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2 years ago

If the price of a car decreases by 12%, the price would be 26,880. What is the original price

Mathematics

1 answer:

melomori [17]2 years ago

4 0

Answer:

26,880/12%=224000

Step-by-step explanation:

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Sketch the graph of the given equation. y = x2 + 8x +15

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The pictures may be in a different order for you but it’s the 3rd graph where the minimum is (-4,-1)

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2 years ago

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Helen [10]

1. The answer is 0.425

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3 years ago

I need help with number 4!! Please! I didn’t learn this and it is due soon! Thank you

earnstyle [38]

Answer:

$20.63 if you tip on the pre-tax amount

Step-by-step explanation:

You pay $12.99 for the pizza, plus the 8% tax on the pizza, plus the 20% tip of the cost of the pizza, so if you tip on the pre-tax amount, you pay

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and $4 delivery charge,

so you pay a total of

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3 years ago

If 1st and 4tg terms of G.p are 500 and 32 respectively it's second term is ?

bixtya [17]

Answer:

$T_{2} = 200$

Step-by-step explanation:

Given

Geometry Progression

$T_1 = 500$

$T_4 = 32$

Required

Calculate the second term

First, we need to write out the formula to calculate the nth term of a GP

$T_n = ar^{n-1}$

For first term: Tn = 500 and n = 1

$500 = ar^{1-1}$

$500 = ar^{0}$

$500 = a$

$a = 500$

For fought term: Tn = 32 and n = 4

$32 = ar^{4-1}$

$32 = ar^3$

Substitute 500 for a

$32 = 500 * r^3$

Make r^3 the subject

$r^3 = \frac{32}{500}$

$r^3 = 0.064$

Take cube roots

$\sqrt[3]{r^3} = \sqrt[3]{0.064}$

$r = \sqrt[3]{0.064}$

$r = 0.4$

Using: $T_n = ar^{n-1}$

$n = 2$ $r = 0.4$ and $a = 500$

$T_{2} = 500 * 0.4^{2-1}$

$T_{2} = 500 * 0.4^1$

$T_{2} = 500 * 0.4$

$T_{2} = 200$

<em>Hence, the second term is 200</em>

5 0

2 years ago

Charlie has a discount card that reduces the price of his grocery bill in a certain grocery store by 25 percent. If c represents

Valentin [98]

Answer:

C= x*.75

Step-by-step explanation:

if X is the grocery bill before the discount, Charlie only pays 75% of x

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2 years ago