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kkurt [141]
3 years ago
10

How many roots does 2x^2-7x-5=0 have?

Mathematics
1 answer:
Anon25 [30]3 years ago
5 0
It has 2 real irrational roots
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a salesperson sells $2700 in merchandise and earns a commission of $351 what is the commission rate in percentages?
GaryK [48]

Answer:

Commision rate 13%

Explanation:

The commission rate is equal to the commission as a percent of sells.

Now in our case,

sells = $2700

commission = $351

Therefore, the commission rate is equal to

undefined

6 0
1 year ago
13x+y=4 plz help i cant get it right lol
kati45 [8]

Answer:

4

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13

Step-by-step explanation:

look up top for explanation

7 0
2 years ago
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What is hydrogen and oxygen classified as: minerals, energy, organisms or elements
OLga [1]
A. Hydrogen and oxygen are classified as elements.

Explanation: they are from the periodic table (which is a table of elements) and it wouldn’t make sense for them to be minerals, energy or organisms. They aren’t living things.
7 0
3 years ago
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I need help on number 3 please.
insens350 [35]
The correct answer is b
6 0
3 years ago
The graph shows the system ​{y=2x+1y=2x2+1 .​
vitfil [10]
We have that
<span>the system
y=2x+1
y=2x</span>²<span>+1

using a graph tool
see the attached figure

the
solution are the points
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the answer is
</span><span> (0, 1) ​ and ​ (1, 3) </span>

4 0
3 years ago
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