Answer:
false
Step-by-step explanation:
Supplementary means that two angles added together must equal 180. An acute angle is one less than 90 degrees, and an obtuse one is greater than 90. They will not always add up to 180.
For example, 24 is an acute angle. 134 is an obtuse angle. But they do not add up to 180 degrees, thus not supplementary.
Answer: True
Step-by-step explanation: Hope that helped!
the measures of the angles of a triangle are shown in the figure below. solve for x
Answer:
x = 12
Step-by-step explanation:
81 + 57 + 2x + 18 = 180
156 + 2x = 180
2x = 24
x = 12
If the measures of triangle are 81⁰, 57⁰ and (2x+18)⁰then value of x is 12.
What is Triangle?A triangle is a three-sided polygon that consists of three edges and three vertices.
The given triangle has three angles 81⁰, 57⁰ and (2x+18)⁰
According to the angle sum property.
The sum of three angles of triangle is 180⁰
81⁰+57⁰+(2x+18)⁰=180⁰
81+57+2x+18=180
We need to find the value of x of for eighty one plus fifty seven plus two times of x plus eighteen equal to one hundred eighty.
Add 81, 57 and 18
156+2x=180
Subtract 156 from both sides
2x=180-156
2x=24
Divide both sides by 2
x=12
Hence the value of x is 12.
To learn more on Triangles click:
https://brainly.com/question/2773823
#SPJ2
The first section has 90 sheep sorted into 3 rows how many sheep are in each row of the first section
Answer:
30 sheep
Step-by-step explanation:
Given that the first section has 90 sheep sorted into 3 rows, assuming that each row has equal number of sheep, then the number of sheep per row will be the total number of sheep available divided by the number of rows
= 90/3
= 30
It means there are 30 sheep per row
15.6 cm
8.8 cm
x = [ ? ]cm
Answer:
x≈4.1
Step-by-step explanation:
15.6/2=7.8
Use Pythagorean Theorem
7.8^2+x^2=8.8^2
60.84+x^2=77.44
x^2=16.6
x=√16.6≈4.1
which point is 7/8? PLZ ANSWER ASAP
Answer:
Point F is 7/8
Step-by-step explanation:
range of points least to most
POINT C = 1/8
POINT D = 3/8
POINT E = 3/4
POINT F = 7/8
Can someone please help me with math.
Answer:
17 is C
18 is add
19 is C
Step-by-step explanation:
Question 18 is worded a little weird.
so. (x^2)(x^3) = x^5, so you should add the expotents when you are multiplying them.
Eric’s father works two part-time jobs, one in the morning and one in the afternoon, and works a total of 40 hours each 5-day workweek. If his schedule is the same each day, and he works 3 hours each morning, how many hours does Eric’s father work each afternoon? Make a tape diagram to represent the problem and solve.
i hate word problems TvT
if i payed for something for my brother which was $15 and we we're gonna split it that i pay only $5 for it and he pays $10, how much money does he have to give me back?
Answer:
$10
Explanation:
If you only have to pay $5 of the $15 you gave him, he has to pay you 15-5 or $10 back.
find g(f(x)) for g(x)=8x+5 and f(x)=4x-4
Answer:
32x - 28 is the answer
Step-by-step explanation:
g(f(x)) = 8(4x - 4) + 4
32x - 32 + 4
The final answer then becomes
32x - 28
find the range 7,6,5,9,5,8,2 please include work!!
Answer:
7.
Step-by-step explanation:
Range = highest value - lowest
= 9 - 2
= 7.
Pleaseeeee helppppppppppppp
Answer:
striped
Step-by-step explanation:
CONVERT 12x - 4y = 36
To SLOPE FORM
Let f(x)=-2x^3+5x^2+7x-6 and g(x)=8x^3-5x^2+7x-1. Find f(x)+g(x)=?
Answer:
6x³ +14x - 7
Step-by-step explanation:
f(x) + g(x)
= - 2x³ + 5x² + 7x - 6 + 8x³ - 5x² + 7x - 1 ← collect like terms
= 6x³ + 14x - 7
Find the mode of these numbers:
4,4,6,6,2,2,6,2,4,2
Answer:
Hello! answer: 2
Step-by-step explanation:
The mode is just the number shown the most in the set of numbers so 2 is the mode because 2 is shown the most Hope that helps!
The volume of a cone shaped object is approximately 27 pie ft^3 If the height of this cone is 9 ft, what is the radius of the base of the cone?
a. 2 ft
b. 9 ft
c. 3 ft,
d. 6 ft
Answer:
is b
Step-by-step explanation:
2x+8x -11=9
What is the value of x
Answer:
x = 2
Step-by-step explanation:
First, add like terms:
2x + 8x - 11 = 9
10x - 11 = 9
Add 11 to both sides:
10x = 20
Divide each side by 10
x = 2
So, the answer is x = 2
Performance Task: Daredevil Danny
Performance Task
Active
i am very confused on what to do for the algebra dare ldevil danny performance task. someone please help!
As I cannot help you do your assignment since you didn't upload the questions, I can just give you the instructions.
I believe you are supposed to open the Student Guide that your cursor is hovering over (the boxed line in the picture) and then solve the problems (or do) the stuff inside. Then, you take a picture of your work/answers and upload that to the File Upload below.
8. Write the equation of a horizontal line that passes through the point (-2, 2).
x = -2
y = 2
X = 2
y = -2
Answer:
its y=2
Step-by-step explanation:
Anabelle collected data on the favorite superhero of the students in her class. The table shows the relative frequencies of rows for the data collected:
Favorite Superhero
Superman Spiderman Batman Wonder Woman Row totals
Boys 0.21 0.25 0.06 0.11 0.63
Girls 0.25 0.02 0.03 0.07 0.37
Column totals
0.46 0.27 0.09 0.18 1
Based on the data, which superhero is most likely to be the favorite?
Superman
Spiderman
Batman
Wonder Woman
Answer: Superman
Step-by-step explanation: the Superman ROW total is the greatest number.
From the given table, superman superhero is the most likely to be the favorite with a total of 0.46.
What is addition?The addition is one of the mathematical operations. The addition of two numbers results in the total amount of the combined value.
Anabelle collected data on the favorite superhero of the students in her class.
Favorite Superman Spiderman Batman Wonder Woman Row totals
Superhero
Boys 0.21 0.25 0.06 0.11 0.63
Girls 0.25 0.02 0.03 0.07 0.37
Column 0.46 0.27 0.09 0.18 1
totals
Based on the data, we need to find which superhero is most likely to be the favorite.
We can see in the given table that the superman is the most likely to be the favorite with a total of 0.46.
Learn more about addition;
https://brainly.com/question/14092461
Use the relationships between the angles to find the value of x.
Step-by-step explanation:
x+15=120°{corresponding angle}
x=120-15
x=105°
stay safe healthy and happy.Answer:
[tex]x=87[/tex]°
Step-by-step explanation:
[tex]corresponding ~angles ~are~congruent[/tex]
[tex]x+15=102\\-15~~~~~-15[/tex]
[tex]102-15=[/tex]
[tex]x=87[/tex]°
---------------------
hope it helps....
have a great day!!
how do you find a radius, btw just give me a quick simple answer to read lol
3pi/20 radians is what in degrees?
Answer:
27°
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightPre-Calculus
Radian to Degree Conversion: [tex]\displaystyle \text{rad} \cdot \frac{180}{\pi}[/tex]Step-by-step explanation:
Step 1: Define
[tex]\displaystyle \frac{3 \pi}{20}[/tex]
Step 2: Convert
Set up: [tex]\displaystyle \frac{3 \pi}{20} \cdot \frac{180}{\pi}[/tex]Multiply: [tex]\displaystyle \frac{540 \pi}{20 \pi}[/tex]Simplify [Divide]: [tex]27[/tex]hey what's the answer ?
[tex] \sqrt[4]{256} [/tex]
(~‾▿‾)~
Answer:
4
Step-by-step explanation:
4^4 or 4 * 4 * 4 * 4 is 256.
Answer:
[tex] \sqrt[4]{256} [/tex]
[tex] \sqrt[4]{ {4}^{4} } [/tex]
=±4 is a required answer
what is the number 154 798 105 in words
Answer:
Here you go
Step-by-step explanation:
One hundred fifty for million seven hundred ninety eight thousand one hundred and five
The question is 2+2=__
How many lines of symmetry does figure have
Please help me I don't know how to do this.
Answer:
3x-1
step by step
2+3-5= -1
7x-4x=3x
3x-1
Please help no links please
Answer:
C
Step-by-step explanation:
The secant- tangent angle MLK is half the difference of the intercepted arcs, that is
[tex]\frac{1}{2}[/tex] (KN - KM) = 70° ( multiply both sides by 2 to clear the fraction )
KN - KM = 140°
KN - 61° = 140° ( add 61° to both sides )
KN = 201° → C
What is the measure of angle x?
Answer:
c
Step-by-step explanation:
90+62= 152
180-152= 28
find y when x=-6 if y =15 when x =-5
Answer:
y = 18
Step-by-step explanation:
15/-5 = y/-6
cross-multiply:
-5y = -90
y = 18
A number of two digit is equal to 3 times the sum of it's digit. The number formed by reversing it's digit plus 9 equal 3 times the number Find the number
Answer:
The number is 27
Step-by-step explanation:
Attached is the solution step by step