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il63 [147K]
3 years ago
5

Simplfy (-3y^2-8) (-5y^2+1)

Mathematics
2 answers:
PolarNik [594]3 years ago
6 0
<span>2<span>y^2</span></span><span>−<span>9 is your  final asnwer!!</span></span>
cestrela7 [59]3 years ago
3 0
<span>2y2 - 9 is your answer.</span>
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Tania is buying a guitar. Guitar Central has 20% off coupons available, and has the guitar Tania wants for $349. Music Mart has
Ksju [112]

Answer:

Music Mart offers a better deal, given that the price of the guitar is $ 219 compared to $ 279.20 for Guitar Central.

Step-by-step explanation:

Since Tania is buying a guitar, and Guitar Central has 20% off coupons available, and has the guitar Tania wants for $ 349, while Music Mart has the guitar Tania wants for $ 419, but is offering a $ 200 rebate, to determine which is the better deal the following calculations must be performed:

Guitar Central

100 - 20 = 80

349 x 0.8 = X

279.20 = X

Music mart

419 - 200 = X

219 = X

Therefore, Music Mart offers a better deal, given that the price of the guitar is $ 219 compared to $ 279.20 for Guitar Central.

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Please help me i been stuck all day on this. Find the value of x.
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Answer:

14

Step-by-step explanation:

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7 0
3 years ago
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olga55 [171]
You can solve this problem two ways.

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If 1 euro is priced at $1.25 and if 1 euro will also buy 88 Japanese yen (€1 = ¥88), in equilibrium, with no arbitrage opportuni
Alborosie

Answer:

So the exchange rate is that each dollar is worth 70.4 yens.

Step-by-step explanation:

We have that:

1 euro is priced at $1.25

1 euro will also buy 88 Japanese yen

This also means that:

$1.25 is priced at 88 Japanese yen

How much is the cross rate between the yen and the dollar (yen per dollar exchange rate)?

How much yens is 1 dollar?

This can be solved by a simple rule of three.

$1.25 - 88 yen

$1 - x yen

1.25x = 88

x = \frac{88}{1.25}

x = 70.4

So the exchange rate is that each dollar is worth 70.4 yens.

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3 years ago
Help for brainliest
Troyanec [42]

Answer:

sorry don't know but hope you have a amazing year

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