Step-by-step explanation:
k=36+6+2+3+1
k=36+6+3+2+1
36+6+3+2+1
k=49
transformation
x=46
2a + 3c = 5
a +2c=1
There is an ordered pair that is the solution of the system of equations shown. The value of one of the variables in the solution of the system can be obtained by using which of the following substitutions?
A) 2 (2c - 1) + 3c = 5, because a = 2c - 1.
B) 2 (1 - 2c) + 3c = 5, because a = 1 - 2c.
C) 2a + 3 (a - 1) = 5, because c = a - 1.
D) 2a +3(1 - a) = 5, because c = 1-a
Answer:
A
Step-by-step explanation:
The required system that can be obtained by substituting is
2 (1 - 2c) + 3c = 5, because a = 1 - 2c.
Given the system of equation;
2a + 3c = 5
a +2c=1
This system can be solved using the substitution method.
From equation 2:
a = 1 - 2c ...................... 3Substitute equation 3 into 1 will give:
2a + 3c = 52 (1- 2c) + 3c = 5Hence the required system that can be obtained by substituting is
2 (1 - 2c) + 3c = 5, because a = 1 - 2c.
Learn more on simultaneous equation here: https://brainly.com/question/16863577
Solve for w
6/12= w/10
Simplify your answer as much as possible
Answer:
the answer is in the picture
Use four unit multipliers to convert 170 square yards to square inches The perimeter of a square is 64 inches
help me please, brainliested ;)
Answer:
put a dot on -5 on the y axis
Step-by-step explanation:
Answer:
It is a horizontal line across the y-axis, at the value of -five.
Step-by-step explanation:
Like this black line
What is the unit rate (slope) of the proportional relationship in the table below?
It should be 4 because if you divide everything up it should get you 4 every time
Answer:
y is equal to 0.4x
Step-by-step explanation:
Graph proportational graph
In 2015, there were roughly 1 x 10 high school football players and 2 x 10
professional football players in the United States. About how many times more high
school football players are there? Explain how you know.
Angle PQRPQR and angle TQVTQV are vertical angles. The measures of the two angles have a sum of 100^{\circ}100
∘
. Write and solve an equation to find x,x, the measure of angle TQVTQV.
Enter your equation and your solution in the space provided. Enter only your equation and solution.
Answer:
same question
Step-by-step explanation:
Find the coordinates
Given:
Midpoint = (2,-14)
One endpoint = (4,-13)
To find:
The another endpoint.
Solution:
Let (a,b) be the another endpoint.
Midpoint formula:
[tex]Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)[/tex]
Using midpoint formula, we get
[tex](2,-14)=\left(\dfrac{a+4}{2},\dfrac{b+(-13)}{2}\right)[/tex]
[tex](2,-14)=\left(\dfrac{a+4}{2},\dfrac{b-13}{2}\right)[/tex]
On comparing both sides, we get
[tex]2=\dfrac{a+4}{2}[/tex]
[tex]4=a+4[/tex]
[tex]4-4=a[/tex]
[tex]0=a[/tex]
And,
[tex]-14=\dfrac{b-13}{2}[/tex]
[tex]-28=b-13[/tex]
[tex]-28+13=b[/tex]
[tex]-15=b[/tex]
Therefore, the another endpoint is (0,-15).
PLz help me
A group of friends wants to go to the amusement park. They have $94.25 to spend on parking and admission. Parking is $14.75, and tickets cost $13.25 per person, including tax. Write and solve an equation which can be used to determine pp, the number of people who can go to the amusement park.
Equation:
Answer: p =
Answer:
equation: 14.75 + 13.25.p = 94.25
p = 6
Step-by-step explanation:
p = (94.25 - 14.75)/13.25 = 6
help plssss!!
Which answer describes the function f(x)=2x3−x2 ?
odd
even
neither
the answer is neither
What is the value of k? show your work.
5/4(2-k) =2 (3k-1) - 2/3k
Answer:
hey how do u know if they're tracking u?
Step-by-step explanation:
a number is multiplied by 4 and then 12 is added. the result is 36. what is the number?
Answer:
6
Step-by-step explanation:
4 * x + 12= 36
-12 -12
4x = 24
x= 6
Answer: 6
Step-by-step explanation:
The equation will look like this
n(4)+12=36
n=6
6(4)+12
24+12
36
5x+3y= -25. que hago aqui
Someone please help me I’ll give out brainliest please dont answer if you don’t know
Answer:
15.625 cubed for s cubed; 62.5 feet for parking space I think don't hate me if I'm wrong.
Step-by-step explanation:
for s cubed;
(2.5×2.5)×2.5=15.625
for parking space:
(15.625×2)+(15.625*2)=62.5
I WILL GIVE BRAINLIEST!!!
Answer:
Give brainly to my previous answer then
Step-by-step explanation:
Answer:
1st one is equivalent, 2nd one is equivalent, 3rd is not
Step-by-step explanation:
solve algebraically
1. y = x^2+ 3x - 5
y = x + 3
2. y = x^2- 4x + 6
y = x + 2
3. y = x^2- 10x + 14
y = 7x - 16
4. y = x^2-24
y = x - 12
5. y = x^2- 8x + 28
y = 4x + 8
Answer:
so hard :/
lol XD
srry :(
Find the area of the rectangle with coordinates:
A(-3,5), B(6, 11), C(10,5) and D(1, -1)
Answer:
78
Step-by-step explanation:
use the model to create zero pairs.What is an equivalent expression that has two terms? 2x +(-x) +3 +(-2)
Answer:
b
Step-by-step explanation:
because i did it on edge
The vertices of a quadrilateral on the coordinate plane are (2,4),(-4,-2).(-2, 4), and (4, -2). What type of quadrilateral has these vertices?
A rectangle
B. trapezoid
C. square
D parallelogram
7TH GRADE MATH NEED ASAP
Answer
567
Step-by-step explanation:
Answer:
567
Step-by-step explanation:
50 points and Brainliest for who ever answers this today! For which function is the average rate of change over the
interval 1
over the same interval for the function g(x) = 1.8x??
A f(x) = x2 © h(x) = 1.5x2
6 g(x) = 1.2x2 0 k(x) = 2x2
Answer:
There is an interval outside which the behaviour is trivial, either iterates ... From the texts on global behaviour we have found that if the function has ... because −1 ≤ cos(x) ≤ 1 we get 0 ≤ f′(x) ≤ 1/2 from which follows that zero is a global ... extrema of f′ we calculate the derivative f′′(x)=2x(6 − x2)/(2 + x2)3 which.
answer this please...
Look at the question below.
Graph the linear equation using Slope-intercept form.
y=-3x + 5
Begin with b.
Move with m.
Answer:
I dont have graphing abilites biy i hope this gave u the answe
Step-by-step explanation:
ok so u see the 5 put that on the y axis(positivey-axis) and you see the negative 3 put that inbetween that right before the positive two(make it almsot hit the point but not exactly
t
Alex rents a car for one day the charge is $28 plus $0.50 per mile Alex wants to spend exactly $30 how many miles can he drive
Answer:
4 milesStep-by-step explanation:
Let the miles is x:
28 + 0.5x = 300.5x = 30 - 280.5x = 2x = 2/0.5x = 4It seems incorrect but Alex can drive 4 miles
5(x+2)=3/5(5+10x)
does anyone what X is?
please give explanation.
Answer:
x = 7
Step-by-step explanation:
Distribute:
5x + 10 = 3/5(5) + 3/5(10x)
5x + 10 = 3 + 6x
7 = x
The letters in the word JANUARY were put in a bag and drawn randomly. What is the probability of picking an a?
Answer: 2/7
Step-by-step explanation:
There are 7 letters in January, and 2 "a"s in order to find the probability, simply take 2/7. You can either leave it in the fraction form, or use the calculator, showing you have a 0.2857% chance of picking an "a"
2/7
there are 7 letters in jAnuAry and as you can see there are 2 A's so there is a 2/7 chance which is higher of a chance than the rest of the letters which are 1/7 each so it is most likely you would draw A although I can't fully say that because there is a 5/7 chance of drawing the other letters. Another way to say it is there is a 0.28571428571% chance of drawing A but there is a 0.71428571428% chance of drawing any other letter.
Hope this helps :3
Have a good day!
Solve the equation
x - 10 = 4
Answer:
x - 10 = 4
x - 10 + 10 = 4 + 10
x = 14
Answer:
x= 14
Step-by-step explanation:
x-10=4
x=4+10
x=14
The diameter of a circle is 34.8 inches. What is the distance from the center of the circle to the edge of the circle?
Answer: The distance from the center of the circle to the edge is
inches,
Answer:
the distance is the radius, so all we have to do is divide 34.8 by 2= 17.4
17.4 inches!
Step-by-step explanation:
could you help me with this quickly or I'm gonna fail
Answer:
x=-1
Step-by-step explanation:
Hi! Not sure which questions you wanted to be answered, but since 19 was in the middle I went ahead and answered that one for you. Here are the steps! If you don't understand, feel free to comment asking any questions!
y=-1
8x-3y=-5
8x-3(-1)=-5
8x+3=-5
8x=-8
x=-1
Hope this helps! Please leave a brainly if you can!