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3 years ago

Answer to question first

Mathematics

1 answer:

andrey2020 [161]3 years ago

5 0

Answer:

C. But be careful. It depends if you have been told what I was having trouble with.

Step-by-step explanation:

The question is a little unclear. If the actual interest is constant for all situations, the answer is C. The more times you compound, the more interest you will accumulate. Banks don't do it that way. It they compound every three months, then they cut the interest rate by a quarter.

So the interest would look like (1 + 0.022/4)*principle. Whoever made the question has to make clear what is going on. My guess is the intended answer is C.

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Multiplier method increase £88 by 14%

Morgarella [4.7K]

Answer:

if you just want 14% of 88

14% of 88 = 12.32, 0.14 * 88

if you want 14% of 88 + 88

114% of 88 = 100.32, 1.14 * 88

Step-by-step explanation:

2% of x = 0.02 * x

20% of x = 0.2 * x

200% of x = 2 * x

6 0

3 years ago

A square piece of fabric has an area of 595 cm2.

inna [77]

To find the length of the side, will take the under root of the area. So, the side will be :

c) 24.4 cm

8 0

3 years ago

PLEASE HELP PLEASE PLEASE

liberstina [14]

<L = 1/2(130 - arc MK)

45 = 1/2(130 - arc MK)

90 = 130 - arc MK

arc MK = 130 - 90

arc MK = 40

Answer

arc MK = 40°

4 0

3 years ago

Isabella's recipe for strawberry smoothies requires 2/3 cup of sliced strawberries per smoothie. How many smoothies can she make

Studentka2010 [4]

Answer:

9 smoothie's

Step-by-step explanation:

Given Isabelle's recipe recquire 2/3 cup of strawberry for making one smoothie.

Given 6 cups of strawberry is available .

Let the number of smoothie's made by her is x

$\frac{2}{3} cup ---->1 smoothie$

$6 cups ----> x smoothie's$

on cross multiplication we get

$\frac{2x}{3} =\frac{6}{1}$

x = 9.

Therefore the total number of smoothies made are 9

5 0

3 years ago

A particular electric utility charges customers different rates depending on their daily rate of energy consumption: $0.05/kWh u

Yanka [14]

Answer:

(a) the number of 100W light bulbs is 11

(b) the daily cost of 2000 kW is $4,800

Step-by-step explanation:

charge of energy consumption up to 20 kWh = $0.05/kWh

charge of energy consumption above 20 kWh = $0.10/kWh

(a) number of 100 W light bulbs that can be run continuously for less than $10 per week

Total energy consumed by 100 W in 1 week = (0.1 kW) x (7 x 24 h)

= 16.8 kWh

Charge associated with this consumption = $0.05/kWh

let the number of 100 W light bulbs = n

$n(\frac{\$ 0.05}{kWh} \times 16.8 kWh) = \$10\\\\n(0.84) = 10\\\\n = \frac{10}{0.84} \\\\n = 11.9$

Since 0.9 is not a whole number, the number of 100 W light bulbs is 11.

(b) if 2000 kW is used continuously

total energy consumption = 2000 kW x 24 h = 48,000 kWh

The daily cost is calculated as;

$= \frac{\$0.10 }{kWh} \ \times \ 48,000 kWh\\\\= \$ 4,800$

4 0

2 years ago