Answer:
s = 47
Step-by-step explanation:
The measure of the exterior angle of a triangle is equal to the sum of the opposite interior angles
s+45 = s+6 + s-8
Combine like terms
s+45 = 2s-2
Subtract s from each side
s+45-s =2s-2-s
45 =s-2
Add 2 to each side
45+2 = s-2+2
47 =s
Need help. Find the value of x
Answer:
Step-by-step explanation:
14
Given triangle ABC if AB=( 2x-5 ). and AC = (3X -9) Find the value of X if AB = AC
Answer:
x=4
Step-by-step explanation:
if AB = 2x-5 and AC = 3x-9 and AB=AC then:
2x-5 = 3x-9
-x-5=-9
-x=-4
x=4
can someone help me with this math problem pls? will give thanks!
Answer:
sin(A) = opp / hyp
=a/hyp. =9/15
cos(A) = adj/hyp
=b/hyp. =12/15
Tan(A) = sin(A) / cos(A)
= 9/15 / 12/15
=9/12. (you can further simplify it)
same for the B angle,
sin(B) = b/15
=12/15
cos(B) = a/15
=9/15
tan(B) = sin(B) / cos(B)
= 12/15 / 9/15
=12/9
can someone help with this (please) :D
Answer:
i think the answer to this question is 2.461
Step-by-step explanation:
For a semicircle, the total perimeter includes half of the circumference + the diameter.
The half circumference is given by 2 pi r / 2
So the perimeter of 19.02 = 2pi r/ 2 + 2r
MGSE8.G.8: Graph and label triangle PQR whose
vertices are located at P(-5, 2), Q(7,-3), R(7, 2).
Determine the length of each side and show work
to justify your answers.
Answer:
Step-by-step explanation:
The measure of sides of ΔPQR are PQ=13 units, QR=5 units and RP=2 units.
Given that, triangle PQR whose vertices are located at P(-5, 2), Q(7,-3), R(7, 2).
What is distance formula?The distance formula which is used to find the distance between two points in a two-dimensional plane is also known as the Euclidean distance formula. On 2D plane the distance between two points (x1, y1) and (x2, y2) is Distance = √[(x2-x1)²+(y2-y1)²].
Using distance formula,
PQ =√[(7+5)²+(-3-2)²]
= √169
= 13 units
QR =√[(7-7)²+(2+3)²]
= √25
= 5 units
RP =√[(-5+7)²+(2-2)²]
= √4
= 2 units
Therefore, the measure of sides of ΔPQR are PQ=13 units, QR=5 units and RP=2 units.
To learn more about the distance formula visit:
brainly.com/question/27262878.
#SPJ2
I need help with this
Answer:
kitkat
Step-by-step explanation:
kitkat
The cost of 6 CDs are $12, $13, $20, $20, $12.50 and $18.50. What is the median?
I need help on the second problem!!!
me pueden ayudar por favor si no saben no respondan (:
Answer:
Step-by-step explanation:
circle P is representing by the equation (x - 2)^2 + (y + 2)^2 = 9.
plot point P on the given coordinate plane.
Answer:
Solution given.(x - 2)^2 + (y + 2)^2 = 9.
comparing above equation with (x-h)²+(y-k)²=r²
we get
centre(x,y)=(2,-2)
radius [r]=3units
PLSSSSS HELPPPPP 20 POINTSSS EASY MATHHHH
How many of each different 2-D shapes do you see?
No links GEOMETRY HELP PLEASE!! WILL MARK BRAINLEIST!
4
Answer:
smile please :)
Step-by-step explanation:
smile please :)
Solve for x. round to the nearest tenth. please help!!
Answer:
∠x = 39.6°
Step-by-step explanation:
tan x = 19/23 = 0.8261
x = 39.6°
The test results for 4 students are: 96, 83, 78, and 83. If one more student's test score of 87 is added, what would increase? Help please!!!
Susan wants to collect data about the exercise habits of her friends.
Which questions are statistical questions she could ask?
Select each correct answer.
What time of the day are my friends most likely to exercise?
How many days each week does Melanie exercise?
What types of exercise do my friends prefer?
Does Heather like to do different exercises?
How many times a week do my friends exercise?
Answer: I hope this helps you.
Here are some of the lowest tempatures recorded in the last 2 centuries for some US cities. Tempatures are in degrees Farhrenheit. Which of these states has the lowest record tempature?
-Death valley, CA -45 in January of 1937
-Danbury,CT was -37 in Febuary of 1943
-Monticello, FL was -2 in Febuary of 1899
- East saint Louis,IL was -36 in January of 1999
- Greenvillie, GA was -17 in january of 1940
Answer:
wouldn't it be A?
Step-by-step explanation:
EXPERTS CALLING IN ALL EXPERTS.
SEARCH UP:cnn 10 April 8th. Watch the video
Give me 10 facts
Please and thank you
brainly won't let me type my answer out so i'll just put it in the comments, sorry if it's inconvenient.
A______is a data point that lies away from most of the other data points.
-cluster
-outlier
-trend line
-variable
factor the expression using gcf 98-70
Answer:
The Greatest Common Factor (GCF) for 70 and 98, notation CGF(70,98), is 14.
Step-by-step explanation:
Help me answer this please and thank you.
Answer:
It is y=2/3+4
Extend the pattern by 4 terms. Write an observation about the pattern. Rule subtract 6. Pattern 76,__,___,___,___,
Answer:
76, 70, 64, 58, 52
Step-by-step explanation:
76 - 6 = 70
70 - 6 = 64
64 - 6 = 58
58 - 6 = 52
Answer:
76,70,64,58,52
Step-by-step explanation:
Observation all the terms in the pattern are even.
division as fractions
Answer:
what this isnt a question plz fix this then I'll anwser
Answer:
Are you asking for the definition? If so
Step-by-step explanation:
A whole number is part of a fraction. A fraction has to parts EX: 5/4
5 would be the numerator and 4 is denominator
Dividing a fraction and another fraction would be just like multiplying fractions. Reverse of the other
Hope this helped! Maybe be more specific next time? Anyways hope you have a wonderful day! :)) <33
8) Circle each statement that is true
:-5>-8
-7>-4
-15-6
-32
3<-9
10 >8
hii please help i’ll give brainliest
Answer:
C- the third one
Step-by-step explanation:
It is the only one that shows the dot on -2
if this helps, brainliest, please?????
What is the cost of 1 pound of grapes?
I'm trying to find the measure of this parallelogram a= x b=145° c=y and d=z
Answer:
y = 145 ( being parallelogram opposite angle is equal)
similarly, x = z = 35 ( being parallelogram, sum of two ad angle is 180)
Step-by-step explanation:
please answer!! i’ll give brainliest
Answer:
c=-6
Step-by-step explanation:
I used a calculator and paper and a pencil d---------b yeah :D yr welcome
Ok, so you would want to simplify both sides of the equation
(-1/3)(-12) + (1/3)(-12c)=-20 (here you distribute)
4+4c=-20
Then, subtract 4 from both sides
4c+4-4=-20-4
4c=-24
Then divide both sides by 4
4c/4=-24/4
c=-6
x^(2)-8x=-7
Please show work.
Answer:
This equation has two solutions.
1 solution is: x - 1
Solution #2 is : x - 7
Step-by-step explanation:
1. Move the constant to the left. We end up with x^2 - 8x +7 = 0
2. Rewrite the expression: x^2 - x - 7x + 7 = 0
3. Factor the expressions: x * (x-1) -7(x-1) = 0
4. Separate into possible cases : (x-1) * (x-7) = 0
5. Solve the equation(s): x-1 = 0
x-7 = 0
6. Possible solutions are as follows: x-1 OR x-7
Jesse went out for a 4-course meal were he had a choice of 3 salads, 3 appetizers, 4 entrees, and 5 desserts. How many different four-course meals are possible?
Answer:
180 different four-course meals
Step-by-step explanation:
So you have one out of 3 salads, one out of 3 appetizers, one out of 4 entrees, and one out of 5 deserts. To find the number of meals that are possible, multiply 3 by 3 by 4 by 5
3 * 3 = 9
9 * 4 = 36
36 * 5 = 180
Help me please im stuck
Answer:
28.26
Step-by-step explanation:
A=3.14 r^2
3.14x3x3
3.14x9
28.26
Hope this helps! :)
(Please don't hate on me if its wrong)