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
Dmitrij [34]
3 years ago
8

I need to know this answer I've worked it out but not sure

Mathematics
2 answers:
Ksivusya [100]3 years ago
8 0
= r^-5 s^4t ^4
= s^4 t^4 / r^5

answer

answer is B, s^4 t^4 / r^5

Angelina_Jolie [31]3 years ago
7 0
\cfrac{r^{-3}s^5t^2}{r^2st^{-2}} = \cfrac{s^4*t^2*t^2}{r^2*r^3} =\cfrac{s^4t^4}{r^5}

Answer is B.
You might be interested in
I need help plz
shusha [124]

The solution for given linear equation systems is (3,-4).

Option: C

<u>Step-by-step explanation:</u>

The given equations are 5x+3y=3 and x+y= -1.

Let us isolate x value from equation 5x+3y=3.

5x = 3-3y.

x=\frac{3-3y}{5}.

Substitute this x value in equation x+y= -1.

\frac{3-3y}{5}+y=-1.

After taking LCM for the denominator,

\frac{3-3y+5y}{5}= -1.

3-3y+5y=-5.

2y=-8.

y=-4.

For x=\frac{3-3y}{5} substitute the y value.

x=\frac{3-3(-4)}{5}.

x=\frac{3+12}{5}.

x=\frac{15}{5}.

x=3.

∴ The solution is (3,-4).

8 0
2 years ago
1. Use the number line to find the coordinate of the midpoint of segment<br> BD.
Greeley [361]

Answer:

the answer would be 9.

Step-by-step explanation:

i had this question on my test.

8 0
2 years ago
This number of tiles to make a rectangle that is 5 tiles wide
Artemon [7]
Its 10 i just times by 2 then i got a answer then i looked and said 5 each side seems right
8 0
3 years ago
What is formula in your own words?
geniusboy [140]
A mathematical relationship or a rule mostly expressed in symbols
3 0
2 years ago
This doesn't tell me anything what is this supposed to mean, can you please explain it!!
KiRa [710]
Normally I'd love to help, but put in a picture. I'm confused.
7 0
3 years ago
Read 2 more answers
Other questions:
  • how many 7th grade students are expected to move by the end of the year? if 12 students actually moved, did more or fewer 7th gr
    10·1 answer
  • Wtite 0.75 as a fraction in simplest form
    5·2 answers
  • Prove the divisibility of the following numbers: 8^10−8^9−8^8 by 55
    11·1 answer
  • How many solutions does the equation 4x + 8 = −2 − 2 + 5x have?
    7·1 answer
  • FIn the solutions for x:<br> (√x+1) + (√4x+13) = (√3x+12)
    5·1 answer
  • 96 is 32 percent of what number
    8·1 answer
  • 17. The length, breadth and height of a cuboid are doubled. What happens to its
    10·1 answer
  • Suppose that 19 inches of wire cost $.95 at the same rate how many inches of wire can be bought for $.75
    8·1 answer
  • 45 C a b 7. If a=7 then the value of c is 7 14 C 9.9 3.5 8. If b= 9, then the value of a is A 9 B 18 6.4 D 9 If c= 12, then the
    10·1 answer
  • PLS HELP, WILL REWARD BRAINIEST !!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!