Answer:
=−4.2f−36
Step-by-step explanation:
combine like terms
2 cups of sugar are needed for each gallon of lemonade. How many cups of sdgar would be needed
for 9 gallons of lemonade.
Answer:
18 gallons
Step-by-step explanation:
2 cups of sugar times 9 gallons of lemonade is 18
I give crown!!!! NO random answers :--)))
Answer:
105°
Step-by-step explanation:
An angle is created by West First Street and South Main Street. Call this angle <1. m<1 = x, an unknown.
An angle is created by West First Street and North Main Street. Call this angle <2. This angle measures 30° less than <1, so it measures x - 30.
The two angles form a linear pair, so they are supplementary.
The sum of the measures of supplementary angles is 180 deg.
x + x - 30 = 180
2x - 30 = 180
2x = 210
x = 105
m<1 = 105
The angle we are looking for, created by North Main Street and East First Street is vertical to angle 1, so it is congruent to angle 1.
Answer: 105°
Theoretically, how many times will the spinner land
on the number 4 if it is spun 28 times?
The green triangle is a dilation of the red triangle with a scale factor of s=13 and the center of dilation is at the point (4,2)
What are the coordinates of Point C'? C'(___,____)
What are the coordinates of Point A? A(____,_____)
Answers:
C ' (2, 5)A (16, 8)================================================================
Explanation:
I'm assuming you mean to say "scale factor of s = 1/3" since the green triangle is smaller than the red triangle.
Let's start at the point (4,2). This is the center of dilation. This fixed point does not move or change as you apply any dilation (as long as you keep this as the center of course). Every other point will move. For instance, the point (10,14) moves to (6,6) after applying the dilation.
----------------------
The x coordinate of the center point (4,2) is x = 4.
The x coordinate of the point (10,14) is x = 10.
Going from (4,2) to (10,14) will have us move a horizontal distance of 10-4 = 6 units.
Take 1/3 of this horizontal distance and we get (1/3)*6 = 2. This means that if we started at the center point (4,2) and move 2 units to the right, we will have the x coordinate to be x = 4+2 = 6, which matches up with the x coordinate of the point (6,6)
-------------------------
We'll do the same sort of thing with the y coordinates
The point (4,2) has the y coordinate y = 2
The point (10,14) has the y coordinate y = 14
The vertical distance between those points is 14-2 = 12 units
One third of this is (1/3)*12 = 4
If we started at (4,2) and moved up 4 units, then the y coordinate goes from y = 2 to y = 2+4 = 6. This also matches (6,6)
----------------------------
Hopefully by now you have a sense of how this all works. Let's use these tricks to find the location of point A.
The horizontal distance from (4,2) to (8,4) is 8-4 = 4 units. This triples to 4*3 = 12 units. We triple here because we're going in reverse of the process described in the previous two sections. If (8,4) and A swapped places, then we would take one third instead.
We'll use that 12 to count out 12 horizontal spaces from (4,2) to get to (16,2). I added 12 to the x coordinate of (4,2).
Repeat the process for the y values. The vertical distance from (4,2) to (8,4) is 2 units, which triples to 6. Add 6 onto the y coordinate of (16,2) and we arrive at (16, 8) which is the location of point A.
--------------------------------
Now let's find the location of point C'
The horizontal distance from (-2,11) to (4,2) is 6 units because |-2-4| = 6. Multiply this by 1/3 and we get (1/3)*6 = 2
To get to the location point C', we need to start at (4,2) and move to the left 2 units. That means (4,2) will move to (2,2) as a temporary location.
We apply the same idea for the y coordinates. The vertical distance from (4,2) to (-2,11) is 9 units. This leads to (1/3)*9 = 3 units being the vertical distance from (4,2) to the location of C'. We'll add 3 to the y coordinate of (2,2) to arrive at (2,5) which is the location of C'.
Complete the similarity statement with capital letters.
POSN ~ ??
Answer:
POSN ~ KDAGStep-by-step explanation:
To determine the answer take each vertex in an order using one orienteer like angle or side measure .
PO ~ KD or OS ~ DA and so on.
The similarity statement is as follows:
POSN ~ KDAGHow many solutions does this equation have? 3y = –4 + 2y
Answer:
4
Step-by-step explanation:
3y - 4 + 2y
0 = 3y - 4 + 2y
4 + 0 = 3y - 2y
4 = y
y = 4
is this what you want ?
Answer:
y=-4, one solution.
Step-by-step explanation:
3y=-4+2y
3y-2y=-4
y=-4
what is 260 add 212 multiplied by 234 minus 1000
Answer:
its 48,868
Step-by-step explanation:
Answer:
48 868
Step-by-step explanation:
260+212×233-1000
260+(212×233)-1000
260+49 608-1000
49 868 - 1000
=48 868
I need help lol............
Answer:
y=4x-1
Step-by-step explanation:
I plugged the table into Desmos and I determined the slope and intercept from that.
is this a function?
10 + 7m = 17
What operation would you perform first and then second when solving for m in the following equation??
Add 10,multiply by 7
Or
Divide by 7,subtracts10
Or
Multiple by7,add10
Or
Subtract10,divide by 7
Answer:
Subtract 10, divide by 7
Step-by-step explanation:
You’d subtract 10 from both sides to remove 10 from the left side of the equation.
Then you’d divide by 7 on both sides to isolate the variable (m).
Hope this helped :)
what is the period?
Answer: 2π/3
Step-by-step explanation: At 2π, three cycles have been completed. The period is the length of one cycle.
Measure from peak to peak.
Another way to look at it is to measure the first cycle between 0 to π. One cycle has been completed at 2/3 the distance between 0 and π.
Determine whether (3,2) is a solution of y = 3x +2.
Answer:
This point is not a solution to the equivalence
Step-by-step explanation:
Becouse if we put x= 3 then y= 11
[tex]y = 3 \times 3 + 2 = 11[/tex]
Kevin cuts a foam block along the red line. When he looks at the newly exposed face, what is the shape of the cross section?
i think it is e but I am not sure. If someone knows the answer, please reply
Answer: You are correct it is E
Step-by-step explanation:
Saw the question answered on brainly so its correct
can someone help me get the answers to this worksheet
Answer:
no se ingles lo siento y de paso mientale la madre al trup por puto rasista
Hey! please help me out.. I would really appreciate it!
With step by step explanation!
question
3)
[tex]y = 2x[/tex]
answer
[tex] \frac{y}{2 } = x[/tex]
question
[tex]5 - y = 3x[/tex]
answer
[tex] x= \frac{5 - y}{3} [/tex]
question
4)
[tex]y = 5x + 20[/tex]
answer
[tex]x = \frac{y - 20}{5} [/tex]
question
[tex]y = x + 4 [/tex]
answer
[tex]x = y - 4[/tex]
question
5)
[tex] - 3x - 2y = - 12[/tex]
answer
[tex]x = - \frac{2(y - 6)}{3} [/tex]
question
[tex]y = 5x - 7[/tex]
answer
[tex]x = \frac{y + 7}{5} [/tex]
question
6)
[tex]y = 3x - 22[/tex]
answer
[tex]x = \frac{y + 22}{3} [/tex]
question
[tex]y = 2x - 15[/tex]
answer
[tex]x = \frac{y + 15}{2} [/tex]
all you have to do is plus, subtract and divide
HOPE IT WORKS!
v^2-6v+ complete square?
What is the Rule for this sequence?
97, 86, 75, 64, ...
HELP WHAT IS THE SLOPE!!!!!!
Answer:
4/3
Step-by-step explanation:
rise over run
gradient=80/60=4/3
I need help with my geometry!
Answer:
142 degrees
Step-by-step explanation:
180-38
Answer:
[tex]142[/tex]°
divide $200 in the ration2:3.what is the results
Answer:
$80:$120 I think that is the answer
Please awnser this and give me the right awnser
10. What is the exponent in this equation: 5*(x-2) = 125 *
O
Х
Ox-2
O 5
O 125
Answer:
x-2
Step-by-step explanation:
Here is another question. It wants me to solve it
Answer:
[tex]x>-11[/tex]
Step-by-step explanation:
[tex]10+2x>-12[/tex]
Subtract both sides by 10
[tex]10+2x-10>-12-10\\2x>-22[/tex]
Divide both sides by 2
[tex]\frac{2x}{2}>\frac{-22}{2} \\x>-11[/tex]
I hope this helps!
Answer:
x > -11
Step-by-step explanation:
Juan read for ⅚ of an hour, Larissa read for 10/12 of an hour. Who read for a longer period of time?
Answer: They read for a equal amount of time.
Step-by-step explanation:
10/12 simplifies to 5/6, making these equal.
Proof:
10 divided by 2 equals 5, and 12 divided by 2 equals 6. This means that they are equal.
Identify the table that would correctly graph the equation: y= 3x
Answer:
c
Step-by-step explanation:
14 less than 6 multiplied by a number
Answer:
6n - 14
Step-by-step explanation:
6n - 14?
6 times a number (6n) minus 14 (-14)
put together = 6n - 14
a land area was divided among three heirs in the ratio 5:2:4 . if the largest share was 20 hectares of the land .what is the total area of the land
with solution please and what type of proportion thank you very much
Answer:
44 hectares
Step-by-step explanation:
The largest number in the ratio is 5 and corresponds to the largest share.
The largest share is 20 hectares.
20/5 = 4
Multiply each number in the ratio by 4 to get the number of hectares of that portion.
5 * 4 = 20
2 * 4 = 8
4 * 4 = 16
20 + 8 + 16 = 44
Answer: 44 hectares
If you need to show a proportion, then do it this way.
The ratio is 5:2:4
Add 5 + 2 + 4 = 11
The ratio of the largest portion to the total area is
5/11
The largest portion is 20 hectares, and the total area is unknown, so we use x. The ratio of the largest portion to the total area is
20/x
We set the two ratios equal creating a proportion.
5/11 = 20/x
Cross multiply
5x = 11 * 20
Divide both sides by 5
x = 11 * 4
x = 44
Answer: 44 hectares
for what values of x is the expression below defined? x+4
Answer:
D
Step-by-step explanation:
Multiplying polynomials
Answer:
multiply each term in one polynomial by each term in the other polynomial. add those answers together, and simplify if needed.
Step-by-step explanation: