Answers
Answer:
RS = 47Step-by-step explanation:
RV=VU and SW=WT ⇒ [tex]VW=\dfrac{RS+UT}{2}[/tex]
Therefore:
[tex]3x+5=\dfrac{2x+15+6x-37}{2}\\\\3x+5=\dfrac{8x-22}{2}[/tex]
3x + 5 = 4x - 11 {subtract 5 from both sides)
3x = 4x - 16 {subtract 4x from both sides)
-x = -16 {divide both sides by (-1)}
x=16
So:
RS = 2x + 15 = 2×16 + 15 = 32 + 15 = 47
Related Questions
Solve for k. -9 - 9k = -27
Answers
______________________________
1.) Add 9 to both sides:[tex]-9+9=[/tex] Cancels Out[tex]-27+9=-18[/tex]
- We subtract because we need to get the variable on one side and one number on each side of the equals. To do this you must do the opposite of what you see, (We have -9, so we do +9) on each side.
Equation at the end of Step 1:
[tex]-9k=-18[/tex]2.) Divide both sides by −9:[tex]-9k[/tex] ÷ [tex]-9=k[/tex][tex]-18[/tex] ÷ [tex]-9=2[/tex]- We multiply because we need to get k alone with 1 number left over. To do this you do the opposite of what you see, (We have -9 and k being multiplied, we divide them by -9) on each side.
______________________________
Evaluate 9 + 4 when m = 3.
—
m
Answers
I assume the equation is 9+4/m
The answer would be 13/3 as an improper fraction, 4 1/3 as a mixed number, or 4.3 with a repeating 3 as a decimal
what is the difference bewteen a repeating decmail and a terminating decimal
Answers
Answer:
a repeating decimal repeats while a terminating decimal ends
Step-by-step explanation:
Franklin uses the distributive property to write an expression equivalent to 18 + 36. Which of the following best represents Franklin's expression?
18(1+ 4)
18(2 +2)
6(2+6)
Answers
Answer: 9(2+4)
Step-by-step explanation:
18 + 36 = 54
18(1+4) = 90
18(2+2) = 72
9(2 + 4) = 54
6(2+6) = 48
The best representation of the expression 18 + 36 after using distributive property is 18(1 + 2).
What is distributive property?Distributive property explains to us how to solve expressions in the form of a(b + c).
After apply distributive property this term convert as ab+ac.
The given expression is,
18 + 36
To represent the given expression using distributive property,
take out common factor from the expression,
18 (1 + 2)
The required expression is 18(1 + 2).
To know more about Distributive property on:
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a boy is 26 years younger than his father in 3 years time his age will be one third his father's age. Find the boy's present age
Answers
Answer:
61 years old
Step-by-step explanation:
26 plus 3 is 29 and 29 times 3 is 87 and 87 minus 29 is 61
Solve the equation for m:
2m +4
———— = W
8
A. m = 4w - 2
B. m = 4w - 8
C. m = 2w - 4
D. m = 8w-4
Answers
Answer:
2m +4 =8w
2m = 8w -4
m=8w-4 / 2
m= 4w - 2
therefore, option A is the answer.
convert 40 degrees to what degree Celcius
Answers
Answer:
4.44444
Step-by-step explanation:
Answer:
40 degrees farenheit is 4.44444 celcius
Step-by-step explanation:
Hope this helps!
In May, Yoder's Bookstore had sales of $5,000, cost of goods sold of $3,000,
operating expenses of $800, and taxes of $400. Calculate Yoder's gross profit and final
net income or loss.
Please answer this for me! Thank you ;)
Answers
Answer:
This reminds of gta but the answer is that Yoder's profit is 800 dollars
Step-by-step explanation:
5,000 - 3,000 - 800 - 400 = 600
Answer: The net or gross profit made by Yoder's Bookstore is $800 .
Step-by-step explanation:
The income statement records the entire revenues and total costs.
The business makes money if its overall revenues exceed its whole expenses.
Additionally, the business will experience a net loss if its overall sales fall short of its total expenses.
The retained earning account statement would show this net income or net loss.
In order to calculate the gross income, the sales amount must first be subtracted from the cost of the goods sold.
Total sales done by Yoder's Bookstore = $5,000
Total cost of sold goods = $3,000
Operating expenses beared by Yoder's Bookstore = $800
Taxes paid by Yoder's Bookstore = $400.
Gross profit earned by Yoder's Bookstore =
$5,000 - ($3,000+$800+$400)
Net profit earned by Yoder's Bookstore = $5000 -$4200 = $800
Hence, the net or gross profit made by Yoder's Bookstore is $800 .
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Which of the following is equal to the expression listed below?
24 + 18
A. 6(4 + 3)
B. (6 + 4)(6 + 3)
C. 6+ (
43)
D. (6 x 4)(6 * 3)
Answers
Answer:
first one is correct................
Answer:
Step-by-step explanation:
6(4 + 3)
answer is A
What is 16g + 20h using distributive property?
Answers
Answer:
4(4g+5h)
Step-by-step explanation:
do you want an explanation?
btw, plz brainliestt :)
Answer:
4 (4g+5h)
Step-by-step explanation:
Factor out the 4.
Josh runs 3 km per hour. Sara runs 5 km per hour. This week 1 Sara runs additional 2 km. Write an expression that represents the weekly distance of both if N = the number of hours that Josh runs for this week and S = the number of hours Sara runs this week?
Plz help this is due in 15 min
I'll mark u as brainliest plzzz help me
Answers
Answer:
u need to put ur brain in that question think about it Now If N represent the S they are numbers
Step-by-step explanation:
First
Examine the system of equations.
-5x + 5y = 40
4x 3y=24
What is the solution
Answers
Answer:
0,8
Step-by-step explanation:
i just finished
You spend 10 minutes playing video games. You then spend 1-hour doing homework. Write the ratio of the amount of time spent playing video games to the amount of time spent doing homework as a fraction in simplest form.
Answers
here u go
hope you can understand my handwriting
PLS HELP ILL GIVE BRAINLY
Do the graphs below represent a function? Explain.
Answers
Answer:
no
Step-by-step explanation:
i just know
If the perimeter of a square is 120f+80 inches, what is the length, in inches, of each side of the square?
Answers
Answer:
30f + 20
Step-by-step explanation:
A square has four sides, all of equal length. If we call that side length x, then the perimeter - the total length around the square - is 4x. To find the side length given the perimeter then, we can simply divide the perimeter by 4.
Our perimeter here is 120f + 80, and dividing each term by 4 gives us a side length of 30f + 20.
Calculate the slope of the line.Please help and explain!!!
Answers
Answer:
-1/5?
Step-by-step explanation:
the line goes 1 down and 5 to the right before it hits the next point (rise/run)
Which calculation and answer show how to convert 3/12 to a decimal
Plz help ASAP
Answers
Answer:
Its C
Step-by-step explanation:
It is C becuase when converting a fraction to a decimal, you just divide the numerator by the denominator
Basically solve the fraction
3/12=1/4
1/4 is a bencmark so right away you should know that should equal to 0.25 since its a quarter.
Or you can always look it like this
3 is the numerator
the “/“ between is basically ”divided by”
And the 12 is the denominator
Now read the equation in that order
3/12= 3 DIVIDED BY 12
There you go!
What is the common ratio for the geometric sequence?
54,36, 24, 16...
Enter your answer in the box.
Answers
Step-by-step explanation:
First term (t1) = 54
second term (t2) = 36
Now
Common ratio (r)
[tex] = \frac{t2}{t1} \\ = \frac{36}{54} \\ = \frac{2}{3} [/tex]
Hope it will help :)❤
a small ball floats on the surface of the water
Answers
Answer:
what type of ball ;)
Step-by-step explanation:
what is the slope of (2'1) (0,-7)
Answers
Answer:
3
Step-by-step explanation:
Math One US dollar is currently worth 0.79 euro (€). If you exchange $522 for euros, how many euros will you have?
Answers
Answer:
€412.38
Step-by-step explanation: 0.79x522=412.38
can so.one help me with these 2 questions please
Answers
Answer:
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
eeeeeeeeeeeeeeeeeeeeeeStep-by-step explanation:
Select the correct answer.
Which graph has a domain of x
> -3
Answers
Answer:
the answer is actually c.
Step-by-step explanation:
I took the test and you would want the line to be going to the greater value of -3 because x is greater than -3.
Hope this helps :)
Answer:
the answer is c
Step-by-step explanation:
i took the test and got it right.
Your long distance telephone provider offers two plans. Plan A has a monthly fee of $15 and $0.25 per minute. Plan B has a monthly fee of $20 and $0.05 per minute. Write and solve an equation to find the number of minutes that you must talk to have the same cost for each of the plans
Answers
Answer:
You'd have to talk for 25 minutes for them to be the same
Step-by-step explanation:
15 + 0.25x
20 + 0.05x
Where x is the number of minutes
You'd have to talk for 25 minutes for them to be the same
- 7x-2y=-13
x - 2y = 1
Solve by substitution
Answers
multiply and subtract and do the x y across
Answer:
y = 3/8, x = 7/4
Step-by-step explanation:
x = 2y+1
-7(2y+1) - 2y = -13
-14y - 7 - 2y = -13
-16y - 7 = -13
-16y = -6
y = 3/8
Plug the value for y into one of the equations to solve for x
If the original volume of a cone is 32cm^3 and the height is tripled, what is the resulting volume of the new cone?
Answer
A) 288cm^3
B) 192cm^3
C) 864cm^3
D) 96cm^3
Answers
Answer:
D
Step-by-step explanation:
helppppppppp aaaaaaaaaaaaaaaaaaaaaa
Answers
Answer:
L=8
Step-by-step explanation:
area of a rectangle = length x width
given:
area= 20 square units
width =2.5 units
find the length by substituting :
20=2.5 x L
L= 20/2.5=8
that's it :)
Maya is building a circular pool. The radius of the pool will be
7 feet. She will put a cover on the pool and build a fence around
the pool. How much material will she need to cover the top of
the pool?
10.99 ft.
153.86 ft.
21.98 ft.
43.96 ft.
Answers
Answer:
153.86 ft. approx.
Step-by-step explanation:
Step one:
given data
The radius of the pool will be 7 feet
r= 7 feet
Required
The area of the material needed to cover the top of the pool
Step two:
the expression for the area is
A= πr^2
A= 3.142*7^2
A=3.142*49
A=153.95 ft
What is the area of triangle AOB? *picture attached* show work also please
Answers
Answer:
The area of the traingle AOB is 30 (Rounded up result)
Step-by-step explanation:
7.8 cm and 10 cm.
10/2= 5 cm
Then Reversed Pitagora's Formula:
Square root of the calc "(7.8^2)-(5^2)" = 60,84 - 25 = 35,84
Then Square root of 35, 84 is 5,98.
5.98 is the height of the triangle AOB
With the height we can calculate the area
We use the formula (B*H)/2
So is (10*5,98)/2, that makes 29,9
Just round up to 30 and that's the area.
if there's 130 calories in 3/4 cup how many calories are in 1/4 cup
Answers
Answer:
your answer would be 130/3
Step-by-step explanation:
By a simple rule of 3, we will see that in 1/4 cup there are 43.33 calories.
Using the rule of 3.
We know that in 3/4 cup there are 130 calories, then we can write:
3/4 cup = 130 calories.
We want to know how many there are in 1/4 cup, let's say that there are X, then we can write:
1/4 cup = X
If we take the quotient of the two equations we get:
(3/4 cup)/(1/4 cup) = (130 calories)/X
Solving this for X we get:
3 = (130 calories)/X
X = (130 calories)/3 = 43.33 calories
So we can conclude that in 1/4 cup there are 43.33 calories.
If you want to learn more about algebra, you can read:
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