Please help me its due tomorrow
Answers
Answer:
a. 1 =ST; 20 = RS;5 = x
b. 40 = ST; 20 = RS; 12 = x
c.17 = RT;6 = RS; 7 = x
d. 34 = RT; 15 = RS; 6 = x
Step-by-step explanation:
___
Since the exercise ONLY tells you that PointSis inbetweenRT,use the SegmentAdditionPostulate for all exercises:
d.8x - 14 = 19 + [4x - 9]
8x - 14 = 10+ 4x(Combine like-terms)
- 8x-8x
___________________
-14 = 10 - 4x
-10-10
_____________
-24 = -4x
________
-4-4
6 = x[Plug this back into the equations above to get these measures: 34 = RT; 15 =RS]
c.x+ 10 = 11 + [2x - 8]
x+10 = 3+ 2x(Combine like-terms)
-2x-2x
________________
-x + 10 = 3
- 10-10
___________
-x= -7
____
-1-1
x = 7 [Plug this back into the equations above to get these measures: 17 = RT; 6 = RS]
b.60 = [4x - 8] + [3x - 16]
60 = 7x-24(Combine like-terms)
+24+ 24
______________
84 = 7x
______
77
12 = x[Plug this back into the equations above to get these measures: 40 = ST; 20 = RS]
a.21 = [x - 4] + [2x + 10]
21 = 3x+6(Combine like-terms)
-6- 6
______________
15 = 3x
______
33
5 = x[Plug this back into the equations above to get these measures: 1 = ST; 20 = RS]
I am delighted to assist you anytime.
To solve for x and find the lengths RS, ST, and RT, we can set up an equation using the given information. Using the equation RS + ST + RT = 0 and substituting the given values, we can simplify the equation to find x. With the value of x, we can then find the lengths RS, ST, and RT. Therefore, RS = -8, ST = -13, and RT = 21.
To write an equation in terms of x, we need to set up an equation using the given information RS = 2x + 10, ST = x - 4, and RT = 21.
We can start by writing the equation RS + ST + RT = 0.
Substituting the given values, we get (2x + 10) + (x - 4) + 21 = 0. Simplifying this equation, we have 3x + 27 = 0.
Solving for x, we subtract 27 from both sides and divide by 3, to get x = -9.
With the value of x, we can now find the lengths RS, ST, and RT. RS = 2(-9) + 10 = -8, ST = (-9) - 4 = -13, and RT = 21.
Therefore, RS = -8, ST = -13, and RT = 21.
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Related Questions
Y - 9 = - (x+2) in slope Intercept form
Write three examples of decimals that have a 5 I the hundredths place
A.Which diagram shows 1 and 2 as vertical angles? A,b,c or d?
10. 0.75,1/2, 0.4,and 1/5 from least to greatest
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by 2 - 1
by 3 - 2
by 15 - 14
etc.
2 = 1
3 = 2
5 = 4
It would continue in this pattern
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Answers
90/15=6
So you now know that it takes him 6 times the amount of time. So you would multiply 4 and 6
4*6=24
It will take the bird 24 hours to travel 90 miles.
Hope this helps.
Answers
Answer:
59
Step-by-step explanation:
5 - 2 • 3 + 6(9 + 1) =
Use the correct order of operations.
Do the addition in the parentheses first.
= 5 - 2 • 3 + 6(10)
Now do the multiplications in the order they appear from left to right.
= 5 - 6 + 60
Now do additions and subtractions in the order they appear from left to right.
= -1 + 60
= 59
Answers
tax = 5% of 99
= 0.05 * 99
tax = $4.95
Total = $99 + $4.95 = $103.95
$103.95 will be paid for it.
Hope this explains it.
Tax = 5%
Tax amount = 99 × 0.05 = $4.95
Price after tax would be: = $99 + $4.95 = $103.95
So, In short Tax amount = $4.95
Amount of CD Player after tax = $103.95
Hope this helps!