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Gemiola [76]
3 years ago
12

23 + 45 - 48 + 34 * x = 292 What does x equal

Mathematics
2 answers:
finlep [7]3 years ago
6 0
<span>Simplifying
23 + 45 + -48 + 34x = 292
</span><span>
Combine like terms: 23 + 45 = 68
68 + -48 + 34x = 292

</span><span>Combine like terms: 68 + -48 = 20
20 + 34x = 292
</span>
<span>Solving
20 + 34x = 292
</span>
<span>Solving for variable 'x'.
</span>
<span>Move all terms containing x to the left, all other terms to the right
</span>
<span>Add '-20' to each side of the equation.
20 + -20 + 34x = 292 + -20
</span>
<span>Combine like terms: 20 + -20 = 0
0 + 34x = 292 + -20
34x = 292 + -20
</span>
<span>Combine like terms:
292 + -20 = 272 34x = 272
</span>
<span>Divide each side by '34'.
x = 8
</span>
Simplifying x = 8

Hope it helped : )

BlackZzzverrR [31]3 years ago
3 0
Solve for x by simplifying both sides of the equation, then isolating the variable.
x = 8
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When running a 100 meter race Bill reaches his maximum speed when he is 45 meters from the starting line and 5 seconds have elap
Mkey [24]

Bill's speed is constant after 5 seconds and 45 meters into the race.

Correct responses:

a. Bill's maximum speed is 8 m/s

b. 24 meters

c. 57 meters

<h3>Methods used to calculate speed and distance traveled</h3>

Given parameters are;

The distance of the race = 100 meter

Distance at which Bill reaches maximum speed = 45 meters

Speed Bill maintains after 5 seconds = The maximum speed

Time at which Bill is 85 meters from the starting line = 10 seconds after start

a. Required;

Bill's maximum speed in meters.

Solution:

Distance Bill runs at maximum speed, d = 85 m - 45 m = 40 m

Time at which Bill runs the 40 m at maximum speed, <em>t</em> = 10 s - 5 s = 5 s

Speed = \mathbf{\dfrac{Distance}{Time}}

Therefore;

  • Bill's \  maximum \ speed = \dfrac{40 \ m}{5 \ s} = \underline{8 \ m/s}

b. i. Required:

The distance Bill will run for 3 seconds at the maximum speed;

Solution:

Distance,<em> s</em> = Speed, <em>v</em> × Time, <em>t</em>

<em />

The distance traveled at maximum speed in 3 seconds is therefore;

Distance = 8 m/s × 3 s = 24 m

The distance Bill travels in 3 seconds at the maximum speed is 24 meters.

ii) The distance Bill travels at 8 seconds after start, is given as follows;

Distance traveled in the first 5 seconds = 45 meters

Distance traveled in the next 3 seconds = 24 meters

Therefore;

  • Bill's distance from the starting line 8 seconds after start is 45 meters + 25 meters = <u>69 meters</u>

c. Bill's distance 6.5 seconds after the start of the race is given as follows;

Distance traveled in the first 5 seconds = 45 meters

Distance traveled in the next 1.5 seconds = 1.5 s × 8 m/s = 12 meters

  • Bill's distance from the starting line 6.5 seconds after start of the race = 45 meters + 12 meters = <u>57 meters</u>

Learn more about distance, speed, time, relationship here:

https://brainly.in/question/49075584

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2 years ago
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Doss [256]
129.99*0.13
129.99-16.90
113.09*0.05
5.65+113.09
118.74
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2 years ago
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Which of the following equations has a slope of 4 and passes through point (2, 5)?
LuckyWell [14K]
Answer: y = 4x - 3
Explanation: 5 = 4x2 - 3
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2 years ago
Question 1
Alexxandr [17]

Answer:

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Step-by-step explanation:

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We are given the points:

{(8,2) (4,-3) (6,4) (8,1)}

The input of 8 is repeating.

The given relation is not a function.  

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Jayson has been collecting and mounting insects for a biology project for several weeks. He has collected 6 insects per week. He
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That would be total collected over  w weeks is  6w - 14  
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