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zmey [24]
3 years ago
8

Kira took $72 to a concert. If she paid for 5 tickets that each cost d dollars, she will have 72- 5d left. If each ticket costs

$8, how much money would Kira have left? Show your work!
Mathematics
1 answer:
Akimi4 [234]3 years ago
7 0

Answer:

  $32

Step-by-step explanation:

Put 8 where d is, and do the arithmetic.

  amount left = 72 -5·8 = 72 -40 = 32

Kira will have $32 left after paying for 5 tickets.

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What is the area of the figure
Tomtit [17]
A²+b²=c²
a=b because it has 2 45° angles and one 90 so it is isosceles right triangle

∴ a² + a² = c²
2a²=24²
2a²=576
a²=288
a=√288
a=16.97056275

Therefore. With A=1/2bh
A=(1/2) * 16.97056275 * 16.97056275
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4 0
2 years ago
*5 POINTS* plz help i need both of them
yuradex [85]

Answer:

see explanation

Step-by-step explanation:

(a)

(f + g)(x) = f(x) + g(x)

f(x) + g(x) = 6x - 2 + 2x + 4 = 8x + 2

(b)

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f(x) - g(x) = 6x - 2 - (2x + 4) = 6x - 2 - 2x - 4 = 4x - 6

7 0
3 years ago
There is a 10% off sale on laptop computers. If someone saves $35 on a laptop, what was its original cost?
IceJOKER [234]

Answer:

The original cost is $350

Step-by-step explanation:

Let's assume

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now, we are given

someone saves $35 on a laptop

so, we can set them equal

and then we can solve for x

0.10x=35

we can divide both sides by 0.10

and we get

x=350

So,

The original cost is $350

4 0
2 years ago
A small business spend $23,000 for taxable items last year. The tax rate was 9.5%. How much did the small business pay in taxes
ioda

Answer:

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Multiply the amount spent by the tax rate.

23,000 x 9.5% = $2,185

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KATRIN_1 [288]
I think the answer is 81
8 0
3 years ago
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