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san4es73 [151]
3 years ago
12

25(3x-4y)^2-40(9x^2-16y^2)+16(3x+4y)^2

Mathematics
1 answer:
Rama09 [41]3 years ago
6 0
Work shown above! Answer above as well

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I need help with this one
PtichkaEL [24]

Answer:

x = 1

Step-by-step explanation:

8x + 4 = 12

8x = 8

x = 1

4 0
2 years ago
What’s greater -5 or -9
densk [106]

Answer:

-5 is greater

Step-by-step explanation:

-9 is a lesser number than -5 on the number line, making -5 a greater number.

4 0
3 years ago
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The admission prices for a small fair are $1.50 for children and $4.00 for adults. In one day there was $5050 collected. If we k
aliina [53]

Answer: 475 adults paid admission

Step-by-step explanation:

1.50c+4a=5050 (1.50 per child and 4 per adult)

1.50(2100)+4c=5050 (2100 children times 1.5 each)

3130+4a=5050

4a=1900

a=475

3 0
3 years ago
Tony rounded each of the numbers 1183 and 1145 to the nearest hundred. Which choice correctly compares the rounded numbers
Mamont248 [21]
1183 rounded to the nearest hundred = 1200
1145 rounded to the nearest hundred = 1100
4 0
3 years ago
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50% of 200: fifty percent of two-hundred is?
Serggg [28]

Answer:

100

Step-by-step explanation:

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