Hey there!
5x - 50 + 2x + 80 - x = 180
COMBINE the LIKE TERMS
= 6x + 30 = 180
SUBTRACT 30 to BOTH SIDES
6x + 30 - 30 = 180 - 30
CANCEL out: -30 - 30 because that gives you 0
KEEP: 180 - 30 because it helps solve for the x-value
6x = 180 - 30
180 - 30 = 150
NEW EQUATION: 6x = 150
DIVIDE 6 to BOTH SIDES
6x/6 P 150/6
CANCEL out: 150/6 because that gives you the result of the x-value
x = 150/6
SIMPLIFY IT!
x = 25
Therefore, your answer is: x = 25
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Write the equation of a circle with radius 10 and center (-7,9) in standard form.
ANSWER QUICK FIND THE SLOPE
Answer:
2
Step-by-step explanation:
L'espressione 37 38 10 + 10 è anche 0/5 uguale a
Answer:
anong grade po yan?
baka alam ko po
I NEED TO ANSWER ASAP PLEASE AND THANKS
Answer:
x(n) ≤ 678(n)
Step-by-step explanation:
let n represent per night.
it cannot cost more than $678 per night (n). If x was how much you paid, it would depend on the number of nights. So that is represented by x(n). Then, add the rest of the inequality (≤678(n))and the answer is x(n) ≤ 678(n)
please leave a “thanks” heart if this helped
What’s the answer? Please help thank you
Answer:
-5000
Step-by-step explanation:
hope this helps :)
I can do sin A but have no idea what sin B means.
Answer: sin B is equal to H in most scenarios, but I don't know what it is in this one.
Step-by-step explanation:
Simplify the following algebraic expression by combining like terms 2x - 2 + x + 4
Answer:
3x+2
Step-by-step explanation:
2x-2+X+4
= 2x+X+4-2
= 3x+2
Please help! Thank you
3-4 Parallel and Perpendicular Lines
Answer:
A
Step-by-step explanation:
AD and BC are parallel and AB and DC are parallel so that crosses out the two no options. The corisponding angles theorem is for is there is a tranversal so that crosses out teh second option.
find the diameter of the circles having areas of 2464 cm square .
Answer:
the diameter of a circle is 56 CM
y +4 = 2/3(x – 3)
Write equation in standard form.
Please put a step by step explanation!
Answer:
2x - 3y = 18Step-by-step explanation:
The standard form is:
ax + by = cGiven equation in point- slope form:
y + 4 = 2/3(x - 3)Convert:
y + 4 = 2/3(x - 3)3y + 12 = 2x - 6-2x + 3y = - 6 - 12-2x + 3y = - 182x - 3y = 18Brainliest
A trial is 9/10 of a mile long. Abdul hiked 2/5 of the length of the trial. Which steps could be used to determine how far he hiked, in simplest terms? Check all that apply.
Answer:
Find the product as follows 9/10 x 2/5= 18/50
Step-by-step explanation:
I had this question and got it right!
Can someone please help me?
Answer:
31.8°
Step-by-step explanation:
sin x = 39/74
x = arcsin(39/74), which is about 31.8°.
If a circle has a circumference of 40.82cm what would the diameter be show working out
Answer:
d = 12.99cm
Step-by-step explanation:
The formula of the circumference of a circle is as follows:
[tex]C = \pi d[/tex]
[tex]40.82 = \pi d\\\frac{40.82}{\pi } = d\\ d = 12.99 cm[/tex]
A vendor sells tacos and burritos. One family buys 3 tacos and 2 burritos for $9.25. Another family buys 7 tacos and 4 burritos for $19.75. Find the cost of each item.
Answer:
Taco: $1.25
Burrito: $2.75
Step-by-step explanation:
Let x = tacos
y = burritos
Since the first family bought 2 burritos, we multiply y by 2; we multiply x by 3 since they bought 3 tacos.
3x + 2y = 9.25
We do basically the same thing for the other family
7x + 4y = 19.75
We'll use elimination method to solve this
7x + 4y = 19.75
3x + 2y = 9.25
Multiply the bottom equation by -2
7x + 4y = 19.75
(3x + 2y = 9.25)-2
7x + 4y = 19.75
-6x - 4y = -18.5
Now subtract the equations and we get this
x = 1.25
A taco costs $1.25
Plug the new x into one of the original equations
3(1.25) + 2y = 9.25
3.75 + 2y = 9.25
- 3.75 - 3.75
2y = 5.5
2y/2 = 5.5/2
y = 2.75
A burrito costs $2.75
What is the measure of RCD in the figure below?
P
11
D
350
11
C
R
A. 350
B. 55°
C. 11°
D. 60°
E. 700
F. Cannot be determined
The ages of Sara and Samia are in the ratio 3: 5. Six years from now the ratio of
their ages will be 2:3.Find their present ages. with explanation please
Answer:
Sara=18 years
Samia=30 years
Step-by-step explanation:
For age questions, the difference of their ages remains the same.
Now 6 years from now
Sara:Samia Difference Sara:Samia Difference
3 : 5 2 2 : 3 1
x2 x2 x2 (times two to make them equal)
4 : 6 2
4-3=1
1 unit=6
Sara=6x3=18
Samia=6x5=30
Hope this helps! Thanks.
6.1 times 10 to the 4th power
Answer:
61,000
Step-by-step explanation:
[tex]6.1[/tex]·[tex]10^{4}[/tex]
6.1·10000
61,000
Answer:
61,000
Step-by-step explanation:
6.1 · 10^4
6.1 · 10,000=
61,000
(Correct answer get's brainliest)
What is the domain and range of the function?
Match the domain and range with the corresponding set of points.
Alright, second time asking...
If ABC is similar to EHG, find the measure of angle EHG.
Answer:
They should be the same as abc because it is just translated across the y axis if we were on a grid.
Step-by-step explanation:
what is the translation rule?
Answer:
(x,y) -> (x+1,y-7)
The difference of four times a number and 5
is 39. Find the number.
Please help me solve these 3 questions
1. To solve algebra equations using the distributive property, we need to distribute (or multiply) the number with each term in the expression. In that way, the brackets are removed. We can then combine like terms and solve by equations when necessary.
2. The first step is simply to apply the distribution using the distributive property : 3(3x-5x)+2=-8 applying the distributive operation we get 9x -15x or we could have simply done 3(2x)+2=-8 which gives us 6x+2=-8 and finally 6x= -8/2= -4
6x=-4 means x= -4/6 thus x= -2/3
3. Multiplication has priority over addition or subtraction thus we have first to apply the distributivity before combining the variable terms
How many weeks are there in a year?
Hello There!
There are [tex]52[/tex] weeks in a year. Hope this helps
When lines are parallel...
Answer:
1) Congruent
2) Supplementary
3) Congruent
4) Congruent
Step-by-step explanation:
1) The Alternate Interior Angles Theorem states that, when two parallel lines are cut by a transversal , the resulting alternate interior angles are congruent .
2) Formally, we can say that if two lines are parallel, then consecutive interior angles are supplementary. We refer to this as the consecutive interior angles postulate.
3) When the lines are parallel, the corresponding angles are congruent . When two lines are cut by a transversal, the pairs of angles on one side of the transversal and inside the two lines are called the consecutive interior angles.
4) The Alternate Exterior Angles Theorem states that, when two parallel lines are cut by a transversal , the resulting alternate exterior angles are congruent.
What is the expression after applying the distributive property? −5/8(−3+(−7))
Answer:
[tex]-\frac{5}{8} (-3 + -7) = -\frac{5}{8}(-3) + -\frac{5}{8}(-7)[/tex]
The expression after applying distributive property is [(-[tex]\frac{5}{8}[/tex]) × (-3)] + [(-[tex]\frac{5}{8}[/tex] ) × (-7)] = 50/8
What is Distributive Property?Distributive property shows us how to multiply an arithmetic number or an algebraic expression with two or more numbers or expressions within brackets.
This can be symbolically represented as :
X ( Y + Z ) = XY + XZ
The expression given here is -[tex]\frac{5}{8}[/tex] (-3 + (-7)).
Applying distributive property, we get,
-[tex]\frac{5}{8}[/tex] (-3 + (-7)) = [(-[tex]\frac{5}{8}[/tex]) × (-3)] + [(-[tex]\frac{5}{8}[/tex] ) × (-7)]
= (15/8) + (35/8)
= 50/8
The expression -[tex]\frac{5}{8}[/tex] (-3 + (-7)) after applying distributive property changes to the expression [(-[tex]\frac{5}{8}[/tex]) × (-3)] + [(-[tex]\frac{5}{8}[/tex] ) × (-7)] = 50/8.
To learn more on distributive property, click:
https://brainly.com/question/5637942
#SPJ2
3. A rectangular field is 3 times as long as it is wide,
and it has an area of 192 square yards. How many
yards long is it?
A. 8
B. 24
C. 48
D. 72
E. 96
Explain a set of parallel lines and a transversal line within this image.
Plz help me, thx you so much
Will mark brainliest to best answer, i need it asap!!!!!!!!!!!!!
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
The Above statement can be represented as :
[tex] \dfrac{a - 15}{10} [/tex]so, the correct choice is A.
savanna watches 21 hours of TV per week what is her daily rate
Answer:
3 hours of tv per day
Step-by-step explanation:
there are 7 days in a week
21/7 = 3
Will give 25 points if someone can answer this page
Answer:
Domain = {1,2,3,4,5,6} and Range = {42,49,56,63,70,77The given function is :
y = 7x + 35
Where
x is no of members
y is the monthly cost
Your group has enough money for up to six members to joim fitness club. It means domain (the set of input values) are:
Domain = {1,2,3,4,5,6}
Put x = 1 to 6 one by one,
y = 7(1) + 35 = 42
y = 7(2) + 35 = 49
y = 7(3) + 35 = 56
y = 7(4) + 35 = 63
y= 7(5) + 35 = 70
y = 7(6) + 35 = 77
Range = {42,49,56,63,70,77}
ocabanga44 and 6 more users found this answer helpful
THANKS
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4
answe
Answer:
13)
Domain: -1 ≤ x ≤ 3
Range: -8 ≤ y ≤ 8
14)
Domain: 2 < x < 7
Range: 1 < y < 6
15a)
Independant: x
Dependant: y
15b)
Domain {1, 2, 3, 4, 5, 6}
Range {42, 49, 56, 63, 70, 77}
Hope it helps <3