Given:
A line AB joins the points A (3,4) and B (5,8).
To find:
The midpoint of the line AB.
Solution:
Midpoint formula:
[tex]Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)[/tex]
A line AB joins the points A (3,4) and B (5,8). So, the midpoint of line AB is
[tex]Midpoint=\left(\dfrac{3+5}{2},\dfrac{4+8}{2}\right)[/tex]
[tex]Midpoint=\left(\dfrac{8}{2},\dfrac{12}{2}\right)[/tex]
[tex]Midpoint=\left(4,6\right)[/tex]
Therefore, the midpoint of the line AB is (4,6).
In a fruit punch drink, the 3 ingredients are apple juice, orange juice and cranberry juice. If
1/4 of the drink is apple juice and
2/5 is orange juice then write the ratio of cranberry juice to apple juice to orange juice in its simplest form
Answer:
[tex]Cranberry:Apple:Orange = 7:5:8[/tex]
Step-by-step explanation:
Given
[tex]Apple = 1/4[/tex]
[tex]Orange = 2/5[/tex]
Required
Determine the ratio of Cranberry to Apple to Orange
First, we calculate the fraction of Cranberry using:
[tex]Cranberry + Apple + Orange = 1[/tex]
Substitute values for Apple and Orange
[tex]Cranberry + 1/4+ 2/5= 1[/tex]
Collect Like Terms
[tex]Cranberry = 1- 1/4- 2/5[/tex]
Take LCM
[tex]Cranberry = \frac{20 - 5 - 8}{20}[/tex]
[tex]Cranberry = \frac{7}{20}[/tex]
The ratio is then represented as:
[tex]Cranberry:Apple:Orange = 7/20:1/4:2/5[/tex]
Multiply through by 20
[tex]Cranberry:Apple:Orange = 20(7/20:1/4:2/5)[/tex]
[tex]Cranberry:Apple:Orange = 20*7/20:20*1/4:20*2/5[/tex]
[tex]Cranberry:Apple:Orange = 7:5:8[/tex]
I really don’t understand these two question plz help
Answer:
1) I would remove the '-2' first by adding '2' to both sides. Technically, it does not matter the order you remove the '5' or '-2' though it would be more of a hassle if you were to remove the number associated w/ a variable as you would do extra steps when there is a possibility to do it in less steps. So, ideally, it does matter but depending on your perspective.
2) You would begin by turning '1' into a fraction that has the same denominator as the fraction it is to be added to. This would get you 7/7. Then, you add 7/7 to 4/7 in order to get your final answer of 11/7. You could also just put the two numerical values together as '1 4/7' but I am inferring they want it in an improper fraction format. The steps to get an improper fraction are ideal since it is the simplest way to get to the final answer.
If you have any more questions please comment them and I will be happy to answer them if I can ^^
What is the value of 2x + 6 when x = 10?
Please help a girl out
Answer:
26 is the answer :) plz brainliest?
Step-by-step explanation:
2(10) + 6
20+6
26 :)
simplify 5 x a x 5 x a
Answer:
25 a squared
Step-by-step explanation:
please give me a brainliest!!<3
Mike recorded the number of hours he slept each night for a period of 5 days as shown in the table below.
Based on the information in the table, what was the total number of hours that Mike slept from Monday through Friday?
Step-by-step explanation:
8+9= 17
7 3/4 + 7 1/4= 15
15 + 5 1/2= 20 1/2
17 + 20 1/2 = 37 1/2
Please help me, thank you
Just divide 1,300 by 5.
260 would be your answer. If you want an explanation, if you think about the term 100%, that's the total at the time. Amplifying that 100% by five would practically mean five times the amount of 100%, so 500%. You're just multiplying the amount of bunnies at the time by 5. (500% in decimal form is 5)
John is working for his dad during his summer vacation. Complete the rate chart below to find how much money John makes in a certain number of days.
Number of Days 15 18 21 24 27
Total Amount of Money Made (in dollars) 75 ? 105 120 135
A.
70
B.
80
C.
90
D.
105
Answer:
it's answer is C 90
hope it helps you
Answer:
the answer is 90
I hope it helps mate
I will always help you understanding your assingments
enjoy your day
#Captainpower:)
write a short math peom
Answer:
roses are red violets are blue 1 + 1 = 2
Step-by-step explanation:
:}
help pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeee
Answer: C. 1 - x
Step-by-step explanation:
1/100 = 0.01
10/100 = 0.1
1 - 100 = -99
10 - 100 = -90
Answer:
C
Step-by-step explanation:
A. 1/100
B. 10/100=1/10
C. 1-100=-99
D. 10-100=-90
What is the original price when the discount is 64% and the sale price is $72
Answer:
$200. had to edit, read the question wrong originally
=======================================================
Work Shown:
If you save 64%, then you still have to pay the remaining 100% - 64% = 36%
x = original price in dollars
sale price = 36% of x = 0.36*x = 72
0.36*x = 72
x = 72/0.36
x = 200
The original price is $200
discount = 64% of 200 = 0.64*200 = 128
You save $128
The amount you pay is 200-128 = 72 dollars, which matches with the given sale price.
What is the sum of the 16th square number and the 6th square number?
Identify the constant of proportionality from the table.
Answer:
A. 9
Step-by-step explanation:
A P E X
work out the difference between 77.5 and 2.27
77.5-2.27 is equal to 75.23
hope it helps
The difference of our given numbers between 77.5 and 2.27 is 75.23.
What is a polynomial?They are mathematical expressions involving variables raised with non negative integers and coefficients(constants who are in multiplication with those variables) and constants with only operations of addition, subtraction, multiplication and non negative exponentiation of variables involved.
We are asked to find the difference between 77.5 and 2.27
Upon converting our given problem as a subtraction problem, we will get:
77.5
- 2.27
Upon subtracting our given numbers, we will get;
77.5
- 2.27
75.23
Therefore, the difference of our given numbers between 77.5 and 2.27 is 75.23.
Learn more about difference here:
https://brainly.com/question/11353501
#SPJ2
someone help PLEASEEEE
Answer:
No. 3: x>_by-c-d/a
Step-by-step explanation:
I'm pretty sure about it
Group of answer choices
24
25.7
28.1
29.8
Answer:
b i think
Step-by-step explanation:
Simplify the expression.
(5x + 1/2) + (3x - 7 1/2)
Answer:
8x - 7
Step-by-step explanation:
Answer:
=8x−35
Step-by-step explanation:
=5x+1/2+3x+−71/2
Combine Like Terms:
=5x+1/2+3x+−71/2
=(5x+3x)+(1/2+−71/2)
=8x+−35
ASAP, I NEED HELP!!!
ILL GIVE YOU 20 POINTS!!!!
PLEASE GIVE ME THE ANSWER AND HOW YOU GOT THE ANSWER
Answer:
B) 37.5 cm squared!
Step-by-step explanation:
First, we know that a triangular prism has 5 faces, so in order to find the surface area of this prism, we must find the area of each face, and then add them together.
Face 1 (Rectangle): 6.5 * 1.5 = 9.75
Face 2 (Rectangle): 6 * 1.5 = 9
Face 3 (Rectangle): 2.5 * 1.5 = 3.75
Face 4 (Triangle): (6 * 2.5)/2 = 6
Face 5 (Triangle): (6 * 2.5)/2 = 6
Now, we add all the areas of the faces together.
9.75 + 9 + 3.75 + 6 + 6 = 37.5
37.5 is the surface area of the whole triangular prism.
answers for the 2 boxes please :)
Answer:
(0,3) (0,7)
Step-by-step explanation:
6.
20n = 300
What’s the answer
Answer:
n=15
Step-by-step explanation:
300/20=15
n=15
Answer:
n = 15
Step-by-step explanation:
I took 300 and divided it by 20 to find n.
300 / 20 = 15
To check the answer, I completed this;
20(15) = 300
300 = 300
Hope this helps!
Find the measure of the missing angles
solve the proportion 9x=62
Answer: x=6.8
Step-by-step explanation:
I figured it out ;)
Answer:
x=6.889
Step-by-step explanation:
9x=62
x=62/9
x=6.889
56 is 0.4% of what number?
Answer:
140
Step-by-step explanation:
Let the number = x
Hence, the expression can be written has:
0.4 of x = 56
0.4x = 56
Divide both sides by 0.4
0.4x / 0.4 = 56 / 0.4
x = 140
Hence, 56 is 0.4 of 140
help me please!!!!! :D
Answer:
13 or 30
Step-by-step explanation
URGENT!!! PLEASE HELP (30 points !!!)
Use the line tool to graph the equation on the coordinate plane.
y=-3
A bically orginally priced at 225 was marked down 30 % after a week, the bicycle was marked down another 15% off the sale price what are the sale prices of the bike after each discount
Answer:
Kapdweswq DAWFDGEADAEF DAC E FEWAFWED EW DCQFFF
Step-by-step explanation:
Sfweqrwrrf wqwf q fewqfwqefw f wqfqwefqw
Answer:
45% or -45% decrease
Step-by-step explanation:
1. You spend $18 on breakfast and tax is 7%. Wha is your total?
Answer:
the answer is $20.33 I hoñe it helps
Practice Pages 69&70
Answer:
Yes, Teacher
Step-by-step explanation
How do you expand and simplify (x-7)(x-8) ?
Answer:
x^2-15x+56
Step-by-step explanation:
(
−
7
)
(
−
8
)
(
−
8
)
−
7
(
−
8
)
Evaluate the expression when a=−2 and b=3.
ab=
Answer:
ab = -2 * 3 = -6
Step-by-step explanation:
What is (-3,4) (5,-2) in slope intercept form?
Answer:
y=-3/4x+7/4
Step-by-step explanation:
Answer:
I got y = -3/4x + 7/4.
Might be wrong, but I'm pretty sure.