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kolezko [41]
3 years ago
10

Solve the system of equations. 3x 2 y = 2 x+7y=4

Mathematics
1 answer:
lions [1.4K]3 years ago
8 0
4/7 the question is relative
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Y > x + 1
Romashka-Z-Leto [24]

Answer:A D F

Step-by-step explanation:

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2 years ago
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PLS HELP ILL MARK BRAINLYEST
Vitek1552 [10]

Answer:

Step-by-step explanation:

1 - a

2 - c

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5 0
2 years ago
Reanna eats 72 chicken wings. Jesus eats 102 chicken wings more than Reanna. How many chicken wings do they eat altogether?
julsineya [31]
72+72+102=<span>246 is your Answer</span>
6 0
3 years ago
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Hi! ❤️ , im looking for some help here. ill give brainliest if able to.
Alexeev081 [22]

Answer:

A. 2^11

Step-by-step explanation:

(They are basically asking what's 2^4 × 2^7, but with more words.)

I usually do each exponent individually:

2^4 is the same as 2 × 2 × 2 × 2 = 16 (or you could have read the text to figure that out)

2^7 is the same as 2 × 2 × 2 × 2 × 2 × 2 × 2 = 128

Then just multiply 128 and 16 to get 2,048, and see which option also gives you 2,048.

BUT, you can also:

(Combine the exponents together to get your answer. Just remember that if it's multiplication you add them, and if it's division you subtract them.)

2^4 × 2^7

4 + 7 = 11

2^11 (This equals 2,048 btw. You don't even have to check all the options to get the answer).

Hope this helps friend :)

The last part I learned from another user, while answering one of your other questions. I personally find this mind blowing, lol.

4 0
2 years ago
How to find two consecutive numbers whose squares differ by 15?
LUCKY_DIMON [66]
Let x is the first no. then the other no. will obviously be (x+1)

according to question,
(x+1)²- x²= 15
x² +2x+1 - x² = 15 ( using (a+b)²= a²+ b² + 2ab )
2x + 1 = 15
2x = 14
x = 7

hence numbers are x = 7 and x +1 = 7+1 = 8
also 8²-7² = 64-49 = 15

hence the numbers are 7 and 8

hope it helped
4 0
3 years ago
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