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
FromTheMoon [43]
3 years ago
11

Anyone know what these two questions are? the subject is scientific notation

Mathematics
1 answer:
tatiyna3 years ago
3 0

Answer:

1. The negative sign on an exponent means the reciprocal. A negative exponent tells how many times to divide a base number.

2. A positive tells how many times to multiply a base number.

could you also give me a brainliest if I am correct.

thanks!

You might be interested in
A plant manager needs 75 sq. yds. of fabric and the fabric is only 32 in. wide. How many linear feet must she make to produce 75
il63 [147K]
I think 225 cuz its only asking for the feet needed no the width so thats irrelevant <span />
4 0
3 years ago
Kelly solved an equation: H/ 4 - 11 = 13 using two inverse operations of adding 11 to both sides of the equations, and then divi
MariettaO [177]

Answer:

She should have multiplied by 4, not divided

Step-by-step explanation:

Given

\frac{H}{4} - 11 = 13 ( add 11 to both sides ) ← correct

\frac{H}{4} = 24 ( multiply both sides by 4 to clear the fraction )

H = 4 × 24 = 96

H is divided by 4, thus the inverse operation is to multiply

6 0
3 years ago
How do you solve this step by step?
nikklg [1K]

Answer:

-2/9

Step-by-step explanation:

first you are going to distrubute 2/5, so 2/5 times x is 2/5x and 2/5 times -2 is -4/5

next you set up the problem with those two answers which gives you:

2/5x - 4/5 = 4x

then multiply both sides of the equation by 5: 2x-4=20x

next move the constant to the right side and chnage the sign: 2x=20x+4

then combine like terms: -18x=4

after that divide both sides of the equation by -18: -2/9

so x= -2/9

7 0
3 years ago
Read 2 more answers
Which claim supports this graph?
DerKrebs [107]

Answer:

I would say A. it makes the most sense.

8 0
2 years ago
Read 2 more answers
Mary borrowed $21,500 to buy a truck for her business. She borrowed from her parents who charge her 3% simple interest. She borr
Murrr4er [49]
8,649 dollars to be exact
6 0
3 years ago
Other questions:
  • JKL and TUV form a linear pair. The JKL=4x-8 and TUV=8x+32. what is TUV
    12·1 answer
  • 1. What percent of 58 is 18?
    10·1 answer
  • What is the opportunity cost of one gun in this nation
    15·1 answer
  • The length of a rctangle is to more than the
    13·1 answer
  • GIVING OUT BRAINLIEST ANSWER! PLZ HELP!!!
    10·2 answers
  • If your heart beats 65 times in one minute, how many times does it beat in a day?
    7·2 answers
  • What is 4/5 written as a percentage
    14·2 answers
  • What do studies tell about people's way of life in traditional societies??
    11·2 answers
  • Which if of the following is not true.
    15·1 answer
  • For each pair of similar figures, find the ratio of the area of the first figure to the area of the second.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!