Answers
all triangles are 180 always. make a equation 2x+x+x+8 then combine like terms so it will be 4x+8 then divide by 4 on bith sides x=2
Related Questions
1000 divided by 4 equal to what
Answers
Answer:
250?
Step-by-step explanation:
1000÷4=250
I think this is the right answer.
Answer:
250
Step-by-step explanation:
100/4 =25
you just add another 0
30% increase on $50
help I need the answer nowww
Answers
Answer:
$65
Step-by-step explanation:
30% of 50 is 15, so 50+15=65.
Answer:
Step-by-step explanation:
50*30%= 15 more so it'll be 65
PLS GIVE THE ANSWER!!!!!! ALSO ITS NOT A NUMBER IS IT C OR A
Answers
Answer:
I am confused there no picture so go with your gut man
Step-by-step explanation:
I need help being guided through this question. I thought it was SAS. But not sure.
Answers
Answer:
ASA
Step-by-step explanation:
You know the angle of 90 degrees on both sides. Then you see they have the same side, and then you see they have the same angle (vertical angles)
7. The Majestic company increased the cost of an Astros jersey from $80 to $110. By what percentage was the price of
the Astros jersey increased?
Answers
Answer:
50%
Step-by-step explanation:
The cost = $80
Increased cost = $120
% Increase = (120-80) / 80 * 100
% Increase = 40/80 * 100
% Increase = 0.5 * 100
% Increase = 50%
So, the price of the Astros jersey increased by 50%
Hello' I'm trying again because I really need help. If you can show the steps that is always appreciated but if not that's okay too! I just need an answer ty^^
(Please don't answer with anything random just for the points)
Answers
Answer:
Factored Form: f(x) = (x-7)(x-4)
Roots: x=7, x=4
Step-by-step explanation:
What we can do here is break the given expression into groups;
x^2-11x+28 ---> break the expression into groups
(x^2-4x) +(-7x+ 28) ---> factor out x from x^2-4x
x(x-4) + (-7x +28) ---> factor - 7 from -7x +28
x(x-4) -7(x-4) ---> combine
(x-7)(x-4)
so if f(x) = (x-7)(x-4) then the roots would be x=7 and x=4
Answer:
ñanamaisañia thanks for points
What is the solution to this equation?
3(n - 9) - 2011 + 4) = 6n2
Answers
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
n
=
1
+
i
√
5423
4
,
1
−
i
√
5423
4
Show work on this chekc if it correctly people
Answers
Answer:
See below
Step-by-step explanation:
1. Translation = (3 - 2, - 4 + 3) = (1, - 1)
2. Reflection over x axis = (3, 4)
3. Reflection over y axis = (-3, - 4)
4. Rotation 90° clockwise = (4, 3)
5. Rotation 180° counter clockwise = (-3, 4)
6. Dialation of 3 = (3*3, - 4*3) = (9, - 12)
"Seventeen more than the product of a number and -3 is less than -29" translate this inequality
Answers
Answer: -3x + 17 < 29
product means multiply, so we multiply -3 and x as seen in the answer.
the less than sign is <. to remember it: less than starts with L and the sign < looks like an L
i think this is last one
Answers
Step-by-step explanation:
Distance between park and movie theater
= 9 - (-15)
= 24 blocks.
Answer:
24 blocks
Step-by-step explanation:
Expression: |-15 + 9|Simplify: 15 + 915 + 9 = 24 blocksI hope this helps!
Sharon makes bracelets and necklaces to sell at the school fair. She makes a total of 40 bracelets and necklaces. She makes 3 times as many bracelets as necklaces. Which system of equations can be used to determine how many bracelets, x, and how many necklaces, y, she m
Answers
Answer:
So, the system of equations are
x+y=40
x= 3 y
Step-by-step explanation:
Let's make system of equations for the given information.
Let x number of bracelets and y number of necklaces made.
So, for the information
She makes a total of 40 bracelets and necklaces, we can set up equation as
x+y=40
Now, for she makes 3 times as many bracelets as necklaces, we can set up equation as
x=3 y
PLEASE HELP MEEE what is the y-intercept of this line?
A. (-2, 0)
B. (0, -2)
C. (0, 1)
D. (1, 0)
Answers
I need it so I can see if my answer it right or wrong
Answer:
What is the line? The link isn't working...
Step-by-step explanation:
Wait, nevermind... I got it! The answer is B. (0,-2)
Hope that helps and please give me brainliest!!!
Calculate the average time it took the car to travel 0.25 and 0.50 meters with two washers attached to the pulley. Record the averages, to two decimal places, in Table C of your Student Guide.
What is the average time it took the car to travel 0.25 meters?
seconds
What is the average time it took the car to travel 0.50 meters?
seconds
Answers
Answer:
1.92 second at 0.25 meters.
2.61 second at 0.50 meters.
Step-by-step explanation:
the average 2 washers on time travel of:
0.25 m : 1.94 / 1.95 / 1.87 = 1.92 second
0.50 m: 2.69 / 2.72 / 2.42 = 2.61 second
In this exercise we have to calculate the time that a car makes in a certain distance, in this way we find that:
A) In 0.25 meters in 1.92 second.
B) In 0.50 meters in 2.61 seconds.
We know that some information is given in the statement as:
In 0.25 meters the car speeds are: 1.94/ 1.95/ 1.87In 0.50 meters the car speeds are: 2.69 / 2.72 / 2.42Knowing that the formula for calculating time is given by:
[tex]Time= Distance/Speed[/tex]
So we have:
A) [tex](1.94 +1.95 + 1.87)/3= 5.76\\0.25/5.76=1.92 s[/tex]
B) [tex]2.69+ 2.72 + 2.42= 7,83\\0.50/7,83=2,61[/tex]
See more about time at brainly.com/question/2570752
In the diagram below, we have ST parallel to QR. Angle P is 40 degrees, and angle QST is 2 times angle R plus 8 degrees (2R+8). Find the measure of STR in degrees. Thankyouu
Answers
Answer:
4th and 3rd of August is
Step-by-step explanation:
ok is the only
For nitrogen to be a liquid, its temperature must be within 12.78 °F of –333.22 °F. Which equation can be used to find the maximum and minimum temperatures at which nitrogen is a liquid, x?
The equation that can be used to find the maximum and minimum temperatures is
Answers
Answer:
For nitrogen to be a liquid, its temperature must be within 12.78 °F of -333.22 °F. The equation |x + 333.22 | = 12.78 can be used to find x, which represents the maximum and minimum temperatures at which nitrogen is a liquid.
Hope this helps! :D
PLEASE LOOK AT PICTURE! WHOEVER HAS CORRECT ANWSER I WILL MARK BRAINIEST!!!
Answers
its B trust me mark me brainliest
Answer:
C.) y = 5/4x - 4
Step-by-step explanation:
Points: (0,-4) and (4,1)
m = y2 - y1/x2 - x1
m = 1 - (-4)/4 - 0
m = 1 + 4/4
m = 5/4
Point: (4,1) (you may choose any points, but I will choose these since they are the easiest to work with)
y - y1 = m(x - x1)
y - 1 = 5/4(x - 4)
y - 1 = 5/4x - 5
y = 5/4x - 5 + 1
y = 5/4x - 4
What is the ordered pair for point B?
Answers
Answer:
(4,2)
Step-by-step explanation:
..................................
9,2 and 4,9 simplify answer
Answers
Helppppppppp!!
A bird goes from a lower location to a higher location at a
rate of 2 meters per second. Which equation models the change in the bird's position at 90 seconds?
A. 90.2 = 180
B. 90(-2) = -180
C. (-90)(-2) = -180
D. 90(-2) = 180
Answers
Answer:
B
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
It is proven mathematically
Which of the following does not cycle into the atmosphere? a. the carbon cycle b. the phosphorus cycle c. the nitrogen cycle d. the oxygen cycle Please select the best answer from the choices provided A B C D
Answers
Answer: b. the phosphorus cycle
Answer:
its B
Step-by-step explanation:
if 1 large bus and two small buses equal 100 people and 1 small bus and 2 large buses equal 158. how big is one large bus?
Answers
Answer:
One large bus can carry 72 people
Step-by-step explanation:
I kid you not I was messing around with my calculator and I found 72 for the large busses and 14 for the small ones. By doing 72+72+14 you get 158 and if you do 14+14+72 you get 100. Hope this helps.
Yo can I get some help with this question !
Answers
Answer:
m<D=80
Step-by-step explanation:
All angles of a triangle add up to 180 degrees. In this case both triangles are the same and you are given two angles
180-70-30= 80 degrees
A group of friends is sharing 212 pounds of berries. If each friend received 54 of a pound of berries, how many friends are sharing the berries? If 5 friends are sharing the berries, how many pounds of berries does each friend receive?
Answers
Answer:
Number of friend = 4 friends (Approx)
Amount of berries each friend get = 42.4 pound
Step-by-step explanation:
Given:
Total amount of berries = 212 pound
A. Number of friend
Number of friend = 212 / 54
Number of friend = 4 friends (Approx)
B. Amount of berries each friend get
Amount of berries each friend get = 212 / 5
Amount of berries each friend get = 42.4 pound
A positive times a negative is a negative and the same is true for dividing integers true or false
Answers
Answer:
The statement is true
Step-by-step explanation:
Brendan is a college student who works two part-time jobs. As a teaching assistant, he earns $18 per hour. As a dishwasher at a local. restaurant he earns $12 per hour. Because of classes, he can only work a maximum of 15 hours per week. Brendan needs to earn at least $200 per week to cover his expenses.
Using the graph. which of the following ordered pairs represents solutions to this inequalities? Select all that apply
(0,10)
(5,12)
(8,6)
(10,4)
(12,5)
(15,2)
Answers
Answer:
(8,6) and (10,4)
Step-by-step explanation:
solutions to the system of inequalities are in the purple shaded area, coordinates not landing in the purple shaded area are incorrect. The purple shaded area represents solutions for both lines red and blue.
Incorrect answers:
(0,10) because it lands in the blue shaded area ( meaning its the solution for only line blue and not line red)
(5,12) because it lands in the red shaded area ( meaning its the solution for only line red and not line blue)
(12,5) in red only
(15,2) in red only
Solve for n:
12n + 3 – 3n = 30
n = ?
Answers
Answer:
n=3
Step-by-step explanation:
12n-3n=30-3
9n=27
n=27/9
n=3
(1) A sandwich shop serves 4 ounces of meat and 3 ounces of cheese on each sandwich. After making sandwiches for an hour, the shop owner has used 91 combined ounces of meat AND cheese. How many sandwiches were made?
So i wanna know how much were made and not how much of everything is of cheese and meat got it? okay thank you ^^
Answers
Answer:
13 sandwiches were made
Step-by-step explanation:
91 divided by (4+3) would be the equation.
3
What is another way to write the equation 7X+7
-82
07
8
3
+ = -6
4
0
7+3
X=-6
8+4
73
4
3
©*-*=
Answers
Answer:
The answer is the first option that states that you can write this expression as [tex]7(\frac{x}{8}) + \frac{3}{4} = -6[/tex]
Step-by-step explanation:
In order to solve this question we will need to know how to factor fractions. In our case we can do the following.
[tex]\frac{7}{8}x = \frac{7x}{8} = 7(\frac{x}{8})[/tex]
So now we since [tex]\frac{7}{8} x= 7(\frac{x}{8} )[/tex] ⇒
⇒ [tex]\frac{7}{8}x + \frac{3}{4} = -6[/tex]
[tex]7(\frac{x}{8}) + \frac{3}{4} = -6[/tex]
Answer: A
I just did the test
A two digit number is such that, the sum of its digit is 13.When the digits are interchange, the original number is increased by 9. Find the original number.
Answers
Answer:
Concept: Mathematical Representation
You have a two digit # __ The sum of the two digit # = 13The original # increased by 9 Hence we must find values that sum to 13. *Note they must be independently standing.8+5, 9+6, 7+6 , 6+7 , and etcThe value must also increase by 9 So logically it would be any result that when switched that value would be 76-67= 9.So the value must be 67If one angle of a parallelogram is 70 degrees, what are the sizes of other angles?
Answers
Answer:
70, 110, 70, 110
Step-by-step explanation:
opposite interior angles are equal
the sum of adjacent interior angles equal 180