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Luden [163]
3 years ago
14

Solve the system -x - 2y = -11 and 9x + 8y = 19 by combining the equations​

Mathematics
1 answer:
shtirl [24]3 years ago
3 0
The answer to the question

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Please I need help on this test
vovangra [49]

Answer:

y =  \frac{3}{2} x

y = 3

y - intercept =  - 3

slope =  - 1

Step-by-step explanation:

Hope this helps!

✧◝(⁰▿⁰)◜✧

6 0
2 years ago
Gunther invested $10,000 in two mutual funds. One of the funds rose 6% in one year and the other rose 9% in one year. If his inv
mote1985 [20]

Answer:

$7200 in the fund rose 6% n $2800 in the fund rose 9%

Step-by-step explanation:

let x be the amount in the fund rose 6%

gain in one year=x*6%=0.06x

total amount is 10000

so amount in the fund rose 9% = 10000-x

gain in one year=(10000-x)*9%=900-0.09x

total gain=0.06x+900-0.09x=900-0.03x

=684

900-684=0.03x

0.03x=216

x=7200

the other fund amount=10000-7200=2800


5 0
3 years ago
Read 2 more answers
5 students want lemonade and 1 student wants iced tea. What is the ratio of the number of students who want iced tea to the numb
ANTONII [103]

Answer:

1:5 or you can write 1/5 or 1 to 5

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
NEED HELP FAST
erma4kov [3.2K]

Answer: 0.72/20; 1.98/20; 17.3/20

0.036 * 10/10 = 0.36/10 * 2/2 = 0.72/20

0.099 * 10/10 = 0.99/10 * 2/2 = 1.98/20

0.865 * 10/10 = 8.65/10 * 2/2 = 17.3/20

8 0
2 years ago
What is the answer to this mathematics question (3y+1)(-2)+y
NISA [10]

Answer:

-6y^2 -2

Step-by-step explanation:

4 0
2 years ago
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