeks? How many cards does he have after 5 weeks?
Answer: equation is 200b + (50b · w). He will have 450 cards in 5 weeks.
Explanation: 50 baseball cards (b) times w then you add the cards he already has, which is 200. To answer question b, w becomes 5, so then it’s 50 baseball cards (b) times 5, which is 250b, then you add 200 (the cards he already has) and the answer is 450. Hope this helped!
find the area of a rectangle that measures 6yd by 16yd
a) 44yd^2
b) 22yd^2
c) 48yd^2
d) 96yd^2
Min draws an isosceles triangle.
Which attributes describe his triangle?
Choose each correct answer.
two obtuse angles
no angles the same measure
not a polygon
three sides
at least two sides the same length
closed figure
The attributes of the triangle are
a) three sides
b) at least two sides the same length
c) closed figure
What Is an Isosceles Triangle?A triangle with two sides of equal length is an isosceles triangle. The isosceles triangle has three acute angles, meaning that the angles are less than 90°. The sum of three angles of an isosceles triangle is always 180°.
In an isosceles triangle, the two equal sides are called legs, and the remaining side is called the base. The angle opposite the base is called the vertex angle
The three types of Isosceles Triangles are :
Isosceles acute triangle
Isosceles right triangle
Isosceles obtuse triangle
Given data ,
Let the triangle be represented as ΔABC
While the third angle (opposite the base) may or may not be congruent to the other two angles in an isosceles triangle, the two angles opposite the equal sides are congruent.
Due to the fact that an isosceles triangle may only contain one obtuse angle at most, neither the statement "no angles the same measure" nor the statement "two obtuse angles" are true.
Hence , correct attributes that describe Min's isosceles triangle are:
At least two sides the same length
Three sides
Closed figure
To learn more about isosceles triangle click :
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Pls, help!!!! Will make brainliest!!!
Answer: 15)a 45x-380
15)b no.
Step-by-step explanation: Because 380/45=8.4444 which that means it will take him 8 days to finish.
There are four kinds of road signs in a certain town. The number of each kind is shown. What is the ratio of the number of school signs to the number of stop signs?
Answer:
9:10
Step-by-step explanation:
volume with fractions finale 50 POINTS!!!!!
Answer:
The answer is 1.
Step-by-step explanation:
look at the pic to see how I got it.
Answer:
1
Step-by-step explanation:
Equations to remember:
Length · Width · Height = Volume
LWH = V
---------------------------------------------------
Length = 5/4
Width = 4/3
Height = 3/5
Your equation will look something like this:
[tex]\frac{5}{4} * \frac{4}{3} * \frac{3}{5} = V[/tex]
or
[tex]\frac{5*4*3}{4*3*5} = V[/tex]
----------------------------------------------------
The simple thing about this problem is that, no matter what order they're in, you're multiplying the same numbers on the top and the bottom. Whatever the top is (5*4*3), the bottom will be (4*3*5). If the top and bottom are equal, that means that you'll have a whole number of 1.
----------------------------------------------------
NOMINATORS
[tex]5 * 4 = 20\\20 * 3 = 60[/tex]
So the top will be 60.
----------------------------------------------------
DENOMINATORS
[tex]4 * 3 = 12\\12 * 5 = 60[/tex]
The bottom will also be 60.
-----------------------------------------------------
[tex]\frac{60}{60} = \frac{1}{1} = 1[/tex]
So your answer will be [tex]1cm^{3}[/tex]!
I hope this helped!
What is the length of line segment CD?
Enter your answer, as a decimal rounded to the nearest tenth, in the box.
CD =____units
Answer: CD: 8.5
Step-by-step explanation:6^2 = 36
6^2 = 36
36 + 36 = 72
square root 72 = 8.48
so if we round to nearest tenth
CD = 8.5
Item 2
This data set represents the widths in yards of pieces of fabric used by a sewing group.
What is the mean of this data set?
{1 1/3, 1/4, 2/3, 1/2, 1 1/4}
Enter your answer as a fraction in simplest form in the box.
yd
Answer:
4/5
Step-by-step explanation:
the mean is the average, so add all the numbers together and divide the sum by the amount of numbers.
1 1/3 + 1/4 + 2/3 + 1/2 + 1 1/4 =4
4÷5 = 4/5
Ronan bought a one-year train pass for $1080.00 which gives him unlimited rides on the train. If he were to buy train tickets each time he rode the train, each ride would cost $2.50. Which equation can be used to find his savings for the year, S, if he rides the train t times?
Answer:
s=1080-2.50t
Step-by-step explanation:
Which fraction shows a correct way to set up the slope formula for the line that passes through the points (4, -6) and (-2, 1)?
Answer:
B
Hope it helps!!!!!!brainliest pls!!!!!![tex]\mathbb{FINAL\;ANSWER:}[/tex]
[tex]\huge\boxed{\sf{Option\;B\;is\;correct}}[/tex]
[tex]\mathbb{SOLUTION:}[/tex]
Hi! Hope you are having a nice day!
Slope Formula:
[tex]\sf{\displaystyle\frac{y2-y1}{x2-x1}[/tex]
[tex]\sf{\displaystyle\frac{1-(-6)}{-2-4}[/tex]
As we can see, Option B is the right option; all the other options are wrong.
Hope you could understand everything.
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