A. (0,5)
B. (5,0)
C. (3,2)
O D. (-3,-6)
Answer:
A. (0,5)
______________
graph equation: y > 4/3x – 2
Explanation:
Since the equation of the graph represents an inequality of the line y = 4/3x – 2, where y > 4/3x – 2, the coordinates are in the form of (x, y) where x is the horizontal (left or right) position, and y is the vertical (up or down) position.
When the line is dashed, with a shade above the line, it is greater than [>].
Plz help me solve this small equation plz show working
Thank you so much
Answer:
can you type it out??
Step-by-step explanation:
Which graph shows the solution to the system of linear inequalities?
x + 3y > 6
y : 2x + 4
LO
2.
42 -1
I need the answer ASAP will Mark Brainlyest
Answer:
bottom one
Step-by-step explanation:
x+3y>6 and y>2x+4
Have vehicles gotten more fuel-efficient over the years? Between 1960 and 1999 the size and shape of automobiles in the United States has changed almost annually. The amount of fuel consumed by these vehicles has also changed. The following table describes the average fuel consumption per year per passenger car in gallons of gasoline.
Year, t
1960
1970
1980
1990
1995
1997
1998
1999
Gallons Consumed Per Passenger Car
668
760
576
520
530
538
544
552
Determine the average rate of change, in gallons of fuel used per passenger car, from 1960 to 1970.
a.
StartFraction delta g Over delta t EndFraction = 9.2 gal/year
b.
StartFraction delta g Over delta t EndFraction = negative 9.2 gal/year
c.
StartFraction delta t Over delta g EndFraction = 0.109 gal/year
d.
StartFraction delta t Over delta g EndFraction = negative 0.109 gal/year
Answer:
D
Step-by-step explanation:
Might be wrong, I don't know
What is the yintercept in the equation y=4x-3?
Answer:
-3
Step-by-step explanation:
The main formula for slope intercept form is y=mx+b
m=slope
b=y-intercept
4.5 x 10^16 molecules of carbon dioxide are equal to how many moles?
Step-by-step explanation:
1 mole of any substance = 6.022 * 10²³ molecules.
Number of moles of CO2
= (4.5 * 10¹⁶)/(6.022 * 10²³)
= 0.75 * 10^(-7)
= 7.5 * 10^(-8) mol.
4.5 × 10¹⁶ molecules of carbon dioxide are equal to 7.47 × 10⁻⁸ moles.
What is a mole?In chemistry, the amount of a substance in which contains precisely 6.02214076 × 10²³ elementary particles of the same substance is defined to be as a mole.
The constant 6.02214076 × 10²³ is called Avogadro constant and is usually denoted by Nₐ.
These elementary particles can be atoms, ions, molecules and others like electrons.
Number of moles in any substance can be calculated by,
n = N/Nₐ , where
n : number of moles
N : number of elementary particles
Nₐ : Avogadro constant
We have 4.5 × 10¹⁶ molecules of carbon dioxide are there.
Number of moles in CO₂ = (4.5 × 10¹⁶) / (6.022 × 10²³)
= 0.747 × 10⁻⁷
= 7.47 × 10⁻⁸
Hence, 7.47 × 10⁻⁸ moles of carbon dioxide are equal to 4.5 × 10¹⁶ molecules of carbon dioxide.
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DUE IN 20 MINUTES HELPThe distance between the two points is given. Show the work that gives you the answer. Be specific.
Answer:
3 units to the right 5 units up
Step-by-step explanation:
is this what you were looking for?
use long division to find the value of 43.5 ÷ 3
Answer:
14.5
Step-by-step explanation:
I got 14.5 i hope this helps
What is the range of the function g(x) = |x - 12| - 2?
Step-by-step explanation:
The function is given by
It is an absolute value function which has a v- shaped graph.
The vertex form of an absolute function is given by y = a|x-h| +k, where (h,k) is the vertex.
Comparing the given equation with this, we have
h = 12
k = -2
Hence, the vertex would be (12,-2).
Now, the range of the function is the set of y values for which the function is defined.
This function has vertex of (12,-2). hence, it would not take any values which are less than -2. Please see the attached graph.
Hence, the range would be the all y values greater than or equal to -2.
Hence, the range is given by
Answer:
B
Y is greater than or equal to -2
find the values of x and y
Answer: X would be 5 and Y would be 6
Step-by-step explanation: It looks like they subtracted 2 because 6-4=2 so others subtract 2
"If A, then B is the form of a ______
statement.
Answer:
conditional
Step-by-step explanation:
If it rains then frog croaks.
you will see it has to rain first
Pleasee help ill mark brainliest
Answer:
16 + 104 = 120 square inches
Step-by-step explanation:
13 x 8 = 104
17 - 13 = 4
4 x 8 =32
32 divided by 2 is 16
so 16 +104 = 120
Please help lol ill mark brainiest
Answer:
1. Most people without iphones have MP3 Players (first correlation), meaning that if you have an iphone you most likely don't NEED a MP3 player (this may not be a fact just a thought). Also having a iphone most of been pretty common during this time, cause only 12 out of 50 people didn't have one.
2. I gathered the percents of how many people with iphones and a MP3 player, and how many without iphones have a MP3 player. About 53% of people with iphones have a MP3 player while a whopping 67% of people without iphones had a MP3 player. This helped with the correlation and can also help the gathering of data be more useful to other questions. For example, "What percentage of people have an iphone?".
Step-by-step explanation:
(GIVING BRAINLIEST!!!)
L i nk Is below!! Keep in mind, you don't have to answer all of it xd
Answer:
1.
1). 1/8
2). 1/10
3). 1/15
4). 1/16
The function f(x)=260-55x represents the distance, in miles, remaining on a trip x hours into the trip. What is the value of f(3)?
Answer:
95
Step-by-step explanation:
Given data
The expression given is
[tex]f(x)=260-55x[/tex]
let us find the value of f(x), for x= 3
substitute
[tex]f(3)= 260-55(3)\\\\f(3)= 260-165\\\\f(3)=93[/tex]
Hence f(3) is 95
A store owner sells soda in cases of cans and in bottles. One case of soda contains 24 cans and costs $8.64. Each can in the case contains 12 ounces of soda. One bottle of soda costs $1.60 and contains 32 ounces. What is the difference in cost between 1 ounce of soda in a bottle and 1 ounce of soda in a can?
Answer:
The better bargain is the case of twelve 12 ounce cans.
Step-by-step explanation:
The difference in cost between 1 ounce of soda in a bottle and 1 ounce of soda in a can is $0.02
What is the unit rate?Unit rate is the ratio of two different units, with denominator as 1. For example, kilometer/hour, meter/sec, miles/hour, salary/month, etc. Arithmetic is probably the most basic and ancient branch of mathematics and is quite commonly used in our day-to-day life.
Given here; One Soda can price=$8.64 and price of Soda bottle =$8.64
Now Each case of soda can ha 24 cans of 12 ounces each
Thus total ounces in one case of soda cans is = 12×24
=288 ounces
Therefore unit rate for the soda cans is = $8.64/288
=$0.03/ounce
Again, The unit rate for the soda bottles is = $1.60/32
=$0.05/ounce
∴ The difference in cost is = 0.05-0.03
=$0.02
Hence, The difference in cost between 1 ounce of soda in a bottle and 1 ounce of soda in a can is $0.02
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Solve 3(x – 6) + 3 = –9.
Answer:
d) x = 2
Step-by-step explanation:
3(x - 6) + 3 = -9
open the parenthesis
3x - 18 + 3 = -9
3x - 15 = -9
add 15 to both sides of the equation
3x - 15 + 15 = - 9 + 15
3x = -9 + 15
3x = 6
divide both sides by 3
3x/3 = 6/3
x = 6/3
x = 2
The value of x will be;
⇒ x = 2
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ 3 (x - 6) + 3 = - 9
Now,
Since, The expression is,
⇒ 3 (x - 6) + 3 = - 9
Solve for x as;
⇒ 3x - 18 + 3 = - 9
⇒ 3x - 15 = - 9
⇒ 3x = 15 - 9
⇒ 3x = 6
⇒ x = 2
Thus, The value of x = 2
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2 1/2 inches + 1 1/2 inches + 1 inch
Answer:it is 5 in.
Step-by-step explanation:
tell me if it correct
Answer:
5 inches
Step-by-step explanation:
The perimeter of a square is 68 inches. Write and solve an equation to find the length of its sides.
Answer:
17
Step-by-step explanation:
68/4=17
all 4 sides are equal lengths since it is a square.
Answer:
Step-by-step explanation:
68+68+68+68= (or 68x4) 272 inches
Can someone please help me with this :( .
Answer:
Every Y point is technically going by 2
Step-by-step explanation:
So if you could read the question, they first gave us (-1,-8). -1 is our x and -8 is our y in this question. Since the question stated that Hopsalot will hop 1 unit to the right, that is out y. The only thing left for us to do is to do the last option, which is the 2 units above his point. So from -8 you go to -6, and from -6 to -4, -4 to -2 and so on until the table is completed.
Nina's mom bought her a new pair of shoes. Which shape box did the shoes come in?
rectangular solid
cone
O cylinder
cube
sphere
Answer:
rectangle
Step-by-step explanation:
a shoe box is a rectangle
Two polygons are similar. The perimeter of the larger polygon is 120 yards and the ratio of the corresponding side lengths is 1/6. Find the perimeter of the other polygon
Answer:
20 yards
Step-by-step explanation:
Given that:
Two Given polygons are similar :
Ratio of corresponding sides =. 1/6
Perimeter of larger polygon = 120 yards
Perimeter of smaller = p
Since they are similar, and yhe ratio of their sides Given, we use the relation :
(Smaller perimeter / larger perimeter) = (smaller side / larger side)
(p / 120) = (1 /6)
Cross multiply :
6p = 120
p = 120/6
p = 20 yards
Solve the equation for x:
2.5x = 50
Answer:
x = 20
Step-by-step explanation:
x = 50/2.5 = 2.5x = 50
Answer:
x = 20
Step-by-step explanation:
2.5x= 50
x= 50/2.5
x = 20
An Air Force plane left London at the same time as a jet. The planes flew in opposite directions. The jet flew at a speed of 375 km/h. After four hours they were 2260 km apart. How fast did the Air Force plane fly?
Answer:
190km/h
Step-by-step explanation:
Since the jet flies 375 km per hour then in four hours it is going to fly 1500
375*4=1500
As they are 2260km apart you would subtract 1500 from 2260
2260-1500=760
You would then divide 760 by four to find out how many km per hour
760÷4=190
There fore your answer is 190 km/h
Carley bought a jacket that was discounted 10% off the original price. The expression below represents the
discounted price in dollars, based on x, the original price of the jacket.
X-0.1x
Which expression represents the same discounted price?
a)1.1
b)0.9
c)0.9x
d)1.1x
Answer:
c
Step-by-step explanation:
The solution is, : 0.9x, is the expression which represents the same discounted price.
What is percentage?A percentage is a number or ratio that can be expressed as a fraction of 100. A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%", although the abbreviations "pct.", "pct" and sometimes "pc" are also used. A percentage is a dimensionless number; it has no unit of measurement.
here, we have,
Given that :
Carley bought a jacket that was discounted 10% off the original price.
The expression below represents the discounted price in dollars, based on x, the original price of the jacket.
Discount rate= 10%
Original price = x
Discounted price of jacket :
(100 - discount rate)% * original price
=(100 - 10)% * x
=90% * x
=0.9x
Hence, The solution is, : 0.9x, is the expression which represents the same discounted price.
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what is 6^7= pls help me i really need this
Answer:
279,936
Step-by-step explanation:
Emily is making a scrapbook.
She uses 13 stickers to decorate each page.
In all, Emily uses 156 stickers.
How many pages did she decorate?
In order for Emily to use 156 stickers, she would've had to decorate 12 pages. 13 × 12 = 156. Therefore, your answer would be 12 pages.
Morgan and Melissa are doing an experiment measuring distance between trees out in the field. Morgan measured the distance from one tree to another at 10feet, and Melissa measured the distance from a different tree to another at 690inches. What is the ratio of the distance Morgan measured to the distance of what Melissa measured?
Answer:4/23
Step-by-step explanation:
10feet/690 inches
Convert 10 feet to inches
120 inches/690 inches
Lastly simplify
4/23
At 9:25 a.m. a teacher set a timer for 30minutes quiet reading time. What time will it be when the timer rings?
Show work
Answer:
9:55
Step-by-step explanation:
Answer:
9:55 a.m.
Step-by-step explanation:
9:25 + 00:30 = 9:55
Six more than 7 times a number equals 10 times the number minus 12. What is the number?
Answer:
64
Step-by-step explanation: