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
Anastasy [175]
3 years ago
15

Perform the operation(s) and write the answer in simplest form.

Mathematics
1 answer:
Viefleur [7K]3 years ago
8 0
First add the fractions in the parenthesis: 1/2+1/3.. In order to do this find the common denominator, which in this case is 6.  So 3/6+2/6=5/6.  Now you have 5/6/15/4.  Divide the fractions and then simplify to get 2/9.

Hope the explanation helped!

You might be interested in
The cost, C dollars, of hiring a taxi is given by the formula C=2.00+3/20n, where n is the number of tenths of a mile driven. Wh
Snezhnost [94]

C(n)=2.00+3.20n

If n = 4 miles:

C(4)=2+3.20(4)

C(4)=2+12.80

C(4)=14.80

The cost of the taxi is $14.80.

4 0
3 years ago
The scores on the entrance exam at a well-known, exclusive law school are normally distributed with a mean score of 200 and a st
ruslelena [56]

Answer:

the lowest passing score would be x = 298

Step-by-step explanation:

School wishes that only 2.5 percent of students taking test pass

We are given

mean= 200,

standard deviation = 50

We need to find x

The area under the curve can be found by:

2.5 % = 0.025

So, 1- 0.025 = 0.975

We need to find the value of z for which the answer is 0.975

Looking at the z-score table, the value of z is: 1.96

Now, using the formula:

z = x - mean/standard deviation

1.96 = x - 200/50

=> 1.96 * 50 = x-200

98 = x - 200

=> x = 200+98

x = 298

So, the lowest passing score would be x = 298

8 0
3 years ago
Solve 4x+2=12 for using the change of base formula logby=logy over logb
s2008m [1.1K]

Answer:

log₄ 10 = log₁₀ 10 / log₁₀ 4

Step-by-step explanation:

Taking the x to be a power then;

4^x +2 =12

4^x = 12-2

4^x=10

Introduce log on both sides

x log 4= log 10

x= log 10/log 4

log₄ 10 = log₁₀ 10 / log₁₀ 4

8 0
3 years ago
Read 2 more answers
Can you help me answer this? please​
Leya [2.2K]

Answer: 1859.5 mini bears

Step-by-step explanation:

From the information given in the question,

10 mini bars = 12.1 grams

10 regular bars = 23.1 gram

1 super bear = 2250 grams

To eat enough mini bears to match the super bears, the number that it'll take will be:

Since 10 mini bars = 12.1 grams

1 mini bear = 12.1 grams / 10 = 1.21 gram

Since 1 super bear = 2250 grams, the number of mini bears needed to equate this will be:

= 2250/1.21

= 1859.5 mini bears

5 0
3 years ago
MAY GIVE BRAINLIEST!
Nataly_w [17]
48 yards is the answer
4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the missing side lengths and leave your answers as radicals in the simplest form.
    8·2 answers
  • 6c^3 +30c / 3c^2 + 15
    9·1 answer
  • I really need help!
    6·1 answer
  • X^3 + 8 = (x+2)(____)<br> What do I have to multiply by (x+2) to get x^3 + 8
    14·1 answer
  • I need to know what the answer is for this question
    6·2 answers
  • Use a metric prefix to write 3,100 grams in kilograms
    14·1 answer
  • John is making a scrapbook for all his baseballs cards. He has 55 cards. He puts 3 cards
    7·1 answer
  • a garden pond is in the shape of a rectangle that measures 5 m by 3 m. a stone path is built all around the pond. this path is t
    10·1 answer
  • Mrs.Zomoro is 36 years old and her son is 4.When will the mother be thrice as o old as her son?​
    5·1 answer
  • Let a and b be roots of x² - 4x + 2 = 0. find the value of a/b² +b/a²​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!