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
Vlada [557]
3 years ago
15

1.What is the LCD of and 1/2 ? 2/3 A. 5 B. 6 C. 12 D. 18

Mathematics
1 answer:
wlad13 [49]3 years ago
6 0
1. B

2. 30 :P :) :D ^-^
You might be interested in
At the middle school, 900 students ride the bus, and 300 students do not ride the bus. What percent of the students do not ride
dolphi86 [110]

Answer:

33.33 percent are not riding the bus

Step-by-step explanation:

8 0
2 years ago
Which situation can be represented by this equation? <br> 2,500 + 40x = 7,300-60x
koban [17]

Answer:

x= 48

Step-by-step explanation:

2500+40x+60x=7300\\40x+60x=7300-2500\\100x=7300+2500\\100x=4800\\x=4800/100\\x=48

4 0
3 years ago
The base of a 12-foot ladder is 5 feet from a building. To the nearest degree, what angle does the ladder make with the ground?
hoa [83]
Cos x=5/12. Solve for x which is 65.37 degrees.
5 0
3 years ago
A group of 59 randomly selected students have a mean score of 29.5 with a standard deviation of 5.2 on a placement test. What is
Otrada [13]

Answer:

29.5+/-1.11

= ( 28.39, 30.61)

Therefore, the 90% confidence interval (a,b) =( 28.39, 30.61)

Step-by-step explanation:

Confidence interval can be defined as a range of values so defined that there is a specified probability that the value of a parameter lies within it.

The confidence interval of a statistical data can be written as.

x+/-zr/√n

Given that;

Mean x = 29.5

Standard deviation r = 5.2

Number of samples n = 59

Confidence interval = 90%

z-value (at 90% confidence) = 1.645

Substituting the values we have;

29.5+/-1.645(5.2/√59)

29.5+/-1.645(0.676982337100)

29.5+/-1.113635944529

29.5+/-1.11

= ( 28.39, 30.61)

Therefore, the 90% confidence interval (a,b) =( 28.39, 30.61)

7 0
2 years ago
Which graph shows the solution to the inequality -x+2&gt; 1
mixas84 [53]
I need the graphs to help you, sorry ;_;
5 0
3 years ago
Other questions:
  • REALLY NEED HELP!!!<br> see picture*****
    8·1 answer
  • Joy makes $13 an hour at work. Write a function that represents his pay for each day of work
    12·2 answers
  • Suppose we have 12 women and 4 men. If we divide these 16 people into4 groups of size 4, what is the probability that each group
    5·1 answer
  • Please help asap will give brainliest
    8·1 answer
  • Mr watson rives 82 miles round trip each day how many miles does mr waton travel in 23 dys?
    14·1 answer
  • 14/35 as a equivalent fraction
    12·1 answer
  • What does the word quarry mean in the excerpt below?
    5·2 answers
  • Your closet has 5 shirts for every 4 sweaters. Your closet has 15 shirts. How many sweaters are in your closet?
    7·2 answers
  • The wages w earned by an employee vary directly with the number of hours h that are worked. Enrique earned $172.50 for 23 hours
    14·1 answer
  • Pleasee help meeeeeee
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!