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3 years ago

What is 243.56 rounded to the nearest tenth? a. 243 b. 243.5 c. 243.6 d. 244

Mathematics

1 answer:

MaRussiya [10]3 years ago

7 0

It would be C - You round up when the second number is past 4 :)

And tenth is talking about decimals.

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Find the length of the third side. If necessary, round to the nearest tenth.

Shtirlitz [24]

240 bc you need to mulitpy it and ye

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3 years ago

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Find the transition matrix from B to B'. B = {(-1,2), (3, 4)), B' = {(1, 0), (0, 1)} STEP 1: Begin by forming the following matr

8_murik_8 [283]

Answer: The required matrix is

$T=\left[\begin{array}{ccc}-1&3\\2&4\end{array}\right] .$

Step-by-step explanation: We are given to find the transition matrix from the bases B to B' as given below :

B = {(-1,2), (3, 4)) and B' = {(1, 0), (0, 1)}.

Let us consider two real numbers a, b such that

$(-1,2)=a(1,0)+b(0,1)\\\\\Rightarrow (-1,2)=(a,b)\\\\\Rightarrow a=-1,b=2.$

Again, let us consider reals c and d such that

$(3,4)=c(1,0)+d(0,1)\\\\\Rightarrow (3,4)=(c,d)\\\\\Rightarrow c=3,d=4.$

Therefore, the transition matrix is given by

$T=\left[\begin{array}{ccc}-1&3\\2&4\end{array}\right] .$

Thus, the required matrix is

$T=\left[\begin{array}{ccc}-1&3\\2&4\end{array}\right] .$

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3 years ago

Solve the inequality and graph the solution set on a number line. Express the solution set in both set-builder and interval not

shusha [124]

-8 < x -3 < 1
we have two inequations:
* -8<x-3 and -8+3<x-3+3 or -5 < x or x>-5
* x-3<1 or x-3+3<1+3 and we have x<4
For all cases we have -5<x<4
or interval notations: x∈(-5;4)
have fun

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3 years ago

Please help me out!!!!

Serggg [28]

Answer:

If you are trying to solve by substitution then you have 2 different possibilities of answer forms.

First Possibility: (Point form) (16,8)

Second Possibility: (equation form) x=16, y=8

PLEASE MARK BRAINLIEST

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3 years ago

Joseph owns v video games. Harry owns 10 fewer than two times the number of video games that Joseph owns. Which expression repre

Tomtit [17]

Answer:

$v=30$

Sure hope this helps you

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2 years ago