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Kamila [148]
2 years ago
11

Solve the system of equations by elimination. -x + y = -13 -8x - 4y = -8

Mathematics
2 answers:
ivann1987 [24]2 years ago
4 0

Answer:

x=5 and y=−8

Hope this helps

LiRa [457]2 years ago
4 0
Sorry if it’s confusing but it’s x=21 and y=8

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Pls help with this! Also Explain
kolezko [41]

Answer: it is that because thatis rught skewed yes  21 days wrtitng an equation

Step-by-step explanation: mark me brainliest

5 0
3 years ago
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Can anyone help me with this? I will mark you as brainliest
creativ13 [48]

Answer:

6×6×6×6×6×6×6=279936

6×6×6×6×6=7776

279936÷7776= 36

36 is the answer but u could express it as: (6²)....Six squared

Step-by-step explanation:

4 0
3 years ago
What is the trigonometric derivative of Y=2sinx-tanx
Alchen [17]
\bf y=2sin(x)-tan(x)\implies \cfrac{dy}{dx}=2cos(x)-sec^2(x)
7 0
3 years ago
Can i get help on 18 & 22 please
Pavlova-9 [17]

18) 36.36 rounded it is 36.4

22)53.71 rounded it it’s just 53.7

5 0
3 years ago
Please help!!
Naya [18.7K]

Answer:

Step-by-step explanation:

it is b

5 0
2 years ago
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