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zepelin [54]
4 years ago
10

T + 3t - 7 = 4t - 7???

Mathematics
2 answers:
bogdanovich [222]4 years ago
7 0
t+ 3t - 7 = 4t - 7\\
-7=-7\\
x\in\mathbb{R}
kupik [55]4 years ago
6 0
t+3t-7=4t-7\\\\4t-7=4t-7\ \ \ \ \ |subtract\ 4t\ from\ both\ sides\\\\-7=-7-TRUE\\\\infinitely\ many\ solutions;\\each\ number\ is\ a\ root\ of\ the\ equation\\\\t\in\mathbb{R}
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Maria bought 4 tops and a pair of pants that cost a total of $96.20 .each top cost the same amount of Money and the pair of pant
Paul [167]

Step one: 96.20-36.96=59.24

Step two: 59.24÷4=14.81

Answer: Each top cost $14.81

6 0
4 years ago
Drag numbers to write an equation for the line in slope-intercept form. Numbers may be used once, more than once, or not at all.
Volgvan

Answer:

Slope: -4

Y-intercept: 5

Step-by-step explanation:

The slope goes down 4 and over one which means that the slope is -4.

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Good Luck!!

5 0
3 years ago
Word problem:
Jlenok [28]

Answer:

Below.

Step-by-step explanation:

30 kg 500g + 28kg 700g

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= 59kg 200g.

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3 0
3 years ago
Based on the table, how much more money would a person with a bachelor's degree earn than a person with an associate's degree ov
ratelena [41]

Answer:

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4 0
3 years ago
Read 2 more answers
How do you write a polynomial in standard form that represents the area of the shaded region of a rectangle when on the outside
-BARSIC- [3]
F ( x ) = ( x + 7 ) ( x + 4 ) - ( x + 5 ) ( x + 2 ) =
= ( x² + 4 x + 7 x + 28 ) - ( x² + 2 x + 5 x + 10 ) = 
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= x² + 11 x + 28 - x² - 7 x - 10 = 4 x + 18
Answer:
The area of the shaded region is 4 x + 18.
8 0
3 years ago
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