Answers
Answer:
[tex]D.x=35[/tex]
Step-by-step explanation:
[tex]As\ we\ observe\ that,\ all\ sides\ of\ the\ triangle\ are\ marked\ equal,\ the\ triangle\\ provided\ is\ equilateral.\\This\ implies\ that\ all\ the\ angles\ of\ an\ equilateral\ triangle\ are\ equal\ and\\ measure\ 60\ degree.[Through\ Angle\ Sum\ Property]\\Hence,\\(2x-10)=60\\2x-10+10=60+10[Adding\ 10\ to\ both\ the\ sides]\\2x=70[Simplifying]\\x=\frac{70}{2}[Dividing]\\x=35[Finding\ the\ value\ of\ x]\\[/tex]
Related Questions
How many solutions does 4(3x+2)=4(2x+3) +4x have?
Answers
Final Answer: No Solution. 4(3x + 2) = 4(2x + 3) + 4x has 0 solutions.
Steps/Reasons/Explanations:
Hey there! 8 = 12 would have No Solution because 8 doesn't equal 12. An example of 1 solution is 12 = 12.
Question: How many solutions does 4(3x + 2) = 4(2x + 3) + 4x have?
Step 1: Expand.
[tex]12x + 8 = 8x + 12 + 4x[/tex]
Step 2: Simplify [tex]8x + 12 + 4x[/tex] to [tex]12x + 12[/tex].
[tex]12x + 8 = 12x + 12[/tex]
Step 3: Subtract [tex]12x[/tex] on both sides.
[tex]8 = 12[/tex]
Step 4: Because [tex]8 = 12[/tex] is false, there is no solution.
No Solution
~I hope I helped you :)~
Answer:
Step-by-step explanation:
steps are stated below
step 1
4(3x+2)=4(2x+3) +4x equation
step 2
4(3x+2)=4(2x+3) +4x simplify
(4)(3x)+(4)(2)=(4)(2x)+(4)(3)+4x
step 3
12x+8=8x+12+4x distribute
step 4
12x+8=(8x+4x)+(12) combine the terms
12x+8=12x+12
step 5
12x+8(-12x)=12x+12(-12x) subtract
8=12
step 6
8(-8)=12(-8)
0=4
Answer
No solution
can u help me to solve this
Answers
Answer:
3b(2a+1)(2a-1)
Step-by-step explanation:
12a²b-3b
3b(4a²-1)
3b{(2a)²-1²)}
3b(2a+1)(2a-1)
Mr. Harris is adding tiles to his patio area. On Monday, he tiled
of his patio, and on Tuesday, he tiled
of the patio area. How
much would he have left to tile on Wednesday?
Answers
Answer:
The Answer is D
Step-by-step explanation:
there u go
Answer:a
Step-by-step explanation:
I need help please help me and I need the work.
Answers
Answer:
question 1 asks about the volume and question 2 asks about the surface area.. I can't see all of question 3... soo I'll give you the first two only
Step-by-step explanation:
this seems like it would be easier to figure out.. if we did the volume of the block that would fit around the odd shape of the foam soooo
the block would be 10 inches tall by 36 inches long by 20 inches in depth
use a calculator.. 10 x 36 x 20 = 7200 [tex]inches^{3}[/tex] is the volume... of just a block that would fit perfectly over that foam structure.. now subtract the two pieces that are not part of the block.. the long rectangle and the triangle off the end.
the first one to subtract is a block that is 8 x 5 x 20= 800
the second piece to subtract is the triagle block that is 18 x 8 so the formula for the area of a triangle is 1/2 base * height = 1/2 (18*8)= 72
7200-800-72=[tex]inches^{3}[/tex] is the total volume of the shape
the surface area is just add up each flat area of the shape
side = 36x10 - 8x5 - 1/2(8x20)
side = 240
5x20 + 8x20 + 5x20 + 10x20 + 20x20 + 2x20 +36x20 + 2(side)= 2200 [tex]inches^{2}[/tex]
How to find how long it will take a rocket to reach a maximum height
Answers
Answer:
the rocket will reach its maximum height after 4 seconds.
Step-by-step explanation:
The first term ( -4.9(t-4)^2 ) can never be positive, so the maximum height of 80 meters is achieved when t = 4.
Select the correct answer.
Which statement is true about the graphed cubic function?
Answers
Step-by-step explanation:
The cubic function passes the x-axis only once,
so there is 1 distinct real zeroes and 2 complex zeroes.
The function has only one real zero and two complex zeroes. Then the correct option is D.
What is a function?A function is an assertion, concept, or principle that establishes an association between two variables. Functions may be found throughout mathematics and are essential for the development of significant links.
The graph of the cubic function is shown.
The intersection of the curve with the x-axis is known as the zeroes of the function.
From the graph, the curve that cut the x-axis is only one point. Then the function has only one real zero and two complex zeroes.
Thus, the correct option is D.
More about the function link is given below.
https://brainly.com/question/5245372
#SPJ5
a store offers a 15% discount on all shoes. If a pair of shoes has an original price of $21.25, which of the following is closest to the price after the discount is taken?
Answer Choices:
A) $17.50
B)$18.00
C)18.50
D)19.00
E)19.4=5O
PLEASE ANSWER QUICKLY!!
Answers
Create an algebraic equation for the word problem below:
Canadian Tire is selling coffee mugs. A coffee mug costs $5 and each day the price increases by $2.
Answers
Answer:
5+d2
Step-by-step explanation:
We'll make d=day
5+d2
5 is the base price
and 2 is the number that increases by day
Please tell me if it's incorrect
Happy Holidays!
What is the volume, in cubic in, of a cylinder with a height of 15in and a base radius of 5in, to the nearest tenths place?
Answers
Step-by-step explanation:
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The volume, in cubic in, of a cylinder with a height of 15 in and a base radius of 5 in is 1177.5 cu.in.
What is a Cylinder ?A fixed planar closed curve intersects a surface traced by a straight line traveling parallel to a fixed straight line , is called as a Cylinder.
It is given that the height of the cylinder = 15 inch
Base radius = 5 inch.
The volume of the cylinder is given by
V = π r²h
V = π 5² * 15
V = 3.14 *25 *15
V = 1177.5 cu.in
The volume, in cubic in, of a cylinder with a height of 15 in and a base radius of 5 in is 1177.5 cu.in.
To know more about Cylinder
https://brainly.com/question/16134180
#SPJ2
Which of the following is equivalent to 19 L? 1,900 mL 0.019 mL 19,000 mL 0.0019 mL
Answers
Answer:
19,000 mL
Step-by-step explanation:
What’s the angles measure for QPM??
Answers
Answer:
∠ QPM = 68°
Step-by-step explanation:
The measure of the chord- chord angle QPM is half the sum of the arcs intercepted by the angle and its vertical angle, that is
∠ QPM = [tex]\frac{1}{2}[/tex] ( LM + LK )
= [tex]\frac{1}{2}[/tex] ( 76 + 60)°
= [tex]\frac{1}{2}[/tex] × 136°
= 68°
Calvin took his friends to a movie for his birthday. The movie tickets cost $12 per person. He spent less than $180.
If x is the number of friends he took along, then the inequality that represents the situation is
.
Calvin took at most
friends to the movie.
Answers
Answer:
Answer: Your answer would have to be 12x<180
He took 14 friends.
Step-by-step explanation:
hope this helps and have a great rest of your day!
If nitrogen is warmer than -320^\circ−320
∘
minus, 320, degrees Fahrenheit, it will be a gas.
Write an inequality that is true only for temperatures (t)(t)left parenthesis, t, right parenthesis at which nitrogen is a gas.
Answers
Answer:
t>-320
Step-by-step explanation:
Answer:
t>-320
Step-by-step explanation:
what is 78 million in scientific notation?
Answers
7.8 x 10 ^ 7
PLEASE HURRY ILL GIVE BRAINLIEST!!!!!!!!!!!
Which of the following numbers is irrational
A. -9/5
B. √5
C. 7/3
D. √9
Answers
A new Toyota costs $24,700. The sales taxes is an additional 7.5%. What is the total cost of the car with tax?
Answers
Answer:
$26,552.50
Step-by-step explanation:
7,298341 rounded to the nearest 10,000
Answers
Answer:
7,300,000
Step-by-step explanation:
The answer you're looking for would be 7,300,000.
In the diagram below, line j and k are parallel. What is the value of x?
Answers
Answer:
41 degrees
Step-by-step explanation:
Alternate Interior Angles
Andre is trying to solve the equation 2x plus 6 equals 3x minus 8. The result of Andre’s first step was -x + 6 = -8. What was Andre’s first step?
Answers
Answer:
C. Subtracted 3x from each side.
Step-by-step explanation:
I'm not 100% sure that this is correct but it's the only one that makes sense in my brain. But I'm going to explain anyways.
2x + 6 = 3x - 8 (initial equation)
subtract 3x from 2x and it leaves you with -xsubtract 3x from 3x and it leaves you with 0 which is why there is no number there anymore.It could also be D. Subtract 6 from each side, which is why I'm confused. Hopefully this helps, sorry if it doesn't. But happy holidays! :))
Which ordered pair is a solution to the system of equations?
Answers
5x - 2y = -7
4x - 2y = -4
Subtract both
x = -3
5(-3) - 2y = -7
-15 - 2y = -7
-2y = 8, y = -4
Solution: (-3,-4)
Answer:
(-3,-4)
Step-by-step explanation:
220 cm
110 cm
34 cm
22 cm
What is the area of this trapezoid?
square centimeters
Answers
Answer:
dunno
Step-by-step explanation:
What is 100% of 80?????
Answers
Answer:
80/100
Step-by-step explanation:
Answer:
The answer to your question is going to be 80
16 oz of trail mix costs $3.20. What is the cost per ounce?
Answers
Answer:
You divide $3.20 by 16, and this gives you 0.2- therefore, the trail mix costs $0.20 pr ounce.
In a certain chemical, the ratio of zinc to copper is 3 to 11. A jar of the chemical contains 385 grams of copper. How many grams of zinc does it contain?
Answers
Answer:
35 grams
Step-by-step explanation:
The ratio of zinc to copper is 3 to 11
A jar of chemical contains 385 grams if copper
Therefore the number of grams of zinc it contains can be calculated as follows
3/11= x/385
11x= 385
x= 385/11
= 35 grams
Hence the chemical contains 35 grams of zinc
The angles of a triangle are described as follows: Angle A is the largest angle; it's measure is twice the measure of Angle B. The measure of Angle C is 10 more than one-third of Angle B. Find the measures of angle B?
Answers
Answer:
[tex]\bold{\angle B = 51^\circ}[/tex]
Step-by-step explanation:
Given a [tex]\triangle ABC[/tex] such that [tex]\angle A[/tex] is the largest.
[tex]\angle A[/tex] is equal twice of [tex]\angle B[/tex]
[tex]\angle C[/tex] is 10 more than one third of [tex]\angle B[/tex]
To find:
Measurement of [tex]\angle B[/tex].
Solution:
Let [tex]\angle B =x^\circ[/tex]
As per question statement:
[tex]\angle A = 2\times \angle B=2x^\circ[/tex]
[tex]\angle C = \dfrac{1}{3}\angle B +10= \dfrac{1}{3}x +10 ^\circ[/tex]
Using the angle sum property of a triangle i.e. sum of all the three internal angles is equal to [tex]180^\circ[/tex].
[tex]2x+x+\dfrac{1}{3}x+10 = 180\\\Rightarrow \dfrac{10}{3}x =170\\\Rightarrow x = 51^\circ[/tex]
Therefore, the answer is:
[tex]\bold{\angle B = 51^\circ}[/tex]
Please help on timerr
Answers
the answer would be -6
Explain how to and find the area of one triangular face
Answers
Answer:
Well its the same formula for the area of a triangle, nothing changes.
a=B*H/2
Step-by-step explanation:
Even if the shape changes, in order to find the area of one side of a triangle, locate the base and height and multiply those two together. After that, use that product and divide it by 2 to find the area of that triangle.
Need help on this ASAP !!!!!!!!!!!! Answer correctly. Will mark Brianliest !!!!!!!!!!!!!!!
Answers
Answer:
You have to use ur ruler so u can see what the longest side is, So basically use the ruler and look up the centimetre mark and then it shows you what number is at and whatever the biggest number is is what the longest side is.
Sophia scored 92% in a math test. If the test had 50 questions, how many did she get right? *
Answers
Answer:
46 questions correct
Step-by-step explanation:
100% = 50 questions2% = 1 question92% = 46 questionsLin drove her car at a constant speed 164 miles in 4 hours. Manuel rode his motorcycle 140 miles in 3.5 hours. Who rode faster? By how much?
Answers
Answer: Manuel Because He was on the motor bike less. She was in the car driving for 4 HOURS he was on the bike less for a grand total of 3.5 HOURS so MANUEL was faster. :)
And he was faster by 30 minutes...
This is one of those questions where they try to put you focus on something else like speed speed does not matter!! :)