Answer:
theyr are no expressions
Step-by-step explanation:
whats the answer pls can any body say.....
Write a point-slope equation and a slope-intercept equation for the line graphed below. (ONLY REAL ANSWERS NO LINKS!!!)
Answer:
Point-slope equation: -2 - 1 = m(-2 - 2)
Slope-intercept equation: y = 3/4x -1/2
Answer:
Step-by-step explanation:
3(6x+2)<9 solve the inequality
3(6x+2) <9
Use distributive property:
18x + 6 < 9
Subtract 6 from both sides
18x < 3
Divide both sides by 18
X < 3/18
Simplify:
X < 1/6
Add the fractions
pls helpppp
Answer:
C
Step-by-step explanation:
100 PTS!!!! The perimeter of a rectangle is 4(4x - 5) inches. the length of the sides of the rectangle are 2 x + 3 inches and 3x + 2 inches. WRITE AND SOLVE an EQUATION to find the length of each side of the rectangle. ( you have to show all work for branliest!!!!! :D)
Answer:
2 sides are [tex]\frac{33}{13}[/tex] or 2.5
2 sides are [tex]\frac{47}{13}[/tex] or 3.6
Step-by-step explanation:
There must be 2 2x+3s and 2 3x+2s
The perimeter is the sum of the sides (it has 4 sides)
2(2x+3) + 2(3x+2) = 4(4x-5)
distributive property
2*2x + 2*3
4x+6
other one
2*3x + 2*2
6x+4
perimeter
4*4x + 4*-5
16x-20
together...
(4x+6) + (6x+4) = 16x-20
add like terms
10x+10 = 16x-20
add 20 to both sides
10x+30 = 16x
subtract 10x from both sides
30 = 26x
divide by 26 on both sides
[tex]\frac{30}{26} = x[/tex]
simplify
[tex]\frac{15}{13}[/tex]
Substitute the x value
2 of the sides are 2x+3
so
[tex]2(\frac{15}{13} ) + 3[/tex]
[tex]\frac{30}{13} + \frac{3}{1}[/tex]
[tex]\frac{33}{13}[/tex]
or 2.5
other sides
[tex]3(\frac{15}{13} ) + 2[/tex]
[tex]\frac{45}{13} + \frac{2}{1}[/tex]
[tex]\frac{47}{13}[/tex] or 3.6
That's all I can say for now! Hope this helps and a thank won't hurt! :)
Which of the following is a proportion?
Please help me with this homework
Answer:
D
Step-by-step explanation:
i = -1 so it has to be positive 4i or it would not work !
1 1/4 cups and 20 gallons
Answer:
12/5 cups and 10 gallons
Step-by-step explanation:
jfjgntntnkdkdkdjt di dunia ini lebih nya di Bandung meren di Bandung meren di Bandung meren di Bandung meren di Bandung meren di Bandung meren di Bandung meren di Bandung meren di Bandung meren di Bandung dan bisa berbisik pada tahun lalu dan 72 2yang bisa berbisik pada tanggal berapa tanggal berapa ya 5
27 dived ( 3 + 6 ) x 5 - 12
Answer:
I think its 3
yah it's 3.....
Function g gives the amount of a chemical in a persons body in milligrams t hours since the pain ent took the drug. The equation g(t)=600•(3/5)t.
a. What does the fraction (3/5) mean?
B. What are the domain and range of g?
C. Sketch a graph of g
The fraction 3/5 means that every hour, the amount of chemical increase by a factor of 3/5.
The domain of the function is (0, ∞) and the range is (600, ∞)
What is an exponential function?
An exponential function is in the form:
y = abˣ
Where a is the initial value of y and b is the multiplication factor.
Let g represent the amount of a chemical in a persons body in milligrams t hours since the patient took the drug.
[tex]g(t) = 600(\frac{3}{5} )^t[/tex]
The fraction 3/5 means that every hour, the amount of chemical increase by a factor of 3/5.
The domain of the function is (0, ∞) and the range is (0, 600)
Will give brainliest!
Answer:
Step-by-step explanation:
25-10=15kgs
15+5=20minutes
1/2*15=7.5hrs
7:05-2:00=5:05pm
Your mom bought Taylor swift concert tickets for your birthday for $119.95 per person. She was able to use a discount code for 20%. If you, your friend and your mom are going to the concert, how much money did your mom spend on all three tickets
Answer:
$287.88
Step-by-step explanation:
Multiply 119.95 by 3.
You get 359.85
Multiply that by 80% or 0.8
The answer is 287.88
Please need help with this question
Answer:
The answer is B
Step-by-step explanation:Because as u see it says run
Rena earns $665 a week, and she works 5 days a week. What is her daily
wage?
Answer:
133
Step-by-step explanation:
Answer:
133
Step-by-step explanation:
665/5 = 133
How do you turn 3.0035 into a fraction?
explain?
Answer:
How do you turn 335 into a fraction?
Steps to convert decimal into fraction
Write 3.035 as 3.0351.
3.035 × 10001 × 1000 = 30351000.
607200.
Step-by-step explanation:
Answer:
3 7/2000 or 6007/2000
Step-by-step explanation:
You would keep simplifying the number .0035 which would simply into the 2000 place. Then you would know that 3 is already 6000, so find out .0035 which is 7 our of 6000. It's also like what is .0035 comverted into 3.
abdul rahman went to fidh market to buy two typesof fish.cost of one type of fish is 95 dollars per kg and the second type of fish costs 130 dollors per kg. can he buyto kilograms of each with 800 dollors.
Answer:
yes
Step-by-step explanation:
95 muiltplied by 2 is 190
130 multiplied by 2 is 260
190+260 is 450
Farmer David has 24 chickens. He gives a quarter of the chickens to Sally and a sixth of the chickens to Patience. How many chickens does he have left?
Answer:
14
Step-by-step explanation:
One fourth is 6 and one with is 4. So 4+6=10.24-10=14.
Answer:
14
Step-by-step explanation:
If you have 24 chickens, a quarter of 24 is 6. Then, a sixth of 24 is 4. 6+4=10. 24-10=14. So, he would have 14 chickens left.
Please help!! Very important
Answer:
A
Step-by-step explanation:
the decreasing part is where is line goes downward. So it's A
-0.75___-3/4
which one is greater
[tex]\huge\text{\bf Hey there!}[/tex]
[tex]\huge\text{GUIDE} \ \boxed{\downarrow}\\\large\boxed{\mathsf{>: is \ \bf greater \ than }}\\\\\large\boxed{\mathsf{<: is \bf \ less\ than}}\\\\\large\boxed{\mathsf{\geq: is \ \bf greater\ than\ or\ equal\ to}}\\\\\large\boxed{\mathsf{\leq: is\ \bf less\ than\ or\ equal\ to}}\\\\\large\boxed{\mathsf{=: is \ \bf equal \ to}}[/tex]
[tex]\huge\text{GUIDE \#2}\ \boxed{\downarrow}\\\large\text{When you are working with greater than, you're basically shows}\\\large\text{when a number is BIGGER than the other number.}\\\\\large\text{When you are working with less than you are finding the opposite}\\\large\text{of greater than. (it shows when a number is SMALLER than the}\\\large\text{number.)}[/tex]
[tex]\\\large\text{When you are working with greater than or equal to, you are }\\\large\text{basically finding out if the number is greater or equal to the other }\\\large\text{number.}\\\\\large\text{When you are working with less than or equal to you are trying to}\\\large\text{figure out if your number is less than or equal to the other}\\\large\text{number.}[/tex]
[tex]\huge\text{ANSWERING YOUR GIVEN QUESTION}\ \boxed{\downarrow}[/tex]
[tex]\large\boxed{\rm{-0.75 \ ? \ -\dfrac{3}{4}}}[/tex]
[tex]\large\text{I'm going to make this easier to solve for you. I will convert the}\\\large\text{fraction }(\rm{-\dfrac{3}{4}})\large\text{ into a decimal. To do so, you have to DIVIDE the}\\\large\text{numerator (the number on TOP) from the denominator (the}\\\large\text{BOTTOM number)}[/tex]
[tex]\large\text{REMEMBER }\textbf{!}\\\large\text{Negatives are BELOW zero. (including decimals \& fractions).}\\\\\large\text{Positives are ABOVE zero}[/tex]
[tex]\large\boxed{{\mathsf{- \dfrac{3}{4}}}}\\\\\\\large\boxed{\mathsf{\rightarrow - 3\div 4}}\\\\\\\large\boxed{\rightarrow\mathsf{-0.75}}[/tex]
[tex]\large\text{Therefore, -0.75 and }\rm{-\dfrac{3}{4}}\large\text{ are equivalent to each other}[/tex]
[tex]\huge\boxed{\text{Therefore, your answer is: }}\ \huge\boxed{\mathsf{-0.75 \bold{\ =} -\dfrac{3}{4}}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Answer:
The number farthest to the right is the greater number.
Step-by-step explanation:
Using the digits 1 to 9 at most one time each fill in the boxes to create an equation that has a negative solution
[]x+[]=[]x+[]
Answer:
[4]x+[8]=[1×]+2
Step-by-step explanation:
x will be negative now that the more x you have the higher your number will have to be.
The requried, x is negative, the left-hand side of the equation is positive, but the right-hand side is negative, so the equation has a negative solution as x = -3.5.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
One possible solution is,
[1]x + [2] = [3]x + [9]
To see that this equation has a negative solution, we can rearrange it to get:
x + 2 = 3x + 9
x - 3x = 9 - 2
-2x = 7
x = -3.5
Since x is negative, the left-hand side of the equation is positive, but the right-hand side is negative, so the equation has a negative solution.
Learn more about simplification here:
https://brainly.com/question/12501526
#SPJ2
1.The sum of two numbers is 60. The larger number is 8 more than twice the smaller number. What are the two number?
2.How many gallons of 10% alcohol solution and 70% alcohol solution must be mixed to get 6 gallons 40% alcohol solution?
Answer:
(1)
x = 128/3
y = 52/3
(2)
x=3
Step-by-step explanation:
(1)
x+y=60 => 3y=52 => y=52/3 => x=128/3
x=2y+8
(2)
M1V1 + M2V2 = MV
x × 10 + x × 70 = 6 × 40
80x = 240
x = 3
Line JK passes through points J(–3, 11) and K(1, –3). What is the equation of line JK in standard form?
7x + 2y = –1
7x + 2y = 1
14x + 4y = –1
14x + 4y = 1
Answer:
7x + 2y = 1
Step-by-step explanation:
1. Find the slope of the line.
(y2-y1)/(x2-x1) ----> (11 - (-3))/((-3) -1) ----> (11+3)/ (-3 -1) ----> 14/-4
*lets simplify into (7/-2)*
2. Write into slope intercept form.
y=mx+b (m is the slope) (b is the y intercept)
y = (7/-2)x + b
We now need to find the value of b, this can be done by plugging in values of x and y, and using algebra to solve.
11 = (7/-2)(-3) + b
11 = 10.5 + b
b = 0.5 or 1/2
slope intercept form y = (7/-2)x + 1/2
Now we convert to standard form: ax+by=c
*In this form we our a term cannot be a fraction nor can it be negative*
1. Get x and y on the same side, and since our x term is negative right now, we can make it positive by adding it on both sides.
(7/2)x + y = 1/2
2. We now want to get rid of the fraction in term a, so we multiply the entire function by two, so the denominator cancels out.
2(7/2)x + 2y = 2(1/2)
Simplify and you get
7x + 2y = 1
Answer:
Step-by-step explanation:
Answer:
The Width of the garden will be 9 feet.
Step-by-step explanation:
Given:
Manny has wood =48 feet
Length of the garden = 15 feet
The equation which can be used .
We need to find the width of the garden.
Solution :
Now Length of the garden is given we will substitute in the given equation to find the width.
Now Using Subtraction property we will subtract both side by 30 we get;
Now Using Division Property we will divide both side by 2 we get;
Hence the Width of the garden will be 9 feet.
How many real roots does the polynomial 2x^3+8x-7 have?
Please answer this-10 points
Answer:
A - 142
B - 38
C - 38
D - 142
E - 142
F - 38
G - 38
H - 142
Step-by-step explanation:
It's been a while since I've done these so please don't judge
Answer:
Well this is pretty simple
Parralel lines cut by a transversal.
So we have one measurement of 142 which is a
A and B are supplementary (When added up you get 180 degrees)
So basically to find that you can do this
180-142=38
So B is 38
We can now use vertical angles.
A and D are vertical and vertical angles are congruent (equal)
d is 142
B and c are congruent
B is 38 so C is also 38
Now We find EGHF
Techcinally we can just do what i would do which is draw and x between the vertical angles
So if drawn an ”X” you can see the sam exact pattern as for ABCD
Which in this case E is 142
H is 142
F is 38
G is 38
If done the hard way you can use altenrate/same side (interior exterior)/ Corresponing angles.
So Here’s what you need to know
Alternate interior and exterior are equal
Correspnding angles are equal
Same side are supplementary
Thats all you need to know.
Interior is basically BD and EG
Exterior is AC and FH
Correspnding are basically same sides but one is ont he inside and one is on the outside
Ex:
A and E
B and F
C and G
D and H
Same side is EXACLTY what is sounds like, the same side but everything has to be either interior or exterior
(Interior) B and E
(Interior) D and G
(Exterior) A and F
(Exteiror) C and H
Final answers:
A- 142
B- 38
C- 38
D- 142
E- 142
F- 38
G- 38
H- 142
Pls help me 35 points in total
Answer:
1. = station A
because 15 gallons = 0.75 discount at B but station A has a 1.50 discount at 15 gallons
Step-by-step explanation:
2. for satation B you have to read the graph
but for station A it is unclear on the graph
a way to work it out is that you know that 10= 1.00 so 12 = 1.2
( divide 12 by 10 )
station B = discount for 12 gallons = 0.6
but Station A = discount for 12 gallons = 1.2
the difference is
1.2 - 0.6 = 0.6 discount
What is 4 devided by 2/3
Answer:
6
Step-by-step explanation:
add a one as the denominator for the 4 then flip the 2/3 to 3/2 and change the division to multiplication
Think of
KEEP=4
SWITCH=division
FLIP=fraction
if you help me you get brainly
Answer:
3 ( 917 ) = 3 ( 900 ) + 3 ( 10 ) + 3 ( 7 )
5 ( 209 ) = 5 ( 200 ) + 5 ( 0 ) + 5 ( 9 )
6 ( 347 ) = 6 ( 300 ) + 6 ( 40 ) + 6 ( 7 )
9 ( 821 ) = 9 ( 800 ) + 9 ( 20 ) + 9 ( 1 )
11 ( 142 ) = 11 ( 100 ) + 11 ( 40 ) + 11 ( 2 )
Step-by-step explanation:
Answer:
Hint(look at the first number in each part and math it with the first number in each answer.) For example, 3(937), the distributive property for that one would be 3(900) + 3(30) + 3(7). Then for 5(209) it would be 5(200) + 5(0) + 5(9), then for 6(342), it would be 6(300) + 6(40) + 6(2). Then for 9(821), it would be 9(800) + 9(20) + 9(1), and for the last one it would be 11(143), it would be 11(140) + 11(40) + 11(3). You basically distribute each amount into different place values.
Step-by-step explanation:
Hope it helps. Mark brainiest if it does!
To encourage interest in bicycle in six companies sponsored a bicycle race each company donated 300 for the how much money was donated for the race
Answer:
1800 dollars.
Step-by-step explanation:
Each company donated 300 dollars. There were 6 companies. We would need to times 300 by 6 companies. 300 x 6 = 1,800.
Can someone please help me with this :( Thank u :))
Answer:
It would be 54/100
Step-by-step explanation:
because the 4 in 5.4 is in the hundreds so its 54/100
pls mark as brainliest
what is 1/3 divided by 1/9
Answer:
3
Step-by-step explanation:
1/3 x (9/1) = 3