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
shepuryov [24]
3 years ago
9

I need help finding this answer because I am pretty sure it’s C but I don’t know

Mathematics
1 answer:
malfutka [58]3 years ago
5 0

Answer: A) -9

Step-by-step explanation:

If x = -2

Then 3^{x} = 3^{-2}

So, it is -9

You might be interested in
A cylinder and a cone have the same volume. the cylinder has a radius x and height y. the cone has a radius of 1/2 x. find the h
vovikov84 [41]

Answer:

12 y

Step-by-step explanation:

π. x².y = ⅓. π (½x) ².h

=> eliminate π,

x²y = ⅓. ¼x².h

=> eliminate x²,

y = 1/12 h

h = 12 y

so, height of the cone = 12 y

5 0
3 years ago
Simplify each expression using the order of operations or the distributive property​
Nataly [62]

Answer:

68, 5, 21, 24x+8

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The sum of two numbers is 47. The sum of the smaller and 2 times the larger is 76. Find the numbers.
Tcecarenko [31]
The numbers are 29 and 18.
8 0
3 years ago
What is found on the y axis of a velocity time graph?
jeyben [28]

Answer:The Y axis of a velocity time graph represents the instateneous velocity of a particle or body

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The area of a triangle is 1,440 cm2. The base of the triangle is 5 times the height. What is the height of the triangle? 12 cm 2
GarryVolchara [31]

The area of a triangle with base 'b' and height 'h' is given by the formula:

A = \frac{1}{2} bh

It is given that the area of a triangle is 1440 cm^2.

It is given that the base of the triangle is 5 times the height.

So, b=5 \times h = 5h

We have to determine the height of the triangle.

Since, A = \frac{1}{2}bh

1440 = \frac{1}{2}(5h)h

1440 = \frac{1}{2}(5h^2)

1440 \times 2 = 5h^2

2880= 5h^2

\frac{2880}{5}= h^2

h^2=576

So, h=\sqrt{576}

So, h = 24 cm

Therefore, the height of the triangle is 24 cm.

Option 2 is the correct answer.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone please tell me how to add and subtract fractions with unlike denominators, I've been having trouble for 2 years, and
    12·1 answer
  • Y=x2<br> x=-3 -2 -1 0 1 2 3<br> y=
    6·1 answer
  • Which is a unit of length in the metric system?<br><br> inches<br> feet<br> meters<br> yards
    14·2 answers
  • A) let f(x) = x + |2x − 5|. find all solutions to the equation f(x) = 4. (enter your answers as a comma-separated list. if an an
    15·1 answer
  • A sled is initially given a shove up a frictionless 28.0 degree incline. It reaches a maximum vertical height 1.35m higher than
    10·1 answer
  • This weekend you are going to go kayaking down the Colorado River. The rental shop charges $13.00 to rent the kayak with paddles
    10·2 answers
  • This net consists of a square and 4 identical triangles. What is the surface area of the solid this net can form?
    13·1 answer
  • Find the value of x
    9·1 answer
  • For what value of k is the expression x4+kx2+36 a perfect square?
    9·1 answer
  • THIS ASSIGNMENT IS DUE IN 5 MINUTES...IF ITS CORRECT ILL MARK IT AS BRAINIEST, thanks in advance❤️! (this is my second time post
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!