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uysha [10]
4 years ago
10

The equation y+ 3 = 5(x - 3) represents a linear function. What is the y intercept of the equation

Mathematics
1 answer:
Anika [276]4 years ago
3 0

Answer:

The y intercept is when x=0

When x=0,

y+3= 5(-3)

y+3= -15

y=-18

the y intercept is thus -18.

Step-by-step explanation:

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Which is the value of this expression when a=-2 and b=-3
Lerok [7]

Answer:

\frac{729}{64}

Step-by-step explanation:

The given expression is

(\frac{3a^{-3}b^{2}  }{2a^{-1} b^{0} } )^{2}

Where a=-2 and b=-3.

When we say "evaluate the expression" refers to replacing the given values in the expression. Then, we solve each power in the numerator and denominator. After that, we solve each product in the fraction. At the end, we apply the square power. As follows

(\frac{3a^{-3}b^{2}  }{2a^{-1} b^{0} } )^{2}=(\frac{3(-2)^{-3}(-3)^{2}  }{2(-2)^{-1} (-3)^{0} } )^{2}=(\frac{3(\frac{1}{-8})(9)}{2(\frac{1}{-2} (1))} )^{2} =(\frac{-\frac{27}{8} }{-1} )^{2} =\frac{27^{2} }{8^{2} } =\frac{729}{64}

3 0
3 years ago
Talia had a rope that measured 4 2/5 inches. How 1/8 inch pieces of rope can she cut from the larger piece?
spin [16.1K]

Step-by-step answer:

1/8" long piece is not very much.  However, mathematically,

we divide the total length by the length of each piece to get the number of pieces.  So

4 2/5 / (1/8)

= (5*4+2)/5 * (8/1)    [convert to fraction, and division to multiplication

= (22/5) * (8/1)

= 176/5

= 35 pieces with 1/5" left over.

3 0
4 years ago
Directions: Simplify the following monomials.
Ulleksa [173]

Answer:

Dangg... A summary

Step-by-step explanation:

6 0
3 years ago
15x+12=45+4x<br> whats x?
saul85 [17]

<span>15x+12=45+4x </span>⇒15x - 4x = 45 - 12 ⇒ 11x = 33 ⇒ x = 3


4 0
3 years ago
Read 2 more answers
Suppose you flip a coin twice and count the number of heads you observe. Youthen roll a 4 sided die (like a 6 sided die, but onl
vladimir2022 [97]

Answer:

Sample space=S={HH1,HT1,TH1,HH2,HT2,TH2,HH3,HT3,TH3,HH4,HT4,TH4}

Step-by-step explanation:

The sample space for Y can be made as under

Coin is tossed two times={HH,HT,TH,TT}

4-sided die is rolled={1,2,3,4}

Coin is tossed two times and 4-sided die is rolled

={HH1,HT1,TH1,TT1,HH2,HT2,TH2,TT2,HH3,HT3,TH3,TT3,HH4,HT4,TH4,TT4}

Y be the random variable that the number of heads observed multiply by die roll number so, the sample space for Y would be

Sample space=S={HH1,HT1,TH1,HH2,HT2,TH2,HH3,HT3,TH3,HH4,HT4,TH4}

4 0
3 years ago
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