Answer:
= 5/7
Step-by-step explanation:
We can use the slope formula
m = ( y2-y1)/(x2-x1)
= ( 3 - -2)/(9-2)
= ( 3+2)/(9-2)
= 5/7
Mr. Joyce bought a block of fudge that weighed 4 1/2 pounds. He cut the fudge into 5 equal
pieces. What was the weight of each piece of fudge?
Help again you know me
If PR=40, what are PQ and QR?
Answer:
B
Step-by-step explanation:
I did it in my head but pretty much just add the 5x-2 and x+ 12 then set it equal to 40. u get x = 5. plug x back in and you get 23 and 17
Answer:
The answer is B
Step-by-step explanation:
5x - 2 + x + 12 = 40
6x + 10 = 40
6x = 30
x = 5
5(5) - 2
25 - 2
PQ = 23
(5) + 12
QR = 17
Joanna has 3/4 of a gallon of milk left that has an expiration date in 6 days. If she splits the milk equally among her next 6 bowls of cereal. How much milk will she use in each bowl?
Answer:
Ahaha idek
Step-by-step explanation:
Solve the sytem below using elimination
2x - 4y = 10
X + 5y = 40
Add -2 (second equation) to the first equation to eliminate x :
(2x - 4y) + (-2) (x + 5y) = 10 + (-2) • 40
(2x - 4y) + (-2x - 10y) = 10 - 80
-14y = -70
y = 5
Plug this into either equation (I'll use the second) to solve for x :
x + 5y = 40
x + 5 • 5 = 40
x + 25 = 40
x = 15
Write the equation of the line that passes through the points (-8, 3) and
(3,2). Put your answer in fully reduced point-slope form, unless it is a
vertical or horizontal line.
Answer:
y = (-1/11)x + 25/11
Step-by-step explanation:
3 - 2 = 1
-8 - 3 = -11
Slope is -1/11
y = (-1/11)x + b
3 = (-1/11)(-8) + b
3 = (8/11) + b
25/11 = b
y = (-1/11)x + 25/11
Answer:
11y+x -25=0
Step-by-step explanation:
First , find the slope of the line using the formula Y2-Y1
X2- X1
Then ,put your answer in the equation
Y-Y1=m( X-X1).
where m= slope of the line and ( X1, Y1) are the first co ordinates .
What is the length of the mid-segment DE?
A)12
B)24
C)32
D)48
The midsegment is half the length of the side parallel to it. In this case, BC is parallel to DE. So DE = (1/2)*BC = 0.5*64 = 32.
Note how AD = DB and AD+DB = AB. These facts can be used to prove that AD is half of AB. Similarly, we can prove AE is half of AC. To keep the same proportion, DE must be half of BC.
Answer: C). 32
Step-by-step explanation:
Taking the test right now
A number decreased by 6 equals 20. What is that number
Answer:
The number is 26
Step-by-step explanation:
Since decreasing means subtracting and addition is the opposite of subtraction you just add 6 to 20.
that was a terrible explaination but hopefully you understand.
Answer:
Step-by-step explanation explain :
Which pairs of numbers are relatively prime? Check all that apply.
9 and 15
9 and 40
9 and 21
15 and 21
21 and 40
Answer:
9 and 40
21 and 40
Step-by-step explanation:
Answer: b and e
Step-by-step explanation:
I will mark first correct answer Brainliest
Answer:
[tex]\huge\boxed{x=8a}[/tex]
Step-by-step explanation:
In order to make the equation [tex]\frac{3}{a}x-4=20[/tex] into terms of x, our goal is to get x isolated on one side of the equation.
Let’s simplify this equation by reversing it until we get x = ___.
Add 4 to both sides:
[tex]\frac{3}{a}x - 4 + 4 = 20+4\\\\\frac{3}{a}x = 24[/tex]
Multiply both sides by a:
[tex]\frac{3}{a}x \cdot a=24 \cdot a\\\\3x = 24a[/tex]
Divide both sides by 3:
[tex]3x \div 3 = 24a \div 3\\\\x = 8a[/tex]
Now we have x isoalted with a term equal to it. Therefore, x = 8a.
Hope this helped!
How many solutions does the system have?
You can use the interactive graph below to find the answer.
3x - 5y = 15
6x - 10y = 30
graph as well
good luck
tony used 5 bananas and 10 apples to make a fruit salad.What was the ratio of the number of bananas to the number of apples in the fruit salad?Explain your answer
Answer:
it would be 5:10
Step-by-step explanation:
it would be 5:10 cause you are comparing the amount of bananas to the amount apples hopes this helps and have a good day or night
Answer: 5:10 or 1:2
Step-by-step explanation: Looking at the problem, they're asking you to figure out the ratio, in the form of bananas (I'll use b), to apples (I'll use a). With that in mind, just substitute the values, in that exact order, into the equation. Since b=5 (there are 5 bananas), and a=10 (there are 10 apples), and the ratio is b:a, you could put 5:10, or simplify it (only if they ask) to 1:2. For future reference, make sure to pay very close attention to the order of the ratio they're asking you for, as this could be the difference between a correct answer and a 0.
Hope this helps,
Lacia :))
a worm travels 500 feet in one hour. how many inches does it travel per minute?
Answer:
100 inches
Step-by-step explanation:
Well, 500 feet is 6,000 inches. So, to find out how far does the worm travel in 1 hour (60 minutes) we would have to divide: 6,000 ÷ 60 minutes (1 hour) = 100. So, the worm can travel 100 inches in 1 minute
(sorry if wrong!)
Solve the formula I=Prt to find the time, t, when P=$1,700, I=$510, and r=6
Bryan is a hotel manager.his salary is 7500. Every year his salary increases by 150 what will be his salary in 5 years
Answer:
Just add
8250
Step-by-step explanation:
5 x 150 = 750
then add that to 7500 = 8250
Graph this function. F(x)=3/4x-2
Answer:
Slope = [tex]\frac{3}4}[/tex]
y-intercept = (0, -2)
Fran can do 9 math problems in 10 minutes. If she continues to do her homework at that same rate, how long will it take her to do 72 problems?
Step-by-step explanation:
think about how many time you can put 9 into 72 then add up all th 10 minute and you will get your answer.
Plzzzzzzzz help right answer gets brainly
Answer:
C. 1.5
Step-by-step explanation:
I took the test on edgenuity
Farmer Johnson raises cows and chickens. For some reason he does not remember how many of each
animal he has, but does remember that he counted 54 heads and 140 feet.
How many of each kind of animal does he have?
Answer:
Step-by-step explanation:
Let the number of cows = x
Let the number of chickens = y
4x + 2y = 140
x + y = 54
Multiply the second equation by 2
2x + 2y = 108
Now write the new equation under the first equation and subtract.
4x + 2y = 140
2x + 2y = 108 Subtract
2x = 32 Divide by 2
x = 32/2
x = 16
There are 16 cows and 38 chickens.
Check
16 * 4 = 64
38 * 2 = 76
Total 140
What is the effect on the graph of the function f(x) = 6x3 when f(x) is changed to 1 8 f(x)?
Answer:
324
Step-by-step explanation:
f(×)=18f (x)
f (x)=18×18
f1l (18)=324
If -175 = -5(-4n+ 7), then -4n =
Answer:
n= 21/2 or 10.5
Step-by-step explanation:
isolate the variables by dividing each side by factors that don't contain the variable.
:)
The measure of the supplement of an angle is in a 2:3 ratio to the measure of the angle. What is the measure of each angle?
Answer:
angle1 : angle 2:
72 108
Step-by-step explanation:
Supplementary angles add to 180
angle1 : angle 2:
2 3
Multiply each term by x
2x 3x
The total is 180
2x+3x= 180
5x= 180
Divide by 5
5x/5 =180/5
x =36
angle1 : angle 2:
2*36 3*36
72 108
Which number below has a value between 6.6 and 6.7?
Which number below has a value between 6.6 and 6.7?
A. √6
B. √36
C. √44
D. √49
Answer:
C. =6.633
Step-by-step explanation:
The value of the number √44 is lying between 6.6 and 6.7. The correct option is C.
What is an expression?Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
The expression will be solved as below:-
Calculate the value of √44 to check whether it is lying between 6.6 and 6.7 or not.
√44 = 6.63
The value √44 = 6.63 is lying between 6.6 and 6.7.
Therefore, the correct option is C.
To know more about Expression follow
https://brainly.com/question/723406
#SPJ6
Convert 0.132 to a percent
Answer:
13.2%
Step-by-step explanation:
Step-by-step explanation:
13.2% chctxtxycfyyfgy
Pick one for me plz I need help
Answer:
9 /15 and 18/30
Step-by-step explanation:
9/15 is literally just 18/30 simplified
Answer:
9*2 18
-------- = ------
15*2 30
Algebra PLS HELP!!!!!!!!!!!!!
Answer:
C - 53 Degrees
Step-by-step explanation:
Mindy spent $6.24 fir a new binder,$1.95 for a notebook,and $5.59 for a new pack of her favorite mechanical pencils. About how much did she spend?
Answer:
13.78
Step-by-step explanation:
6.24+1.95+5.59 = 13.78 dollars
Answer:
13.78
Step-by-step explanation:
two hundred twelve thousandths as a decimal?
Answer:
0.212
I hope this helps!
Answer:
.212 hope that helps
0.02t^2+4.5t+75=50e^(0.05t). solve algebrecly on [0,50]
Answer:
t ≈ 30.6886795660
Step-by-step explanation:
There are no algebraic methods for solving an equation that is a mix of polynomial and exponential terms. The solution can be approximated graphically, or estimated using a graphical calculator or iterative techniques.
The attachment shows the solution is approximately ...
t ≈ 30.6886795660
If you and your friend had a bunch of coins and wanted to put them in equal piles. You have 96 coins
and your friend has 72 coins. If you were to both make equal piles with no coins left over, what are
the different pile sizes?
9514 1404 393
Answer:
you both can make piles of 1, 2, 3, 4, 6, 8, 12, or 24 coins
Step-by-step explanation:
Divisors of 96 are ...
1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96
Divisors of 72 are ...
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
You can make equal piles of any of the number of coins that are divisors of 96, 2 piles of 48 or 48 piles of 2, for example.
Your friend can make equal piles of any of the number that are divisors of 72, 2 piles of 36, or 36 piles of 2, for example.
__
If you both want to make piles of the same height, you both can make piles using any of the common divisors: 1, 2, 3, 4, 6, 8, 12, 24. (These are divisors of the greatest common divisor, 24.)
