2 years ago

Multiply the following expressions 81x5y6 × (-1x2y)

Mathematics

1 answer:

Gnom [1K]2 years ago

5 0

Answer: -4860y^2

Solution:
81 x (5y x 6) x (-2y)
-81 x 5y x 6 x 2y
= -4860y^2

You might be interested in

Please help. I will give Brainliest! I pinky promise! Please refer to all 3 pictures attached!

emmainna [20.7K]

Answer:

Step-by-step explanation:

B. the vertex is (-6,-2)

C. 1

D. X= -6 Y= -1

Not sure if these are right please let me know if they helped

6 0

2 years ago

HELP Please!!! I need this done quick.

matrenka [14]

What form do you need it in?

6 0

3 years ago

Read 2 more answers

10.9 + (-15.6) + 2.1 write as a decimal

Delvig [45]

Answer:

-2.6

Step-by-step explanation:

10.9 + (-15.6) becomes 10.9 - 15.6 which equals -4.7. The last step is to add the 2.1 to the -4.7: -4.7 + 2.1 = -2.6

Therefore the answer is -2.6

5 0

3 years ago

Please help with this algebra question

valina [46]

Answer:

i think its

$P(x) = i ^{3}$

Step-by-step explanation:

8 0

3 years ago

There are two functions that can be used to describe the percent of people 25 years and older who have completed at least high s

Korvikt [17]

Answer:

$g(15)=93.8\%$

see the explanation

Step-by-step explanation:

Let

x ----> the number of years since 2008,

g(x) ----> the percent of people 25 years and older who have completed at least high school

we know that

$g(x)=0.008x^2+0.42x+87.5$

For x=15 years since 2008

substitute

$g(15)=0.008(15)^2+0.42(15)+87.5=93.8\%$

That means

In the year 2023 (2008+15) the percent of people 25 and older completing at least high school will be 93.8%

5 0

3 years ago

Multiply the following expressions 81x5y6 × (-1x2y)​

Multiply the following expressions 81x5y6 × (-1x2y)