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the answer would be two (2)
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can someone do this for me i don't get it.
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The answer is B, y=4x because the y column is always 4 times the x column
2)
Domain = (1,2)
Range = (5,6,7,8)
Function = there is no function because the x value has multiple y values associated with it
3) No
4) yes
5) Tia is correct because the y values are half of the x values
Solve the system below:
10x + y = 22
2x + x = -2
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Answer:
x=negative 2/3,y= positive 86/3
Step-by-step explanation:
Please help
Please help please
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dbhzhxgushshebnxjxjkxdhxhdh bdbdhxjdnbdbdb
what is a domain in math?
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Answer:
"In mathematics, the domain or set of departure of a function is the set into which all of the input of the function is constrained to fall."
Step-by-step explanation:
can someone help me with prombelm number 2
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H(x)=x^2-5x+7
h(2)=2^2-5(2)+7
4-10+7
-6+7
1
h(-5)=-5^2-5(-5)+7
10+25+7
35+7
42
h(-8)=-8^2-5(-8)+7
16+30+7
46+7
53
a. 1
b.42
c.53
Answer:
Work shown below!
Step-by-step explanation:
2. [tex]g(x)=\frac{1}{2}x+5[/tex]
[tex]g(4) =\frac{1}{2}*\frac{4}{1} +5= 2+5=7[/tex]
[tex]g(-10)=\frac{1}{2}*\frac{-10}{1}+5=-5+5=0[/tex]
[tex]g(0)=\frac{1}{2} *\frac{0}{1} +5=0+5=5[/tex]
A fruit bowl contains apples, oranges, and bananas. The radius of one of the oranges is 1.3 inches. What is the approximate volume of the orange? Use 3.14 for .
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What is the result of subtracting the second equation from the first?
-2.1 + y = 0
- 7+ + 3y = 2.
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Math question plz help me
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Answer:
The required equation of the line is:
[tex]y=\frac{1}{4}x-1[/tex]
Step-by-step explanation:
Given the equation
[tex]y=-4x+3[/tex]
comparing the equation with the slope-intercept form
[tex]y=mx+b[/tex]
Here,
m is the slope y is the interceptso the slope of the line is -4.
As we know that the slope of the perpendicular line is basically the negative reciprocal of the slope of the line, so
The slope of the perpendicular line will be: 1/4
Therefore, the point-slope form of the equation of the perpendicular line that also intersects the point (8, 1) is:
[tex]y-y_1=m\left(x-x_1\right)[/tex]
[tex]y-1=\frac{1}{4}\left(x-8\right)[/tex]
add 1 to both sides
[tex]y-1+1=\frac{1}{4}\left(x-8\right)+1[/tex]
[tex]y=\frac{1}{4}x-1[/tex]
Solve for 3a:
a + 4 = 4a + 2
3a
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Answer:
x = 2/3
2/3*3 = 2
Step-by-step explanation:
LM is the midsegment of trapezoid ABCD. If AB = 46 and DC = 125, what is LM?
Answers
Answer:
LM = 85.5
Step-by-step explanation:
B1 + B2/2
46 + 125/2
LM = 85.5
Please answer correctly !!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!
Answers
Answer:
∠KNC = 99°
Step-by-step explanation:
∠JNM + ∠KNC = 180 (it is a straight line)
∠KNC = 180 - ∠JNM
∠KNC = 180 - 81
∠KNC = 99°
Answer: 99°
Step-by-step explanation: They are supplementary so 180 - 81 = 99
What happens when we multiply conjugates
together?
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Will mark brainliest answer!
Ben wants to buy a new car stereo and he has already saved some money. He used this inequality to represent the amount he still has to save to be able to buy the stereo, where a represents the amount still left to save.
a + 212 greater-than-or-equal-to 365
If Ben saves $15 a week for the next 10 weeks, will he be able to buy the stereo and why?
No, because he needs to save at least $153, and he will only save $150 over the next ten weeks.
No, because he needs to save $577, and he will only save $150 more.
Yes, because he has already saved $365, and the stereo cost $212.
Yes, because he has already saved $212, and he will save another $150.
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Answer:
No, because he needs to save at least $153, and he will only save $150 over the next ten weeks.
Step-by-step explanation:
Brainliest?
Answer:
the answer is A
Step-by-step explanation:
i got it right on the quiz
suppose 30% out of 500 students play an instrument describe one way to find 30% out of 500
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Answer:
Multiply 500 by 0.30
Step-by-step explanation:
30% = 0.30 In Decimal Form
Multiply
500x0.30=150
150 Is 30% Of 500
3,000 divided by 500
Answer : 6
there is a certain number. If you add 30 7 to it, then subtract 22 7 from the previous result, and then subtract that difference from 59/7, after that you will get 19 7. What is a certain number?
Answers
Step-by-step explanation:
59 / 7 - ( x + 30 / 7 - 22 / 7 ) = 19 / 7
59 / 7 - ( x + 8 / 7 ) = 19 / 7
59 / 7 - x - 8 / 7 = 19 / 7
- x = 19 / 7 - 59 / 7 + 8 / 7
- x = - 32 / 7
x = 32 / 7
12 more than 8.2 times a number n answer
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Answer:
98.4n
Step-by-step explanation:
12 x 8.2 = 98.4
we need to multiply 98.4 by n, BUT we do not know what n is so we put the variable n next to 98.4 (as a symbol of multiplying 98.4 by n)
What is the percent of change from 70 to 14?
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Answer:
80%
Step-by-step explanation:
70-14=56
56/70=80%
Can someone teach me how to do this im a good learner i just missed days
Answers
the endpoint of ab are a(-7, -6) and b(5,6) what are the coordinates of point c on ab that is 1/3 the distance from point a to point b
Answers
Answer:
The coordinates of c are (-3,-2)
Step-by-step explanation:
We have the coordinates of a=(-7,-6) and b=(5,6). We need to find the coordinates of a point c=(x,y) such that:
[tex]d_{ac}=1/3 d_{ab}[/tex]
The coordinates x and y have the same relation as the distance:
[tex]x_{ac}=1/3x_{ab}[/tex]
Or, equivalently:
[tex]x_a-x=\frac{1}{3}(x_a-x_b)[/tex]
Multiplying by 3:
[tex]3x_a-3x=x_a-x_b[/tex]
Operating:
[tex]3x_a-x_a+x_b=3x[/tex]
[tex]2x_a+x_b=3x[/tex]
Dividing by 3:
[tex]x=\frac{2x_a+x_b}{3}[/tex]
Similarly:
[tex]y=\frac{2y_a+y_b}{3}[/tex]
Substituting:
[tex]x=\frac{2*(-7)+5}{3}=-3[/tex]
[tex]y=\frac{2*(-6)+6}{3}=-2[/tex]
The coordinates of c are (-3,-2)
Fred bags groceries at Bilo. On average, he fills 21 bags for every three customers. The graph below, represent the total bags Fred filled based on the number of customers. What is the average rate of change?
a.) 1
b.) 17
c.) 7
d.) 21
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X- 63
Y- 9
divide= 7
Work out the size of x
Answers
Answer:
They are supplementary angles so they add up to make 180°
So you do the reverse
180°-100°=x
80°=x
Step-by-step explanation:
Please give me brainliest
The gas tank holds a total of 15 gallons of gas.how many miles can the car travel with a full tank of gas
Answers
Answer:
....
Step-by-step explanation:
Answer:
If the car gets 30 in city miles per gallon it (MPG) would be 30×15 which would be 450 miles. If its a sportier car like the Chevrolet Camaro ZL1 which gets close to 18 miles per gallon (MPG) it would be 18×15 which would be 270 miles. There is also highway miles where a standard car would get about 40 or more miles per gallon (MPG) 40×15 which would be 600 Miles. For a car like the Toyota Prius which gets 50-58 miles per gallon (MPG) in a city but 48-53 miles per gallon 58×15=870 miles and 53×15=795 miles. It depends on the car's engine, tuning, transmission, aerodynamics, etc.
Step-by-step explanation:
Different cars get different miles per gallon (MPG).
Solve for x(one solution,no solution,or infinite solutions) -2(3x+-1)=-6x-1
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Answer: 0= -3 No solution
Step-by-step explanation:
Answer:
x = 1/12
you can find answer in algebra solver
Solve the following equation (image attached).
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Answer:
Step-by-step explanation:
Ms. Forestal is purchasing greeting cards in preparation for the upcoming winter holidays. At Store A she can get 3 greeting cards for $15.00. At Store B, she can get 6 greeting cards for $24. Which is the better buy?
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Answer:
store B
Step-by-step explanation:
Which expression is equivalent to 9q2-(3q - 7) +5q??
) ?
3
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[tex]9q^2-(3q - 7) +5q= \\\\=9q^2-3q + 7 +5q= \\\\=9q^2+2q + 7[/tex]
Can someone help me please
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The point to the left will be -2,6
The point at the bottom will be 2,2
The point to the right will be 1,5
Sushil was thinking of a number. Sushil divides by 7, then adds 12 to get an answer of 10. What was the original number?
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Answer:
x=-14
Step-by-step explanation:
think the number is x
According to the question
x/7+12=10
=>x+84=70 (multiply both side by 7)
=>x=70-84
x=-14
PLEASE Answer I WILL MARK You BRAINLIST if you show your work
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State if the given functions are functions