All categories

3 years ago

Is 2.5/3=75% equivalent

Mathematics

2 answers:

Ber [7]3 years ago

7 0

Answer:

Step-by-step explanation:

if you divide 2.5 by 3, it would be about 83%

xenn [34]3 years ago

5 0

Yes because I just took the test

You might be interested in

The hour hand of a clock is 3 feet long. How many feet does

dem82 [27]

Answer:

2π feet

Step-by-step explanation:

9:30 PM to 1:30 AM is 4 hours.

It is 1/3 of a complete revolution.

A full 12 hours would be 2×r×π=2×3×π

1/3 of that is:

1/3×2×3×π=2π

≈6.283185307 feet

3 0

3 years ago

Do you mind o could use a little help

OleMash [197]

5,120........................................

6 0

3 years ago

What are the roots of the equation?

Mariana [72]

Answer:

3x2

Step-by-step explanation:

because it is

4 0

4 years ago

Evaluate 3/7r + 5/8s when r = 14 and s = 8

gogolik [260]

Answer:

Hope this helps you mate ~♥~ฅ(๑*▽*๑)ฅ!!ฅ(๑*▽*๑)ฅ!!Ｏ(≧▽≦)ＯＯ(≧▽≦)ＯＯ(≧▽≦)Ｏ(≧∇≦)(≧∇≦)(≧∇≦)Ｏ(≧▽≦)ＯＯ(≧▽≦)Ｏ(○ﾟεﾟ○)

7 0

3 years ago

Give an example of a 2x2 matrix without any real eigenvalues:___________

9966 [12]

Answer:

Step-by-step explanation:

An eigenvalue of n × n is a function of a scalar $\lambda$ considering that there is a solution (i.e. nontrivial) to an eigenvector x of Ax =

Suppose the matrix $A = \left[\begin{array}{cc}-1&-1\\2&1\\ \end{array}\right]$

Thus, the equation of the determinant (A - $\lambda$ 1) = 0

This implies that:

$\left[\begin{array}{cc}-1-\lambda &-1\\2&1- \lambda\\ \end{array}\right] =0$

$-(1 - \lambda^2 ) + 2 = 0$

$-1 + \lambda ^2 + 2= 0$

$\lambda^2 +1 =0$

Hence, the eigenvalues of the equation are $\mathtt{\lambda = i , -i}$

Also, the eigenvalues can be said to be complex numbers.

3 0

3 years ago