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
posledela
3 years ago
13

A decimal number with two digits is between 4.3 and 4.8. It's less than 4.71 and greater than 4.49. The digit in the tenths plac

e is even. What is the number?
Mathematics
1 answer:
zubka84 [21]3 years ago
5 0
I think what may be confusing is the fact that they also list two three digit numbers with two decimal places each. Since the number is greater than 4.49 with only two digits, it can't be 4.5 since the tenths place is odd. Same goes for less than 4.71. So the only answer would be 4.6--two digits, even tenths place, greater than 4.49 and less than 4.71.
Just some logical thinking, I guess. I think they were trying to trick you on this one.
Good luck.
You might be interested in
Six times a number equals 3 times the number, increased by 12. Find the number
tino4ka555 [31]

Answer:

x=4

Step-by-step explanation:

"A number" can be rewritten as X:

6x=3x+12

1) subtract 3x on both sides:

3x=12

2) divide both sides by 3:

x=4

4 0
3 years ago
Find the measure of DB (a curvy line is on top of DB btw)
klasskru [66]

Answer:

Arc DB = 146

x = 5

Step-by-step explanation:

Remark

The relationship between the large arc, the small arc and the intersecting angle is

1/2 (large arc - small arc) = intersecting angle.

Givens

Large arc = 25x + 21

Small arc = 96

5x

Solution

1/2*(25x + 21 - 96) = 5x*2            Multiply both sides by 2

25x + 21 - 96 = 10 x                     Combine      

25x - 75 = 10x                             Subtract 25x from both sides

-75 = 10x - 25x

-15x = -75

x = 5

DB = 25x + 21

DB = 25*5 + 21

DB = 125 + 21

DB = 146

Tell me if this is not in the choices.

5 0
3 years ago
A survey found that 89% of a random sample of 1024 American adults approved of cloning endangered animals. Find the margin of er
Kobotan [32]

Answer:

The margin of error for the survey is 0.016

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 1024

Sample proportion:

\hat{p} = 89\% = 0.89

We have to find the margin of error associated with a 90% Confidence interval.

Formula for margin of error:

z_{stat}\times \sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}

z_{critical}\text{ at}~\alpha_{0.10} = 1.64

Putting the values, we get:

M.E = 1.64\times (\sqrt{\dfrac{0.89(1-0.89)}{1024}})\\\\M.E=0.016

Thus, the margin of error for the survey is 0.016

3 0
3 years ago
A line segment has a midpoint of (5, 1/2 )<br> If one endpoint is (5,4), what is the other endpoint?
garik1379 [7]

Answer:

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the answer to 2937682+28373938
xxMikexx [17]

Answer: 31311620

Step-by-step explanation: Calculator

5 0
3 years ago
Other questions:
  • 7. Bruno noticed today's gasoline price at the local convenience store was advertised as $3.40 per gallon. This price is 15% abo
    12·2 answers
  • A sweater is on sale for 30% off the ticketed price of $42. How much will the sweater cost after the discount?
    14·2 answers
  • True or false: a. ln56/ln7 = ln8 b. ln(x+y)-ln(x+y)=0
    14·1 answer
  • 2. Delia and Beto left for school at the same time.
    7·1 answer
  • Using induction, verify the inequality. (1 + x)" ? 1 + nx, for x ?-1 and ? 1
    9·1 answer
  • The number 31 is increased to 44. What is the percentage by which the number was increased, to the nearest tenth of a percent?
    11·1 answer
  • A number cube has sides that are labeled 1 to 6. Jamal rolls the number cube. What is the probability that he will roll a 22?
    7·1 answer
  • Geometry:Finish the coordinate rule for a 90 degree rotation.<br> (x,y)—&gt;
    15·1 answer
  • Find the number of permutations that can be formed from all letters in the word connecticut
    12·1 answer
  • Factor the greatest common factor: −5k2 20k − 30. −1(5k2 − 20k 30) −5(k2 − 4k 6) −5k(k2 − 4k 6) −5(k2 4k − 6)
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!