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3 years ago

9. Your bank account has a balance of $145.67. You make a withdrawal

Mathematics

1 answer:

Nataliya [291]3 years ago

4 0

There is $103.15 in your bank account.

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What is the area of the label on a soup can that is 8 inches high and has a diameter of 4 inches? Round to the nearest hundredth

olga_2 [115]

Answer:

Area of label = 100 inch² (Approx.)

Step-by-step explanation:

Given:

Height of label = 8 inches

Diameter of label = 4 inches

Find:

Area of label

Computation:

Design of label = Rectangle

So,

Width of label = 2πr

Width of label = 2(3.14)(4/2)

Width of label = 2(3.14)(2)

Width of label = 12.56 inches

Area of label = Height of label x Width of label

Area of label = 12.56 x 8

Area of label = 100.48

Area of label = 100 inch² (Approx.)

3 0

2 years ago

Ellis makes some biscuits. For every 200g of flour he uses, he needs 75g of butter

MrRa [10]

Answer:

a) 8:3, b) no formula is there, c) 30

Step-by-step explanation:

because 200/75=8:3

because there formula being obtained

because 300/24=12.5

375/12.5=30

5 0

2 years ago

The value of a car after t years can be found using the formula V = C(1 - r)t, where V is the current value of the car, C is the

Stells [14]

The given formula is
$V = C(1-r)^{t}$

Therefore
$(1-r)^{t} = \frac{V}{C} \\\\ 1-r = ( \frac{V}{C} )^{1/t} \\\\ r = 1 - ( \frac{V}{C} )^{1/t}$

Given:
C = $25,000
V = $12,000
t = 4.5 years

C/V = 0.48
1/t = 0.2222
Therefore
$r = 1 - 0.48^{0.2222} = 0.1505 = 15.05\%$

Answer: 15% (nearest integer)

8 0

3 years ago

12y+72=0 solve the equation

Mandarinka [93]

Answer:

y = -6

Step-by-step explanation:

12y+72=0

12y = -72

y = -6

Check:

12(-6) + 72 = 0