What is the value of x? (60 POINTS BRANLIEST IF RIGHT)
Enter your answer in the box.
x =
Answers
Answer:
Since all three of the interior angles are the same degree, the three sides must be the same length. So, 3x - 5, 4x - 30, and 2x + 20 must be equal.
To solve for x, you can just set one of the sides equal to another one of the sides. I will do 3x - 5 and 4x - 30.
3x - 5=4x - 30
Add 5 to both sides.
3x = 4x - 25
Subtract 4x from both sides.
-x = -25
Divide both sides by -1.
x=25
:)
Answer:
[see below]
Step-by-step explanation:
The triangle shown is equilateral, as all three angles are marked congruent.
This means that the sides are equal to each other.
[tex]4x - 30 = 2x + 20\\\rule{150}{0.5}\\4x - 2x - 30 = 2x - 2x + 20\\\\2x - 30 = 20\\\\2x -30 + 30 = 20 + 30\\\\2x = 50\\\\\frac{2x=50}{2}\\\\\boxed{x = 25}[/tex]
Hope this helps you.
Related Questions
HELP ME ASAPPOOPOOOO
Answers
Answer:
a
Step-by-step explanation:
What is 1,234.7(578)/345
Answers
it should be
2068.56985507
Answer:
2068.56985507
Step-by-step explanation:
1234.7 x 578 = 713656.6
713656.6/345 = 2068.56985507
Have a great day!
isabel is buying 6 anglefish, and she wants her total cost to be no more than 2$ above or below 36$. what inequalty models the cost in Dollers of an angle fish
Answers
Answer:
c<2$
c>36$
Step-by-step explanation:
._.
Select Correct or Incorrect for each equation.
Equation
−1−1=−1 Correct Incorrect
−1+1−1=−1 Correct Incorrect
Answers
Answer:
-1-1=-1 is incorrect.
-1+1-1=-1 is correct.
Step-by-step explanation:
Add them all up and if they do not equal what is on the other side of the equal sign, then it is incorrect. If it does add up to what is on the other side of the equal sign, then it is correct.
Derek uses 8 gallons of gas to drive 160 miles on the highway. If he gets that same gas mileage, how many miles can he drive on 1 gallon of gas?
Answers
Answer:
20 miles
Step-by-step explanation:
160÷8=20
20 miles for 1 gallon
what is the answer to this math problem(-2.7)(-1.9)
Answers
Answer:
-5.13
Step-by-step explanation:
What is the cost to get into a Green Cab?
Answers
Answer:
$5
Step-by-step explanation:
The graph shows the green cab costs $5 even if you don't go anywhere (miles = 0).
The cost to get into a green cab is $5.
Answer:
15
Step-by-step explanation:
because it's the where the green lines cross the graph.
An item that originally cost $100 is decreased by 8%. The reduced price is then increased by 8%.
The resulting price is_
between $92 and $100
$92
$100
more than $100
Answers
Answer:
$99.36
Step-by-step explanation:
Hii!
So first, you need to find 8% of $100. You can do that by 100 x 0.08 which is $8. This means that the cost is reduced by $8 so 100 - 8 = $92
The reduced price is $92.
Then if we increase the reduced price by 8%, we will find the resulting price. Agani we find 8% of $92 which is 0.08 x 92 = 7.36. This means we have to increase the cost of $92 by this amount. $92 + 7.36 = $99.36
Hope this helps :)
Answer: 99.36
Step-by-step explanation:
because when you add 430 to 0 it makes 492/5 x 40 then x goes into m 4302 times there for its 99.36 USD.
A car is traveling is at a speed of 99 km/h. what is the car speed in kilometers per minute how many kilometers for the car travel in 2 minutes do not round your answers.
Answers
Answer:
1.65 kilometers a minute and you would travel 3.3 kilometers in two minuets
Step-by-step explanation:
Im pretty sure that is the answer because 99/60 = 1.65 and 1.65 * 2 = 3.3
1.) I'm trying to see if I got this answer right. If not, correct me.
Answers
Step-by-step explanation:
The constant of proportionality (or constant of variation), denoted by "k," represents the constant proportion or ratio that exists between two variables, y and x, such that y = kx.
The given problem asks for you to identify the constant of proportionality and what it represents in context of the problem.
In the equation, y = 4.75x:
y = total cost in dollars earned
x = number of bracelets
The constant of proportionality, k = 4.75, represents the increase in total cost earned for every x number of bracelets sold. In other words, the total increases by 4.75 for every bracelet sold.
Thus, since Liv made x = 2 bracelets, then her total cost will equal to $9.50 because:
y = 4.75x
y = 4.75(2)
y = 9.50
Describe the Function
f(x) = 3x² + 2
Answers
f(x) = 3x² + 2
3x² + 2 = 0
3x² = -2
3² + 2 = -2/3
F (-2/3) = 3 (-2/3) cross out the three + 2
= -2 + 2 = 0
Hope this helps a bit...
Using the distributive property write an expression equivalent to -7(7-x)
Answers
Answer:
-49+7x
Step-by-step explanation:
-7*7=-49
-7*-x=7x
i need the equations for these tables
Answers
Step-by-step explanation:
Take a graph and plot your points.
For example in A, your first point is at (-2,0).
Draw a line thru the points and then figure out the slope and the y-int
Hope that helps
I'm in need of help please
Answers
16. X= — 14/15
Answer:
1. x+ 2/3= -1/4
x+ 8/12= -3/12
-8/12 -8/12
x= -11/12
2. 1/4x+ 2/5= 1/3
1/4x+ 6/15= 5/15
-6/15 -6/15
1/4x= -1/15
15/60x= -4/60
÷15/60. ÷15/60
x= -4/15
what is 4 whols and 4/5 divided by 4/5
Answers
Answer:
6
Step-by-step explanation:
24/5 / 4/5
24/5 / 5/4
24/4 is 6
5/5 is 1
hope this helps:)
6
solve for a
•A=125
•A=37
•A=55
Answers
Answer:
37 degrees
Step-by-step explanation:
Answer:
A=37
Step-by-step explanation:
Has to do with slopes please help
Answers
1. y=2x+3
2. y=-3/5x-6
3. y=1/4x+8
4. y=-x-6
5. y=2x+1
6. y=-x+5
7. y=-5/6x+4
8. y=1/4x-1
i will figure out the rest!
Answer:
Step-by-step explanation:
Enter an algebraic expression for the word expression. 15 decreased by n
Answers
15-n
15
decreased by is - (subtraction symbol)
n
15 x (8 x 5) = (15 x 8) x 515 x blank = blank x 5blank = blank
Answers
Answer:
explain
Step-by-step explanation:
explain it better pls
ahh help !!
im bad at math ;-;
Answers
Answer:
To be honest I think it is D
Step-by-step explanation:
To rent a moving truck for the day it cost $33 +1 dollar for each mile driven.
Answers
Answer:
A) y=x+33 or 33+m (m = miles)
B)$333
Step-by-step explanation:
A is, y = the total cost, x = miles driven , 33 = cost for the day you rent it
B is, $1x$300 = $300 + $33 (base cost) = $333
Write an expression for the cost to rent the truck.
33 + x = y
You rive the truck 300 miles. How much do you pay?
33: initial rent fee
300: miles
One mile equals one dollar so the answer would be.
33 + 300 = 333
Hope this helped!
helppppp....
..A teacher is buying T-shirts for her algebra class.
- Long-sleeve T-shirts (x) cost $16 each.
- Short-sleeve T-shirts (y) cost $10 each.
The teacher wants to buy at least 24 T-shirts, and she wants to spend no more than $300 in all. Which system of inequalities represents this situation?
Answers
Answer:
[tex]240\leq 10x+16y\leq 300[/tex]
Step-by-step explanation:
Let short-sleeve be x and long-sleeve be y
So, the least amount she could spend buying at least 24 shirts is $240 because the cheapest shirt is $10/shirt. The max amount is already given.
[tex]240\leq 10x+16y\leq 300[/tex]
I can run 5km in 30 minutes. How long would it take me to run 30km?
Answers
Answer:
3 hours
Step-by-step explanation:
5km = 30m
-------------------
5
1km = 6m
*30 *30
30km = 180 m
30k = 3 hours
tom bought five candy bars and paid a total of $6.75 including tax. if each candy bar cost $1.25,how much tax did tom pay?
Answers
Answer: He paid 0.50 cents in tax.
Step-by-step explanation:
(b) Expand and simplify (2r + 5)(x-6)(3x + 3)
Answers
Answer: Answers below
Step-by-step explanation:
The step by step answer is below, enjoy.
What is the slope of the line that passes through the points (-4,-4) and (6,4)
Answers
Answer:
0.8
Step-by-step explanation:
The points entered are part of a linear, rising function.
y = 0.8x - 0.8 is the solution. Have a good day man! :)
What is the measure of angle 1?
Please help
Answers
Answer:
125
Step-by-step explanation:
47 students go on a field trip.The students are divided into 6 groups of 6 students.How many groups of 6 students .
Answers
Answer:
7 groups of 6 students
Step-by-step explanation:
How many groups of 6 can fit inside 47 without going over 47?
47÷6= 7, remainder 5
You would have 7 groups of 6, and 5 people left over.
How can you multiply a letter
Answers
Answer:you can multiple a letter only by its self not other letters so you can do x times x which is 2x but you can’t do x times y.
Step-by-step explanation:
(No links)
Use the graph to determine the domain and range. Then state whether the relation is a function.
What is the domain of the function?
Answers
Answer:
[-2, 4]
Step-by-step explanation:
The domain of a function is the set of all x-values a relation could possibly take on to have an output. This is represented by in the graph by having the line correspond to the x-value. From the graph shown we can see that x-values from -2 to 4 have a line corresponding to them, and the dots are closed meaning it is inclusive. This would be written as: [-2, 4]
