Find the value of x. Then, classify the triangle (one name for its side lengths, one name for its angles).
Answers
20 and acute
ive worked it out on the attachment/picture im not sure if its right but its a guess
Answer:
x = 10
scalene, obtuse
Step-by-step explanation:
Sum of interior angles of a triangle = 180°
⇒ 10x + 8 + 52 + 2x = 180
⇒ 12x + 60 = 180
⇒ 12x = 120
⇒ x = 10
∠A = 52°
∠B = (10 x 10) + 8 = 108°
∠C = 2 x 10 = 20°
Scalene: no equal sides (and no equal angles)
Obtuse: one of the interior angles is bigger than 90°
Related Questions
help ill give brainlest pls
Answers
Answer:D
Step-by-step explanation: angle a and b are already labeled
Answer:
D. 3 units
Step-by-step explanation:
Rotation does not affect the lengths of segments. Segment AB is given as 3 units. After rotation, segment A'B' will remain unchanged at 3 units.
A'B' = 3 units
Which would be the most appropriate way to estimate -6.1(0.22)? Check all that apply.
A. Use rounding to get -6(0.2), and then multiply.
B. Use compatible numbers, such as -6(0.5), and then multiply.
C. Use the benchmark numbers -6 and 1, and then multiply.
D. Use front-end estimation to get -6(0.2), and then multiply.
E. Round the factors to the nearest whole number, and then multiply.
Answers
1,2,3 it think
hope this helps
Answer:
A and D as these answers are very close to the actual answer
Step-by-step explanation:
-6.1 x 0.22 = -1.342
A) -6 x 0.2 = -1.2
B) -6 x 0.5 = -3
C) -6 x 1 = -6
D) -6 x 0.2 = -1.2
E) -6 x 0 = 0
PLEASE HELPPPPPP
Trapezoid WXYZ is shown on the coordinate grid.
Trapezoid WXYZ is dilated with the origin as the center of dilation using the rule (x, y) --> (4x, 4y) to create Trapezoid W'X'Y'Z'.
Which statement is TRUE?
A. Trapezoid W'X'Y'Z' is smaller than Trapezoid WXYZ because the scale factor is less than one.
B. Trapezoid W'X'Y'Z' is smaller than Trapezoid WXYZ because the scale factor is greater than one.
C. Trapezoid W'X'Y'Z' is larger than Trapezoid WXYZ because the scale factor is less than one.
D. Trapezoid W'X'Y'Z' is larger than Trapezoid WXYZ because the scale factor is greater than one.
Answers
Answer:
D
Step-by-step explanation:
in the question the scale factor is 4 so that means it is a dilation (getting larger) because the scale factor is >1
Answer correct and fast and u get brainliest.
Answers
Answer:
B.
Correct me if I'm wrong......
Frank solved the following inequality and wants to make sure that it is correct.
Answers
Answer:
D
Step-by-step explanation:
Im pretty sure the answer is D:)
If you need anything else just let me know
(Please help ill give brainliest)
Answers
Answer:
80 answer is 80
Step-by-step explanation:
50+30 = 80 answer
((100+91)-32) + ((11-10)+9)
Answers
Answer:
169
Step-by-step explanation:
Start inside the intermost sets of parenthesis and work your way out.
2ac if a =1/2 and c = 9
Answers
Answer:
Step-by-step explanation:
a = 1/2
c = 9
2ac
= 2 x 1/2 x 9
= 9 (ANS)
Equation:
Solution: x=
Marie drives for___________________hours.
Answers
Answer:
Marie drives for 3 hours.
Step-by-step explanation:
Equation d = rx
d = distance traveled
r = rate of speed
x = # of hours driven
35x = 105
x = 105 / 35
x = 3
Marie drives for 3 hours.
I have the answer but I need proof I did it. Pls edit the pic and show work I will give a brainlist point.
Answers
Answer:
the formula for parallelogram is B*H so answer is 36 which u have
Step-by-step explanation:
so area of parallelogram photos is b*h which is6*4=24
area of parallelogram board is 24*36
now divide to find number of photos
24*36/24
24 cancel each other and answer is 36
Solve each inequality. Graph the solution on a on a number line.
p-7/12>3/10
Answers
Answer:
so to solve an inequality you just treat the inequaltity sign like an equals sign except if you multiply by negative 1 you flip the direction of the sign.
p-7/12>3/10
add 7/12 to both sides
p>7/12+3/10
p>35/60+18/60
p>53/60
so if you had to graph this on a number line you would have an open circle on 53/60 and an arrow coming off pointing to the right
Step-by-step explanation:
Select the function table that matches the equation below.
PLEASE HELP!!!!!!!!!!!
y=−8x+4
Answers
Answer:
C
Step-by-step explanation:
-8*-5 + 4 = 28
-8*0+4=4
-8*2+4=-12
whoever answers correctly = brainliest
Answers
Answer:
<5 is half of <3 (112/2=56)
<6 is the same as <3. I know this to be true because when the angle are like across from each other. Basically the number that are across from each other (hope that makes sense). <1 is the same as <8 and they are both half of <3 which is 56.
Step-by-step explanation:
Have a great day/night/life XD
This is an IXL I need help understanding and doing. I will appreciate the help.
Answers
Answer:
The answer would be <1
Step-by-step explanation:
Complementary basically kinda means like a reflection. The opposite of <4 is <1. Here's another, 2 is the the angle complementary to 5.
Hope this helps!
What is the missing Angle
Answers
Answer:
31°
Step-by-step explanation:
As there is a z shape: we can deduce that:
5x+12+x=180
So now we solve this to get x
6x=180-12
6x=168
x=168÷6
x=31
31°
Answer:31
Step-by-step explanation:
i used a protractor
Every year on March 14, Ms. McLean buys all of her math classes pie for pi day! This year, she bought 2 cherry pies and 2 chocolate cream pies for each of her 5 classes. Each pie cost p dollars.
Pick all the expressions that represent how much Ms. McLean spent on pies.
5（4p)
5(2p)+5(2p)
20p
5(2p+2p)
Answers
Answer:
5(2p+2p)
Step-by-step explanation:
makes the most sense ig
The pies are the same cost, so as long as the expression is equal to 20p it should be correct.
A 20 feet tree casts a shadow that is 32 feet long. what is the distance from the top of the tree to the tip of the shadow?
PLEASE HELP!!!!!!!!!
Answers
Answer:
12 literaly how old are u bro
Step-by-step explanation:
20^2+32^2=c^2
400+1024=c^2
1424=c^2
square root of 1424 is the answer which is 37.7 feet squared
(i believe that is correct)
The wholesale price for a chair is $124. A certain furniture store marks up the wholesale price by 16%. Find the price of the chair in the furniture store.
Round your answer to the nearest cent, as necessary.
Answers
Answer:
$143.84
Step-by-step explanation:
Given the following question:
Initial price of the chair was $124....
Marked up 16% (which means the price has increased by 16%)
Find the new price of the chair...
In order to find the answer, we find 16% of a given number in till it equals 124 which was the initial price.
[tex]\frac{143.84-124}{124} \times100=143.84-124=19.84\div124=0.16\times100=16[/tex]
16% of 143.84 is 124
143.84 is already rounded to the nearest cent
Which means the new price of the chair is "$143.84"
Hope this helps.
Solve for x. Show all your work.
Answers
Answer:
Step-by-step explanation:
There we go :)
Help Me! Please! Please! Please!
Suppose there were 21 cups of flour used in the recipe. How many cookies would this make?
A) 336 cookies
B) 342 cookies
C) 348 cookies
D) 350 cookies
Answers
Answer:
a)336 cookies
Step-by-step explanation:
if u look at graph x is going by 3 and y is going by 48 so at 21 cups of flour u look at x and go up to the line and see wher it lines up which it lines to 336
12 = 192, 24 = 384
the answer is 384
Please will you help me Find |27|. 27 -27
Answers
Answer: 27
Step-by-step explanation: The absolute value of any number n is the distance that n is away from 0.
For example 10 is 10 numbers away from 0, so the absolute value is 10
So, absolute value of 27 or -27 will be 27.
Have a nice day! :)
If someone could help me on this math problem and give answers and explanation would be great
Answers
Answer:
26
6x+9
Step-by-step explanation:
please help me solve these!! i know its a lot but i dont understand it.!!!
Answers
Im genuinely confused someone help answer these 5? I will give Brainlist
Answers
simplify: -2(4 -3y) + 5 (4y - 1)
- 13 + 26y
Answer:
1 is 10x - 8,( 2 is 14n + 15,( 3 is 20y +11,( 4 is -5x - 17,( 5 26y - 13
Step-by-step explanation:
1 you use distributive property so 2 * 5x and 2 * 4, 2 you use distributive property again and add 10n and 4n, 3 you use distributive property and since you multiplying with 2 negatives it makes them positive, 4 you use distributive property and subtracting -15 by two becomes -17, 5 you use distributive property on both and add the rest together.
someone help me with this math question please- ;-;
Answers
Answer:
24) 17.5 Quarts
23) 3520FT
20) 6600FT
21) 6.5 pt
19) 24 Fl Oz
22) 6750 Ib
Step-by-step explanation:
1 Mile= 5280
1 Cup= 8 Fl Oz
1 Pint= 2 Cups
1 Quart= 2 Pints
1 Ton= 2,000 Pounds
My grade is 100% and I do a test worth 30% of my grade. If I score a 25% on my test, what would be my current grade?
Answers
Answer:
Your grade is now a 62.5%
Step-by-step explanation:
all you have to do is find the average
Answer:
a D
Step-by-step explanation: 62.7 which is a d
help pls ill give max points
Answers
Answer:
C
Step-by-step explanation:
The original is L, if it was roated 180 degrees clockwise it would be in the same spot
Answer:
c
Step-by-step explanation:
The original is L if it was rotated 180 degrees clock wise it will most likely be in the same spot hope this helps <3
WILL CHOOSE BRAINLIEST, I NEED HELP WITH #19!
Answers
Answer:
the first bounce took away 80 meters from the bounce and on the second bounce it took away 64 meters
Step-by-step explanation:
Answer:
wasn't sure if you needed the equation but I've shown it anyways
h = 8b² - 104b + 496
Step-by-step explanation:
hope it makes sense any further clarification let me know :)
Pls help.......... and no links
Answers
Somebody help me with this question, please!
Two lines, A and B, are represented by the following equations: Line A: 3x + 3y = 12 Line B: x + y = 4 Which statement is true about the solution to the set of equations? (4 points)
Select one:
A. It is (12, 4).
B. There are infinitely many solutions.
C. It is (4, 12).
D. There is no solution.
Answers
Answer:
it is definitely the option of C
Answer:
b infinite solutions
Step-by-step explanation:
3x+3y= 12
when divided by three you get
x+y=4
This can have many solutions such as
x=1 y=3
x=1.5 y=2.5
x=3.99
y=0.01
etc