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icang [17]
2 years ago
9

Ansh has a 9m 4 cm rope with him. He cut it into two parts .If the length of one part is 6 m 80 cm , what is the length of other

part ?​
Mathematics
2 answers:
Step2247 [10]2 years ago
6 0
Length of other part = length of the rope- length of the first part
= 9m 4cm -6 m 80cm
= 8m 104 cm - 6 m 80 cm
= 2 m 24 cm
aivan3 [116]2 years ago
5 0

Answer:

2m 24cm

Step-by-step explanation:

Since we're dealing with two units of measurement, we will have to subtract both units individually.

9 - 6 = 3m

4 - 80 = -76.

Also note that in one m, there is 100 cm.

So, we are going to take one 100 and subtract it by 76.

100 - 76 = 24.

Therefore, the length of the other part is 2m 24cm

<em>-kiniwih426</em>

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If x is a positive integer and y is a negative integer than x + y is a rational number.
romanna [79]

Answer:

Yes

Step-by-step explanation:

An integer is a whole number so if x is positive and y is negative then the equation would just be x plus negative y. But x+-y is an odd equation so the simplified version is x-y so it is a rational number, since a rational number is a number that can be rewritten as a simple fraction.

5 0
3 years ago
A car valued at £18000 at the start of 2017, depreciated in value by 5% each year for 3 years. How much did it lose in value ove
Anna11 [10]

<u>Answer:</u>

The amount lost over the 3 years s 2567.25£  

<u>Explanation:</u>

$\mathrm{F}=\mathrm{I} \times\left(1-\left(\frac{r}{100}\right)\right)^{\mathrm{n}}$

where F = final value after n years

I = initial value of the car in 2017 = £18000 (given)

Since the value is depreciated 5% every year for 3 years,

r = percentage rate of depreciation = 5% (given)

n = 3 years

Substituting these values in formula, we get

$\mathrm{F}=18000 \times\left(1-\frac{5}{100}\right)^{3}$

= $18000 \times\left(\frac{95}{100}\right)^{3}$

 = 15432.75£ which is the value of the car after 3 years

Finally 18000-15432.75 = 2567.25£ is the amount lost over this period.  

6 0
3 years ago
You just purchased two coins at a price of $670 each. Because one of the coins is more collectible, you believe that its value w
DerKrebs [107]

Answer:

The value of first coin will be $151.51 more than second coin in 15 years.

Step-by-step explanation:

You have just purchased two coins at a price of $670 each.

You believe that first coin's value will increase at a rate of 7.1% and second coin's value 6.5% per year.

We have to calculate the first coin's value after 15 years by using the formula

A=P(1+\frac{r}{100})^{n}

Where A = Future value

           P = Present value

           r = rate of interest

           n = time in years

Now we put the values

A=670(1+\frac{7.1}{100})^{15}

A=670(1+0.071)^{15}

A=670(1.071)^{15}

A = (670)(2.797964)

A = 1874.635622 ≈ $1874.64

Now we will calculate the value of second coin.

A=670(1+\frac{6.5}{100})^{15}

A=670(1+0.6.5)^{15}

A=670(1.065)^{15}

A = 670 × 2.571841

A = $1723.13

The difference of the value after 15 years = 1874.64 - 1723.13 = $151.51

The value of first coin will be $151.51 more than second coin in 15 years.

8 0
3 years ago
WILL MARK BRAINLIEST IF CORRECT
RideAnS [48]
The answer would be “D” because it’s is 4 less than 7j.
7 0
3 years ago
What is 2(2x+1) equivalent to
Nostrana [21]
2(2x+1)= (2 x 2x) + (2 x 1) = 4x + 2
6 0
3 years ago
Read 2 more answers
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