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morpeh [17]
3 years ago
8

Which of the statements about the following quadratic equation is true? 6x^2-8=4x^2+7x

Mathematics
2 answers:
zvonat [6]3 years ago
4 0
36x - 8 = 16x + 7x
36x - 8 = 23x
- 8 = -13x
8/13 = x
ira [324]3 years ago
3 0

Answer:

Option A.

The discriminant is greater than zero, so there are two real roots. Edge2020

Step-by-step explanation:

I just did it on Edge

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Leila is buying a dinosaur model. The price of the model is xxx dollars, and she also has to pay a 7\%7%7, percent tax.
padilas [110]

The  expressions that could represent how much Leila pays in total for the model

\dfrac{107}{100}x

100 107 Option A is correct.

This is further explained below.

<h3>Which of the following expressions could represent how much Leila pays in total for the model?</h3>

The price of the model is  x

Now we are given that she also has to pay a 7  tax.

Amount of tax =7 % x

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the Total cost=x+\frac{7}{100} x

=\frac{107}{100} x

In conclusion, the statement might signify Leila's overall cost for the model. \frac{107}{100} x

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1 year ago
5/8 of students choose blue, 5/9 of students choose green, 48 students chose red. how many students chose green and blue?
ss7ja [257]
I don’t know that is so complicated
7 0
3 years ago
Choose all true statements.
serious [3.7K]

Answer:

Some rational numbers are natural numbers  

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Some integers are natural numbers.

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
The sum of x and 7 is equal to 26<br><br> a) x+7=26<br> b)7/x =26<br> c)7-x=26<br> d)x/2 =26
Paraphin [41]
The equal of x+7=26 so it’s definitely (a)
3 0
2 years ago
PLEASE HURRY! this is financial algebra
Zina [86]

Answer:

6 years

Step-by-step explanation:

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7 0
3 years ago
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