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3 years ago

What is 4 7/10+ 2 1/4

Mathematics

1 answer:

Sergeeva-Olga [200]3 years ago

6 0

4 7/10 + 2 1/4

Turn both fractions to have a denominator of 20.

7/10= 14/20 1/4= 5/20

4 14/20 + 2 5/20= 6 19/20

6 19/20 is the simplest form.

I hope this helps!
~kaikers

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Solve for z in the literal equation – (z +11)=y.

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3 years ago

Read 2 more answers

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:

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

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2 years ago

Which is the function represented by the table? A 2-column table with 4 rows. Column 1 is labeled x with entries negative 2, neg

Serggg [28]

Answer:

$f(x)=4x$

Step-by-step explanation:

Given: See the attached image

To find: the function represented by the table

Solution:

A function is a relation in which every element of the domain has a unique image in the co-domain.

$f(-2)=-8=4(-2)\\f(-1)=-4=4(-1)\\f(0)=0=4(0)\\f(1)=4=4(1)$

Here, $-2,-1,0,1$ are elements in the domain and $-8,-4,0,4$ are elements in the co-domain.

Therefore, the table represents the function $f(x)=4x$

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3 years ago