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
Simora [160]
3 years ago
9

Write without a factor bar x to the second power over x to the 5 power

Mathematics
1 answer:
lukranit [14]3 years ago
6 0

Answer:

<u>The answer is that x ⁻³ is equivalent to x²/x⁵ without a factor bar</u>

Step-by-step explanation:

Write without factor:

x²/x⁵ = x²⁻⁵ = x ⁻³

<u>The answer is that x ⁻³ is equivalent to x²/x⁵ without a factor bar</u>

You might be interested in
When Klorina swims with the current, she swims 10 km in 2 h. Against the current, she can swim only 8 km in the same time. How f
nasty-shy [4]

Answer:

Klorina's rate in still water is 4.5 km/h

Current's rate is 0.5 km/h

Step-by-step explanation:

Let

x km/h = Klorina's rate in still water

y km/h = current's rate

<u>With the current (current helps):</u>

Distance = 10 km

Time = 2 hours

Rate = x + y km/h

10=2(x+y)

<u>Against the current:</u>

Distance = 8 km

Time = 2 hours

Rate = x - y km/h

8=2(x-y)

Divide both equations by 2:

x+y=5\\ \\x-y=4

Add these equations:

x+y+x-y=5+4\\ \\2x=9\\ \\x=4.5\ km/h

Subtract these two equations:

(x+y)-(x-y)=5-4\\ \\x+y-x+y=1\\ \\2y=1\\ \\y=0.5\ km/h

4 0
3 years ago
Please help right now please
const2013 [10]

Answer:

A or 24

Step-by-step explanation:

In PEMDAS you do the steps from left to right in the name.

So first, you do 3 * x and x = 6 so 3  * 6 which is 18.

then 18 + y and y = 8 so 26

26 minus 2 is 24.

Hope this helped~ ^-^

4 0
3 years ago
Solve the proportion and round your answer to the nearest tenth.
GalinKa [24]

Answer:

y = 1.1

Step-by-step explanation:

Proportion is a statement that two ratios are equal.

It can be written in two ways:

  • Two equal fractions \frac{a}{b} = \frac{c}{d}
  • Two equal sides a: b = c: d.

We can use cross products to find a missing term in it.

Let us solve the question

∵ The proportion statement is \frac{7.7}{15.4} = \frac{y}{2.2}

→ Use the  cross multiplication to find y

∵ y × 15.4 = 7.7 × 2.2

∴ 15.4y = 16.94

→ Divide both sides by 15.4 to find y

∵ \frac{15.4y}{15.4} = \frac{16.94}{15.4}

∴ y = 1.1

<em>No need to round it to the nearest tenth because the answer has no hundredth to round it to the tenth</em>

8 0
3 years ago
Simplify the expression
erastova [34]

Answer : A

We need to simplify the given expression

Lets factor numerator first

2x^2-5x-3 =(2x+1)(x-3)

x^2+8x+15 =(x+5)(x+3)

Now we factor the denominator

x^2+x-20 =(x+5)(x-4)

2x^2+9x+4 =(2x+1)(x-4)

Now we simplify it

\frac{(2x+1)(x-3)}{(x+5)(x-4)} * \frac{(x+5)(x+3)}{(2x+1)(x-4)}

Now cancel out same factors. so we left with

\frac{(x+3)(x-3)}{(x+4)(x-4)} }

Now multiply the factors

\frac{x^2-9}{x^2-16} }



6 0
3 years ago
Please solve this :)
Karolina [17]

Answer:

1000 is the best answer yet

8 0
3 years ago
Other questions:
  • The two box plots summarize the number of hours spent in the weight room for all the players on the football team for two differ
    12·1 answer
  • Help me on both parts of b
    10·1 answer
  • Are the graphs of the lines in the pair parallel? Explain.
    12·2 answers
  • . Last month, a factory produced 800 television sets.This month, the same factory produced 1,064 television sets.The increase in
    13·2 answers
  • Kristen has $22.50. Anna has $28.50. Use the following to determine how many pounds of mixed nuts each can buy.
    14·2 answers
  • The lengths of two sides of the right triangle ABC shown in the illustration given
    5·1 answer
  • What is the value of x?
    9·1 answer
  • What is the slope of the line and y intercept pls help me
    6·1 answer
  • <img src="https://tex.z-dn.net/?f=If%20one%20factor%20of%20the%20expression%20x%5E%7B4%7D%20-%20ax%5E%7B3%7D%20%2B%205x%20-%20a%
    8·1 answer
  • 12:11<br> 10:06<br> What time was 14 hours 58 minutes<br> ago?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!