3 years ago

Using appropriate properties find 2/3 x (– 3/5) + 1/5 x 4/3 + 2/3 x ( – 3/2)=

Mathematics

1 answer:

Anna [14]3 years ago

6 0

Answer:

- $\frac{17}{15}$ -1 $\frac{2}{15}$ , 1.13

Step-by-step explanation:

You might be interested in

Some candy bars are on a plate. Each candy bar is the same size. Nine friends are going to share the candy bars equally. Each fr

ANTONII [103]

Step-by-step explanation:

How many candy bars are on the plate?

1 and a half multiplied by 9 = 13 and a half

There are 13 and a half/13.5 candy bars are on the plate.

Between what two whole numbers does the amount of candy bars shared lie?

13.5 lies between 13 and 14.

Hope it helps!!!!

8 0

3 years ago

Which formula gives the zeros of y = sin(x)? k pi for any positive integer k k pi for any integer k StartFraction k pi Over 2 En

Gennadij [26K]

Answer:

$x=k\pi$ for any integer $k$

Step-by-step explanation:

5 0

2 years ago

What is the name of the relationship when the function used to fit the data is

g100num [7]

Answer

LINEAR REGRESSION

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Find r(t) if r'(t) = 5t4i + 6t5j + t k and r(1) = i + j.

Vladimir [108]

$\mathbf r(t)=\displaystyle\int(5t^4\,\mathbf i+6t^5\,\mathbf j+t\,\mathbf k)\,\mathrm dt$
$\mathbf r(t)=(t^5+C_1)\,\mathbf i+(t^6+C_2)\,\mathbf j+\left(\dfrac12t^2+C_3\right)\,\mathbf k$

Given $\mathbf r(1)=\mathbf i+\mathbf j$ , we have

$\begin{cases}1^5+C_1=1\\\\1^6+C_2=1\\\\\dfrac121^2+C_3=0\end{cases}\implies C_1=0,C_2=0,C_3=-\dfrac12$

so that the particular solution is

$\mathbf r(t)=t^5\,\mathbf i+t^6\,\mathbf j+\dfrac12(t^2-1)\,\mathbf k$

8 0

3 years ago

What rule did samantha apply to make the new triangle

Vinil7 [7]

She made it smaller.

6 0

3 years ago