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natita [175]
3 years ago
11

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

Mathematics
1 answer:
Morgarella [4.7K]3 years ago
6 0

Answer:

-281.25


Step-by-step explanation:


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What is the range of the function shown in the graph?<br>​
Vika [28.1K]

Answer:

y ≥ 2

Step-by-step explanation:

Range is the y-axis, so we have to look at the graph to find what numbers the line hits.

The line starts at y = 2 and goes up forever (the arrow indicates this), so that means that this line hits all y-values above 2.

Therefore the range is any y-value 2 or higher, so the answer is y ≥ 2.

6 0
3 years ago
Quadratic 6X2 + 5X = -7
poizon [28]
Ok, so here your being asked to solve 6x2<span> + 5x = -7 

The procedure that I did was using this formula it led me to get the following:
</span>Using the formula:

x = -(-5) ± √(-5)² - 4(6)(-6)/ 2(6)
x = 5 ± √ 25 + 144 / 12
x = 5 ± √ 169 / 12
x = 5 ± 13/12

x1 = 5 + 13/12
x1 = 18/12
x1 = 3/2

x2 = 5 - 13/12
x2 = -8/12
<span> x2 = - 2/3 

Hope this helped :)</span>
7 0
4 years ago
   2. By selling an article for ₹1636.25, a dealer gains ₹96.25. Find his gain percentage.  ​
madreJ [45]

Answer is..

5.88%

(96.25/1636.25)%

= 5.88%

4 0
3 years ago
Use the given information to determine the exact trigonometric value.
RoseWind [281]

Answer:

A) on edge or -2 squareroot of 6/5

Step-by-step explanation:

I took the test

6 0
3 years ago
Someone please help <br> WILL GIVE BRAINLIEST
Flauer [41]

Answer:

y=3x+1

Step-by-step explanation:

I'm very bad at explaining things so im sorry if this doesn't make any sense

the y axis goes up

the x axis goes sideways

to fill in the "y = ____x+_____"

you find a point on the line, see how far up it is from 0,0 and put that in the first blank space, in this case its 3. then you find how much it goes over on the x axis. in this case its 1 over. so you would put 1.

3 0
3 years ago
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