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rodikova [14]
4 years ago
12

What is 2/5 +(-3/15)

Mathematics
1 answer:
IrinaVladis [17]4 years ago
5 0

the answer to your question is 5/1


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Which statement is true about the graphs of the two lines y= -4/5x + 2 and y = - 5/4x - 1/2?
vagabundo [1.1K]

They have no relation, except for the fact that they intersect.

We have given that,

The graphs of the two lines y= -4/5x + 2 and y = - 5/4x - 1/2

If the equations were instead y = +5/4x - 1/2 and

<h3>What is the slope of the perpendicular line?</h3>

Vertical lines and horizontal lines are perpendicular to each other. The slope of the perpendicular line in this case would be the slope of a horizontal line which would be 0. The slope of the parallel line is undefined and the slope of the perpendicular line is 0.

y = -4/5x + 2, or

y = +4/5 + 2 and

y = -5/4x -1/2,

Then they would be perpendicular.

To learn more about the graph of two line visit:

brainly.com/question/19582041

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7 0
2 years ago
HELP! let f(x) = 7x - 4. what is f(6)
Karolina [17]

Answer:

the answer was 38 sorry

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
If a1 = 6 and an = 3 + 2(an-1), then a2 equals<br><br> no links
Salsk061 [2.6K]

Answer:

15

Step-by-step explanation:

Given that a1 = 6

an =  3 + 2(an-1),

Substitute n = 2 into the formula

a2 = 3 + 2(a1)

a2 = 3 + 2(6)

a2 = 3+12

a2 = 15

Hence the second term of the sequence is 15

6 0
3 years ago
Find the value of x so that the function has the given value.<br> k(x)=7;k(x)=49
geniusboy [140]

Answer:

i don't what you want me to do here...

You gave me the same problem just two different numbers so maybe the answer is 7... idek tho bro

k times x = 7

k times x = 49

Step-by-step explanation:

6 0
3 years ago
I need help with this question plz
Naddik [55]
A) The estimated total expense is
.. $600 +300 +200 +100 +200 = $1400

b) The estimated remaining to be saved is
.. $1400 -800 = $600
3 0
3 years ago
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