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elixir [45]
2 years ago
8

4x+5t = 225x - t = 13 what is x and t ​

Mathematics
1 answer:
Anton [14]2 years ago
5 0

Answer:

5(5x-t)

=13×5

25x - 5t

=65

25x -5t + 4x +5t

=65 + 22

29x

= 87

x

= 87÷29

x =3

substituting x=3 in 5x-t=13

15- t

=13

15 - 13

= t

t = 2

Step-by-step explanation:

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Two lines are parallel, but are not the same line. Which of the following is not true of the lines? A. The slopes are the same.
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Answer:

D

Step-by-step explanation:

Parallel lines must have the same slope. They <em>could</em> have points in common. If the y-intercepts were the same, taking into consideration the fact that the slopes have to be the same, it would be the same line and as the question directs, they are not. Parallel lines can have negative slope, as long as their slopes are equal.

8 0
2 years ago
What is the Y-intercept? Give explanation please
vladimir1956 [14]

Answer:

-26 is the y-intercept

Step-by-step explanation:

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2 years ago
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2 years ago
The highway department has to plant 4245 trees along a 58 mile highway. The trees must be planted an equal distance apart. How m
bixtya [17]

Answer:

73 trees can be planted on equal distance and 11 trees would be left over.

Step-by-step explanation:

Given:

Number of trees to be planted = 4245

Number of miles of highway = 58

We need to find Number of trees can be planted in equal distance and number of trees to be left over.

Solution:

Now we can say that;

Number of trees can be planted in equal distance can be calculated by dividing Number of trees to be planted by Number of miles of highway.

framing in equation form we get;

Number of trees can be planted in equal distance = \frac{4245}{58} = 73.189

73\times58 = 4234

5245-4234 = 11

So we can say that.

73 trees can be planted on equal distance and 11 trees would be left over.

7 0
3 years ago
In a survey four out of five people preferred creamy peanut butter over chunky peanut butter. There are at 120 people shopping a
Tasya [4]
96 people out 120 people. 
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4/5 = ?/120
120/5 = 24
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The answer is 96. <span />
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3 years ago
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