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
Sveta_85 [38]
3 years ago
11

1000^m/100^n=10^zexpress z in terms of m and n

Mathematics
1 answer:
Hitman42 [59]3 years ago
3 0

\dfrac{1000^m}{100^n}=10^z\\\\\dfrac{10^{3m}}{10^{2n}}=10^z\\\\10^{3m-2n}=10^z\\\\\boxed{z=3m-2n}

You might be interested in
Select the correct product.
AURORKA [14]

Answer:

Option A. 2x^{3}+7x^{2}+12x-8

Step-by-step explanation:

we have

(x^{2}+4x+8)(2x-1)

Applying the distributive property

(x^{2}+4x+8)(2x-1) =x^{2}(2x)-x^{2} +4x(2x)-4x+8(2x)-8\\ \\=2x^{3}-x^{2} +8x^{2}-4x+16x-8\\ \\= 2x^{3}+7x^{2}+12x-8

7 0
3 years ago
Please help with this question. The length of a jogging trail is 3528 m. A jogger wants to complete the trail within 30 min.
dimulka [17.4K]
I'm confused, the answers are larger than the trail?
8 0
3 years ago
Read 2 more answers
Counting by 10 what called
Vlad1618 [11]
Counting by 10 is called base 10
6 0
4 years ago
Read 2 more answers
The sum of two numbers a and b is 7 and the difference between them is 2. What is the value of a x b ? Give your answer as a mix
Andre45 [30]

Answer:

45/4

Step-by-step explanation:

We can interpret the question to have two equation which can be solve simultaneously

a+b=7------------(1)

a-b=2------------(2)

From eqn(2) make a subject of formula

a=2+b--------(3)

Substitute the (3) into eqn(1)

a+b=7------------(1)

2+b+b=7

2b=7-2

2b=5

b=5/2

From equation (3) substitute value of b to find a

a=2+b--------(3)

a= 2+5/2

a=9/2

Then What is the value of a x b ?

9/2× 5/2

=45/4

8 0
3 years ago
The invitations to a holiday party cost a total of $31.50 if each invitation cost $0.75 cents how many invitations were sent out
babunello [35]

Answer:

42

Step-by-step explanation:

divide the total by the cost of each invite

6 0
3 years ago
Other questions:
  • Select all the equations where a=8 is a solution
    15·2 answers
  • A local pizzeria sold 55 pizzas yesterday.
    11·2 answers
  • Find the GCF of -10c2d and 15cd2.
    13·1 answer
  • Venus buys 13 CDs at 18.99 each. How much does she spend on CDs?
    8·1 answer
  • The standard form of 230 000
    7·2 answers
  • Every morning, Halle goes to school with a 1-liter bottle of water. She drinks 1/4 of the bottle before school starts and 2/3 of
    15·1 answer
  • Multiply the polynomials (4x^2+3x+7(8x-5)
    5·1 answer
  • Lol points. How was everyone’s day today
    15·2 answers
  • 13. F(x)= -2x squared help please
    7·1 answer
  • This is actually serious :/ I need help I can't solve this...
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!