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mina [271]
3 years ago
7

Using appreciate property -2/3 × 3/5 + 5/2 - 3/5 × 1/6 ​

Mathematics
2 answers:
o-na [289]3 years ago
5 0

Answer:

The answer for your question is 2.

Step-by-step explanation:

Olegator [25]3 years ago
4 0

Answer:

- \frac{2}{3}  \times  \frac{3}{5}  +   \frac{5}{2}  -  \frac{3}{5}  \times  \frac{1}{6}  \\  =  -  \frac{2}{5}  +  \frac{5}{2}  -   \frac{1}{10}  \\  =  \frac{ - 4 + 25 - 1}{10}  \\  =  \frac{20}{10}  \\  = 2

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the temperature in november was less than 55 degrees every day which inequality shows the temperature in november
grin007 [14]

Answer:

a. x < 55

Step-by-step explanation:

We know that the temperature in November was less than 55° every single day, we are then asked to find which inequality out of the four given shows the temperature in November.

To do so, take the most crucial information, "the temperature in November was less than 55° every single day." The words "less than" makes us know that we will be using the sign "<". Looking at the answers, we see only one that uses it, and that is a.

Therefore a is the correct answer.

8 0
2 years ago
Which formula gives the x-coordinates of the maximum values for y = cos(x)?
REY [17]

Answer with explanation:

The given trigonometric Function is,

     y= cos x

→The maximum value of , cos x , is 1,  at x=0 degree.

Cos x =1

→Cos x = Cos (0)degree,

x=2 k \pi \pm 0

→ for, k= An Integer

x=2 k π→→General formula that  gives the x-coordinates of the maximum values for y = cos(x)

Ordered Pair =(x,y)=(2 k π, 1)

For, any value of , k in the given equation, y will be always 1.

3 0
3 years ago
Find the percent of decrease from 310 to 140. Round to the nearest tenth of a percent if necessary.
JulijaS [17]
54.8% I think I'm not sure
4 0
2 years ago
Show that x³ + y³ + z³ - 3xyz is a multiple of x+y+z
White raven [17]

x³ + y³ + z³ - 3xyz is a multiple of x+y+z.

<h3>What is a multiple?</h3>

It should be noted that a multiple simply means a number that van be divided by another a certain number if times without a remainder.

Put x + y + z = 0

= x³ + y³ + z³ - 3xyx

= 0(x² + y² + z² - xt - yz - zx)

= x³ + y³ + z³ - 3xyz = 0.

x³ + y³ + z³ = 3xyz

Learn more about multiples on:

brainly.com/question/251701

#SPJ1

7 0
2 years ago
Posting another free 20 point at 10:30 follow me
Dvinal [7]

Answer:

because they can sense and understand the feeling of human whether they are happy or sad

3 0
2 years ago
Read 2 more answers
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