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
stiv31 [10]
3 years ago
9

Kylie is training for an upcoming marathon and has committed to running more than 21 miles today. If she runs from her house, sh

e can run along two loops: a short path that is 3 miles in length, and a long path that is 6 miles in length. Select the inequality in standard form that describes this situation. (x = the number of loops on the short path, y = the number of loops on the long path).
Mathematics
1 answer:
son4ous [18]3 years ago
6 0

Answer:

bbbbbbbbbbbbbbbbbbbbbbbbbbbb

You might be interested in
What is the domain of f(x)= 3x/x-1
Tanzania [10]
The answer is all real numbers

domain is easy like that

5 0
3 years ago
Read 2 more answers
Tell whether the pair of polygons is similar. Explain why or why not.
Savatey [412]

9514 1404 393

Answer:

  not similar

Step-by-step explanation:

Similar polygons have all corresponding angles congruent, and corresponding sides proportional.

The sides lengths guarantee the polygons are parallelograms, so one pair of angles being congruent is sufficient to ensure that all corresponding angles are congruent.

The ratio of side lengths in the left polygon is 13/8, and the ratio of side lengths in the right polygon is 5.2/2.4 = 13/6. These are different ratios, so the corresponding sides are NOT proportional.

The figures are NOT SIMILAR.

7 0
2 years ago
Need help ASAP
joja [24]

Part (1) : The solution is 729

Part (2): The solution is $\frac{1}{16 x^{8}}$

Part (3): The solution is $\frac{2 x^{2}}{3 y z^{7}}$

Explanation:

Part (1): The expression is 3^{2} \cdot3^{4}

Applying the exponent rule, $a^{b} \cdot a^{c}=a^{b+c}$, we get,

$3^{2} \cdot 3^{4}=3^{2+4}$

Adding the exponent, we get,

3^{2} \cdot3^{4}=3^6=729

Thus, the simplified value of the expression is 729

Part (2): The expression is $\left(2 x^{2}\right)^{-4}$

Applying the exponent rule, $a^{-b}=\frac{1}{a^{b}}$, we have,

$\left(2 x^{2}\right)^{-4}=\frac{1}{\left(2 x^{2}\right)^{4}}$

Simplifying the expression, we have,

\frac{1}{2^4x^8}

Thus, we have,

$\frac{1}{16 x^{8}}$

Thus, the value of the expression is $\frac{1}{16 x^{8}}$

Part (3): The expression is $\frac{2 x^{4} y^{-4} z^{-3}}{3 x^{2} y^{-3} z^{4}}$

Applying the exponent rule, $\frac{x^{a}}{x^{b}}=x^{a-b}$, we have,

\frac{2x^{4-2}y^{-4+3}z^{-3-4}}{3}

Adding the powers, we get,

\frac{2x^{2}y^{-1}z^{-7}}{3}

Applying the exponent rule, $a^{-b}=\frac{1}{a^{b}}$, we have,

$\frac{2 x^{2}}{3 y z^{7}}$

Thus, the value of the expression is $\frac{2 x^{2}}{3 y z^{7}}$

8 0
3 years ago
I wanna finish this hw but I don't know how to do it pls teach me
tresset_1 [31]

Answer:

y 16

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How many ft are in 800 sq ft?
shusha [124]

Answer:

800 ft are in 800 sq ft.

7 0
3 years ago
Other questions:
  • A random sample of 100 undergraduate students at a university found that 78 of them had used the university library’s website to
    7·1 answer
  • In a class, every student knows French or German (or both). 15 students know French, and 17 students know German.
    5·2 answers
  • What is the sequence? <br> 1,8,27,64,125
    11·1 answer
  • Over 44% of the 30 students in a class read a
    5·1 answer
  • How can I calculate the maximum height of the ball? h=-16t^2+vt+h v is the initial velocity and I got 4.3cm h is the initial hei
    7·1 answer
  • Solve for y shown in the figure below
    15·2 answers
  • A scuba diver swims 45 m below sea level. A bird flies 15 m above sea level. Write an inequality to represent this statement.
    10·1 answer
  • Shareen walked a total of 8.96 miles in a walk-a-thon. If her average speed was 2.8 miles per hour, how
    6·1 answer
  • What is the value of x
    14·2 answers
  • THE NICHOLS ARE BUYING A HOUSE SELLING FOR $245,000. THEY PAY A DOWN
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!