Answers
Answer:
120 degrees
Step-by-step explanation:
Angles 1 and 3 are congruent, because they are vertical angles, so we must set them equal to each other, solve for x and plug in x.
Hope this helps :-)
Answer:
3 = 108 degrees
Step-by-step explanation:
2x + 80 = 3x + 60
get the variable and number on different sides
2x + 80 = 3x + 60
2x + 80 - 80 = 2x
3x + 60 - 3x = 60
2x + 3x = 5x
60 + 80 = 140
5x = 140
now divide each side by 5
5x / 5 = x
140 / 5 = 28
x = 28
28 + 80 = 108
Related Questions
2. Below are the graphs of y = |x| and y = |x| + 11. How are the graphs related?
10
10-8
10
a. The two graphs are the same.
b. The graphs have the same y-intercept. The second graph is steeper than y = |xl.
C. The graphs have the same shape. The y-intercept of y = x is 0 and the x-intercept of the
second graph is 11.
d. The graphs have the same shape. The y-intercept of y = x is 0 and the y-intercept of the
second graph is 11.
Answers
this is a test. What is (364 x 476)^-100 +30
Answers
Answer: 30
Step-by-step explanation: 364x476=173264^-100=0+30=30.
The answer is 30
364x476= 173264
173264⁻¹⁰⁰= 0
0+30 = 30
PLEASE I NEED HELP I NEED THIS LIKE RN BSKWNXJAJS
Image below
Answers
Answer:
look at the pic. I hope this helps.
What is the Integers of 3.5
Answers
Answer:
3.5 is a rational number.
Answer:
3.5 is a rational number, so a rational number can be made by dividing two integers. In mathematics, a rational number is a number that can be expressed as the quotient or fraction
Factorise
x2 + 2x - 3
Answers
Answer:
( x − 1 ) ( x +3 )
an exponential function is graphed on the grid
based on the graph, which statement about the function is true
a) the domain is the set of all real numbers
b) the domain is the set of all real numbers less than 3
c) the range is the set of all real numbers greater than or equal to 0
d) the range is the set of all real numbers greater than or equal to -9
Answers
Answer:
a) the domain is the set of all real numbers
Step-by-step explanation:
Given:
An exponential function and its graph.
A line parallel to [tex]x[/tex] axis is drawn at [tex]y=-9[/tex] which is a dashed line.
Dashed line means, the function does not attain a value equal to [tex]y=-9[/tex].
Domain of a function, [tex]y=f(x)[/tex] is the set of values which can be possible for the variable [tex]x[/tex] that can be given as input.
Range of a function, [tex]y=f(x)[/tex] is the set of possible values of [tex]y[/tex] i.e. the output of the function.
As seen from the graph, the domain of the exponential function does not have any constraint on it.
Therefore, any real number can be given as input.
So, a) The domain is the set of all real numbers.
Let us discuss about the range of function.
As stated above as well, the range of the function can not contain the value [tex]y=-9[/tex].
And there is no value possible below it.
So, the range is all real numbers greater than -9.
The answer is:
"a) the domain is the set of all real numbers" is true.
Three choices tell you how to locate the point (3, -7.75). Which one does NOT? ECUFATE Starting at the origin, move 3 units to the right and 7.75 units down Starting at the origin, move 7.75 units down and 3 units to the right 20 Starting at the origin, move units up and 7.75 units to the left * Putra finger on 3 on the z-axis and a ſinger just before =8 on the y-axis. Move the first finger down and the second finger to the right until they meet.
Answers
Answer:
C . Starting at the origin, move 3 units up and 7.75 units to the left.
Step-by-step explanation:
what are square meters
Answers
How do you solve 2(x-6)=x-14
Answers
2x-12=x-14
2x -x=-14+12
x= -14+12
x=-2
Answer:
x = -2
Step-by-step explanation:
[2(x-6) = x - 14]
Multiply 2 by x and (-6) in parenthesis, distribution
[2x -12 = x - 14]
Add 12 to both sides
[2x = x - 2]
Subtract x from both sides
[x = -2]
Somebody has P paintings in his art collection he and other local pain in collectors agreed to donate a total of 48 paintings to the local museum each of the 12 collectors will donate the same number of paintings how many paying's will that person have in his artwork collection after his donation write your answer is an expression expression
Answers
Answer:
The person will have P-4 paintings left
Step-by-step explanation:
We are told that the total number of painters who entered into the painting donation agreement to the local museum is 12 painters
and they all agreed to donate 48 paintings equally
so each painter will donate
48/12= 4paintings
Since this person already had P paintings in his art collection
his painting will reduce by the 4 paintings he denoted to the local museum\
hence he will have
P-4 paintings remaining
In school ,there are 3 girls for every 2 boys . There are 650 students in total . How many students are girls ?
Answers
Answer:
Girls = 390
Step-by-step explanation:
Set up a proportion:
In a sample of 3:2, you have 5 kids in all.
So the the ratio of girls to kids in a sample of 5 is 2:5.
So set up a proportion:
(3/5) = (x/650)
5x = 650(3)
5x = 1950
x = 390
Answer:
390Step-by-step explanation:
Let number of boys be b and girls be g. Then we have:
g/b = 3/2g + b = 650From the first equation b is:
b = 2g/3Substitute b in the second equation
g + 2g/3 = 6505g/3 = 650g = 650*3/5g = 390A movie ticket costs $9.A concert ticket costs $45. Which equation can be used to find how many times as much the concert ticket costs than a movie ticket?
Answers
Answer:
45/9=5 times
Step-by-step explanation:
Answer:
its 45 times 9=
Hope this helps!!
Show an expression for three plus two, then times by four
Answers
Answer:
4(3+2)
Step-by-step explanation:
Write using order of operations
Answer:
4(3+2)
Step-by-step explanation:
there you go, hope it helps!
2x^2+6x+3=0
Solve for quadratic formula
Answers
Answer:
x= (-3 +- sqrt3)/2
Step-by-step explanation:
Exact Form:
x=(-3± √ 3)/2
Decimal Form:
x = − 0.63397459 … , − 2.36602540 …
what is the measure of angle A?
Answers
Answer:
60
Step-by-step explanation:
60 plus 60 plus 60 is 180
has to add up to 180
what is the difference between 4x and x4? evaluate both of these expressions when x = 2
Answers
Answer:
There is no difference. 4x and x4 are both meaning 4 times x and x times 4
Step-by-step explanation:
If x = 2, then 4 x 2 = 8.
x4 is the same thing
2 x 4 = 8
Note:
When the numbers are there together, without an operation, it means multiplication.
The value of the expression 4x is 8.
The value of the expression [tex]x^4[/tex] is 16.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
4x and [tex]x^4[/tex]
For x = 2,
4x = 4 x 2 = 8
[tex]x^4[/tex] = [tex]2^4[/tex] = 2 x 2 x 2 x 2 = 16
Thus,
The values of the expression are 8 and 16.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
What is the answer to this question please answer will make Brainly
Answers
Answer:
BIG Bs
Step-by-step explanation:
Bus A and Bus B leave the bus depot at 9 am. Bus A takes 30 minutes to complete its route once and bus B takes 40 minutes to complete its route once. If both buses continue to repeat their route, at what time will they be back at the bus depot together? Assume the buses have no breaks in between routes. Give your answer as a 12-hour clock time
Answers
Answer:
Bus A: 10:00am Bus B:10:20
Step-by-step explanation
I think that this is correct
f(x)= -3x{2 } - 6x + 1
Answers
Answer:
( 3 , − 10 )
Step-by-step explanation:
Answer:
-3,10
Step-by-step explanation:
First, follow PEMDAS, then you will have your answer
What is the equation of the linear function represented by the table?
x:
-5
-2
1
4
y:
14
11
8
5
a. y=-x+9
b. y=-x+13
c.y=x+13
d. y=x+9
Answers
Answer:
I can't read that
Step-by-step explanation:
what is the geometric sequence?
Answers
Answer:
a geometric sequence, is a sequence of numbers where each term after the first is found by multiplying the previous one by a fixed, non-one number called the common ratio. hope this helped :)
Step-by-step explanation:
What is the distance from - 12 to -5 on a number line
Answers
Answer:
positive 7
Step-by-step explanation:
1. A movie theater sells tickets for $9.00 each. Senior citizens receive a discount of $3.00. One evening the theater
sold 636 tickets and took in $4974 in revenue. How many tickets were sold to senior citizens?
Answers
Answer:
250
Step-by-step explanation:
x is adult tix, y is senior tix
9x + 6y = $4974
x+y= 636
x=636-y
9(636-y) +6y = 4974
5724 - 9y + 6y = 4974
-3y = 4974-5724
-3y=-750
y=250
A truck makes a trip of 14 hours, what was the speed if it traveled 2438 km?
Answers
Answer:
174
Step-by-step explanation:
I divided 2438 by 14 and got 174 mph.
Answer:
108.207
Step-by-step explanation:
I divided 2438km and 14hr
find the value of x- I WILL GIVE BRAINLIEST!
show work
Answers
Answer:
10°
Step-by-step explanation:
It's a right angle so
90° - 52° = 38°
38 - 8 = 30
30 ÷ 3 = 10
check the work
3 × 10 = 30
30 + 8 = 38
38 + 52 = 90
Suppose you deposit $275.00 in your savings account on December 31. Your bank pays 3 percent annual interest on savings accounts. If you do not deposit any more money into the account, what would be the balance on December 31 of the following year?
Answers
Answer:
275 * 0.03 = accrued interest
accrued interest + initial deposit = total after one year
Step-by-step explanation:
How would I categorize numbers? For example, what category would √23 fit into? Thankssss
Answers
Answer:
positive, real, irrational, algebraic
Step-by-step explanation:
Numbers are categorized various ways. Some categories include ...
prime, composite
real, complex
integer, rational, irrational
whole number, natural number
positive, negative, zero
algebraic, non-algebraic*
√23 is the positive, real, irrational root of a prime number. It is an algebraic number.
_____
* An algebraic number is a root of a polynomial with integer coefficients.
√23 is a root of x^2 -23 = 0.
plz, help me with this QUICKLY PLZ :(
Answers
Answer:
7/6
360
60
Step-by-step explanation:
If the venue needs to sell 86 tickets to break even, then how much money have they invested in the concert
Answers
Answer: the first one is 2924
If there’s a next question after that about the venue’s capacity the answer is 6800
Hope this helps! ^^
What is an equation of the line that passes through the point (5, 4) and is parallel to
the line 6x – 5y = 15?
Answers
Answer:
6x - 5y does not change as it is parallel so I put x = 5 & y = 4 in this equation and the result is 6 × 5 - 5 × 4 = 30 - 20 = 10 so the parallel equation is 6x - 5y = 10