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2 years ago

Write the value of ten nickels as a decimal. pls thx :)

Mathematics

2 answers:

Alex73 [517]2 years ago

6 0

Answer:

0.10

Step-by-step explanation:

Setler [38]2 years ago

6 0

Answer: (Read tell the end you wont regret it) Hi, I am so very sorry, I do not know this but I need more points so please appropriate this. Once again i'm sorry

Step-by-step explanation:

Answer: 10 nickels + 5 dimes = 1 dollar.

10 cents of a dollar is written $0.10. 1 dollar and 1 cent is written $1.01. 1 dollar and 10 cents is written $1.10.May 6, 2019

Just trying everything I found im sorry :(

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3 years ago

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2 years ago

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2 years ago

Read 2 more answers

1 pt) If a parametric surface given by r1(u,v)=f(u,v)i+g(u,v)j+h(u,v)k and −4≤u≤4,−4≤v≤4, has surface area equal to 1, what is t

natta225 [31]

The area of the surface given by $\vec r_1(u,v)$ is 1. In terms of a surface integral, we have

$1=\displaystyle\int_{-4}^4\int_{-4}^4\left\|\frac{\partial\vec r_1(u,v)}{\partial u}\times\frac{\partial\vec r_1(u,v)}{\partial v}\right\|\,\mathrm du\,\mathrm dv$

By multiplying each component in $\vec r_1$ by 5, we have

$\dfrac{\partial\vec r_2(u,v)}{\partial u}=5\dfrac{\partial\vec r_1(u,v)}{\partial u}$

and the same goes for the derivative with respect to $v$ . Then the area of the surface given by $\vec r_2(u,v)$ is

$\displaystyle\int_{-4}^4\int_{-4}^425\left\|\frac{\partial\vec r_1(u,v)}{\partial u}\times\frac{\partial\vec r_1(u,v)}{\partial v}\right\|\,\mathrm du\,\mathrm dv=\boxed{25}$

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2 years ago

A triangle has angles in the ratio 3:10:2 what is the size of the largest angle x?

Annette [7]

Answer:

Step-by-step explanation:

let the angles be 3k,10k,2k

then 3k+10k+2k=180

15k=180

k=180/15=12

x=10k=10×12=120°

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3 years ago