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Goryan [66]
3 years ago
8

A music store buys instruments and then sells them for 30 % more than they paid

Mathematics
1 answer:
astra-53 [7]3 years ago
6 0
Daddy remember when you made my butt sore
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PLEASE HELP FAST ILL GIVE BRAINLIEST
Marta_Voda [28]
The answer to that would be step 2
8 0
3 years ago
What is the length of segment QV
Lyrx [107]

Answer:

44

Step-by-step explanation:

ΔTRS ≅ ΔTRQ

TS = TQ

2x + 8 = 40

x = 16

The same situation

SV = QV

3 * 16 - 4 = 44

8 0
3 years ago
Read 2 more answers
5a+5-3a=13 i needed to make it 20 charatcers
defon

Answer:

5a plus 5 minus 3a is equal 13

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Suppose that 1/2 of all cars sold at a Nissan dealer in a given year are Altimas, 1/3 are Maximas, and the rest are Sentras. Sup
IRINA_888 [86]

Answer:

(1) Not conditional, 5/8

(2) Not conditional, 1/12

(3) Conditional, 1/18

Step-by-step explanation:

Fraction of cars sold

Altima = 1/2

Maxima = 1/3

Sentra = 1 - (1/2 + 1/3) = 1 - 5/6 = (6 - 5)/6 = 1/6

Fraction of cars sold with moon roof

Altima = 3/4 × 1/2 = 3/8

Maxima = 1/2 × 1/3 = 1/6

Sentra = 1/2 × 1/6 = 1/12

(1) Probability (a randomly selected car has a moon roof) = 3/8 + 1/6 + 1/12 = (9+4+2)/24 = 15/24 = 5/8

(2) Probability (a randomly selected car has a moon roof given it is Sentra) = 1/12

(3) Probability (a randomly selected car is a Maxima if it has a moon roof) = 1/3 × 1/6 = 1/18

A conditional probability uses if (as a condition) in making statements or asking questions

An unconditional probability makes statement or ask question without the use of condition (if)

5 0
3 years ago
In the last year, U.S. car sales of all makes and models have dropped by 16%. Let's say that a car dealer sells 325 cars. If thi
IRINA_888 [86]

Answer:

c. 273 cars

Step-by-step explanation:

First you need to find what 16% of 325 is

325x.16=52

because the number sold dropped by 16% you will subtract 52 from 325

325-52=273

you can also calculate the answer by subtracting 100% by 16%

100%-16%=84%

now you can calculate 84% of 325

325x.84=273

6 0
2 years ago
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