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
jeka94
3 years ago
5

Mr.collins wrote a number between 7000 and 8000. there were more hundreds than tens. there were more ones than hundreds. what co

uld mr.collins number be
Mathematics
1 answer:
Iteru [2.4K]3 years ago
3 0
The number would be 7,869
You might be interested in
My salary is £28,860 per year. What is my hourly rate of pay if I work 37 hours a week
Nostrana [21]

Answer:

pay rate £7.80

Step-by-step explanation:

28860 divide by 37 = 780

780 divided by 100 = 7.80

4 0
2 years ago
For the function f(x) = -2(x + 3)^2 -1, identify the vertex, domain, and range. A.) The vertex is (3, -1), the domain is all rea
Vlada [557]
Ok so domain is all allowed numbers look at deonomenator and don't allow any numbers that will make it zero none that means domain=all real numbers vertex in form y=a(x-h)^2+k (h,k)=vertex we have y=-2(x+3)^2-1 h=-3 k=-1 vertex=(-3,-1) range the vertex opens down so max is y=-1 y≤-1 domain is all real vertex is (-3,-1) y≤-1 C
8 0
3 years ago
Suppose that in a large metropolitan area, 84% of all households have cable tv. Suppose you are interested in selecting a group
Firdavs [7]

Answer:

0.05606

Step-by-step explanation:

This is a binomial probability distribution problem.

84% of all households have cable TV, thus;

p = 0.84

There are six households from this area, thus; n = 6

Formula for this binomial distribution is;

P(X) = C(n, x) × p^(x) × (1 - p)^(n - x)

We want to find the proportion of groups where at most three of the households have cable TV.

Thus, it's is;

P(X ≤ 3) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3)

P(X = 0) = C(6, 0) × 0.84^(0) × (1 - 0.84)^(6 - 0) = 0.00001678

P(X = 1) = C(6, 1) × 0.84^(1) × (1 - 0.84)^(6 - 1) = 0.000528

P(X = 2) = C(6, 2) × 0.84^(2) × (1 - 0.84)^(6 - 2) = 0.006963

P(X = 3) = C(6, 3) × 0.84^(3) × (1 - 0.84)^(6 - 3) = 0.04855

Thus;

P(X ≤ 3) = 0.00001678 + 0.000528 + 0.006963 + 0.04855 = 0.05606

5 0
3 years ago
Write an expression for number 26 if x is an unknown number
hram777 [196]
1.3 bc 8 miss 3 equals 24
5 0
3 years ago
Read 2 more answers
What is the domain of the function​
frez [133]

Answer:

First option

Step-by-step explanation:

There's no value of x which makes the function undefined .

So x can take any real value

i.e. -infinity < x < +infinity

4 0
3 years ago
Read 2 more answers
Other questions:
  • the figure is made of up of a cone and a cylinder, to the nearest whole number what is the approximate volume of this figure. PL
    14·1 answer
  • 9n - 4 + n = 5 + 10n
    10·2 answers
  • A number cube is rolled 24 times and lands on a 2 four times and on 6 three times. find the experimental probability of not land
    14·1 answer
  • Start with the top figure. Which transformation was used to create the pattern?
    14·2 answers
  • A pencil and eraser together cost 55 cents. The pencil costs 50 cents more than the eraser. How much does the eraser costs
    8·1 answer
  • Solve the quadratic equation for x. What is the product when the roots are multiplied? (x + 2)2 = 1 A) −3 B) −6 C) −9 D) 3
    6·1 answer
  • Of the 100 oil paintings at the museum, 28 were portraits. What percentage of the oil paintings on display were portraits?
    12·1 answer
  • What is 61.12÷3.2 uses to expressions.
    5·1 answer
  • Someone please help, i’m stuck
    6·1 answer
  • Please Help!!<br> I have no clue what a Stem and Leaf plot is!!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!