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MaRussiya [10]
3 years ago
7

Xavier is four years younger than twice Zed.

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
7 0

Answer:

24

Step-by-step explanation:

gjfjrdjfnveijdsnfodslfoilsndkjvnjkdsxfn sdnv jldknvjdffnxkvjn dksfknmvosdlk klnfv

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Peoples Bank offers 8% compounded continuously on CDs What amount invested now grow to 100,000 in 25 years Hint the continuous c
sleet_krkn [62]

Given:

Rate of interest = 8% compounded continuously.

Amount = 100,000

Time = 25 years

To find:

The principal value.

Solution:

Formula for amount after continuous compound interest:

A=Pe^{rt}

Where, A is amount, P is principal, r is the rate of interest and t is the number of years.

Putting A=100000, r=0.08, t=25 in the above formula, we get

100000=Pe^{0.08(25)}

100000=Pe^{2}

\dfrac{100000}{e^{2}}=P

\dfrac{100000}{7.389056}=P

On further simplification, we get

P\approx 13533.528

Therefore, the amount 13533.528 is invested.

3 0
3 years ago
15 liters increased by 60%
kicyunya [14]
15 liters increased by 60% is 24 liters.
8 0
3 years ago
Strawberries cost $2 per pound. Kate buys 5 pounds and gets 20% discount on the total cost. How much does Kate pay for the straw
Tema [17]

The total cost without the discount is given by:

C = (2) * (5)\\C = 10$

Then, to find the discounted amount, we make the following rule of three:

10 $ ------------------> 100%

x ----------------------> 20%

From here, we clear the value of x.

We have then:

x = (\frac{20}{100}) * (10)\\x = 2

Then, the cost of the Strawberries with the discount is:

10 - 2 = 8 $

Answer:

Kate pays for the strawberries about $ 8.

3 0
3 years ago
Read 2 more answers
Find the sum of 9x² - 6x + 7, 5-4 x<br>and 6-3x²​
puteri [66]

Answer:

6x² - 10x + 11

Step-by-step explanation:

Step 1: Write expression

(9x² - 6x) + (5 - 4x) + (6 - 3x²)

Step 2: Combine like terms

6x² - 10x + 11

3 0
3 years ago
Hey! please help i’ll give brainliest!
Ronch [10]

Answer:

d

Step-by-step explanation:

6 0
2 years ago
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