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Rudik [331]
3 years ago
11

Determine whether the given ordered pair is a solution of the equation y=-x-2; (1,-3)

Mathematics
1 answer:
kobusy [5.1K]3 years ago
4 0

Answer:

yes, the ordered pair is a solution for this equation

Step-by-step explanation:

y= -x-2

plug in 1 for x and -3 for y

-3= -1-2

-3= -3

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Answer the following equation: 1/2(x + 20) = 17/4x + 4 (6 - x)
zzz [600]
So use distributive property
which is
a(b+c)=ab+ac so
1/2(x+20)=1/2x+10

and the other
4(6-x)=24-4x

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subtract x from both sides
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3 years ago
In a regular seven-sided polygon, how many diagonals can be drawn from one vertex?​
Sergeu [11.5K]

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8 0
3 years ago
Dale says the ratios 3:5 and 2:10 are equivalent. Is He correct? Explain
Mnenie [13.5K]

Answer:

No, Dale Isn't correct because 3:5 is greater than 2:10

Step-by-step explanation:

3:5 and 2:10 is the same as in \frac{3}{5}  and \frac{2}{10}

First Find the least common denominator or LCM of the two denominators:

LCM of 5 and 10 is 10

Next, find the equivalent fraction of both fractional numbers with denominator 10

For the 1st fraction, since 5 × 2 = 10,

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Likewise, for the 2nd fraction, since 10 × 1 = 10,

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Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction

\frac{6}{10} >\frac{2}{10} Or\frac{3}{5} >\frac{2}{10}

Hence, \frac{3}{5} is <u>Greater than </u>\frac{2}{10}

Hence, 3:5 is <u>Greater than </u>2:10

3 0
3 years ago
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