Answer:
4/5
Step-by-step explanation:
No: green = 16
Total counters = 20
Probabilty = 16/20 = 4/5
I hope im right!!
Solve for x: 3(x + 5) + x =7
Answer:
x=-2
Step-by-step explanation:
Answer:
x = -2
Step-by-step explanation:
Antonio works at the circus making balloon animals, charging $3 for a balloon animal. Before he took a lunch break at noon, he sold 14 balloon animals. After lunch, he goes back to selling balloon animals for the rest of the day. Write an equation for the amount of money Antonio makes. How many balloon animals would Antonio need to sell after lunch to make $117 for the day?
calculate the median for the following set of scores
45, 69, 69, 87, 88, 92, 99, 100
:)
X
8.
13
Solve for enter the number only)
Rick's cat weighs 7 pounds. His neighbor says her puppy weighs 103 ounces.
Does Rick's cat weigh more than the puppy?
1 pound = 16 ounces )
How much does Rick's cat weigh in ounces?
Answer:
1. Yes
2. 112 ounces
Step-by-step explanation:
To answer this question, we should first convert the amount of pounds Rick's cat weighs into ounces, so that both measurements are in the same unit. Since 1 pound is the same as 16 ounces, we can multiply 7 pounds by 16 ounces:
7 * 16 = 112
So, Rick's cat weighs 112 ounces, which is more than his neighbor's puppy, which only weighs 103 ounces. so for the first question, the answer is:
Yes, Rick's cat weighs more than the puppy.
And the second answer is:
Rick's cat weighs 112 ounces.
Hope this helps :)
The polynomial 2x³ + qx² + rx + 2 has a
factor (x - 1) and leaves a remainder of
12 when divided by (x - 2). Find the
constants q and r and hence the other
factors of the polynomial.
Answer:
q = 1 , r = -5
other factors of polynomial:
(2x - 1) & (x + 2)
Step-by-step explanation:
In the first part, substitute x = 1 make it equal to 0.
Substitute x = 2 and make it equal to 12.
Rearrange both, until you have two linear equations.
Solve the set of simultaneous equation to find q and r .
Second part place the value of q and r to have the full polynomial.
Carry out long division, dividing the polynomial by the factor that's stated in the question (x - 1) and you will have a quadratic equation.
Factorise the quadratic equation to have the two other factors of the polynomial.
Hope this helps:))
Помогите математика !!!!!!
Дано: y = - 0,5x + 2 и y = 2x - 5
Без построения функции определить
1) Область определения
2) Область значений
3) Графическое название
4) y = 0, x =
5) y> 0, x∈
6) y <0, x∈
7) Функция по убыванию или по возрастанию.
Answer:
sorry say nice its out of understand
What is the graph of the solution set of b - 42 -1?
Answer:Your answer would be F
Step-by-step explanation:
5. After t seconds, a ball tossed in the air from the ground level reaches a height
of h feet given by the function h(t) = 144t – 16t^2. PART A: What is the height of
the ball after 3 seconds? PART B: After how many seconds will the ball hit the
ground before rebound? -
Answer:
a = 288 feet, b = 9 seconds
Step-by-step explanation:
t = 3, solve for h(t)
h(3) = 144(3)-16(3)^2
=432-144
=288
H(t) = 0, solve for t
0=144(t)-16(t)^2
t = 0, t =9
PLEASE FAST ANSWER ME PLEASEEE
During the election for class president, 30% of the students voted for Ruby, and 70% of the students voted for Ellie. 500 students voted in total. How many MORE students voted for Ellie than for Ruby?
Answer:
150,350
Step-by-step explanation:
FOR RUBY:
500x30/100=150
FOR ELLIE:
500x70/100=350
Answer:
200.
Step-by-step explanation:
100%->500
1%->500÷100=5
Ruby->30%->30×5=150
Ellie->70%->70×5=350
diff->350-150=200(ans)
30 POINTS!!!
Consider the system of equations. x – 3y = 9 1 5 x - 2y = -1 Which number can be multiplied by the second equation to eliminate the x-variable when the equations are added together?
-10
-5
5
10
Answer:
B. -5
Step-by-step explanation:
multiply the opposite number than the denominator
hope this helps :3
pls mark brainliest
Answer:
The answer is B. -5.
Step-by-step explanation:
i did it on edge
Choose the rate that represents: 175 miles in 4 hour
Answer:
43.75 mph
Step-by-step explanation:
Divide 75 by 4 and divide 4 by 4 which gets the unit rate
The unit rate that represents 175 miles in 4 hours is 43.75 miles per hour.
What is a unitary method?A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.
Given, The distance covered in 4 hours in 175 miles.
We know, Distance = speed×time.
Therefore, 175 = 4×s.
s = 175/4.
s = 43.75 miles per hour.
learn more about the unitary method here :
https://brainly.com/question/28276953
#SPJ2
The price of a table went from $1,400 to $500
Answer:
900
Step-by-step explanation:
well I think we are subtracting so if this is not correct i'm sorry but you did not state the whole question so if this is wrong it is not my fault but I hope this right and helpful
Plot the following points on the coordinate plane. Connect them, and find the area of the shape that results.
(3,2) (-6,2) (-6,-8) (3,-8)
Answer:
The shape is a square and it's area is 121
HOPE THIS HELPS!!!
7X+6-2x+3=
please help
7 X + 6 − 2 x + 3 = 7X−2x+9
what is f ????? help please
Answer:
Maybe its c
Step-by-step explanation:
...........
Can you please help me its really easy!!
Answer:
400 + 157.08 = 557.08??
Step-by-step explanation:
Identify the slope and y-intercept for 2x + y = 3
Step-by-step explanation:
The formula for the slope is y=mx+b, where m is the slope and b is the y-intercept. Since 2 is being multiplied by x, that means it is the slope. The variable y is being added, so it has to be the y-intercept.
Answer:
2=slope & y-intercept=y
Answer:
the slope is -2 and the y-intercept is 3
Step-by-step explanation:
you can rearrange the equation into y=mx+b form which will be y = -2x + 3
the m in y=mx+b is the slope, which in this case is -2.
and the y-intercept is 3 bc is the only constant in the equation.
What does "area" mean in a circle?
Answer:
A = π(r)²
Step-by-step explanation:
The area of a circle is the inside of a circle. It can be found by multiplying pi by the radius raised to the power of 2 (squaring the radius).
9) 8.081 +
+ 0.6 = 10.201
10)
- 3.328 = 0.96
⅝y -6 < 4
plz show work
Answer:
[tex]y<16[/tex]
Step-by-step explanation:
Find the volume of the following cylinder in CENTIMETRES CUBED.
radius=0.5m
Height=5m
What is 3 + 1 in math
Answer:
The answer is 4
Step-by-step explanation:
3+1=4
Have a nice day:)
These angles can make more than one triangle: 60, 30, and 90 degrees
True
False
None of the above
All of the above
Answer:
false is correct answer if wrong sorry
Answer:
false bc those 3 angles make up 1 right triangle
I can’t do this plz help
4x + 5y = 22
7x - 3y = -32
Answer:
x = -2
y = 6
Step-by-step explanation:
i multiplied the 1st equation by 3 and the 2nd by 5 to get the y-terms to zero out
12x + 15y = 66
+ 35x - 15y = -160
47x = -94
x = -94/47
x = -2
substitute -2 for 'x' to solve for 'y':
4(-2) + 5y = 22
-8 + 5y = 22
5y = 30
y = 6
Triangle JKL is dilated with the origin as the center of dilation to create triangle J'K'L' .
Which rule best represents the dilation that has been applied to triangle JKL to create triangle J'K'L'
Answer: (x,y) -> (7/4x, 7/4y)
Step-by-step explanation:
what is the value of x , where
2x + 1 = 99
Answer:
x=49
Step-by-step explanation:
2x+1=99
2x=98
x=49
Answer:
To find the value of x we need to solve this equation
2x + 1 = 99
now ,taking constant to right side
2x = 99 - 1
2x = 98
x = 98/2
x= 49
hope it will help ,sir
The graph shows six labeled points. How many distinct circles of radius 2 units are in the coordinate plane and pass through exactly two of the labeled points on this graph?
if there was a graph I would be able to help you but you have on here how many distinct Circles of radius 2 units are on the coordinate plane and pass through exactly two of the labeled point on this graph? Where is the graph?
FREE BRAINLY!!!! PLEASE HELP
Answer:
Y= 1/3x-15
Step-by-step explanation:
-6=-3(-3)+b
-6= 9+b
subtract 9 on both sides
b= -15
Y= 1/3x-15
because its perpendicular the -3x become positive and reciprocal
Answer:
Y= 1/3x-15
Step-by-step explanation: