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Anika [276]
3 years ago
11

Pls help!! 5+3x=8 Must show work

Mathematics
2 answers:
Andrej [43]3 years ago
7 0

Answer:

x = 1

Step-by-step explanation:

5 - 5 + 3x = 8 - 5

3x = 3

3x/3 = 3/3

x = 1

Annette [7]3 years ago
5 0
Here’s your answer please tel me if right

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Dude this should be so easy but this is going in one ear and out the other how do I do this send help ​
kipiarov [429]

Answer:

0.5 hours

Explanation:

Given:

  • speed: 17 miles/hour
  • distance: 8 miles

Formula:

  • time taken = distance ÷ speed

Solve:

  • time taken = 8 ÷ 17 = 0.4706 ≈ 0.5 hours  (rounded to nearest tenth)
6 0
2 years ago
What’s the x-intercept of the graph of <br> 5x-4y= 20
viva [34]

The x-intercept of the graph is (4 , 0)

Step-by-step explanation:

Let us revise the meaning of x-intercept and y-intercept

  • x-intercept means value x when y = 0
  • That means the graph intersects x-axis at point (a , 0), where a the value of x when y = 0
  • y-intercept means value of y when x = 0
  • That means the graph intersects y-axis at point (0 , b), where b is the value of y when x = 0

∵ 5x - 4y = 20 is the equation of the graph

- To find x-intercept substitute y by 0

∵ y = 0

∴ 5x - 4(0) = 20

∴ 5x - 0 = 20

∴ 5x = 20

- Divide both sides by 5

∴ x = 4

The x-intercept of the graph is (4 , 0)

Learn more:

You can learn more about x and y intercepts in brainly.com/question/4932386

#LearnwithBrainly

7 0
3 years ago
A Crayon has a mass of 10.0 g and volume of 5.0mL. What is the density?
valentinak56 [21]

Answer:

2 gram/milliliter  or 2000 kilogram/cubic meter

Step-by-step explanation:

ρ =   m/ V

= 10 gram/  5.0 milliliter

=  2 gram/milliliter

=  2000 kilogram/cubic meter

4 0
3 years ago
Tommy has a pet monkey. Every day, his monkey eats 4 apples in the morning. The monkey also eats two bananas for every banana th
AlekseyPX
2x+4=y

X being the number of bananas that Tommy eats.
8 0
3 years ago
The sum of two number is 63the smaller number is 17 less than the larger number.what are the number
pochemuha

Answer:

The larger number is 40, and the smaller one is 23.

Step-by-step explanation:

Let x be the larger number.

Let x - 17 be the smaller number.

x + (x - 17) = 63

2x - 17 = 63

2x = 80

x = 40

Hence, the smaller number is 40 - 17 = 23.

Hope this helped!

6 0
3 years ago
Read 2 more answers
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