Help! Will give brainiest
Which models show the problem 4/6 ÷ 2/6 = 2? Check all that apply.
Answers
Answer:
1st, 2nd, and 3rd models are correct
Step-by-step explanation:
Related Questions
What is the answer to 11/8 + (51/2 + 2 3/8)
Please hurry.
Answers
Answer:
29 3/4
Step-by-step explanation:
Suppose you have a bag with 10 black and 10 red balls, with the balls of each color numbered 1 to 10. Suppose you pick two balls uniformly at random from the bag.
a. Show that the probability that you pick a ball of each color is 10/19.
b. Show that the probability that you pick a ball of each color, with the number on the red ball being one less than the number on the black ball, is 9/190.
Answers
Answer:
Step-by-step explanation:
[tex]\text{From the given information:}[/tex]
[tex](a)[/tex]
[tex]\text{ P(ball of each color)=P(1st ball is black \& 2nd (red)) + P(1st(red) \& 2nd(black)})[/tex]
[tex]\text{ P(ball of each color)} = {P(1st (black) \times P(2nd \ red \ | \ 1st black) }+P(1st \ red) \times P(2nd \ black \ | \ 1st \ red)}[/tex]
[tex]\text{ P(ball of each color)} = \Big(\dfrac{10}{20}\Big ) \times \Big(\dfrac{10}{19}\Big ) + \Big(\dfrac{10}{20}\Big ) \times \Big(\dfrac{10}{20}\Big )[/tex]
[tex]\text{ P(ball of each color)} = \Big(\dfrac{10}{19}\Big )[/tex]
[tex](b)[/tex]
[tex]\text{If the combination of total no. of black \& red balls with no =10*10 =100}[/tex]
[tex]Then;[/tex]
[tex]\text{the no. of ways red is less than no. of black = 9}[/tex]
[tex]Thus:[/tex]
[tex]\text{P(ball of each color and number on red ball is 1 less than number of black ball is :)}[/tex][tex]= \text{P(ball of each color) * P(red is 1 less than black [] ball of each color)}[/tex]
[tex]=\Big( \dfrac{10}{19}\times \dfrac{9}{100} \Big )[/tex]
[tex]= \dfrac{9}{190}[/tex]
Y is 1 1/3 times x.
Which ratio is equivalent to y : x ?
A. 3:3
B. 4:3
C: 7:3
D: 3:7
Answers
Answer:
B. 4:3
Step-by-step explanation:
Note: I use the '&' mark to symbolize mixed fractions, since it's easy to mistake the whole number for part of the numerator. Don't do this for assignments, as it's not proper.
1 & 1/3 = 4/3
Thus, the answer is B. 4:3.
What is the perimeter of this tile?p
Answers
Answer:
16 inches
Step-by-step explanation:
The tile is rectangular, so the other 2 sides have lengths 2in and 6in.
The perimeter is 2in + 6in + 2in + 6in = 16in
Answer:
16
Step-by-step explanation:
the long sides are both 6 inches
6+6=12
the short sides are both 2 inches
2+2=4
add all the sides together
12+4=16
5/8 divided by 1 1/3 equals?
Answers
Step-by-step explanation:
5/8 x 3/11 = answer
Keep change flip
Answer:
5/24
Step-by-step explanation:
20 minus 8 and 1/4 and 5 and 4/5
Answers
Answer:
Step-by-step explanation:
17.55
Answer: 5 19/20
Step-by-step explanation: hope this helps :D
please solve this class 10 function
if f={(x,y):3y-2x=6} find f-¹(x)
Answers
Answer:
f −1 (x)= x/2+3
Step-by-step explanation:
Here take y=f(x)
Then y=2x−6
⇒2x=y+6
⇒x= y/2 +3
Now switch x and y in the resulting equation. The resulting function of x is the inverse.
⇒y= x/2 +3
Thus the inverse function is f −1 (x)= x/2+3
One of the altitudes of the parallelogram shown is
122.5 units. What is the length of the other altitude?
5 units
6 units
30 units
40units
Answers
Answer:
the answer is 6 i just took it
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
6
Select the expression equivalent to (8.4x + 2.9) + (–3.7x + 5)
Answers
Answer:
Multiply and add
Step-by-step explanation:
You will get your answer.
What is the product of 5/14 and 7/20
Answers
Answer:
⅛
Step-by-step explanation:
⁵⁄₁₄ x ⁷⁄₂₀
= ⁵ˣ⁷⁄₁₄ₓ₂₀
=³⁵⁄₂₈₀
=⅛
Identify the independent and dependent variables.
The equation A=25w represents the area A (in square feet) of a rectangular dance floor with a width of w feet.
Answers
‘w’ would be the independent variable
say, y = x+3, then they value y can have depends on what the value of x is. another way to put it is the dependent variable is the output value and the independent variable is the input value. so for y = x+3, when you input x =2, the output is y = 5.
Emily can ride her scooter 18 miles in 50 minutes. What
is her unit rate in miles per hour? Show your work.
WILL GIVE BRAINLIEST!!!!
Answers
Answer:
21.6 mph
Step-by-step explanation:
10 mins is 3.6 miles so if you add 18 miles and 3.6 miles you get 21.6 mph
(Also I explained 10 mins because 50 mins + 10 mins= 1 hr)
Explain your answer !!
Have a nice day
Will give braisnlt
Answers
Answer:
y=-4
Step-by-step explanation:
Please help for brainliest.
Answers
Answer:
D. The x value of 4 is paired with different y values
Step-by-step explanation:
x values cannot repeat.
Andre ran 2 kilometers in 15 minutes and Jada ran 3 kilometers in 20 minutes. Both ran at a constant speed. Did they run the same rate? Explain or show your reasoning.
You might use:
-ratio tables
-double number lines
-unit rates
-Equivalent ratios
yeah
Answers
Answer:
no, Andre ran at a sperm of 8km/hr while jada ran at 9km/hr you can find that by Andre going 2km in 15 minutes which turns to hours by multiplying by 4/4 to get 8/60 which 60 minutes is 1 hour then jada multiply by 3/3 which would be 9/60
What is 3-6? Please help meeeee
Answers
your answer is going to be -3
Answer:
The Answer to 3-6 is -3!
Step-by-step explanation:
Think of it as a regular problem at first, 6-3: Switch the rolls!
6-3= 3 So when you switch the numbers back to 3-6, you get -3.
The answer has to have a negative sign (-) because it is a negative, a number below zero.
3-3= 0, 3 is half of 6, 6 is the number you need to subtract so you have to go below zero because subtraction is all about taking away from that first number. So 3-3= 0, 0-3= -3.
Hope that helped you!
how to sketch the graph
Answers
Answer:
is the skill that is worth the effort it takes to learn
Step-by-step explanation:
its helpful
Answer:
[tex]1)draw \: a \: table \: of \: value \: for \: at \: lest \: two \: values \: \\ \\2)locate \: the \: two \: points \: (x1 \: y1)and \: (x2 \: y2) \: on \: gragha \: pape. \\ \\ 3)join \: the \: two \: pints \: with \: a \: straight \: line \: extending \: beyond \: the \: points.[/tex]
HELP ME PLEASEEEEE!!!! (joyce if u answer something unproper u will get reported)
Answers
6. Which of the following problems
can be solved using the equation
x - 9= 15?
F. Allison is 9 years younger than her
sister Pam. Allison is 15 years old.
What is x, Pam's age?
G. David's portion of the bill is $9 more
than Jaleel's portion of the bill. If
Jaleel pays $9, find x, the amount in
dollars that David pays.
H. The sum of two numbers is 15. If one
of the numbers is 9, what is x, the
other number?
I. Calvin owns 15 CDs. If he gave 9 of
them to a friend, what is x, the
number of CDs he has left?
Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classro
H. line 6
I. line d
to 12 gives a sum
Answers
Answer:
F
Step-by-step explanation:
x-9=15 will equal to 24 so x=24
if Allison is 15 but she is 9 years younger then Pam, Pam is x, so all you have to do is count up from 15, so 15+9 which equals 24 Pam is 24 making F the right choice
Terrence cuts a piece of cake for himself.
Answer the following 2 questions regarding this piece of cake.
The first thing you need to notice on this prism is that the base of this prism is actually a triangle, making it a triangular prism. This is because the triangles are the only sides that are parallel to each other.
What is the area of the triangular base?
Answer: cm2
Answers
Answer:
Disect the shape
Step-by-step explanation:
6 x 10 x 18 ÷ 2 = (Answer)
What is the best measure of center for the following data set?
{ 2, 18,18, 20, 22, 24, 25}
A)Range
B)Median
C)Mean
D)Mode
Answers
Answer:
b) median: there are 7 numbers listed; 20 is the middle number among them
range: subtract lowest from highest number 25-2=23
mean: add all the numbers together =129
mode: place numbers in order (smallest to greatest), then see which number appears the most 2, 18, 18, 20, 22, 24, 25=18
Step-by-step explanation:
Plz help will give brainliest!!
Answers
Answer:
1.25 Dozen.
Step-by-step explanation:
Per means each. By Means Of
Answer:
1.25 per muffin
Step-by-step explanation:
15 divided by 12 and you get 1.25
to make sure 1.25 times 12 you get 15 dallors
help plezz if u cannnn
Answers
Answer:
Given is 1, same-side is 2, postulate is 3 and 4 is substitution
Step-by-step explanation:
There were 52 riders on a bus. The next bus had 25% more riders. How many riders were on the next bus?
Answers
Answer:
65 riders
Step-by-step explanation:
52 times 0.25 = 13 (25% of 52)
52 + 13 = 65
Answer:
There were 65 riders on the next bus.
Step-by-step explanation:
To solve this you have to know what 25% of 52 is, and since 25% of 52 is 13, you have to add 52 and 13 so you get 65 as your result.
I hope this helps you :D
Please solve this for 15 points
Answers
Answer:
on the outside of the bracket. The divisor is the number you're dividing by.Set up the division problem with the long division symbol or the the dividend, on the inside of the bracket. The dividend is the number you're dut 32, the divisor, on the outside of the bracket. The divisor is the number you're dividing by.Set up the division problem with the long division symbol or the long division brackPut 487, the dividend, on the inside of the bracket. The dividend is the number yoPut 32, the divisor, on the outside of the bracket. The divisor is the number you're dividing by.
Step-by-step explanation:
Evaluate (–1)8 + (–1)7 – 16 – 14 – (–1)2. Pay attention to the placement of the parentheses and negative signs. Question 1 options: A) 5 B) –3 C) –4 D) –23
Answers
Original Expression: (-1)8+(-1)7-16-14-(-1)2.
Evaluating: -8-7-16-14+2
-8-7=-15-16=-31-14=-45+2=-43.
The answer is -43 according to PEMDAS.
Erven is painting canvases. Each canvas requires 4 ounces of paint. He has 21 ounces of paint. What
is the greatest number of canvases Erven could paint?
QUICKKKK PLEASEEE AND IN FRACTIONS
Answers
Answer:
5 1/4
Step-by-step explanation:
If each canvas takes up 4 oz of paint then you should take 21 and divide it by 4 to get the answer. Erven can only paint 5 full canvases and 1/4 of another canvas.
Given g(x)=5x+2, find g(-6)
Answers
Answer:
Please refer to the attachment
Hope it helps
Please mark me as the brainliest
Thank you
7+2x divided by 3 equals 5
Answers
Answer:
x=4
Step-by-step explanation:
Answer:
x = 4
Step-by-step explanation:
First multiply both sides by 3. This gives us:
7 + 2x = 15
Next, subract 7 from each side:
2x = 8
Last, divide each side by 2:
x = 4
The last question: Did the majority of students pass the quiz (70% or Better)?
Answers
Answer:
Yes, the majority of the students did pass !