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mixas84 [53]
3 years ago
14

−9x+4y=6 ​ 9x+5y=−33 ​​

Mathematics
1 answer:
koban [17]3 years ago
8 0
For the first one x=2 and y=6
for the second one if you can use fractions x=-1/3 and y=6
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What do i do with the negative? i completely forgot <img src="https://tex.z-dn.net/?f=%5Cfrac%7B-yx%5E%7B3%7Dz%5E%7B5%7D%20%7D%7
alisha [4.7K]

Answer:

Negative means focused on what is bad or lacking. A negative ad tells you bad things about the competition. A negative person loves to complain. In math, a negative number is less than zero.

Step-by-step explanation:

6 0
3 years ago
What does x equal in 150 = -6(x)^2 + 100x -180
dedylja [7]

Answer:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

Exact Form:

x

=

25

+

√

130

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Decimal Form:

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4.53274858

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Step-by-step explanation:

7 0
3 years ago
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Billy needs 4000 points to become level 7 on battle field 3 . If he has completed 3/5 of what he needs so far how many points do
Rasek [7]

If he has completed 3/5  he needs to go (1-3/5 ) 2/5 yet

4000* 2/5 =1600

He needs 1600 points

3 0
3 years ago
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On a trip, you had to change your money from dollars to euros. You got 450 euros for 600 dollars. Which is a unit rate that desc
chubhunter [2.5K]
The number of Euros received against 600 dollars = 450
Then
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                                                       = ( 3/4) euros
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So the unit rate that describes the exchange rate is 0.75 euros per dollar. So the correct option among all the options given in the question is option "A". I hope the procedure for getting to the correct result is clear enough for you to understand. In future you can use this procedure for solving similar problems.


7 0
3 years ago
Calculate the number in the middle of -4 and 5
Jet001 [13]

Answer:

Idk fam

Step-by-step explanation:

......

5 0
3 years ago
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