-2x + 15y = -24
2x + 9y = 24
Answer:
dont know
Step-by-step explanation:
sorry
Answer:
1.=0
2.0
Step-by-step explanation:
What’s better Takis or Cheetos?!
Answer:
Takis in my opinion :))))))
Help me please thank you
How many solutions does the system y = 6x + 6 and y = 6(x + 1) have?
Explain your answer.
Answer:
(-∞,∞)
infinite
Step-by-step explanation:
y= 6x+6; y=6(x+1)
Eliminate the equal sides of each equation and combine
6x+6 = 6(x+1)
solve 6x+6 = 6(x+1) for x
simplify 6(x+1)
apply the distributive property
6x+6 = 6x+ 6*1
multiply 6 by 1
6x+6 = 6x+6
move all terms containing x to the left side of the equation
6=6
and since 6=6, the equation will always be true
The lines y = 6x + 6 and y = 6(x + 1) which consist a system of equation has infinite no. of solutions.
What is the graphical solution of system of equations?Graphical solutions of a system of equations are way of finding the intersection points of all the equations given.
A system with two or more than two equations has a solution only when they have a common intersection point.
Given a system of equation y = 6x + 6 and y = 6(x + 1) ⇒ y = 6x + 6.
As these lines are coinciding to each other so every point of one line lies onto the other therfore they have an infinite no. of solutions.
learn more about the system of equations here :
https://brainly.com/question/24065247
#SPJ2
I need help with this !!!
Answer:
the answer is B (9/50) for sure
I will mark you as brainliest please help quickly I have 15 minutes!
Mr. Kirby pours 2 cups of blue paint into a jar for each art station. How many jars can he fill with 1 gallon of blue paint?
Answer:
8 jars
Step-by-step explanation:
16 cups in a gallon
please helpppppppppppp
Answer:40 x 4
Step-by-step explanation:
The total cost of a pair of pants and a jacket was $59.01. If the price of the pair of pants was $1.49 less than the jacket, what was the price of the pair of pants? Express your answer as a simplified fraction or a decimal rounded to two places.
Answer:
The answer is 788
Answer:
28.52?
Step-by-step explanation:
HELP WILL GIVE BRAINLIEST!!!
Answer:
x is less than -10. First choice
Simon has 12/9 cups of muffin batter. His recipe calls for 1/3 cup of batter for each muffin. How many muffins can he make?
Answer:
4
Step-by-step explanation:
12/9=4/3
4/3/1/3=4
Answer:
4 muffins
Step-by-step explanation:
Foster makes sandwiches at a deli. There are 8 1/2 (eight and one half) pounds of turkey at the deli. How many 1/4 (one fourth)pound turkey sandwiches can he make?
foster can make 42 1/4-pound turkey sandwiches
explanation: 10.5 divided by 1/4 is 42
Math :::: Point on the can floor is 6,317m below sea level. Express this elevation as an integer.
The elevation as an integer is ____ m.
Consider the function and the value of a.
f(x) = 5 - x - x^2, a = 0
(a) Use Mtan = lim h->0 [f(a + h) – f(a)] / h
to find the slope of the tangent line mtan = f'(a).
Answer:
Mtan=1-2a
Step-by-step explanation:
Mtan=lim h->0[5-(a+h)-(a+h)^2-(5-a-a^2)/h
=lim h->0[5-a-h-a^2-2ah-h^2-5+a+a^2]/h
=lim h->0[h-2ah-h^2+5-5-a+a-a^2+a^2]/h
=lim h->[h-2ah-h^2 +0+0+0]/h
=lim h->o[h(1-2a-h)/h
=lim h->0 (1-2a-h)
=1-2a-0
=1-2a
Mtan=1-2a.
Deanna knows that the floor in her kitchen is a square with an area of 169 ft2. The perimeter of her kitchen floor is found by adding the lengths of all its sides. What is the perimeter of her kitchen floor? Explain how you found your answer.
Answer:
52 ft
Step-by-step explanation:
area of a square is l x w. all sides are equal so the l = w
A = 169 ft^2 so each side is the square root of 169 which is 13 ft
perimeter of the floor would be all four sides added or length of 1 side multiplied by 4 since they are all equal
Perimeter = 13ft × 4 = 52 ft
so:
Answer:
52m
Step-by-step explanation:
Area of the square floor = 169 m²
For a square with each side 's' , area will be s². Similarly , for a square with area 'a' , length of each side will be √a.So,
Length of each side of floor = √169 = 13m
For a square with each side 's' , its perimeter will be 4s.Hence ,
Perimeter of the kitchen = 13 × 4 = 52m
Need help please its my last question
Given:
Radius of circle = 12 units
Area of sector = 24π sq. units.
Central angle = x
To find:
The value of x.
Solution:
We have,
[tex]r=12[/tex]
[tex]A=24\pi[/tex]
[tex]\theta = x[/tex]
We know that, area of a sector is
[tex]A=\dfrac{\theta }{360^\circ}\pi r^2[/tex]
Where, [tex]\theta[/tex] is central angle, r is radius.
[tex]24\pi=\dfrac{x}{360^\circ}\pi (12)^2[/tex]
[tex]24\pi=\dfrac{x}{360^\circ}\pi (144)[/tex]
[tex]\dfrac{24\pi}{144\pi}=\dfrac{x}{360^\circ}[/tex]
[tex]\dfrac{1}{6}=\dfrac{x}{360^\circ}[/tex]
Multiply both sides by 360 degrees.
[tex]\dfrac{1}{6}\times 360^\circ=x[/tex]
[tex]60^\circ=x[/tex]
The value of x is 60 degrees.
Therefore, the correct option is A.
can someone do these? needed by today 9th grade algebra 1 put answers in comments
4. A y=-3/5x+2
5. D 10
Which of the following results in the expression 0.43 x 52? (1 point)
52% of 0.42
43 of 52%
0.52 of 43%
43% of 52
Answer:
43% of 52
Step-by-step explanation:
1.(08.05)
A student is trying to solve the system of two equations given below:
Equation P: y + z = 4
Equation Q: 3y + 7z = 15
Which of the following steps can be used to eliminate the y term? (4 points)
0-3(y + z = 4)
3(y + z = 4)
-1(3y + 7z = 15)
0 -3(3y + 7z = 15)
Answer:
the first one
Step-by-step explanation:
pls answer asap the sooner the better :)
Answer:
a+4=9.1Step-by-step explanation:
first we have two sides which are equalso according to the questionthe equation is4+a=9.1(-2z+3)+(4+6y)+(7+3x)
Answer:
3x+6y-2z+14
Step-by-step explanation:
convert 27/10 into a mixed number
Answer:
[tex]2 \frac{7}{10} [/tex]
Step-by-step explanation:
Eh that's the answer
A rectangular prism with a volume of 5x + 13x² + 6x cubic units has a base area of x² + 2x square units. Find the height of the rectangular prism.
The height of the prism is units.
(Simplify your answer)
Answer:
h = 5x + 3
Step-by-step explanation:
I believe the volume should be [tex]5x^{3} + 13x^{2} + 6x[/tex] in the question. Based on the correction:
[tex]V = 5x^{3} + 13x^{2} + 6x\\A = x^{2} + 2x\\V = A.h\\h = \frac{V}{A} = \frac{5x^{3} + 13x^{2} + 6x}{x^{2} + 2x} = \frac{x(5x^{2}+13x+6}{x(x+2)}=\frac{5x^{2}+13x+6}{x+2} = \frac{(x+2)(5x+3)}{x+2} = 5x+3[/tex]
(GIVING BRAINLIEST!!)
Solve 1/6 ÷ 6
A) 1/36
B) 1/38
C) 1/40
D) 1/50
Answer:
keep the first fraction and flip the second turn into multiplication
1/6 / 6/1
1/6 X 1/6= 1/36
Please PLEASE HELPPP!!!!!!
Answer:
5/2
Step-by-step explanation:
10 multiplied by 5/2 gives us 25, so the scale factor is 5/2.
4. How long does it take a horse to run 300m if its
speed is 15m/s
What is the answer to 6x-7=4x5
Answer:
x=6
Step-by-step explanation:
6x-7=4x+5
-4x. -4x
2x-7=5
+7. +7
2x=12
×=6
3(x+5) = x + 19
solution please
Help me out the meaning
slope intercept form:
y = mx + b
m = slope
b = y-intercept
the y-intercept is the place on the y-axis (vertical) where the line crosses. In this problem, the line crosses at (0,4), meaning the y-intercept is 4.
y = mx + 4
the slope is technically the rate of change (rise over run) bewteen points.
If you take the distance from point (-1,3) and (0,4) you get a slope of 1/1, or just 1
y = 1x +4
this could also be:
y = x + 4
(because the 1 is invisible but still there)
I need help with this
Answer: -0.5
Step-by-step explanation:
We can see that at x=0 that Y=2, when x=2, y=1, so we do the x1 - x2 = -2 and y1-y2 = 1
Then we do 1 / -2 = -0.5
The average rate of change is -0.5
