Answers
Answer:
Step-by-step explanation:
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try!
Related Questions
Slope!! Need help thank you!!
Answers
Answer:
d)
Step-by-step explanation:
slope is rise over run the rise is 1 and the run is 4
Reasoning : well it’s takes for time got it to get to one full number so therefore it’s going up 1/4 for each one space.
Well now is it a positive or a negative the line reading left to right going up means it’s a positive this I know for sure.
Again I’m not the best at these so take my answer with a gain of slat. I’m so sorry If I’m wrong but please put the right answer if I am for others that need this question I don’t mind being corrected I encourage you to do it.
But if I am right please give me brainiest I need it to go to the next level XD
I hope this helps you in some way have a grate day!!!
Thank you!
- Pam Pam
A farmer has chickens and pigs on a farm. The farmer counted 22 heads and 56 feet on all the animals. How many chickens and pigs does the farmer have?
Answers
Answer: 16 chickens, 6 Pigs
Step-by-step explanation:
Given
Toal heads=22
Total feet=56
Suppose there are x chickens and y pigs
each animal possess a single head
[tex]\therefore\ x+y=22\quad \ldots(i)[/tex]
Chicken has 2 legs and pig has 4 legs
So, [tex]2x+4y=56\quad \ldots(ii)[/tex]
Solving (i) and (ii) we get
x=16 and y=6
So, farmer has 16 chickens and 6 pigs
Write an exponential function in the form y=ab^xy=ab x that goes through points (0, 17)(0,17) and (2, 1700)(2,1700).
Answers
Answer:
y = 17 · 10ˣ
Step-by-step explanation:
We can already get some idea of what this function might be by looking at what happens to the y value as we increase the x value of the function. We start at x = 0 with y = 17, and increasing x by 2 to x = 2 makes y = 1700. Notice that by increasing x by 2, we've added two zeroes to the end of 17. The only number which has this property in the decimal system is 10, so that must be our base, and our initial value must be 17. So our function is
[tex]y=17\cdot10^x[/tex]
We can verify this by running each of those points through the equation:
[tex]17=17\cdot10^0=17\cdot1=17\\1700=17\cdot10^2=17\cdot100=1700[/tex]
quit looking up answers
Step-by-step explanation:
fr
what is 3(x^2+2x-3)-4(4x^2-7x+5) equal to show step by step explanation
Answers
Step-by-step explanation:
[tex]\huge{\underbrace{\overbrace{\mathfrak{\pink{Answer:}}}}}[/tex]
3(x2+2x-3)-4(4x2-7x+5)
3x2 + 6x - 9 - 16x2 + 28x - 20
-13x2 + 34x - 29
HELP ME!!
state the x- and y–intercepts for the given function.
2x – 3y = 6
x-intercept: (
,
)
y-intercept: (
Answers
Answer:
y intercept (0,-2) x intercept (3,0)
Step-by-step explanation:
first we have to solve for y.
2x-3y=6
step 1 subtract 2x from each side
-3y=-2x+6
step 2 divide each side by -3
y=2/3x-2
now I am going to graph this to make it easier for you
Find the area of the rectangle shown below
Answers
Answer:
295222
Step-by-step explanation:
(914)(323) = 295222
Answer:
295,222
Step-by-step explanation:
Just multiply the 2 numbers :)
Have a great day!
Algebra 1
>
S.25 Slopes of parallel and perpendicular lines ADB
Line r passes through points (1, 4) and (6, 1). Line s is parallel to line r. What is the slope of
line s?
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
Answers
Answer:
ggg
Step-by-step explanation:
gggg
Doug and Elizabeth planted a garden on their farm. They wish to increase its dimensions by 50% without changing the shape of the garden. If the length of the garden is now 40 feet long. What will be the length of the new garden?
Answers
Answer:
40/100 X 150 = 60
new garden will be 60ft
The length of the new garden is 60 feet.
What is a percentage?A percentage is a ratio or number that may be expressed as a fraction of 100. Moreover, it is denoted by the sign "%."
Given:
On their farm, Doug and Elizabeth created a garden.
They wish to increase its dimensions by 50% without changing the shape of the garden.
If the length of the garden is now 40 feet long.
Then increased by 50% means,
100 + 50 = 150%.
In decimals,
150% = 1.5
The length of the new garden is,
= 40 x 1.5
= 60 feet.
Therefore, the length is 60 feet.
To learn more about the percentage;
https://brainly.com/question/24159063
#SPJ2
Robin’s fiancé bought her a $4500 wedding ring from the Shane Company. It is now worth $5400. What is the percent of increase?
Answers
b) Simplify 9y - 6y + y
Answers
Answer:
The answer is 4y
Step-by-step explanation:
Simplify the expression.
Hoped this helped!
Could I perhaps get brainly?
Answer:
4y
Step-by-step explanation:
9y-6y= 3y
3y+y=4y
There you go :)
*Spam answers will not be tolerated*
Use the attachment to solve.
Cave (Use the integer alphabet chart to solve.)
Ex: A is -13
Answers
Step-by-step explanation:
C = -11
A = -13
V = 9
E = -9
If you are adding them: -24
Hope this helps!
which point of concurrency is the center of gravity in a triangle
Answers
Reasoning: The centroid is the point of concurrency of the three medians in a triangle.
The centroid is the point of concurrency of gravity in a triangle.
What is centroid?The center of the thing is represented by its centroid. The centroid of a triangle is the location where the triangle's three medians intersect. It can alternatively be described as the location where the three medians converge.
Since, the center of the gravity of the triangle is a point where a triangle is totally balanced.
The point of concurrency of the center of gravity of a triangle is a point where all three medians meet, and this point is called centroid.
Hence, centroid is the point of concurrency of gravity in a triangle.
To know more about Centroid on;
https://brainly.com/question/10708357
#SPJ6
GUMJZF
among us code
Answers
Answer:
bet
Step-by-step explanation:
Answer:
gimme two hours
Step-by-step explanation:
ill join in two hours
What is the reciprocal of 367
Answers
Answer:
0.00272479564
Step-by-step explanation:
Answer:
0.00272479564
Step-by-step explanation:
The reciprocal of any number is the quotient you get when you divide 1 by that number.
meaning the reciprocal of 367 is 1 divided by 367 which is: 0.00272479564
i need help please ASAP
Answers
Answer:
7
Step-by-step explanation:
8+9=17 -10 = 7
6-(8+3^3)-4
6-(8+27)-4
6-(35)-4
-29-4
-33
During a scuba dive, Lainey descended to a point 18 feet below the ocean surface. She continued her
descent at a rate of 18 feet per minute. Enter an inequality you could solve to find the number of minutes
she can continue to descend if she does not want to reach a point more than 78 feet below the ocean
surface. Use t to represent the variable for the minutes Lainey can continue to descend.
Answers
Answer:
I need Help on this one too.
Step-by-step explanation:
I am a Scuba Diver Haha But please help
What is the simplified form of the polynomial expression shown below? -x(x^3-4)+3x^4-3x(x-1) Use the on-screen keyboard to type the correct polynomial in the boxes below. Make sure the terms of the polynomial are in descending order of degree
Answers
sorry wrong answer dont use this answer
At one of my first jobs, I made $5 per hour. Make a prediction about how much I would have made if I worked for 32 hours in week.
Answers
Answer:
160
Step-by-step explanation: 5 times 32 is 160
please help I dont know it
Answers
Answer:
the answer is c
Step-by-step explanation:
its really simple just find the rate of change you will get the rate to be 3/4
Which ratio is equvalent to 7:3
Answers
Answer:
21:18
Step-by-step explanation:
which is greater
15) 2/5 or 3/10
16) 1/5 or 1/4
17) 3/4 or 18/24
Answers
1/4 because it’s 5/20 and 1/5 is 4/20
they are both the same because 3/4 is the same as 18/24
hope that helps!
Answer:
15) 2/5
16) 1/4
17) Same
Step-by-step explanation:
15) Multiply 2/5 by 2 on both the numerator and denominator which is 4/10 now you can clearly tell that 2/5 is greater.
16) Multiply 1/5 by 4 on both the numerator and denominator and multiply 5 on both the numerator and denominator in 1/4 for 1/4 you will get 5/20 and for 1/5 you will get 4/20 and you can tell that 5/20 is greater which is 1/4.
17) Multiply 3/4 by 6 on both the numerator and denominator you will get 18/24 so 18/24 and 3/4 are equivalent.
help me finding the inverse function of this problem
Answers
Answer:
you got it right it is C
Step-by-step explanation:
ur welcome
the clearance of the golden gate bridge in san fransisco is 67 meters. this clearance is about 14.8 meters less than 2 times the clearance of the Brooklyn bridge in new york city. what is the approximate clearance of the brooklyn bridge?
write and solve an equation
________________
check your answer
__________
Answers
Answer:
I think it would be x = (67 + 14.8)/2 with x being the clearance of the brooklyn bridge.
Then you just need to solve for x
which is x=40.9
Step-by-step explanation:
Given slope: (0,0) and (3,3), write the equation in slope intercept form
Answers
m = rise / run = 3/3 = 1
c = y intercept = 0
y = mx + c
y = 1x + 0
y = x
Answer:
y = x
in a class of 32 students the mean height of the 14 boys is 1.56 meters and the mean height of all 32 students is 1.151 meters. work out the mean height of girls
Answers
Answer: Hence, Mean height of the girls is: 1.48
Step-by-step explanation: It is given that:
in a class of 32 students .
the mean height of 14 boys is 1.56 and the mean height of all 32 students is 1.515.
Since there are 14 boys in a class.
So, number of girls is equal to (32-14)=18.
The mean height of 14 boys is 1.56.
Hence the sum of height of 14 boys is= 1.56×14=21.84
Similarly mean height of 32 students is 1.515.
Hence, sum of height of 32 students=1.515×32=48.48.
Let x denote the mean height of 18 girls.
Hence, sum of height of 18 girls is: 18 x.
Now,
18x+21.84=48.48
( since sum of height of girls and boys is equal to the sum of height of all the students)
so, 18x=48.48-21.84
18 x=26.64
Hence, x=1.48
Hence, Mean height of the girls is: 1.48
Please help me I don’t know the answer
Answers
Answer:
it will be 96 try 96 please
3x^2 -10-8 what are the factors?
Answers
Answer:
The factor is 3 (x^2 - 6).
What is the value of x, in the question -8 = 14
Answers
Answer:
there is no X to have a value...
Marley is a waitress. On Thursday, she earned $4.60 per hour plus $50.25 in tips. How many hours did she work that day if she earned $87.05
Answers
Subtract tips from total:
87.05 - 50.25 = 36.80
Divide the remainder by 4.60:
36.80 / 4.60 = 8
She worked 8 hours.
URGENT. CAN SOMEONE PLEASE HELP ME WITH GEOMETRY? CHECK MY PAGE FOR EZ POINTS!!! :DDD
Answers
Answer:
bhet
Step-by-step explanation:
see ya there
Answer:
on it
Step-by-step explanation:
