Answers
Answer:
3
Step-by-step explanation:
RS + ST will equal RT.
So, 2 + 3x must equal 5x.
2+3x = 5x
2 = 2x
x = 1
ST = 3x
ST = 3*(1)
ST = 3
Related Questions
Molly has already taken 5 quizzes during past quarters, and she expects to have 4 quizzes during each week of this quarter. Write an equation that shows the relationship between the number of weeks x and the total number of quizzes y. Write your answer as an equation with y first, followed by an equals sign.
Answers
Answer:
y = 5 + 4(w)
Step-by-step explanation:
Given that:
Consider y to be the total number of quizzes and x to be the number of weeks;
The number of quizzes already taken during the past quarters = 5
The number of quizzes to be each week = 4
Therefore, the total number of quizzes is represented by quiz given during the past quarter and the quiz to be given in the future during every week of the quarter.
i.e
Total number of quiz y = quiz already taken during the past quarter + number of quiz each week(total number of weeks)
y = 5 + 4(w)
This is the required relationship between the number of weeks x and the total number of quizzes y.
If x= - 2 is a solution to the equation f(x) = g(x), which one of these statements must be true?
• The graphs of f and g intersect each other at x = -2
• The graphs of f and g intersect each other at x = 2
• The graphs of f and g intersect the x-axis at -2
• The graphs of f and g intersect at the y-axis at -2
Answers
Answer:
C
Step-by-step explanation:
PLZZZZZZZZZZZZZZZZZZZZ HELPPPPPPPPPP MEEEEEEEEEEEE IM BEING TIMED
Train B travels 140 miles which is 40% of the total distance it will travel. What is the total number of miles Train B will travel? Show your work or explain how you found your answer.
Enter your answer and your work or explanation in the box provided.
Answers
Answer:
56
Step-by-step explanation:
i dont have time either to how work
Answer: hi hello hola
Step-by-step explanation:
Help............................
Answers
Answer:
I think it is B, or the second one
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
Suman sells a house and receives Rs. 14,25,000 after giving 5%
commission. What is the price of his house?
Answers
Step-by-step explanation:
selling p= X(let)
commission=5%
here commission amount= X*5/100
The last answer choice is $0.08 per minute
PLEASE help I'll give 20 points
Answers
I will give brainliest! In the figure, the circle has a center O and has a radius of 10. If the length of arc AB is between 5 and 6, what is one possible integer value of x?
Answers
Answer:
any integer in between 29,30,31,32,33,34 will work.
What is the solution to the system of equations below?
y=-x+6 and y-x-6
O no solution
O infinitely many solutions
O (-18, 12)
O (18, 0)
Answers
Answer:
O (-18, 12)
Step-by-step explanation:
brainiest plz
the difference of two variables x and y is 7. find two ordered pairs that satisty this equation if the values of y are 1 and 3... Show your solution
Answers
Answer:
The ordered pairs that are solution to this equation are:
(8,1) and (10,3)
Step-by-step explanation:
Given statement is:
"difference of two variables x and y is 7"
This can be mathematically written as:
[tex]x-y = 7[/tex]
To solve this we have to put y = 1 and y = 3
Now,
Putting y = 1 in the equation
[tex]x-1 = 7\\x = 8[/tex]
Putting y = 3 in the equation
[tex]x-3 = 7\\x = 7+3\\x = 10[/tex]
Ordered pairs are of the form (x,y)
Hence,
The ordered pairs that are solution to this equation are:
(8,1) and (10,3)
Find the inequality represented by the graph - khan academy
PLEASE HELP
Answers
Answer:
y ≤ x - 1
Step-by-step explanation:
The slope is 1 (every unit for x, there is a unit for y, rise/run is 1/1). The y-intercept is -1, because the line crosses the y-axis at -1. The graph is shaded below the line, and the line is solid, meaning that y is less than or equal to x -1, or y ≤ x - 1.
Can anyone help with number 9 please
Answers
Answer:
A) 55
Step-by-step explanation:
angle 3 is an exterior angle. to find the interior angle of the triangle, subtract angle 3 from 180
180 - 110 = 70
all the angles in a triangle add up to 180.
since angles 1 and 2 are the same, you can call them x.
70 + 2x = 180
70 - 70 + 2x = 180 - 70
2x = 180 - 70
2x = 110
2x/2 = 110/2
x = 110/2
x = 55
Answer:
A.55
Step-by-step explanation:
The angle that is not numbered =70 because it is the supplementary angles of angle 3. if that is 70 a triangle add to 180 then 180-70=110. and 1 and 2 and equal so 110/2 =55
V = √ 20 L to estimate the speed of a car, v , in miles per hour, based on the length, L , in feet, of its skid marks when suddenly braking on a dry, asphalt road. At the scene of an accident, a police officer measures a car's skid marks to be 108 feet long. Approximately how fast was the car traveling? Round your answer to the nearest tenth (one decimal place) of a unit.
Answers
Answer:
46.5 miles per hour
Step-by-step explanation:
Given that :
Speed of A car v in miles per hour based on length L in feets ;
V = √(20L)
Skid mark (L) = 108 feets
V = √(20 * 108)
V = √2160
V = 46.475800 miles per hour
V = 46.5 mph
Need help ASAP please
Answers
Answer:
y=-6/5x - 1
Step-by-step explanation:
Slope intercept form is y=mx+b so first lets get it into correct order by subtracting the 6x to the other side.
6x-6x+5y=-5-6x
This gives you
5y=-6x-5
Now you need to isolate the y since the 5 is being multiplied by the variable "y" we need to divide to to separate. Divide all terms by 5.
5y/5=-6/5x+(-5)/5
This gives you your final answer:
y=-6/5x - 1
Answer:
y= -6/5x +1
Step-by-step explanation:
6x + 5y=5 move variable to right and change the sign
5y =-5 -6x divide both sides by 5...
5y/5 = -5-6x/5
y= -1 -6/5x reorder terms (when yo do you need to change the sign
so the -1 becomes a positive 1.....thats using the communitive
property to reorder terms
5= -6/5x+1
what's the common difference in −1,−4,−7,−10
Answers
Answer:
-3
Step-by-step explanation:
What is the value of the expression: (-3) (- 1) (-2)= __________
A. – 8 B. – 17 C. 17 D. 8
Answers
Answer:
Use BODMAS and multiply the signs - ve × -ve equals +ve multiplied by another - ve is a - ve sign then multiply the figures and then multiply the final figure to the final - ve sign.
Thank you. Hope I was of help.
What is the sum of the measures of the exterior angles of this triangle
Answers
Answer:
180°
Step-by-step explanation:
because because that's how much the angle of this triangle is
The sum of the exterior angles is always 360. This applies to any polygon.
note: If you wanted to sum up the interior angles, then the answer would be 180.
Given AABC : ADEF, find x.
E
B
x
8
А
С
D
12.
18
10
12
14
27
Answers
Answer:
bx8
Step-by-step explanation:
Finbar bought his home for $150,000 in 2010. Property values have increased 10% every year since he has owned the home. Which of the following equations can be ined to represent the price of the home x years after 2010?
- y = 150,000 (1.5)^x
- y = 150,000(1.1)^x
- y = 150,000(0.9)^x
- y = 150,000(0.5)^x
Answers
Answer:
Y=150,000*(1.1)*
Step-by-step explanation
As Every year the rate of increase is 10% therefore the rate 1+10%=1.1, and X is number of years. So, (1.1)*, and after x years to get the correct value you can multiply, y=150,000*(1.1)*
Answer:
y = 150,000(1.1)^x is the answer
Step-by-step explanation:
I did the test and got it right!!
4.4 + [4 × 1/4 + 8.6]
Answers
Answer:
14
Step-by-step explanation:
write two statements of inequality please!
Answers
Answer:
a. A number c is less than 4. A number c is less than 4. c. < An inequality is c < 4.
b. A number k plus 5 is greater than or equal to 8. A number k plus 5 is greater than or equal to 8. k + 5. ≥ ...
Step-by-step explanation:
Unit 5
Bob is building a new restaurant called Bob's Burgers. He wants the building to be shaped like a
burger, and he needs to figure out how many square feet of tile he will need for the circular floor
inside of the restaurant. The blueprints for the building are graphed with the front door located at
(-10, 2) and the center of the restaurant located at (2, -3) where each unit on the grid is 1 foot. How
many square feet of tile will Bob need for the floor of Bob's Burgers? Show your work and explain
each step you take to solve using proper math vocabulary.
Answers
Answer:
Look at images below for a answer of:
Revenue: $71,014
Profits: $44,029
Image Below;
(Take a look at the image and zoom in on all of the images in that one image)
Answer made by Ehie, Discord: BenjiDev#3349
As soon as possible please I have to turn it in today
Answers
Answer:
[tex]blue \: painted \: cups = \frac{1}{2} [/tex]
Step-by-step explanation:
use linear extrapolation
PLS HELP! ILL MARK BRAINIEST! what is the x and y intercept for this equation?
Answers
two boats leave a ramp traveling in opposite directions. The second boat is 10 miles per hour faster than the first. After 3 hours they are 150 miles apart. Find the speeds of the boats.
Answers
Answer:
220 mph ; 230 mph
Step-by-step explanation:
Given that :
Speed of First boat = x
Speed of Second boat = y
y = (10 + x) mph
Distance apart after 3 hours = 150 miles
Speed of the boats :
Speed / time = distance
First boat distance = x / 3
Second boat distance = (10+x) /3
x/3 + (10+x)/3 = 150
x + 10 + x = 150 * 3
2x + 10 = 450
2x = 450 - 10
2x = 440
x = 220 mph
Speed of second boat = 220 + 10 = 230 mph
Complete the proof!!!
Answers
Answer:
The correct options are;
1. Definition of supplementary angles
2. m∠1 + m∠2 = m∠1 + m∠3
3. m∠2 = m∠3
4. Definition of congruent angles
Step-by-step explanation:
The two column proof is presented as follows;
Statement [tex]{}[/tex] Reason
1. ∠1 and ∠2 are supplementary [tex]{}[/tex] Given
∠1 and ∠3 are supplementary [tex]{}[/tex]
2. m∠1 + m∠2 = 180° [tex]{}[/tex] (1) Definition of supplementary angles
m∠1 + m∠3 = 180°
3. (2) m∠1 + m∠2 = m∠1 + m∠3 [tex]{}[/tex] Transitive Property
4. (3) m∠2 = m∠3 [tex]{}[/tex] Subtraction property of equality
5. ∠2 ≅ ∠3 [tex]{}[/tex] (4) Definition of congruent angles
Given that angles ∠1 and ∠2 are supplementary, we have, ∠1 + ∠2 = 180°
Given that angles ∠1 and ∠3 are also supplementary, we also have, ∠1 + ∠3 = 180°
∴ ∠1 + ∠2 = 180° = ∠1 + ∠3
∠1 + ∠2 = ∠1 + ∠3
∠1 + ∠2 - ∠1 = ∠1 + ∠3 - ∠1
∴ ∠2 = ∠3
∴ ∠2 ≅ ∠3, by definition of congruent angles.
Help me with this answer I know there is no solution I just wanna know why
Answers
Answer:
The solution x = 0 means that the value 0 satisfies the equation, so there is a solution. “No solution” means that there is no value, not even 0, which would satisfy the equation. ... This is because there is truly no solution—there are no values for x that will make the equation true
Answer:
No solution
Step-by-step explanation:
The solution x = 0 means that the value 0. “No solution” means that there is no values
What is the slope of the line? Thank youu
Answers
Answer:
y=05x+3.5.
that's thw answers
Which of the following is a fifth degree trinomial with a quadratic term and a negative leading
coefficient?
Answers
Help get brainiest if u help
Answers
Answer:
32ft by 20ft
Step-by-step explanation:
8x4 and 5x4
an angle is equal to five times of its complement then what is its measures
Answers
Answer:
Then the complement of it = 90-x. Given that An angle is equal to 5 times its complement. x = 75. Hence the measure of an angle = 75.
Step-by-step explanation: