Respuesta:
P = 16; Q = 24
P = 0; Q = 0
Explicación paso a paso:
Dada la relación:
8 (2x + 3) = Px + Q
Abra el soporte
16x + 24 = Px + Q
Los valores de P y Q para los que la ecuación tiene infinidad de solución:
Px = 16x
Q = 24
Por tanto, en P = 16; Q = 24, la ecuación tiene infinidad de soluciones.
Valores de P y Q para los que la ecuación no tiene solución:
Px = 0; P = 0
Q = 0
Por tanto, los valores de P y Q para los que la ecuación no tiene solución es 0
how much does an x box emulator cost and what does it do??? Will give brainliest to first right answer!!!
Answer:
113.44
Step-by-step explanation:
It can emulate the BIOS and many games at very slow speeds but is sometimes faster than Cxbx with acceptable graphics
hurry pls i'm giving away 22 point because i only have 35
Answer:
the median is the middle. you line all the numbers up from lowest to highest, and the middle number is the median
32, 37, 38, 40, 50, 52, 55, 57
45 is the answer. the midle is 40, and 50, and 45 is right in the middle of those numbers
Reagan will use a random number generator 1,200 times. Each result will be a digit from 1 to 6 . Which statement best predicts how many times the digit 5 will appear among the 1,200 results?
Answer:
i think its b
Step-by-step explanation:
Hope it helps have a great day :)
exercise 8
Let x be a positive integer.
Please help 10 points
Answer:
i think a
Step-by-step explanation:
A meal that costs $20 has a sales tax of $1.90. What's the sales tax on a meal that costs $75?
What is the solution to the system of equations?
(-6,4)
(-5, 4)
(-3, -2)
(0, 1)
Answer:
(0,1) is the answer
Step-by-step explanation:
hope it helped!!!
5 x f(1) + 5 x g(9)
Answer
5 x (f + 9g)
Step-by-step explanation:
I can add my step by step if u want
Answer:
-55
Step-by-step explanation:
got it right on edge
10 m =_____ mm hurry pls .
Answer:
10,000 mm
Hope that helps!
Step-by-step explanation:
Answer:
10000 mm
Step-by-step explanation:
1m = 1000mm
10 x 1000 = 10000mm
the best answer ill give Brainliest i may give it to more than one
Answer:
a) y = -2/5x + 3 b) (20, 19)
Step-by-step explanation:
a) slope of PQ => 24-9/22-16 = 15/6 = 5/2
perpendicular line have negative reciprocal slope = -2/5
substitute the new slope -2/5(m) and (5, 1) into the equation: y = mx + c to find the value of c
=> 1 = -2/5(5) + c
=> c = 3
plug in both the slope -2/5(m) and b = 3 into the equation: y = mx + c
=> y = -2/5x + 3
b) (2/3(22 -16), 2/3(24 - 9))=> (4, 10)
(16, 9) + (4, 10) = (20, 19)
You have three sticks. Each stick has one red side and one blue side. You throw the sticks 10 times and record the results. Use the table to find the experimental probability of the event.
Answer:
4 + 4 + 2 = 10
3) 3/10 or 0.3
4) 2/10 = 1/5 or 0.2
5) 4/10 = 2/5 or 0.4
6) 2 + 4 + 0 = 6 so 6/10 = 3/5 or 0.6
i think its this. i hop i helped?
Step-by-step explanation:
please help i really need it
Answer:
b
Step-by-step explanation:
i did that one in class it was right.
Moe painted the lid of the barrel. The circumference of the barrel is 32*3.14 inches. What is the area of the lid in square inches?
Answer: 803.84 inch²
Step-by-step explanation:
The lid will take the appearance of a circle so the area of the lid is the same as the area of a circle:
Area of a circle = π * radius²
The circumference of a circle is:
= π * diameter
Looking at the above, the diameter is 32inches because this is the figure to be multiplied with π = 3.14 to find the circumference.
Since diameter is 32, radius will be:
= 32 / 2
= 16 inches
Area = 3.14 * 16 * 16
= 803.84 inch²
2. A chemist has a 25% and a 50% acid solution. How
much should be used to form 250 mL of a 35% acid
solution?
A) 80 mL of 50% solutions and 120 mL of 25% solution
B) 150 mL of 50% solution and 50 mL of 25% solution
© 60 ml of 50% solution and 140 mL of 25% solution
D) 50 mL of 50% solution and 150 mL of 25% solution
E) None of the above
Answer:
x is mL of 25% acid and y is mL of 50% acid
We set up 2 equations:
A) x + y = 250
B) .25 x + .50y = .35 * 250 which equals
B) .25x + .50y = 87.50 Multiplying A) by -.5
A) -.5x -.5y = -125 adding the equations we get
-.25x = -37.50
x = 150 mL
y = 100 mL
Source: http://www.1728.org/mixture.htm
Step-by-step explanation:
Answer:
x is mL of 25% acid and y is mL of 50% acid
Step-by-step explanation:
Help me out! I'm begging
Answer:
B
Step-by-step explanation:
What is 11/12 + 2 1/6 ?
Either decimal or fraction.
Answer:
3.0833
Step-by-step explanation:
i dont know how many 3's
Answer: 37/12
Step-by-step explanation: First you must turn 2 1/6 into a improper fraction, so 2x6 + 1 will get you 13 as the numerator and the denominator will be 6 so now we have 13/6 + 11/12. Now we must turn the denominator for 13/6 into 12 so, 13x2/6x2 so it is 26/12 so now the equation is 26/12 + 11/12 is 37/12.
1) Herman made 2 bowls of fruit salad. He used 7 kilograms of melon in all. How many kilograms
of melon, on average, were in each bowl?
Which equation is y = (x + 3)2 + (x + 4)2 rewritten in vertex form?
y = 2 (x + seven-halves) squared minus one-fourth
y = 2 (x + seven-halves) squared minus one-half
y = 2(x + 7)2 – 73
y = (x + 7)2 – 24
Answer:
The person above is correct B)y=2(x+7/2)²+1/2
Step-by-step explanation:
y = 2 (x + seven-halves) squared plus one-fourth equation is y = (x + 3)² + (x + 4)² rewritten in vertex form.
What is vertex form?If the vertex is (a, b), then the vertex form of an equation can be written as y = p(x-a)² + b, p is a constant.
How to solve this problem?Here, y = (x + 3)² + (x + 4)²
i.e. y = x² + 6x + 9 + x² + 8x + 16
i.e. y = 2x² + 14x + 25
i.e. y = 2x² + 2*2*(7/2)x + (7/2)² - (7/2)² + 25
i.e. y = 2(x + 7/2)² + 25/2 - 49/4
i.e. y = 2(x + 7/2)² + (50 - 49)/4
i.e. y = 2(x + 7/2)² + 1/4
Therefore, y = 2 (x + seven-halves) squared plus one-fourth equation is y = (x + 3)² + (x + 4)² rewritten in vertex form.
So, no option is correct.
Learn more about vertex form here -
https://brainly.com/question/27614899
#SPJ2
In a sample of students, 12 out of 24 students in a class wanted a sandwich for lunch. Using the data from the sample, predict how many students would want sandwiches for lunch in a school of 400.
A 200
B 250
C 300
D 100
Answer:
200
Step-by-step explanation:
good luck :)
PLEASE HELP AND I WILL GIVE U A CHOCOLATE
Answer:
B is the answer
Step-by-step explanation:
(√(1.5³ * 1.5⁷))/1.5²
√ 1.5 ^(3+7) ÷ 1.5²
√1.5^10 ÷ 1.5²
1.5⁵ ÷ 1.5²
1.5^(5-2)
1.5³
Answer:
I think it is c I hope it helps have a good day
Name this figure.
A. Trapezoid
B. Rhombus
C. Rectangle
D. Parallelogram
HELP NOW PLEASE !!!!
Answer:
The figure is a Rhombus.
Step-by-step explanation:
Cause well it looks like a Diamond pretty much. Hope this helps.
Answer:
Parallelogram.
Step-by-step explanation:
This is a rhombus but all rhombus's are considered parallelograms.
Hope this helps!
What is the equivalent exponential expression for the radical expression below help last time
Answer:
A
Step-by-step explanation:
B is wrong because 5^2 = 25
C is wrong because 5 is not equal to √5
D is wrong because 25 is not √5 but 5^2
8. The soccer ball has a diameter of 9 inches. Find its volume.
Answer:
You do need to be more specific, the volume of a sphere is V = 4/3 π r^3, it does not need to be related to a cylinder. So if you know the radius, you can calculate the volume. The volume of a cylinder with the same radius and with a height of 2r (since it would be the diameter across) would be V = π r^2 h = 2π r^3.
Step-by-step explanation:
maggie needs to make 6 tablecloth's she uses 3 3/5 yards of fabric for each tablecloth which is the shortest roll that will have enough fabric to make all the tablecloths
Answer:
21 3/5
Step-by-step explanation:
I think the answer is 21 3/5 because
6×3 3/5=21 3/5 but I'm not positive.
Plz help me on this one it’s hard :(
Answer:
x=9
Step-by-step explanation:
9*9=81*10=810 so x=9
(6.8 X10)–(7.2 X 10)
1.1 X 104
X 10
Go to two decimal places
Answer:
5.53 * 10^-1
Step-by-step explanation:
[(6.8 * 10^3) - (7.2 * 10^2)] ÷ 1.1 * 10^4
(6800 - 720) ÷ 11000
6080 ÷ 11000
6.08 * 10^3 ÷ 1.1 * 10^4
(6.08 ÷ 1.1) * 10^3-4
5.527 * 10^-1
= 5.53 * 10^-1
17. There are 1,024 players in a tennis tournament. In each round, half the players are eliminated.
Which function can be used to find the number of players remaining in the tournament at the end of
x rounds?
A f(x) = 1,024(1.50)
B f(x) = 1,024(0.50)*
C f(x) = 1,024(1.05)
D f(x) = 1,024(0.50)x
Answer?
Answer:
1024(0.50)^x
Step-by-step explanation:
Initial value = 1024
Players eliminated per round =half = 50% of players in the round
Using the relation :
A(x) = P(1 - r)^x (decreasing hence, negative)
A(x) = 1024(1 - 50%) ^x
A(x) = 1024(1 - 0.50)^x
A(x) = 1024(0.50)^x
Help me please I’ll give extra points
Some body help me with this pleaseeeee
Answer:
16 4/5
Step-by-step explanation:
1. Divide 5 3/5 by 2 (2 4/5)
2. Multiply 2 4/5 by 2 and multiply 5 3/5 by 2 (5 3/5) (11 1/5)
3. Add them together (16 4/5)
True or False:
x2 and -2x2 are like terms
Answer:
true i think....
Step-by-step explanation:
like terms have the same variables but don't need to have the same coefficients.
In algebra, like terms are terms that have the same variables and powers. The coefficients do not need to match. Unlike terms are two or more terms that are not like terms, i.e. they do not have the same variables or powers.
