Answer:
45
Step-by-step explanation:
So a triangle adds up to 180 and so does a line.
180-93=87
And because of vertical angle proof, 48 is the other angle of the triangle.
87+48=135
180-135=45
Answer:
x = 45
Step-by-step explanation:
To get to the interior of the triangle from 48 use vertically opposite angles. That means that the two remote interior angles = 93
Put in simpler language
48 = interior angle
93 = x + 48
93 - 48 = x
x = 45
The length of the base of an isosceles triangle is x. The length of a leg is 2x - 2. The perimeter of the triangle is 51. Find x.
Answer:
x = 11
Step-by-step explanation:
x + 2(2x-2) = 51
x + 4x - 4 = 51
5x - 4 = 51
5x = 55
x = 11
Answer:
x = 11
Step-by-step explanation:
2x - 2 + 2x - 2 + x = 51
5x - 4 = 51
5x = 55
x = 11
PLZ HELP !!!! WILL MARK BRAINLIEST, THIS IS DUE IN 15 MINUTIES !!!ANYONE PLEASEPLZ HELP !!!! WILL MARK BRAINLIEST, THIS IS DUE IN 15 MINUTIES !!!ANYONE PLEASEPLZ HELP !!!!
Answer:
B
Step-by-step explanation:
B is correct...
Which set of side lengths form a right triangle? 10 in., 41 in., 40 in. 3 ft, 6 ft, 5 ft 7 cm, 8 cm, 10 cm 15 m, 20 m, 25 m
Answer:
15 m, 20 m, 25 m forms a right triangle.
plz mark me as brainliest.
I really need help please I need to divide. y+4y^3/2y^5
Answer:
(y^3+2)/y^2
Step-by-step explanation:
For brainiest:):):):):):):)
Answer:
0.625 and 62.5%0.17 and 17%3.7 and 367%0.003 and 0.3%Answer:
#5 decimal: 0.625 percent 62.5%
#6 decimal: 0.16 percent 16.666%
#7 decimal:3.6667 percent 366.67%
#8 decimal:0.003 percent 0.3%
Step-by-step explanation:
Hopes this helps
Can someone help me on this plzzz
Answer:
b=15
How I got it:
32 + (7x4) = 32 + 28 = 60
60 divided by 4 = 15
Checking:
15 - 7 = 8
8 x 4 = 32
32 = 32
You can tell b = 15 is the correct answer.
PLEASE NO LINKS TO THIS QUESTION! MY LAST COMP. GOT CRASHED :(
The shaffer family ate out for dinner. The bill was $54.95. If they plan to leave a 15% tip, what will be their total bill? Round to the nearest cent.
Answer:
$8.24
Step-by-step explanation:
You'd do this the same way you'd find any percentage.
Identify a median of ABC.
A. CE
B. AD
C. BF
D. GH
Answer:
B
Step-by-step explanation:
KL, LM, MN and KN are tangent to the circle. what is the perimeter of KLMN
Answer:
perimeter = 46
Step-by-step explanation:
Segments of tangents to a circle from the same external point are congruent.
KL = 3 + 4 = 7
LM = 4 + 10 = 14
MN = 10 + 6 = 16
NK = 6 + 3 = 9
Perimeter = 7 + 14 + 16 + 9 = 46
(2x^5y^2)(4xy^3)+(x^4y^4)(3x^2y)
Answer:
11x^6y^5
Step-by-step explanation:
Given: (2x^5y^2)(4xy^3)+(x^4y^4)(3x^2y)
Use FOIL: 8x^6y^5 + 3x^6y^5
Combine like terms: 11x^6y^5
What is the recursive rule for this sequence -4,-8,-12,-16
Answer:
Skip counting but In Subtraction.
Step-by-step explanation:
Do you guys see the numbers -4,-8,-12,and -16. Well it's subtracting by 4.
For example, 4+4= 4 × 2
4 x 1 is 4, 4 x 2 is 8, and etc...
Answer:
a(n)= -4 + a(n-1)
a1=-4
Step-by-step explanation:
1. What is the average (mean) of this data set? 2, 2, 3, 5, 8
A. 5
B. 4
2. Which one is a statistical question I could ask a group of students? *
A. What time is it?
B. How many pairs of shoes do you have?
Answer:
1. A
2. B?
Step-by-step explanation:
the first one is B because 2+3+5+8 is 18 and 18 divided by 4 is 4.5. you round the 4.5 to 5
Given the triangle below, list its angles in order from smallest to largest.
Answer:
<J, <k, <L
Step-by-step explanation:
Automatically we know that L is the largest because it is a right triangle making it 90 degrees. Next we know J is the smallest because looking at the opposite side the 13 is the shortest side making that the smallest angle putting K in the middle.
Which of the following describes the data set?
30, 39, 43, 50, 59, 65, 66, 72, 76, 81
O A. Minimum = 30
First quartile = 43
Median = 62
Third quartile = 72
Maximum = 81
O B. Minimum = 81
First quartile = 43
Median = 62
Third quartile = 72
Maximum = 30
O C. Minimum = 30
First quartile = 72
Median = 62
Third quartile = 43
Maximum = 81
D. Minimum = 43
First quartile = 30
Median = 62
Third quartile = 81
Maximum = 72
Answer:
a is the answer.
Step-by-step explanation:
Ms. Nelson has 8 pounds of ground beef. She is making burgers that are ¼ pound each.
Answer:
she will make 32 burger patties.
One way:
8 x 4 = 32
the fraction will get reversed so it turns to 4.
Second way(basically the same as the first way):
8 divided by 1/4 = 8 x 4= 32
You just have to divide 8 by 1/4. The fraction gets reversed in divisions so it turns to 4.
Answer:
ok the answer is...
Step-by-step explanation:
32!!
the reason for this is because 1/4 + 1/4 + 1/4 + 1/4 = 4!
so do that again all over again 8 times and you have your answer.
The heights of some students are given. What is the RANGE of the heights? 158cm , 172cm , 164cm , 164cm , 167cm , 157cm .
Answer: The answer is 15.
Step-by-step explanation:
The range is the difference between the smallest and highest numbers in a list or set. In this case, the highest is 172 and the smallest 157. Subtract these two numbers to get 15, and there you go your range.
You have 7 donuts to share evenly among you and your three brothers. Which equation describes how many donuts each of you will receive? Choose 1 answer: Choose 1 answer: 7÷4= 7/4 7÷3=7/3 3÷7=3/7 4÷7=4/7
Answer:
7/3
Step-by-step explanation:
Since you have seven donuts to share with three brothers, you can calculate that each one of you will get 2 donuts and there will be a spare one left. You know that you also have to share that one so you split it into thirds. 7/3 = 2 1/3
Hope I helped!
Brainliest? :o
Keywords: donuts, donut, brother, equation, receive
Find the area of the smaller sector.
brainlest
Answer:
44.68 m²
Step-by-step explanation:
Area of a sector = θ/360*πr²
Where,
θ = 80°
r = 8 m
Plug in the values into the equation
Area of the sector = 80/360*π*8²
= 44.6804288 ≈ 44.68 m² (nearest hundredth)
Isabella ran the 100- meter dash five times. The times it took her to complete these races, in seconds were: 12.7, 12.807, 12.78, 12.08, and 12.087.
Answer:
it took isabella to complete each race in 12.7, 12.807, 12.78, 12.08, and 12.087 seconds
Step-by-step explanation:
Answer:
Where are the choices
Step-by-step explanation:
Explain but ok
i can’t figure out the answer
Answer:
Pythagoras theorem
hypotenuse²=base²+height²
(24)²=base²+(9)²
576=base²+81
576-81=base²
494=base²
[tex] \sqrt{494} = base \\ 22.24 = base[/tex]
Someone help me extra points & brainlest
Answer:
BIG BRAIN
Step-by-step explanation:
EVER EXPANDING BRAIN
Jacob is a plumber. Due to increased material costs, he puts all his prices up by 7%. He now chargers R320 per hour for her services. What did he charge before he put his prices up?
Answer:
R290.1
Step-by-step explanation:
Let
x = charge before he put his prices up
New charge = R320
Percentage increase in price = 7%
x + 7% of x = 320
x + 0.07 * x = 320
x + 0.07x = 320
1.07x = 320
x = 320/1.07
x = 299.06542056074
Approximately
x = R290.1
Charge before he put his prices up = R290.1
A number is less than one-fourth the sum of eight times the number and four.
Answer:
Assume the number is X. What is given can be written as the following:
X < (1/4)*(8X+4)
Multiply 4 on both sides
4X< 8X+4
Subtract 4X+4 from both sides
-4 < 4X
-1<X i.e., X>-1 the number is greater than -1.
What is the volume of this cone
Answer:
4096pi/3
Step-by-step explanation:
Volume is pi * r^2 * h/ 3
r (radius) = 16
h (height)= 16
pi * 256 * 16/3 = 4096pi/3
Given the polynomial find any actual rational roots
x^3+x^2+4x+4=0
https://brainly.com/question/7356967 the correct answer is there Part 1A:
Given
Part 1B:
Given
Using rational roots theorem, we can see that the possible roots of the the given equation are:
By substituting the possible roots, we can see that x = 1 is a root, thus x - 1 is a factor.
We can get the other factors by using sythetic division to divide by x - 1.
Step-by-step explanation:
x^3+x^2+4x+4=0
x³+x²+4x=-4
x(x²+x+4)=-4
either
x=-4
or
x²+x+4=-4
x²+x+4+4=0
x²+x+8=0
comparing with ax² +bx+c
a=1
b=1
c=8
x={-1±√{1²-4×1×8}}/2×1
x={-1±√{-31}}/2
Vertical lines have _________ slope.
If p=9 and q=30, evaluate the following expression:p−q/3
Answer:
-1
Step-by-step explanation:
p = 9
q = 30
p - q/3
9 - 30/3
9 - 10
-1
I thought I could do this myself but failed, can someone please help me answer this and show work so I can know what to do for future reference. I would like to complete this seeing how this is my last question of the week.
Answer:
area: 1070
perimeter: 434 units
Step-by-step explanation:
area:
- use pythagoream theorem to find the height, which is gonna be 84
- from there, you're gonna wanna find the area of the rectangle and then the two triangles. the way i do it is by just finding the area of the rectangle first, 100x84 = 8400, and then finding the area of the triangles (35x84/2 = 1470 and 20x84/2 = 840)
- you have the area of all shapes, now just add them together (8400+1470+840 = 10710)
perimeter:
just add all the lengths given together.
what is YR?
Question about chords
Answer:
_| R А H 0 Y K
Step-by-step explanation:
I looked it up... lol
Which expression is equivalent to2(t-4)+1
Answer:
2t-7
Step-by-step explanation:
2(t-4)+1
2t -8+1
2t - 7