2 years ago

BRAINLIEST AND 20 POINTS

Mathematics

2 answers:

jek_recluse [69]2 years ago

5 0

Sin x = cos (90 - x)

Its B

Mice21 [21]2 years ago

3 0

Taking a wild guess here but I think it is D...

If wrong, let me know.

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Help me plsss!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

MaRussiya [10]

Answer:

C.Infinitely many solutions

I solved by substitution

$2x+3y=12\\-3y-3y\\2x=-3y+12\\\frac{2x=-3y+12}{2} \\x=-\frac{3}{2} y+6$ $-6y=4x-24\\-6y=4(-\frac{3}{2} y+6)-24\\-6y=-6y\\-6y+6y=-6y+6y\\0=0\\$ Infinitely many solutions

8 0

3 years ago

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Collected 20 cans this week, 25 cans next week what is the percent of increase

BartSMP [9]

Hello!!

25 - 20 = 5

5/20 = 0.25

0.25 * 100 = 25%

Good luck :)

5 0

2 years ago

What is 49/25 in a decimal

PSYCHO15rus [73]

49/25 converted into decimal form is
1.96
Hope this helps!

3 0

3 years ago

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Help pls also can you explain how to do this if not it’s okay

salantis [7]

Use proportions , it helps

8 0

2 years ago

This is a 10 point question i need help

Bess [88]

It’s B because they both equal each other I would explain more but I’m in class but the answer is definitely B

4 0

3 years ago