math help Brainliest will be given I solved RS wrong how do I do it I got 112
Answers
SR+RT = ST
plug in the given expressions to get
(-2x+24)+(4x+10) = 4x+12
Now solve for x
(-2x+24)+(4x+10) = 4x+12
-2x+24+4x+10 = 4x+12
2x+34 = 4x+12
2x+34-2x = 4x+12-2x
34 = 2x+12
34-12 = 2x+12-12
22 = 2x
2x = 22
2x/2 = 22/2
x = 11
If x = 11, then RS is,
RS = -2*x+24
RS = -2*11+24
RS = -22+24
RS = 2
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Answers:
x = 11 and RS = 2
RS and RT are both segments on the same line. Therefore their equation can be added together and set equal to the equation that is given representing the entire length of segment ST.:
4x+10+ -2x+24=4x+12
Now that you have created one larger equation to solve for x you can now go ahead and combine like terms, (all the x's with the x's and the regular numbers with the regular numbers)
2x+34=4x+12
Now you must move the variables and constants to the opposite sides of the equation. This is called isolating the variable:
2x= 22
Now you can solve for x by dividing by 2 and your answer is x = 11
Now that you have solved for the value of x you can take that value and plug it into the equation that is given for the length of segment RS.
-2X+24 NOW BECOMESSS......
-2(11)+24= -22+24= 2
The length of segment RS is 2
The length of segment RT is 54The total length of segment ST is 56
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The football team lost 4 yards on 2 plays in a row. Which of the following could represent the change in field position?
Answers
On 2 plays that is times 2
So all together is -4×2
A negative times a positive is negative
-4×2= -8
Hope this helped you☺
The football team lost 4 yards on 2 plays in a row, resulting in a change in field position of -8 yards.
Explanation:The football team lost 4 yards on 2 plays in a row. To determine the change in field position, we need to subtract the total yardage lost from the starting field position. Assuming the starting field position was at the 50-yard line, the change in field position would be -4 yards x 2 plays = -8 yards. Since the team lost yardage, the change in field position would be a negative value.
1713 hours is the same as which of the following times a.7:13 a.m b.5:13 p.m c.7:13 p.m d.5:13 a.m. i pick d.5:13 a.m
Answers
Answer:
5:13 pm
Step-by-step explanation:
Since a day has 24 hours and if midnight is 000 hours and noon is 1200 hours you just have to count to 17 and think, or you could count on your fingers, what is the distance between 12 and 17, which is 5, and since it is after noon it is p.m, so 5 pm plus the 13 minutes it is 5:13 p.m.
Evaluate 3x + y when x = 1/3 and y = -7/4
Write the answer in simplest form
Answers
3x + y
Substitute the variables for x = 1/3 and y = -7/4:
3 · 1/3 + -7/4
Multiply 3 by 1/3:
1 + -7/4
Add -7/4 to 1:
-3/4
The expression 3x + y simplifies to -3/4 when x equals 1/3 and y equals -7/4.
Explanation:To evaluate the expression 3x + y when x = 1/3 and y = -7/4, we simply substitute these values into the expression.
So 3x + y becomes 3*(1/3) - 7/4, which simplifies to 1 - 7/4.
To simplify this further, we convert 1 (which is the same as 4/4) and -7/4 to have the same denominator (which is 4). So, 4/4 - 7/4 equals -3/4.
So, the simplest form of 3x + y when x = 1/3 and y = -7/4 is -3/4.
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Solve the two-step equations.
1. k-3/4 = 10
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3. 9+t/12 = -3
Answers
2. is (z =)16/7 or 2.285714...
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What is 10.49 seconds rounded to the nearest second
Answers
Given 10.49 seconds to be rounded to the nearest second, we would round down 10.49 seconds to have: 10 seconds.
Recall:
When rounding a number, if the number that comes before it is 5, 6 and up to 9, you round the number up. i.e. 57 to the nearest ten would be rounded up to 60.
When rounding a number, if the number that comes before it is from 4 below, you round the number down. i.e. 54 to the nearest ten is 50.
Thus:
Given 10.49 seconds, we want to round the number to the nearest second.
We need to round it down.
Therefore:10.49 to nearest seconds = 10 secs.
In summary, given 10.49 seconds to be rounded to the nearest second, we would round down 10.49 seconds to have: 10 seconds.
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Answers
There will be 14 roses, which is worth $28. 14($2)
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please vote my answer brainliest. thanks!
A graphic designer charges an hourly rate. In July, the only expense is for advertising. The function graphed models the designer's net income, y, for July for x hours of work.
Select True or False to describe each statement.
I guessed on this question, but I'm not 100% sure. Please help!
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Actually you have the answers correct I took the test.
At one time, the Texas Junior College Teachers Association annual conference was held in Austin. At that time a taxi ride in Austin was $1.15 for the first 1/5 of a mile and $0.35 for each additional 1/5 of a mile. If the distance from one of the convention hotels to the airport is 8.5 miles, how much will it cost to take at taxi from that hotel to the airport? (Round your answer to the nearest cent.)
Answers
To calculate the taxi fare, we determine the cost for the first 1/5 mile at $1.15, and then add the cost for the remaining increments at $0.35 each. The total fare comes to $15.68 when rounded to the nearest cent.
To calculate the cost of a taxi ride in Austin from one of the convention hotels to the airport for an 8.5-mile distance, let's break it down step by step:
The initial fare covers the first 1/5 mile and costs $1.15.Since the total trip is 8.5 miles, we need to find out how much the remaining 8.3 miles (8.5 miles - 1/5 mile) will cost at $0.35 per each additional 1/5 mile.To find the number of 1/5 mile increments in 8.3 miles, we divide 8.3 by 1/5, which equals 41.5 increments.Now we multiply the number of increments (41.5) by the cost per increment ($0.35), which equals $14.525.Adding the initial fare of $1.15 to $14.525 gives us the total cost of the taxi ride, which is $15.675.Finally, we round $15.675 to the nearest cent to get $15.68 as the total cost of the ride.Therefore, the taxi fare from the hotel to the airport will be $15.68.
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Answers
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Answers
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06.01) Saturday morning there were 7 adults and 20 kids at Pump and Jump Land. The morning cash registers show $236 was collected. In the afternoon there were 21 adults and 50 kids for a total amount of $618. What is the cost for 1 adult?
Answers
The cost of 1 adult for the given games using the various parameters to create a simultaneous equation gives; $8
How to create simultaneous equations?
Let cost of adults be x and let cost of kids be y.
Now, there were 7 adults and 20 kids at Pump and Jump Land and the cash collected was $236. Thus, we can say that;
7x + 20y = 236 -----(1)
Similarly, there were 21 adults and 50 kids for a total amount of $618. Thus;
21x + 50y = 618 -----(2)
Solving both equations simultaneously gives;
x = $8 and y = $9
Thus, cost of 1 adult = $8
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Jasmine bought 7 yards of fabric. The total cost was $45.43. What was the average cost per yard of the fabric she bought?
Answers
Answer: $6.49
Step-by-step explanation:
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Answers
Ex :
2x + 2y = 8
3x + 3y = 9
Then, using those equations, you solve for x & y
~Hope I helped!~
Jan has 10 dolls. Kat has 7 dolls. choose yes or no to show if the equation can be used to find how many fewer dolls Kat has than Jan.
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Karen
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You need to find the smallest number that would round up to 18.6.
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Answer: 18.55
Dominique used the inequality below to find the maximum number of sweatshirts she could purchase with her savings.
32 x < 300
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Answers
Divide by 32 on both sides.
x < 9.375
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Dominique can buy 9 sweatshirts without going over $300!
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Answers
because when x=6 then y=-1.
find an equivalent expression to 3 (4m-2)-2(m+5). write your answer as an expression with two terms
Answers
Answer:
10m - 16
Step-by-step explanation:
3 (4m-2) -2(m+5)
The equivalent expression can be simplified as an expression with two terms as follows:
3 (4m-2) -2(m+5)
Open each parenthesis by multiplying the outside value with the values in the parenthesis.
3 (4m-2) = 12m - 6
-2(m + 5) = -2m -10
Bring the value together
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collecting like terms
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Answers
A store manager realizes that he has too many jeans in stock. After he finished taking inventory, he has a total of 688 jeans. He decides to reduce the stock by having a buy one get one free sale. So every purchase will reduce the inventory by 2 pair of jeans. In this expression: 688-2x, what does the term 2x represent?
Answers
for a class gardening project 1/3 of mrs gordon's students planted marigolds and 1/2 planted tulips what fraction of the class planted either marigolds or tulips
Answers
(1/3)×2= 2/6 and (1/2)×3= 3/6
Add them together
(2/6)+ (3/6)= 5/6
So 5/6 of the class planted either marigolds or tulips and 1/6 of the class planted neither
−13π/5 find the reference angle
Answers
[tex] \frac{-13 \pi }{5} [/tex]×[tex] \frac{180}{ \pi } [/tex]
= -468
by adding 360 twice we get the coterminal angle 252
252 is in the 3rd quadrant so 180 is the closest angle on the x-axis
ref angle = 252 - 180 = 72
If necessary convert back to radians... [tex]72( \frac{ \pi }{180} )= \frac{2 \pi }{5} [/tex]
is (-4, 10) a solution to the equation 10 - 5x=y
Answers
10+20=10
30 does not equal 10
The answer is no
10 - 5(-4) = 10
10 - (-20) = 10
10 + 20 = 10
30 = 10
so there isn't a solution.
hope that helps, God bless!
solve for c
2 ( 2c + 9 ) = c
c = ??
Answers
and take 4 and divide it by 18 and that’s your answer
4c+18=c
4c-c= -18
3c= -18
c= -18/3
c= -6
Toni can carry up to 13 lb in her backpack. Her lunch weighs 1 lb, her gym clothes weigh 2 lb, and her books (b) weigh 2 lb each. How many books can she carry in her backpack?