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
amid [387]
3 years ago
13

Which choices are equilvalent to the expression below? Check all that apply. 9^3 x 9^4

Mathematics
1 answer:
Scilla [17]3 years ago
8 0

Answer:

9^{3}x9^{4} =9^{3+4}=9^{7}

Step-by-step explanation:

You might be interested in
The graph of a quadratic function has a vertex located at (7,-3) and passes through points (5,5) and (9,5). Which equation best
Serga [27]

Answer:

B) f(x)=2(x-7)^2-3.

Step-by-step explanation:

The vertex form of the equation is given by f(x)=a(x-h)^2+k.

We plug in the vertex to obtain:

f(x)=a(x-7)^2-3.

Since the graph passes through (5,5) and (9,5), they must satisfy its equation.

5=a(9-7)^2-3.

5+3=4a.

8=4a

Divide both sides by 4.

a=2

Therefore the equation is:

f(x)=2(x-7)^2-3.

4 0
3 years ago
3x-5=2(2x+5) how do you slove it
DaniilM [7]

Answer:

x = -15

Step-by-step explanation:

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

Expand by using distributive property

3x - 5 = 4x + 10

Subtract 4x from both sides

3x - 5 - 4x = 4x + 10 - 4x

Simplifying

-x - 5 = 10

Add 5 to both sides

-x - 5 + 5 = 10 + 5

Simplifying

-x = 15

Divide both sides by -1

x = -15

5 0
2 years ago
Help me! What is the answer to this question!? Provide a step by step explanation please.
zmey [24]

Answer:

x = -5 or x= 2

Step-by-step explanation:

|-4x-6| = 14

There are two solutions, one positive and one negative

-4x-6 = 14       -4x-6 = -14

Add 6 to each side

-4x-6+6 = 14+6       -4x-6+6 = -14+6

-4x = 20                      -4x = -8

Divide by -4

-4x/-4 = 20/-4               -4x/-4 = -8/-4

x = -5                                x = 2

3 0
3 years ago
Read 2 more answers
2.What is the factored form of x^2 + 6x + 8?
Nonamiya [84]
2. x^2 +6x +8 = (x+4)(x+2)

3. x^2 -7x +12 = (x-4)(x-3)

4. g^2 -2g -24 = (g+4)(g-6)

hope helped 
8 0
3 years ago
Read 2 more answers
I need help I don't really understand this
pantera1 [17]
The perimeters of both are equal.
The side of the square is 12.
Therefore, its area equals to : 12² = 144

The rectangle base is 19.
Because it has the same perimeter as the square's, so rectangle perimeter is : 19 + 19 + side + side = 12 + 12 + 12 + 12
= 38 + 2side = 48
= 2side = 48 - 38
= side of rectangle = 5
Therefore, its area is 19 x 5 = 95

If you subtract it from the area of the square, you will get : 144 - 95 = 49.
So the answer is : the area of the square is 49 units largee than the area of the square (C)
8 0
2 years ago
Other questions:
  • Daca 24 de muncitori termina o lucrare in 4 zile, de cati muncitori este nevoie pentru a termina lucrarea in 3 zile?
    12·2 answers
  • What is the input value other than 0 for which f(x)=−2
    7·1 answer
  • Researchers conducted a study to determine the monthly rental cost of rent-controlled apartments in the five boroughs of New Yor
    6·1 answer
  • Please help............<br> what is the formula of calculating variance??
    11·1 answer
  • An estate of $686,000 is left to three siblings. The eldest receives 2 times as much as the youngest. The middle sibling receive
    13·2 answers
  • Sturdy's paper plates costs $3.12 for 24 plates. Paperoni's paper plates cost $4.32 for 36 paper
    13·2 answers
  • Please help me if you can​
    8·2 answers
  • PLEASE HELP ME I DON'T UNDERSTAND HOW TO DO THIS!!!!
    8·1 answer
  • Can someone please help I will give you 30 points and brainliest if the answer is right also no links please
    15·1 answer
  • Determine if each set of side lengths could be used to create a triangle. *Explain your reasoning.*
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!