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2 years ago

Step by step subtraction of 17 - 1.2

Mathematics

1 answer:

VikaD [51]2 years ago

7 0

Answer:

15.8

Step-by-step explanation :

17.0

- 01.2

------------

= 15.8

you borrow the the 7 that turns into a 6 , then 10 - 2 = 0 then 6-1 =5 and then 1-0 = 1 . So final answer is 15.8

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An initial of the $100 is now valuated at $150. The annual interest rate is 5%, compounded continuously. The equation 100e^0.05=

tangare [24]

Answer:

8 years approximately

The problem (I'm assuming is):

Solve $100e^{0.05t}=150$ .

I put a t in the problem where I suspected it in went.

Step-by-step explanation:

$100e^{0.05t}=150$

Divide both sides by 100:

$e^{0.05t}=\frac{150}{100}$

$e^{0.05t}=1.5$

Rewrite in logarithm form.

$\ln(1.5)=0.05t$

Divide both sides by 0.05:

$\frac{\ln(1.5)}{0.05}=t$

Put left hand side into calculator:

$8.109 \approx t$

$t \approx 8.109$

So about 8 years if I wrote down the equation correctly.

4 0

3 years ago

Read 2 more answers

Chloe and tino have a combined age of 48. three years ago chloe was double the age tino is now. find tinos age

jeka94

As given Chole and Tinos age , the present age of Tino is equal to 15 years.

As given,

Let x and y be the present age of Chole and Tino. respectively.

Combined age = 48

Given condition,

x + y = 48 _______(1)

Three years ago

x - 3 = 2y

⇒x =2y +3 _______(2)

Substitute the value of x in (1),

2y+3 +y =48

⇒ 3y = 45

⇒ y = 15years

Therefore , as given Chole and Tinos age , the present age of Tino is equal to 15 years.

Learn more about age here

brainly.com/question/3023145

#SPJ4

5 0

1 year ago

PLEASE HURRY. 24. Factor completely (1 Point 14x^3 – 16x^2 + 21x – 24

Inessa05 [86]

Answer:

(7x - 8)(2x² + 3)

Step-by-step explanation:

Given

14x³ - 16x² + 21x - 24 ( factor the first/second and third/fourth terms )

= 2x²(7x - 8) + 3(7x - 8) ← factor out (7x - 8) from each term

= (7x - 8)(2x² + 3)

7 0

3 years ago

-4(2z+6)-12=4. HAAAAAAAAALP. please include explanation.

Phoenix [80]

Answer:

Step-by-step explanation:

-4(2z+6)-12 = 4

=> -8z - 24 - 12 = 4

=> -8z = 4 + 12 + 24

=> -8z = 40

$= > z = \frac{40}{ - 8}$

=> z = - 5 (Ans)

3 0

2 years ago

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Find the slope of the line. A) -3/4 B) 3/4 C) 4/3 D) -4/3

Slav-nsk [51]

-3/4 because it's negative and also you can work it out by using rise/run

3 0

3 years ago

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