Answers
Answer:
137
Step-by-step explanation:
First start with what you know. The measure of the interior angles of a triangle total to [tex]180^{o}[/tex] so 51 + 2x + x = 180, then 51 + 3x = 180, 3x = 129, so
x = 43, the exterior angle is on a straight line with x so
x + exterior angle = 180 [since they are supplementary], since x = 43 then
43 + e = 180, so e has to be 137
Related Questions
2
Steve has 18 blue marbles and 27 red marbles in a bag. What is the ratio of red marbles to
blue marbles?
Answers
Answer:
3 : 2
Step-by-step explanation:
27 : 18 reduce the numbers = 3 : 2
28/a + 6 =
Plss I need help
Answers
Answer:
[tex]\frac{28 + 6a}{a}[/tex]
Step-by-step explanation:
please answer the two questions on the photo
Answers
Answer:
a) 7 tiles
b)4 1/3 tiles*
Step-by-step explanation:
*you would need 5 tiles if the answer isn't supposed to be a fraction. 4 1/3 is the exact amount but if they are asking for whole tiles you need to put 5. since they didn't actually specifiy that i don't think you have to worry about it. i would go with 4 1/3 tiles
Select the correct answer.
Which set of coordinates satisfies the system of equations y = x − 3 and y = -2x + 1?
Answers
Given:
The system of equations is
[tex]y=x-3[/tex] ...(i)
[tex]y=-2x+1[/tex] ...(ii)
To find:
The set of coordinates that satisfies the system of equations.
Solution:
On equating the given equations, we get
[tex]x-3=-2x+1[/tex]
[tex]x+2x=3+1[/tex]
[tex]3x=4[/tex]
Divide both sides by 3.
[tex]x=\dfrac{4}{3}[/tex]
Putting [tex]x=\dfrac{4}{3}[/tex] in (i), we get
[tex]y=\dfrac{4}{3}-3[/tex]
[tex]y=\dfrac{4-9}{3}[/tex]
[tex]y=\dfrac{-5}{3}[/tex]
Therefore, the required set of coordinates that satisfies the given system of equations is [tex]\left(\dfrac{4}{3},\dfrac{-5}{3}\right)[/tex].
2. Find the relationship of x and y from
a graph of a line that crosses the
y-axis at y = 6 and that goes to the
left 2 units and rises 3 units.
y = _____ x + ______
Answers
Answer:
2x + 3 i think
Step-by-step explanation:
what is the measure of ∠p
Answers
Answer:
63.2
Step-by-step explanation:
The triangles are similar so corresponding angles are congruent. Angle K corresponds to angle P so the answer is 63.2 degrees.
∠p = 180 - 90 - 26.8
∠p = 63.2
In a city, the temperature changes by −2.3 degrees each hour for 4 hours.
Answers
Answer: 9.2 degrees
Step-by-step explanation:
2.3*4=9.2
PLZ HELP AND UWU
A baseball collector took inventory of all of his baseball cards along with the value of each card. The box plot represents the values of the cards in his collection. What percentage of the baseball cards are valued at less than $55? less than 25% between 25% and 50% between 50% and 75% more than 75%
Answers
Answer:
There's no image.................
Answer:
the answer is less then 25%! i took the test on K12
Step-by-step explanation:
I think of a number, take away 7 and my answer is 15.
Answers
Answer:
The number is 22.
Step-by-step explanation:
Set up an equation:
X - 7 = 15
Solve for x:
X (-7+7) = 15 + 7
X=22
Hope this helps! have a great day!
Question 6
Enter an algebraic expression that represents the sum of fifty-seven and x cubed.
Answers
The answer is (x³+57)
*You don't need the parentheses
Jordan uses a recipe to make yogurt putty. He buys a bag of cornstarch containing 128 servings that are 1/8 cups each. He needs 2 1/4 cups for each batch of yogurt putty. About how many batches can Jordan make? Due by 2:59 PM today
Answers
Answer:
6 Batches because if each batch calls for 1/3 of a cup of flour and you split 2 cups into 1/3 cups you would have 6 1/3 cups
Step-by-step explanation:
Jordan can make 7.111 batches before 3 PM today.
What is division?The division in mathematics is one kind of operation. In this process, we split the expressions or numbers into the same number of parts.
Given:
Jordan uses a recipe to make yogurt putty.
He buys a bag of cornstarch containing 128 servings that are 1/8 cups each.
He needs [tex]2\frac{1}{4}[/tex] cups for each batch of yogurt putty.
So, servings are 128 x (1/8)
= 16 cups.
To find the number of batches:
Use division,
16 / ( 9/4)
= 16 x 4/9
= 64 / 9
= 7.111
Therefore, 7.111 batches Jordan can make.
To learn more about the division;
https://brainly.com/question/13263114
#SPJ2
If the x-value repeats and the y does not, is it a function?
Answers
Answer:
If X repeats and y does not it is not an example of a function. But if the y repeats and has two different x values that can be known as a function.
For an example ( 1 , 3) and (1, 4) thats not an example of a function because the x value is repeating but if its ( 1, 4) and (2,4) a thats
a function because no x value is repeating the x value is known as an independent value. Does that make sense?
"This relation is definitely a function because every x-value is unique and is associated with only one value of y. So for a quick summary, if you see any duplicates or repetitions in the x-values, the relation is not a function."
If an x-value in a relation repeats, the y-value must also repeat for that x-value to make the relation to be defined as a function.
For a relation to be called a function, the following holds true:
Each x-value (input) has it's own unique y-value (output).
A x-value cannot give two different y-values.
If an x-value repeats, the corresponding y-value must repeat.
Therefore, if the x-value in a relation repeats, the y-value must also repeat for that x-value for the relation to be defined as a function.
Learn more here:
https://brainly.com/question/17184769
rename 3/100 happppy
Answers
Please help I need to turn this is in about 10 min
Answers
Answer:
multiply them all and then divide by 2
Find the highest common factor of 24 and 60
Answers
A tepee has a circular floor with a diameter of 6 meters. What is the floor's area?
Answers
Answer:
Area = 28.26 Meters²Explanation:
Area = π r²
Radius = ½ Diameter
3.14 · 3²
= 28.26
The floor's area is 28.26 meters²
Please hurry it’s about to be due
Answers
Answer:
a,c,e
Step-by-step explanation:
At Kirby Middle School, some students were surveyed to see which social
media app they used the most. The results are shown below.
App Number of Students
Face
8
Snap
22
Insta
20
Solve and explain how to calculate what percent of students used Snap the
most?
Answers
Answer:
Kirby Middle School
The percentage of students who used Snap the most is given as:
= 44%
Step-by-step explanation:
a) Data and Calculations:
App Number of Students
Face 8
Snap 22
Insta 20
Total 50
The percentage of Snap users = Number of Snap users/Total users * 100
= 22/50 * 100 = 44%
b) This represents the proportion of all the students surveyed about the use of social media app. Since 22 students used Snap out of 50, it means that 44% of the survey sample used Snap. This is against 16% (8/50) who used Face and 40% (20/50) who used Insta.
Take Meenu’s present age to be n years
(i)What will be her age 7 years from now?
(ii)What was her age 3 years back
Answers
Answer:what’s the initial age
Step-by-step explanation:
ill mark brainlist plss help
Answers
Answer: meter
Step-by-step explanation:
1/3 of 2 feet equals blank inches
Answers
Answer:
Step-by-step explanation:
The distance d in inches (″) is equal to the distance d in feet (ft) times 12:
USE THIS FORMULAE
d(″) = d(ft) × 12
Answer:
8 inches
Step-by-step explanation:
1 ft = 12 inches so 2 feet would be 24 inches. 1/3 of that is 8 inches.
If P(x) = x² + x + 2, find P(7).
P(7)=
Answers
Answer:
P(7) = 58
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
FunctionsFunction NotationStep-by-step explanation:
Step 1: Define
P(x) = x² + x + 2
P(7) is x = 7
Step 2: Evaluate
Substitute in x [Function]: P(7) = 7² + 7 + 2[Output] Exponents: P(7) = 49 + 7 + 2[Output] Addition: P(7) = 56 + 2[Output] Addition: P(7) = 58Hi,my name is tk and this is a trick question what does 190×1,000
Answers
Answer:
Is this a joke? Or do I actually solve this lol
Step-by-step explanation:
Answer:
190,000
Step-by-step explanation:
you multiply 19×1 and then add the four zeros
Which image is a reflection over the line y = x of triangle 1?
Answers
Answer:
A edge 2021
Step-by-step explanation:
The correct answer is option A
What is a reflection?Reflection is the mirror image of the shape. In other words reflection is also called a flip.
How to find which triangle which triangle is the reflection of triangle 1 over the line y=x?If a triangle is reflected over the line y=x, then the coordinates of the vertices of the triangle gets interchanged.In the given figure the vertices of the triangle are (1,1) , (4,1) and ( 4,3)
So, after reflection over the line y=x,
The vertices of the triangle will be (1,1) , ( 1,4) and (3,4). Clearly, the triangle will be in the first quadrant itselfSo, the correct answer will be option A , where the triangle has the vertices (1,1) , ( 1,4) and (3,4).
In other options the triangles are not even in the first quadrant.Find out more about 'Reflection' here: https://brainly.com/question/20903710
#SPJ2
classify the polynomial of -1/2k^3+3/4k^5
Answers
Answer: 5th degree polynomial with a leading term of 3/4
Step-by-step explanation:
A colored chip is yellow on one side and red on the other. The chip was flipped 50 times and landed on red side up 22 times. What is the relative frequency of the chip landing with the red side facing up? (5 points)
A. 36%
B. 44%
C. 52%
Answers
Answer:
b
Step-by-step explanation:
If two straight lines intersect and one angle is 30°, what are the other three angles?
A. 30°, 90°, 180°
B. 90°, 90°, 150°
C. 30°, 150°, 150°
D. 90°, 150°, 180°
PLEASE HELPPPPP!!! :(
Answers
Answer:
C
Step-by-step explanation:
Okay for problems like this when two lines intersect, the opposite angle is always the same.
If we know there are 360 degrees in total then we get the two 30 degree angles and add them up.
30+30=60
Then subtract
360-60=300
Then Divide:
300/2=150
So know you have two angles 150,150 and the other thirty degree angle
so the answer is: 30,150,150
-simple Sums
Find an equation that will equal the number:
301
Use these numbers: 2 50 25 8 7 6
To create the equation
you can use the numbers
provided only once, but you
do not need to use all the
numbers.
2 50 25 8 7 6
Calculation zone:
50
300
30h
You can use
division,
subtraction,
multiplication,
addition and
brackets in
your equation -
as many times as
you would like!
las
Your answer:
301
D
Answers
9514 1404 393
Answer:
6×50 +8 -7 = 301
(6 -2)(50 +25) +8 -7 = 301
50×7 -25 -8×6/2 = 301
Step-by-step explanation:
We have chosen to use 301 = 300 + 1 a couple of different ways, and 301 = 350 -49. We couldn't see a way to take advantage of the factoring 301 = 43×7.
dustin and justin go to olive garden for dinner. their total bill is $85.40. they want to leave their waitress a 20% tip
Answers
Answer:
The tip is $17.08
Step-by-step explanation:
20% = 0.2
85.4(0.2) = 17.08
What is t - 4 = 1
A. 2
B. 4
C. 6
D. 5