1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zheka24 [161]
2 years ago
6

9x-4y9 /-3x-3y-2 Need help.

Mathematics
1 answer:
Lera25 [3.4K]2 years ago
3 0
<span><span>y9) ((9•(x-4))•—————————————)•y(-2) -(3)(-3)x(-3)
</span><span>Simplify —-(3)(-3)x(-3) </span></span><span><span>((9 • (x-4)) • -27x3y9) • y(-2) </span></span><span>(32x(-4) • -27x3y9) • y(-2) </span>  x(-4) multiplied by x3 = x((-4) + 3) = x(-1) = 1/x1 = 1/x  32  multiplied by  33   = 3(2 + 3) = 35<span> -35x(-1)y9 • y(-2) </span>y9 multiplied by y(-2) = y(9 + (-2)) = y7<span>
</span>Final result :<span> -35x(-1)y7 </span>I believe this is the answer :) ( pls tell me if I am wrong and have a great day!)
You might be interested in
Find the slope of the line
ICE Princess25 [194]

Answer:

2/3

Step-by-step explanation:

do rise over run, meaning by seeing how much it goes up by and run to see how much it goes across

4 0
3 years ago
Read 2 more answers
The map shows the location of the airport and a warehouse in a city. Though not displayed on the map, there is also a factory 10
kipiarov [429]

step 1

find the coordinates of the factory

the factory is 104 miles due north of the warehouse

the coordinates of the warehouse are (39,-52)

coordinates of the factory------> (39,-52+104)------> (39,52)

step 2

find the distance warehouse to airport

let

A coordinates of warehouse-------> A( 39,-52)

B coordinates of airport---------> B(-39,52)

C coordinates of factory-------> C(39,52)

distance AB=√[(52+52)²+(-39-39)²]------> distance AB=130 miles

step 3

find the distance airport to factory

B(-39,52)

C(39,52)

distance BC=√[(52-52)²+(39+39)²]-----> distance BC=39 miles

the total number of miles=distance AB+distance BC---> 130+39

the total number of miles=169 miles

<em>Thus</em> the answer is 169

4 0
2 years ago
Read 2 more answers
Plzz HELP FOR POINTS AND BRAINLIST ANSWER
storchak [24]

A)Plugging in our initial statement values of y = 16 when x = 10, we get:

16 = 10k

Divide each side by 10 to solve for k:

16/10=

 k = 1.6

Solve the second part of the variation equation:

Because we have found our relationship constant k = 1.6, we form our new variation equation:

y = 1.6x

Since we were given that x, we have

y = 1.6()

y = 0


B)Plugging in our initial statement values of y = 1 when x = 15, we get:

1 = 15k

Divide each side by 15 to solve for k:

1/15

=15k

k = 0.066666666666667

7 0
2 years ago
Each year for 4 years, a farmer increased the number of trees in a certain orchard by of the number of trees in the orchard the
Neko [114]

Answer:

The number of trees at the begging of the 4-year period was 2560.

Step-by-step explanation:

Let’s say that x is number of trees at the begging of the first year, we know that for four years the number of trees were incised by 1/4 of the number of trees of the preceding year, so at the end of the first year the number of trees wasx+\frac{1}{4} x=\frac{5}{4} x, and for the next three years we have that

                             Start                                          End

Second year     \frac{5}{4}x --------------   \frac{5}{4}x+\frac{1}{4}(\frac{5}{4}x) =\frac{5}{4}x+ \frac{5}{16}x=\frac{25}{16}x=(\frac{5}{4} )^{2}x

Third year    (\frac{5}{4} )^{2}x-------------(\frac{5}{4})^{2}x+\frac{1}{4}((\frac{5}{4})^{2}x) =(\frac{5}{4})^{2}x+\frac{5^{2} }{4^{3} } x=(\frac{5}{4})^{3}x

Fourth year (\frac{5}{4})^{3}x--------------(\frac{5}{4})^{3}x+\frac{1}{4}((\frac{5}{4})^{3}x) =(\frac{5}{4})^{3}x+\frac{5^{3} }{4^{4} } x=(\frac{5}{4})^{4}x.

So  the formula to calculate the number of trees in the fourth year  is  

(\frac{5}{4} )^{4} x, we know that all of the trees thrived and there were 6250 at the end of 4 year period, then  

6250=(\frac{5}{4} )^{4}x⇒x=\frac{6250*4^{4} }{5^{4} }= \frac{10*5^{4}*4^{4} }{5^{4} }=2560.

Therefore the number of trees at the begging of the 4-year period was 2560.  

7 0
3 years ago
Find the sum of 3.8 + (-2.9)
MakcuM [25]

Answer:

3.8 - 2.9= .9

ANSWER : .9

6 0
2 years ago
Read 2 more answers
Other questions:
  • Every Term is <br><br> A. A constant<br> B. An Expression<br> C. A Variable
    13·1 answer
  • Classify the following triangle
    12·2 answers
  • The solution of the given system of linear equations will lie in which of the following quadrants?
    8·1 answer
  • Two triangular faces of a rectangular pyramid each have an area of 7.8 cm2 and the other two faces each have an area of 16.5 cm2
    5·2 answers
  • 55.4<br> The 5 in the ones place is. The value of the 5 in the tens place
    15·2 answers
  • How often are the hands of the clock at right angle everyday?
    7·2 answers
  • 3. Which part of an ecosystem is alive and provides oxygen for animals?
    6·2 answers
  • Lyle bought a baseball card for $800. If the value of the card decreases by 1.5% each year, find the value of the card after 12
    5·1 answer
  • PLEASE HELP WILL MARK BRAINIEST!!!!!!
    6·1 answer
  • Somebody help please
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!