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blsea [12.9K]
3 years ago
7

If you bought a tv for $350 and you bought it at a 10% discount off what was the original price

Mathematics
1 answer:
blagie [28]3 years ago
6 0
(not sure if I'm right) Using this Formula Part/Whole = %/100

$350/Original Price = 10%/100
cross multiply 
10w = 35,000
divide by 10 on both sides 
W = $3,500 
(seems real high so I'm not sure)

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Sasha buys a bicycle priced at $90. If the sales tax is 10%, how much tax will Sasha pay?
tekilochka [14]

Answer:

Sasha will pay $99.

Step-by-step explanation:

10% of 90 is 9 so add that together you get $99.

8 0
3 years ago
Read 2 more answers
How do you round 11,540 to two decimal palces
Scrat [10]
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4 0
3 years ago
The 52 cards in a shuffled deck are dealt equally among four players, call them a, b, c, and
kkurt [141]

solution:

A and B have 26 cards which are 7 spades and 19 non spades.

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(6 / 26) × (5/ 25) × (4/24) × (3 / 23) = 3/2990


5 0
3 years ago
A girl flying a kite lets out 130 feet of string that makes an angle of 52° with the ground. If the string forms a straight line
Ket [755]

Answer:

The height of the kite above the ground is 102 .44 feet

Step-by-step explanation:

To find the height of the kite above the ground, we will follow the steps below:

let h represent the height of the kite above the ground

we will use trigonometric ratio to solve

SOH CAH TOA

sinФ = opposite/hypotenuse

cosФ=adjacent / hypotenuse

tanФ=opposite / adjacent

from the diagram below

opposite = h

hypotenuse = 130 feet

Ф = 52°

The best trig ratio to use is sin

sin Ф = opposite / hypotenuse

sin52° = h / 130

cross-multiply

h = 130 sin 52°

h=102.44°

The height of the kite above the ground is 102 .44 feet

4 0
3 years ago
Using the table, give the percentage associated with each unit of standard deviation in the standard normal curve to the
Furkat [3]

Answer:

Using the table, give the percentage associated with each unit of standard deviation in the standard normal curve to the

nearest hundredth.

х

Area, A(x) x

Area, A(x)

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

0.0793

0.1554

0.2257

0.2881

0.3413

0.3849

0.4192

0.4452

0.4641

0.4772

2.2

2.4

2.6

2.8

3.0

3.2

3.4

3.6

3.8

4.0

0.4861

0.4918

0.4953

0.4974

0.4987

0.4993

0.4997

0.4998

0.4999

0.5000

Standard Deviation Percentage Area

-1 to 0

81.85 %

O to +1

34.13 %

Step-by-step explanation:

Using the table, give the percentage associated with each unit of standard deviation in the standard normal curve to the

nearest hundredth.

х

Area, A(x) x

Area, A(x)

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

0.0793

0.1554

0.2257

0.2881

0.3413

0.3849

0.4192

0.4452

0.4641

0.4772

2.2

2.4

2.6

2.8

3.0

3.2

3.4

3.6

3.8

4.0

0.4861

0.4918

0.4953

0.4974

0.4987

0.4993

0.4997

0.4998

0.4999

0.5000

Standard Deviation Percentage Area

-1 to 0

81.85 %

O to +1

34.13 %

Using the table, give the percentage associated with each unit of standard deviation in the standard normal curve to the

nearest hundredth.

х

Area, A(x) x

Area, A(x)

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

0.0793

0.1554

0.2257

0.2881

0.3413

0.3849

0.4192

0.4452

0.4641

0.4772

2.2

2.4

2.6

2.8

3.0

3.2

3.4

3.6

3.8

4.0

0.4861

0.4918

0.4953

0.4974

0.4987

0.4993

0.4997

0.4998

0.4999

0.5000

Standard Deviation Percentage Area

-1 to 0

81.85 %

O to +1

34.13 %

4 0
3 years ago
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