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Feliz [49]
3 years ago
7

Simplify (12y^7/18y^-3) assume Y=0

Mathematics
1 answer:
iren2701 [21]3 years ago
3 0
\dfrac{12y^7}{18y^{-3}} = \dfrac{2y^{7+3}}{3} = \dfrac{2y^{10}}{3} = \dfrac{2}{3}y^{10}
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Please help :)
dangina [55]

Answer: b. 51 - 3

Step-by-step explanation:

Given, Easha has 3 less than 5 times the number of quarters (I)  that Isabelle has.

Here I is the number of quarters that Isabelle has.

Then, as per given,

Number of quarters Easha has = 5 ( number of quarters that Isabelle has) -3

= 5I-3

Hence, the  expression shows the number of quarters Easha has is "5I-3"

So the correct option is b.

7 0
2 years ago
If the federal reserve sells $70,000 in treasury bonds to a bank at a 9% interest rate what is the immediate effect on the money
noname [10]

Answer : A it is decreased by $70,000

Federal reserve sells $70,000 in treasury bonds to a bank.

Removing cash decreases the money supply . Money supply decreases when exchanging for bonds. That is the immediate effect on money supply.

Federal reserve sells $70,000 . so money supply is decreased by $70,000

8 0
3 years ago
A plumber pays $3.60 for 60 centimeters of pipe.Explain how the plumber can use unit cost of the pipe to find the cost of buying
kvv77 [185]
3.60 / 60cm = .06/cm or 6 cents per centimeter
100cm = 1m
$.06 * 100cm = $6.00 / m
100m = 100 * $6.00
= $600
5 0
3 years ago
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Hey someone who knows this want to give me the answer thanks
Gnesinka [82]
C is the answer. Hope this helps!
4 0
2 years ago
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Evaluate. Express your answer in scientific notation.<br> 4.85 x 103 + 77, 300
lara [203]
7.779955 × 10 to the 4th power.
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