Answers
Answer:
x = 5
Step-by-step explanation:
[tex]\frac{x}{2x - 3} = \frac{10}{14}[/tex] --> Triangle Proportionality Theorem
10(2x - 3) = 14(x) --> Cross Multiplying
20x - 30 = 14x --> Distributing 10 and 14 to the parentheses
20x -30 - 14x + 30 = 14x - 14x + 30 --> Subtracting 14x and adding 30 on both sides
6x = 30 --> Simplifying
6x/6 = 30/6 --> Dividing 6 on both sides
x = 5 --> Simplifying
Hope this helped!
By the way, I'm not so sure you understand the concept of "Triangle Proportionality Theorem" since you asked a similar one before that. So I'll post an image that I found on the internet that explains it. :D
Related Questions
Monica had a savings account that paid her an interest rate of 4%. After she had this account for 12 years, she had received $192 in interest. How much money had she put into the account at the beginning of the 12 years?
Answers
Answer:
Money she put in her account = $400
Step-by-step explanation:
As, to find the interest the formula is PTR/100 = I
Where P = Principcal
And T = time (in years)
And R = rate
And I = interest
So here p is not present we need to find it
R = 4%
And T = 12 years
And I = $192
= p x 4 x 12 /100 = 192
P x 4 x 12 = 19200
P x 48 = 19200
P = 19200/48
P = 400
So Principcal = $400
given that the line y/2 = x-p passes through the point ( -4 , 4 ) , then the value of " p " is ?
Answers
Answer:
-6
Step-by-step explanation:
Given,
(-4,4)=(x,y)
y/2=x-p
Substituting the value of(x,y) in the given line,
4/2= -4-p
or,2= -4-p
or,2+4= -p
or,-p= 6
hence,p = -6
PLEASE ASNWER
Simplify the following.
-(33)2
Answers
Answer: -66
Step-by-step explanation:
-66 .. rj56ycs46ywd6cyh65whv57hvw75hy7vj
Write the relation as a set of ordered pairs.
A relation. An arrow goes from negative 2 to 4, 0 to 0, 2 to 4.
a.
ordered pairs: {(4, –2), (0, 0), (2, 4)}
b.
ordered pairs: {(–2, 4), (0, 0), (4, 2)}
c.
ordered pairs: {(–2, 4), (0, 0), (2, 4)}
d.
ordered pairs: {(4, –2), (0, 0), (4, 2)}
Answers
Answer:
Write the relation as a set of ordered pairs.
Step-by-step explanation:
A relation. An arrow goes from negative 2 to 4, 0 to 6, 2 to 8.
a.
ordered pairs: {(4, –2), (0, 6), (2, 8)}
b.
ordered pairs: {(–2, 4), (0, 6), (2, 8)}
c.
ordered pairs: {(4, –2), (0, 6), (8, 2)}
d.
ordered pairs: {(–2, 4), (6, 0), (8, 2)}
It was estimated that 650 people would attend the baseball game, but 683 people actually attended.
What is the percent error, to the nearest percent, of the estimate?
Answers
Answer:
5%
Step-by-step explanation:
33/650=0.0507
0.0507*100=5.07
The Hunters drove to visit some friends. The table below shows how long it 1 point
took the Hunters to drive certain distances. Which unit rate describes the
Hunters' speed? (6.RP.2c)
Miles
120
180
240
Hours
2.
3
4.
30 miles per 1/2 hour
O 55 miles per hour
0 60 miles per hour
O 120 miles per 2 hours
Answers
Answer:
Step-by-step explanation: 250 miles + 50 miles = 300 miles
300 miles / 5 hours = 60 miles per hour
divide 4,052 divided by 61
Answers
Answer:
R u that lazy to not type it in a calculator
Step-by-step explanation:
But it is 66.4262295082
Pls make me buy brainiest
a circle has a center at (-2,7). if a point on the circle has coordinates (3,-1) then which of the following would be the length of the radius of the circle
Answers
Answer:
square root of 65 or 8.06
Step-by-step explanation:
(x-2)^2+(y-7)^2+65
hope this helps
The length of radius is 7.81 unit.
What is Distance Formula?The distance between two points P(a, b)a nd Q(c, d) is
D = √(c- a)² + (d- b)²
Given:
Center at (-2,7) if a point on the circle has coordinates (3,-1).
Using Distance Formula
D = √( 3-(-2))² + (1-7)²
D = √ (3 +2)² + (-6)²
D = √5² + 36
D = √25+36
D = √61
D= 7.81 unit
Hence, the length of radius is 7.81 unit.
Learn more about distance formula here:
https://brainly.com/question/28956738
#SPJ2
what is the best description to the relation.
A. a function that is a one-to-one
B. a function that is many-to-one
C. a function that is one-to-many
D. a relation that is not a function
Answers
What is the rate of change And initial value for the linear relationship that includes the points shown in the table
Answers
Answer:
Multiply them and then add them altogether
so
Step-by-step explanation:
2x3=6
4x5=20
6x7=42
8x9=72
6+20+42+72= 140
6+20=26
26+42=68
68+72= 140
PLS HELP!!! due to inflation nominal prices are usually there were to demand increases. After the second increase the price for a certain item was twice as big as the original. By what percent was the first increase, if the second increase was 25%
Answers
Answer:
The first increase was of 60%.
Step-by-step explanation:
The initial value of the product is x.
The first increase was of y.
The second increase is of 25%, that is, 1.25.
The final price was double the original, so 2x.
This situation can be modeled by the following equation:
[tex]xy(1.25) = 2x[/tex]
We want to find y.
Simplifying by x
[tex]1.25y = 2[/tex]
[tex]y = \frac{2}{1.25}[/tex]
[tex]y = 1.6[/tex]
After the first increase, the value was 1.6 of the original value, that is a increase as a percent of (1.6 - 1)*100 = 60%.
Find the equation of the line with m = 2 and goes through (-4,5).PLEASE HELP
Answers
Why:
You want to find the equation for a line that passes through the point (-4,5) and has a slope of .
First of all, remember what the equation of a line is:
y = mx+b
Where:
m is the slope, and
b is the y-intercept
To start, you know what m is; it's just the slope, which you said was . So you can right away fill in the equation for a line somewhat to read:
y=x+b.
Now, what about b, the y-intercept?
To find b, think about what your (x,y) point means:
(-4,5). When x of the line is -4, y of the line must be 5.
Because you said the line passes through this point, right?
Now, look at our line's equation so far: . b is what we want, the 0 is already set and x and y are just two "free variables" sitting there. We can plug anything we want in for x and y here, but we want the equation for the line that specfically passes through the the point (-4,5).
So, why not plug in for x the number -4 and for y the number 5? This will allow us to solve for b for the particular line that passes through the point you gave!.
(-4,5). y=mx+b or 5=0 × -4+b, or solving for b: b=5-(0)(-4). b=5.
example of 12 hours and 50 minutes add 8 hours 46 minutes step by step yarr please urgent tommorow is my paper
Answers
Answer:
21:36
Step-by-step explanation:
add the hours
add the minutes
if minutes are 60 or more
subtract 60 form minutes
and add 1 to hours
A store has clearance items that have been marked down by 60%. They are having a sale, advertising an additional 45% off clearance items. What percent of the original price do you end up paying
Answers
Answer:
You end up paying 22% of the original price.
Step-by-step explanation:
The statement indicates that a store has clearance items that have been marked down by 60% and this means that you have to pay 40% of the price as:
100%-60%=40%
Now, the statement says that the are advertising an additional 45% off clearance items which means that you will have a 45% discount on the 40% of the original price. So, you have to calculate 45% of 40 and subtract that from 40 to find the percentage that you will end up paying:
40*45%=18
40-18=22
According to this, the answer is that you end up paying 22% of the original price.
Subtract the number 6498 from the product of six doubles, four triples and one five. Which number did you get?
Answers
Answer:
the answer will be 132
Step-by-step explanation:
''.''
Answer:
2142
Step-by-step explanation:
product of six doubles, four triples and one five: 2*2*2*2*2*2*3*3*3*3*5 =8640
8640 - 6498 = 2142
Wish this is right.
Write the equation of a line that is perpendicular to y=7x−2 and passes through the point (14,8).(1 point) y=7x−90 y=10x−17 y=−17x+1067 y=−17x+10
Answers
Answer:
[tex]\huge\boxed{y=-\frac{1}{7}x+ 10}[/tex]
Step-by-step explanation:
In order to find the equation of this line, we need to note two things.
A) The slope of two lines that are perpendicular will be opposite reciprocals (that is, multiplying them gets us -1.)B) We can substitute a point inside an incomplete equation to try and find a missing value.So first, let's find the opposite reciprocal of 7 which will be the slope to this equation.
Reciprocal of 7: [tex]\frac{1}{7}[/tex] Opposite of [tex]\frac{1}{7}[/tex]: [tex]-\frac{1}{7}[/tex]So the slope of this line will be [tex]-\frac{1}{7}[/tex]. The y-intercept will change, and we can substitute what we know into the equation [tex]y=mx+b[/tex].
[tex]y = -\frac{1}{7}x+b[/tex]
Now, we can substitute a point on the graph (14, 8) into this equation to find b.
[tex]8 = -\frac{1}{7} \cdot 14 + b[/tex] [tex]8 = -\frac{14}{7} + b[/tex] [tex]8 = -2 + b[/tex] [tex]b = 10[/tex]Now that we know the y-intercept, we can finish off our equation by plugging that in.
[tex]y = -\frac{1}{7}x + 10[/tex]
Hope this helped!
Answer:
y=−17x+10
Step-by-step explanation:
shorter version
what is lcm for 30,42
Answers
Answer:
[tex]210[/tex]
Step-by-step explanation:
30: 30, 60, 90, 120, 150, 180, 210
42: 42, 84, 126, 168, 210
Answer:
210;-;
I'm Making a Movie! SCENE
Luigi
“How are you doing today Mario”
Mario
“Ima’ doing fine?”
“What about you Waluigi?”
Waluigi
“I could be better”
Bowser: MUWAHAHAHA
“TODAYS THE DAY I FINALY GET RID OF THE MARIO BROS ONCE AND FOR ALL”
Mario:
“Huh?” “What is that in the sky”
Waluigi: “UH OH”
“OW OW OW OW OW WAAA”
Mario: “OW OW OW OW OW WAAA”
Luigi: “OW OW OW OW OW WAAA”
Bowser: COME HERE PEACH
Peach: “MARIO”
*Claw comes down, Throws on couch**Keep recording same scene until & compare them to see which is best*
*Lands on couch*
SCENE
Mario: “Huh where are we?”
Luigi: “Uhh I don’t know.”
Waluigi: “Well where ever we are must have been by Bowser.”
Luigi: “Really again, he always try this and he fails.”
Goomba: HEY IS THAT THE MARIO BROTHERS
Koopa-Troopa: “Uhh yeah that’s them alright”
Goomba: “GET ‘EM”
Mario: *Jumps and squishes Goomba*
Goomba: “OWW”
Luigi: “See what I mean same thing different day”
Koopa-Troopa: “I’m going to kill you” *runs at them*
Waluigi: HAAA *jumps on Koopa*
*Claw comes down and squashes them and throws them*
Luigi: “Oh no not again”
Luigi: OW OW OW WAHH
Mario: OW OW OW WAHH
Waluigi: OW OW OW WAHH
SCENE
*Throws to Pool Table*
Wario: “Ah you have finally showed up I was getting worried”
Waluigi: “Oh it’s my brother Wario”
Mario: “And my arch nemesis”
Luigi: “Lets get this done and over with”
Wario: “You wont be able to avoid my pool ball bombs”
Mario: “We will see about that”
Waluigi: “GET HIM!
*Runs toward him*
Wario: *Throws 3 pool balls at them*
Mario: *gets hit*
L/W: *hits back*
Mario: OW!
Answers
Answer:
Lol thats great 10/10
Step-by-step explanation:
Answer:
Step-by-step explanation:
mario and luigi wins
solve ASAP for brain list and correctness
Answers
Answer: p = 1
Step-by-step explanation:
2/5 + p = 4/5 + 3/5p
-2/5 -2/5
p = 2/5 + 3/5p
-3/5p -3/5p
2/5p = 2/5
Divide both sides by 2/5
p = 1
Active
2
3
The average person's speed when riding a bike along a street is 18 kilometers per hour. What conversion factor can be
used to convert this speed to meters per hour?
1 kilometer
1,000 meters
1 meter
1,000 kilometers
1,000 meters
1 kilometer
1,000 kilometers
1 meter
Save and Exit
Sue
Answers
its c
Step-by-step explanation:
hope this helps !
Which direction will the box move in the diagram below?
A.It will move to the left.
B.It will move to the right.
C.It will not move.
D.It will move up.
Answers
Answer:
B.it will move to the right.
Explanation:
We have 5 newtons of force pushing to the right, and 3 newtons of force pushing to the left. We can place the positive direction on the right hand side and the negative direction on the left.
This means we can think of "3 newtons of force to the left" as the integer -3
That way we can then add 5 to -3 getting 5+(-3) = 2. The result is positive, meaning the net force is pushing to the right. Specifically, 2 newtons of force are pushing to the right.
It's like saying there are 5 people pushing to the right and 3 pushing to the left. From each side, 3 people will pair up and they'll cancel each other out. The 2 extra people pushing right will ultimately win out.
Ryan planted 1/6 of his garden with green peppers and 1/6 of his
garden with red peppers. He said that he planted 1/3 of his garden
with peppers. Draw a model and a number line to show that he is
correct.
Answers
Answer:1/6 plus 1/6 is 1/3
Step-by-step explanation:
Hello! :)
Please help me solve this + explain your answer :)
I will indeed give you Brainlst <3
Answers
Answer:
A
Step-by-step explanation:
The two triangles are congruent because if each triangle's angles add up 180 degrees, you can deduce that the triangles have atleast two congruent angles.
Triangle RST:
48 + 73 = 121
180 - 121 = 59
Angle R = 59
Angle T = 48
Angle S = 73
59 + 48 + 73 = 180
Triangle ABC:
73 + 59 = 132
180 - 132 = 48
Angle A = 59
Angle B = 73
Angle C = 48
59 + 48 + 73 = 180
Quadrilateral E F G H is shown. Angle E is (15 x minus 10) degrees, angle F is (15 x + 14) degrees, angle G is (9 x minus 4) degrees, and angle H is (11 x + 10) degrees.
What is the greatest angle measure in the diagram?
95o
105o
119o
180o
Answers
Answer:
119
Step-by-step explanation:
Answer:
C. 119 degrees
Another way to find slope is with the slope formula (y2-y1/x2-x1 find the slope of (3,2) (7,4)
Answers
Answer: 2/4=1/2
Step-by-step explanation: 4-2=2. 7-3=4
Answer:
1/2
Step-by-step explanation:
4-2=2
7-3=4
2/4
Hello? Someone please help me with this.
Answers
Answer:
16x-6
Step-by-step explanation:
well in order to do so
u have to multiply 2 to 8x to get 16x
and then, multiply the 2 to -3 to get -6
this is the distributive property form. and that's how u get ur answer
PLEASE ANSWER ASAP FOR BRANLEST!!!!!!!!!!!!!!!
Solve the equation
1/4t - 6 = -4
what is t?
Answers
Answer:
t = 8
Step-by-step explanation:
help me pls! I will give brainleist if correct. omgawd! pls can anyone help meh?
Answers
Answer:
11 3/4 = y ÷ 6 1/4Step-by-step explanation:
The required equation is translated as:
11 3/4 = y ÷ 6 1/4What is the solution to the system? x + y = 4 x+y=1
Answers
Given :
x + y = 4x + y = 1To Find :
The value of x and y.Answer :
x + y = 4 ....[Equation (i)]x + y = 1......[Equation (ii)]Adding eqⁿ (ii) and eqⁿ (i) we get :
→ x + y + x - y = 4 + 1
→ 2x = 5
→ x = 5/2
→ x = 2.5
Now, put the value of x = 5/2 in eqⁿ (i) we get :
→ x + y = 4
→ 5/2 + y = 4
→ y = 4 - 5/2
→ y = 1.5
Please help me if u know
