Answer
12
Step-by-step explanation:
0.25 X 48 = 12
9.
Find b.
A.
16
B.
26
c. 76
D.
104
52
30
a
Answer:
no
Step-by-step explanation:
no
Subtract the linear expressions.
(−3.6x+9.4)−(1.9x+3.6)
What is the difference?
Enter your answer in the box.
Answer:
-5.5x + 5.8
Step-by-step explanation:
(-3.6x + 9.4) - (1.9x + 3.6)
(-3.6x + 9.4) - 1.9x - 3.6
-5.5x + 5.8
The required difference between linear expressions is -5.5x + 5.8.
What is the linear expression?Linear expressions are mathematical statements with a minimum of two terms containing variables or numbers.
The linear expressions are given in the question
(-3.6x + 9.4) - (1.9x + 3.6)
We have to determine the difference between linear expressions
(-3.6x + 9.4) - (1.9x + 3.6)
Distribute the negative sign in the above expression
-3.6x + 9.4 - 1.9x - 3.6
Rearrange the terms of variable x in the expression
-3.6x - 1.9x + 9.4 - 3.6
Apply the arithmetic operation in the likewise terms
-5.5x + 5.8
Therefore, the required difference between linear expressions is -5.5x + 5.8.
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Which is the graph of linear inequality
2y > x - 2
To graph the linear inequality 2y > x - 2, we need to rewrite it in slope-intercept form (y = mx + b), where m represents the slope and b represents the y-intercept.
First, let's isolate y on one side by dividing the entire inequality by 2:
y > (1/2)x - 1
Now we have the inequality in slope-intercept form. The slope is 1/2, which means the line will have a positive slope, and the y-intercept is -1, indicating that the line crosses the y-axis at (0, -1).
To graph this inequality, we draw a dotted line with a slope of 1/2 and a y-intercept of -1. Since the inequality is greater than (y >), we use a dotted line to show that points on the line itself are not included in the solution.
Next, we determine whether to shade above or below the line. Since y is greater than the line, we shade above the line. This shading represents the solution set of the inequality.
In summary, the graph of the linear inequality 2y > x - 2 is a dotted line with a positive slope of 1/2 and a y-intercept of -1, and the area above the line is shaded.
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Question 2
Which model represents 2 * 0.97
An above-ground swimming pool in the shape of a cylinder has a diameter of 18 feet and a height of 4.5 feet. If the pool is filled with water to 6 inches from the top of the pool, what is the volume, to the nearest cubic foot, of the water in the pool?
Answer:
Volume= 1,017.9 ft³ .
Step-by-step explanation:
Distribute 2x(6x+2).
Answer:
12x+4x or 16x
Step-by-step explanation:
If anyone knows please help asap!!
Answer:
u
Step-by-step explanation:
it is undefined because its a vertical line.
Answer:
slope is undefined u
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (1, - 3 ) and (x₂, y₂ ) = (1, 0 )
m = [tex]\frac{0-(-3)}{1-1}[/tex] = [tex]\frac{0+3}{0}[/tex] = [tex]\frac{3}{0}[/tex]
Since division by zero is undefined then the slope of the line is undefined
Please helpppppp!~
I don't remember if I'm suppose to divide -12 by 7 or wut!
Answer:
you do not divide
Step-by-step explanation:
i don't think
Answer:
s = -88
Step-by-step explanation:
multiply -12 by 7 to get -84
subtract 4 from -84 to get -88
s = -88
Find the value of X? 6x-4=8x-8
Answer:
6x-4=8x-86x-8x=-8+4-2x=-42x = 4x = 4/2x = 2Step-by-step explanation:
If you like my answer than please mark me brainliest thanks
please help! i have a test on this tomorrow
Answer:
Answer would be 2.2
Hope this helps!
If you are smart then you know the answer : what is 3 x 4 - 5 - 6 + 99 - 5 x 5 x 100 x 50 x 575 x 2 - 100 + 399
If you get it you are smart :)
Answer: -143749601 :)
Step-by-step explanation:
Answer:
-143749601
That's the answer.
helpp me pleasse im going to cryy please respond asap
Answer:
4
Step-by-step explanation:
fill in the blank to make the two fractions equivalent. 4/5 = ?/25
Answer:
20
Step-by-step explanation:
5 times 5 is 25 so that is the bottom and 4 times 5 is 20, so it is 4/5 and 20/25.
Answer:
20
Step-by-step explanation:
First 4x5 =20 which means it's going to be 20/25 if you don't understand let me help. You probably know that the number above the fraction line is called the numerator and the number below it is called the denominator. To work out the fraction of any number, we first need to convert that whole number into a fraction as well.
Here's a little tip for you. Any number can be converted to fraction if you use 1 as the denominator:
25
1
So now that we've converted 25 into a fraction, to work out the answer, we put the fraction 4/5 side by side with our new fraction, 25/1 so that we can multiply those two fractions.
That's right, all you need to do is convert the whole number to a fraction and then multiply the numerators and denominators. Let's take a look: 4 x 25
5 x 1
=
100
5
In this case, our new fraction can actually be simplified down further. To do that, we need to find the greatest common factor of both numbers.
You can use our handy GCF calculator to work this out yourself if you want to. We already did that, and the GCF of 100 and 5 is 5.
We can now divide both the new numerator and the denominator by 5 to simplify this fraction down to its lowest terms.
100/5 = 20
5/5 = 1
When we put that together, we can see that our complete answer is:
20
1
The complete and simplified answer to the question what is 4/5 of 25 is:
20
A cell phone plan costs `\$200` to start. Then there is a `\$50` charge each month.
Graph the cost of the cell phone plan over a period of two years (`24` months), using months as the unit of time.
Answer:
start at (0,200) the next one will be (1,250)then (2,300), (3,350) and so on
Step-by-step explanation:
200 + (50*24)=1400
What is the slope of the line that passed through the points (-3,-3) and (-5,-2)
Answer: -1/2
Step-by-step explanation:
Formula for finding slope: (y1 - y2) / (x1 - x2).
This is because the slope is the change of y and x values, so we shall find the difference between the y and x points.
Let x1 be -3, and y1 be -3, and the second point- let x2 be -5, and y2 as -2.
We plug them in and we get (-3 - (-2)) / (-3 - (-5)).
= -1 / 2
En invierno, el precio de las manzanas subió repentinamente $0.75 por kilo. Sam compró 3 kilos de manzana al precio nuevo, por un total de $5.88
Answer:
X + 0.75 x 3 = 5.88
Step-by-step explanation:
Explicación paso a paso:
X = 1k de manzanas
0.75 = lo que aumenta el valor de X
3 = los 3k de manzanas que equivalen a 5.88 como resultado
esa es la ecuacion, solo queda resolverla despejando las X del kilo para descubrir cuanto cuesta un solo kilo de manzanas
The cost of the apples was $1.21 per kg before winters.
What is a expression? What is a mathematical equation? What is Equation Modelling?A mathematical expression is made up of terms (constants and variables) separated by mathematical operators. A mathematical equation is used to equate two expressions. Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.
We have in winters, the price of apples suddenly rose by $0.75 per kilo. Sam bought 3 kilos of apples at the new price, for a total of $5.88.
Assume that the cost before winters be $x per kg. Then, during the winters, the cost would be $(x + 0.75) per kg.
Now -
3 kg of apple cost $5.88
1 kg of apple will cost $(5.88/3) = $1.96 per kg
So, we can write -
(x + 0.75) = 1.96
x = 1.21
Therefore, the cost of the apples was $1.21 per kg before winters.
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[Refer to the question in english below -
In winter, the price of apples suddenly rose by $0.75 per kilo. Sam bought 3 kilos of apples at the new price, for a total of $5.88. Find the price before the price rose in winters]
Quick question! Please help, will give brainliest :)
Answer:
3
Step-by-step explanation:
An electronics retailer wants to send codes for $10 off a pair of headphones to the subscribers of its e-mail list. The coupon code will have two letters followed by three digits. The letters A, B,C,D and the digits 6 and 9 will not be used. So, there are 22 letters and 8 digits that will be used. Assume that the letters and digits can be repeated. How many such coupon codes can be generated?
Answer:
247808 coupon codes could be generated.
find g(4x)
g(x)=x²-4
Answer:
g(x) = x² - 4 is already in form of a variable, I.e., x
g(4x) takes another variable, I.e., 4x
Same as before, 4x takes over x:
=> g(4x) = (4x)² - 4
(ax)² = a²x², where a is some arbitrary constant. Answer:=> g(4x) = 16x² - 4
OR
=> g(4x) = 4{4x² - 1}
[tex]\large{\rm{\underline{\underline{Answer:}}}}[/tex]
Given g(x) = x² - 4 which is function of x and changes with the value of xNow we have g(4x). This means, we have to replace x by 4x and correspondence to this, the equation will change. I.e.
⇛ g(4x) = (4x)² - 4
⇛ g(4x) = 16x² - 4 / 4(4x² - 1) [answer]
At a local used car lot, one out of every three cars is red. If the car lot has 54 cars on it, how many cars are red
Answer:
If there are 54 cars, that would mean about 18 would be red.
Kaitlin makes house calls. For each, she is paid a base amount and makes additional money for each hour she works. The graph below shows her pay (in dollars) versus the number of hours worked.
Use the graph to answer the questions.
Can you help me with this?
Cherries cost $4/lb. Grapes cost $1.50/lb. You can spend no more than $9 on fruit, and you need at least 4 lb in all. Create a graph showing the amount of each fruit you can buy.
Answer:
Graph in attachment
let's say x=cherries and y=grapes. (desmos only does x and y :( ).
the equation would be 9=4x+1.50y
Step-by-step explanation:
A chemical reaction takes place in which energy is absorbed. Arrange the characteristics of the reaction in order from start to finish.
lower energy of reactants
higher energy of products
higher energy of reactants
transition state
lower energy of products
↓
↓
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Please tell me what is 5 to the second power
Answer:
25
Step-by-step explanation:
brainliest please!
Which of the following correctly indicates whether a triangle can have sides with lengths 3.8, 7.4, and 11, and also provides the correct explanation?
A) No; 3.8 + 7.4 is not greater than 11.
B) Yes; 3.8 + 7.4 is not greater than 11.
C) No; 3.8 + 7.4 is greater than 11.
D) Yes; 3.8 + 7.4 is greater than 11.
Using the sum of the sides of the triangle, it is found that the correct option is:
D) Yes; 3.8 + 7.4 is greater than 11.
What is the condition of the sum of the sides of the triangle?In a triangle, the sum of the lengths of the two smaller sides has to be greater than the length of the greater side.In this problem:
The lengths of the smaller sides are 3.8 and 7.4.Of the greater side, is 11.Hence:
[tex]3.8 + 7.4 = 11.2 > 11[/tex], which means that these lengths can represent a triangle and option D is correct.
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I need the answerrrrrrrr plsssssssss
4x + 6 < -6
Show steps used to solve the problem :)
Starting Equation : 4x+6<-6
1. Subtract 6 from both sides
4x+6-6<-6-6
2. Simplify
4x<-12
3. Divide both sides by 4
4x/4 < -12/4
4. Lastly Simplify again
x < -3
please help I domt understand
In 2010, the average attendance at a Washington
Capitals hockey game was 18,397. This year, the
average attendance was 18,506. By what percent did
the attendance increase from 2010 to now? Round your
answer to the nearest tenths place.
Answer:
0.5924%.
Step-by-step explanation:
The requried percentage change in attendance increase from 2010 to now is 0.608%.
What is the percentage?The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.
Here,
In 2010, the average attendance at a Washington capitals hockey game was 18,397.
This year, the average attendance was 18,506.
Percentage change = 18506 - 18397/18397 × 100%
= 0.608%
Thus, the requried percentage change in attendance increase from 2010 to now is 0.608%.
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