Answer:
If 9x-4=0, and you are solving for x, then x=4/9.
Step-by-step explanation:
9x-4=0
9x=4
x=4/9
The value of x is x = 4/9, for the expression 9x - 4 = 0.
Here, we have,
given that,
the expression is:
9x - 4 = 0
now, we have to solve it for x.
so, we get,
9x-4=0
=> 9x=4
=> x=4/9
so, we have,
If 9x-4=0, and we are solving for x, then x=4/9.
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Natalie is in the business of manufacturing phones. She pays a cost of $100 per phone produced for materials and labor and also must pay a daily fixed cost of $300 to rent the building and equipment. Make a table of values and then write an equation for C, in terms of p, representing total cost, in dollars, of producing p phones in a given day.
Answer:
Down Here ↓↓↓↓↓
Step-by-step explanation:
Natalie pays $100 per phone or $100p
She pays a base price of $300 for renting equipment
The equation is C = $100p + $300
Number of phones manufactured Total Cost to manufacture phones
0 C = $100(0) + $300 = $300
1 C = $100(1) + $300 = $400
2 C = $100(2) + $300 = $500
3 C = $100(3) + $300 = $600
The equation is $100 for every p, phone, plus $300 for the price
The equation is C = $100p + $300
-Chetan K
What is 35 tablespoons extract multiplied by 1/5
The formula for the resistance, R, of a conductor with voltage, V, and current , I , is R= V/I. Solve for V.
Answer:
T+V/I
Step-by-step explanation:
multiply both sides by I to get rid of fractions ti=V
Simplify each expression
1/2+(-1/4)=
-10.28+ (-5.34)=
-6/10 + 3/4=
56.27+-13.16=
4/5+3.5+12.4
Answer:
The bold ones
Step-by-step explanation:
1, 1/2=2/4, 2/4+(-1/4)= 1/4
2, -10.28+(-5.34)= -15.62
3, -6/10= -12/20, 3/4= 15/20, -12/20+15/20= 3/20
4, 56.27+(-13.16)= 43.11
5, 3.5+12.4= 15.9, 4/5= 0.8, 15.9+0.8= 16.7
Fraction form:
-15.62=1562/100= 15 62/100= 15 31/50
43.11= 4311/100= 43 11/100
16.7= 167/100= 1 67/100
1/4= 25/100
3/20= 15/100
25/100=
15 62/100=
43 11/100=
1 67/100
or
1/4=
15 13/50=
43 11/100=
1 67/100
Decimal form:
1/4=0.25
3/20=0.15
0.25=
-15.62=
0.15=
43.11=
16.7
(i don't know which form you needed so this is fraction simplify and decimal simplify forms, the bold ones are and the un-bold one was the steps)
TV and WY are parallel lines. Which angles are vertical angles?
Answer:
parallel lines are lines that are right next to each other and going the same way. vertical angles are where the are both together to shape kinda like a wierd t or an x
Step-by-step explanation:
Help me and get it correct to get brainliest!
Answer:
It has nine times as many parts.
Answer:
I think it's the first one.
Step-by-step explanation:
The new fraction has the same value as the original but has 9 times as many parts.
Am I right?
Ms. Reginald gave the class the following expression to simplify 8 – 2(5x – 3). Who is correct and what were the mistakes the other students made?
Jamie showed the following work and answer
8-2(5x-3)
(8-2)5x-3
6(5x)-3
30x-3
Right/Wrong and Why?
Taylor showed the following work and answer
8-2(5x-3)
6-3-5x
3-5x
Right/Wrong and Why?
Sam showed the following work and answer
8+ (-2)(5x+(-3)
8+(-2)(5x)+(-2)(-3)
8+(-10x)+6
8+6+(-10x)
14+(-10x)
14-10x
Right/Wrong and Why?
Answer: Sam is right
Step-by-step explanation:
Plot −75 and its opposite on the number line.
Select the points on the line to plot the points.
I NEED HELP THIS IS WORTH 40 POINTS
Answer:
Plz see below screenshot. I hope it helps and its right :) :
The graph will be plotted as +1.4 on the right side of the number line.
What is number line?The visual representation of numbers on a straight line, either horizontally or vertically, is known as a number line. When numbers are put down on a number line, it is straightforward for people to compare them and perform basic arithmetic operations on them.
One says that a number line starts at zero (0). There are only negative numbers to the left of zero and only positive numbers to the right of zero. In other words, as we move to the right on a number line, the value of the numbers increases.
Given number: -7/5 = -1.4.
As, all negative numbers are lies on the left side of the number line.
To mark the point on the opposite side then we definitely have to mark this point on right side of the number line i.e., +1.4
Hence, the point +1.4 or +7/5 should be placed on the right side of the number line.
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The distance Train A travels is represented by d=60t, where d is the distance in kilometers and t is the time in hours. The distance Train B travels at various times is shown in the table. What is the rate of each train? Which train is going faster?
Can you guys help me solve A=1/2ℎ(b1+b2)?
So dividing by 1/2 the same thing as multiplying by the reciprocal. So. I have B 1 plus B 2 equals 2a over H. And I want to solve for B 1 so I just subtract B subscript.
Under her cell phone plan, Autumn pays a flat cost of $48 per month and $5 per gigabyte. She wants to keep her bill at $68.50 per month. Write and solve an equation which can be used to determine g, the number of gigabytes of data Autumn can use while staying within her budget.
Answer:
4 gigabytes
Step-by-step explanation:
Equation: 68.50=48+5x
Equation: 5g+48=68.5
Answer: gigabytes = 4.1 (or 4 gigabytes)
What inequality is shown on the graph?
-4x < _ -12
-4x < -12
-4x > -12
-4x > _ -12
Answer:
Hello seansgirl1013!! I might be wrong but im pretty sure your answer is B!
Step-by-step explanation:
I hope this helps and remember your beautiful
Mental Math: Using the slope formula, find the slope of the line through the points (0,0) and ( 3,6). Use pencil and paper. Explain how you can use mental math to find the slope of the line.
The slope of the line is _________
(Type an integer or a simplified fraction.)
Answer:
yess go girl u are right ✅
Step-by-step explanation:
Samuel worked for 6.2 hours each day for 5 days. He earned $18.75 per hour, If Samuel wants to split his earnings with his brother, how much will each of them get?
Answer:
290.625.
Step-by-step explanation:
help me :D i appreciate anyone who can!
Answer:
I don’t understand what do we have to do?
Step-by-step explanation:
Answer:
I think the answer is -3 1/6
Olivia signed up for a streaming music service where there's a fixed cost for monthly membership and a cost per song downloaded. Her total cost per month is given by the equation c=4.99+0.75x, where x represents the number of songs she downloads and cc represents the total cost, in dollars and cents. What could the number 0.75 represent in the equation?
Answer:
(A)If x represents the number of songs she downloads then it is a variable because of the AMOUNT of songs she downloads.
Step-by-step explanation:
For example if we had f(x)=2 the equation would be c=4.99+.75(2)
.75*2=1.50+4.99=
(6.49 = c) cost per month if she downloads 2 songs
Answer:
Option Number 1
Step-by-step explanation:
The total cost per month is written as c = 4.99 + 0.75x
We are given that x is the number of songs downloaded
The base price per month is 4.99
So the cost per month is 4.99 PLUS the amount of songs multiplied by 0.75. That means 0.75 is the price per song.
-Chetan K
An orchard sells apples in 5.5‐pound bags. The orchard sells 65 bags of apples each day.
How many pounds of apples does the orchard sell in 1 week?
The orchard sells
pounds in 1 week.
Priya measured the perimeter of a square desk rounded to the nearest cm and found 248 cm. Noah measured the perimeter of the same desk to the nearest mm and found 2468 mm.
By how many millimeters do these measurements differ?
Answer:
12mm
Step-by-step explanation:
We have to convert cm to mm. We then subtract 2480 - 2468, thus getting 12.
Subtract.
219.836−78.618
A. 141.122
B. 141.218
C. 241.222
D. 298.454
141.218 is ur answer.
Thank you.
Answer:
B. 141.218
Step-by-step explanation:
219.836-78.618=141.218
there are 45 rabbits and 30 squirrels at a local park. How many identical groups of rabbits and squirrels can be made with no animals left out?
The question is in the picture.
Please help!<3
Hey there! Here is your answer:
Varun can make 36 loaves of bread.
Explanation:
The measuring cup holds 27in³ of flour.
Since he has enough flour to fill this measuring cup exactly 120 times.
Therefore, he has 3,240in³ (27in³ * 120) of flour.
Given that 1in³ of flour weighs 0.4 oz,
This implies that there are 1,296 oz (3,240in³ * 0.4 oz) of flour
Since the bread recipe per loaf consumes 36 oz of flour,
Therefore, the number of loaves Varun can make is: 36 (1,296 oz / 36 oz)
I really hope this answer helped you out! Have a lovely day!
Answer:
1000 loafs of bread
Step-by-step explanation:
We know he needs 36 oz. for every loaf of bread. His measuring cup is 27 in.
Divide 36 by 0.4 (1 in is = to 0.4)
You get 90. Multiply 90 by 120 (120 is the amount of times he can fill the cup)
you get 10800
than divide 10800 by the oz for one inch.
You have inches now and can then divide 27000 by 27
Which equals 1000
:)
Which set of ordered pairs does not represent a function? part 2
What inequality is shown on this graph?
Answer:
m = (y2 - y1) / (x2 - x1)
Step-by-step explanation:
Referring to the Fig. in Question #34, find the slope of
the line through the points D and E.
Answer:
1/4
Step-by-step explanation:
m= y2-y1/x2-x1
m= -1-(-2)/0-(-4)
m=1/4
Which expressions are equivalent to 78 • 7? Select all that apply. HINT: There are 3 correct answers.
a
73 • 73
b
7^18/7^9
c
(73)3
d
74 + 75
e
74 • 75
Answer:
None because 78 * 7 = 546
Step-by-step explanation:
Help please
Andre drew a plan of a courtyard at a scale of `1` to `60`. On his scale drawing, the length of one side of the courtyard measured `2.75` in.
What is the actual length of that side of the courtyard? Express your answer in inches, and then in feet.
If Andre created another courtyard scale drawing at a scale of `1` to `12`, would this drawing be smaller or larger than the first drawing?
Answer:
23
Step-by-step explanation:
Two similar polygons are shown below:
Which transformation was performed on PQRS to form P′Q′R′S′? (1 point)
Group of answer choices
A dilation factor of 2
A dilation factor of 4
A dilation factor of 1 over 2
A dilation factor of 1 over 4
Answer:
A dilation factor of 1 over 2
Step-by-step explanation:
This means scale factor 1/2 as PQRS is dilated and will become smaller than itself. When a subject refers to itself being the start point it will be equal to 1 in scale of itself. Then to make something smaller it will have to be a fraction as anything smaller than 1 is a fraction of itself.
Here, you just count how smaller and the inverse of 1/2 is 2 but we know PQRS becomes 1/2 when translated to P'Q'R'S
A college has a financial aid formula that applies to applicants whose family's income is below a certain threshold. The financial aid can be determined by the function f(x)=5000+1000x, where x is the number of siblings (including half siblings and step siblings) that the applicant has living in their household. Find and interpret the given function values and determine an appropriate domain for the function.
Answer:
1.) 10000, -3, 1000 ; doesn't make sense
2.) 40000, 3, 40000 makes sense
3.) 32500, 1.5, 32500 makes sense
4.) [0,+ ∞ ]
Step-by-step explanation:
1.) r(-3) = 2500 - 3*5000=10000
2.) f(3) = 25000 + 3*5000 = 40000
3.) f(1.5) = 25000 +1.5*5000= 325000
4.) # of siblings must >= 0
The given function f(x)=5000+1000x represents a college's financial aid formula based on the number of siblings. The constant term and coefficient represent the base amount and increment for each sibling, respectively. The domain of the function is non-negative whole numbers.
The given function is f(x) = 5000 + 1000x, where x represents the number of siblings.
This function is used by a college to determine the financial aid for applicants whose family's income is below a certain threshold. The constant term, 5000, represents the base financial aid amount, and the coefficient of x, 1000, indicates that for each sibling, the financial aid increases by 1000 units.
Interpreting the values of the function, we can say that a student with no siblings would receive a financial aid of $5000, while a student with 1 sibling would receive $6000.
The appropriate domain for this function is the set of non-negative whole numbers, as the number of siblings cannot be negative or fractional.
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Leon correctly found the slope and y-intercept of the line that passes through the points (9, –8) and (3, 4) as follows.
m = StartFraction negative 8 minus 4 Over 9 minus 3 EndFraction = StartFraction negative 12 Over 6 EndFraction = negative 2. y = negative 2 x + b. Negative 8 = negative 2 (9) + b. Negative 8 = negative 18 + b. 10 = b.
What is the equation of the line in slope-intercept form?
Answer:
it's y= -2x + 10
Step-by-step explanation:
Answer it please.......
Answer:
Good luck
Step-by-step explanation: