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
Annette [7]
2 years ago
12

How many zeroes are in the product of 40 x 107?

Mathematics
2 answers:
N76 [4]2 years ago
4 0

Answer:

There's one 0.

Step-by-step explanation:

Because I multiplied it and there's only one 0.

Rina8888 [55]2 years ago
3 0

Answer:

1

Step-by-step explanation:

You might be interested in
A population of size 320 has a proportion equal to .60 for the characteristic of interest. What are the mean and the standard de
tiny-mole [99]

Answer:

The answer is c.) 0.6 and 0.14

Step-by-step explanation:

Given population has a size of 320.

The proportion of population = 0.6

The mean of population, p = 0.6

The mean of sample, \hat{p}= 0.6

Therefore \hat{q}  = 1 - \hat{p} = 1 - 0.6  = 0.4

The sample size  = 12

Therefore the standard deviation of the sample,

s = \sqrt{\frac{\hat{p}(1 - \hat{p})}{n} }  = \sqrt{\frac{0.6 \times 0.4}{12} }  = 0.1414

The mean and the standard deviation for a sample size of 12 are 0.6 and 0.14 respectively.

The answer is c.) 0.6 and 0.14

6 0
3 years ago
Scientists measured the annual forest loss (in square kilometers) in Indonesia from 2000–2012. They found the regression line
sergeinik [125]

Answer:

The slope of this line is 1021.

Step-by-step explanation:

A regression line has the following format:

y = b + ax

In which a is the slope, that is, how much y changes with a variation of a single unit in x.

In this problem, our line is:

forest loss=7500+1021x

In which x is the number of years after 2000.

So the slope of this line is 1021.

7 0
3 years ago
There are 35 female performers in a dance recital. The ratio of men to women in the recital is 2 : 7 How many men are in the rec
Vsevolod [243]

There are 32 female performers in a dance recital the ratio of men to women is 3/8 How many men are in the dance recital

But we have 32 female performers in the dance recital. Hence there are 3×4=12 men in the dance recital.

3 0
3 years ago
Pls pls help:( ASAP
katrin [286]

Answer:

The answer is 12.64 ft.

Step-by-step explanation:

From the figure it is clear that slope is the hypotenuse which we have to find while the other two sides are legs of the triangle whose lengths are known.

so the pitch of the roof is 12.64 ft.  i explained in the figure below as well.

4 0
3 years ago
Zinnia and ruby earn $50 per week for delivering pizzas. Zinnia word for X weeks and earned an additional total bonus of $13. Ru
Pani-rosa [81]

Answer:

Zinnia = 50[x] +13

Rubu= 50[y]

8 0
3 years ago
Other questions:
  • Gerardo says that a cube with edges that neasure 10 centimeters has a volume that is twice as much as a cube with sides that mea
    12·1 answer
  • Which pair of numbers is relatively prime?A.88 and 121 B.92 and 274 C.145 and 1300 D.187 and 290
    7·1 answer
  • PLEASE HELP ME I BEG YOU
    6·1 answer
  • Find the angle of x and y
    6·1 answer
  • Whats 5% of $45.00<br> Can anyone help me I know I’m dumb lol
    12·1 answer
  • If you have 8 quarters and 9 dimes, what is the value of the<br> total amount in dollars?
    5·2 answers
  • Find an expression for the area of this rectangle<br><br> (2x+1) (x+8)
    12·2 answers
  • If you flip a coin and roll a 6-sided die, what is the probability that you will flip a heads and roll a 5?
    6·2 answers
  • Help me with part e please.​
    11·1 answer
  • A
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!