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
MrRa [10]
3 years ago
11

What is k+3 3/4 = 5 2/3 - 1 1/3

Mathematics
1 answer:
zhenek [66]3 years ago
4 0
K+3 3/4=5 2/3-1 1/3
k+3 3/4=4 1/3
lets find the lcm first then multiply both sides by it but first change it to improper fraction
LCM is  12

[k+15/4]=[13/3]12
12k+45=52
12k=7
k=7/12
You might be interested in
Find the value of x so that the function has the given value. f(x) = 6x + 9; f(x) = 21
Olin [163]

Answer:

x = 2

Step-by-step explanation:

We need to find the value of x so that the value of given function becomes 21 .

We have ,

f(x)=21\\\\ f(x)= 6x + 9

Now , for finding x ,

6x +9 = 21 \\\\ 6x = 21 -9 \\\\ 6x = 12 \\\\ x = 2

3 0
3 years ago
In four games the basketball team scored 47, 52, 63, and 66 points. What is the mean of these scores? What is the range of these
frutty [35]

Answer:

mean=57

range=19

Step-by-step explanation: there you go

8 0
3 years ago
Suppose the weather forecast calls for a 60% chance of rain each day for the next 3 days. What is the probability that it will N
erastovalidia [21]

Answer:

Probability that it'll not rain during the next three days = 0.064

Step-by-step explanation:

Given

Let:

P(R) represent the probability that it'll rain each day

P(R') represent the probability that it'll not

P(R) = 60\%

Required

Probability that it'll not rain during the next three days

From concept of probability;

P(R) + P(R') = 1

Substitute 60% for P(R)

60\% + P(R') = 1

Subtract 60% from both sides

60\% - 60\% + P(R') = 1 - 60\%

P(R') = 1 - 60\%

Convert % to decimal

P(R') = 1 - 0.6

P(R') = 0.4

The probability that it'll not rain during the next 3 days is:

P(R') * P(R') * P(R')

P(R') * P(R') * P(R') =0.4 * 0.4 * 0.4

P(R') * P(R') * P(R') = 0.064

8 0
3 years ago
pls help for 15 points asap Phil traveled with his family by car. They started their trip from Lexington to Louisville, driving
victus00 [196]

Given that Phil traveled with his family by car. They started their trip from Lexington to Louisville, driving directly west for 60 miles.

So AB=60


They then turned North, driving to Indianapolis which is 100 miles from Lexington.

So AC=100


Then, they turned to the West again, and drove to Decatur which which is 170 straight miles from Louisville.

so BD=170


Now we have to find about how many miles did they cover in total driving from Lexington to Decatur.

That means we have to find length of (AB+BC+CD)

We can use Pythogorean theorem to find the values of BC and CD.

BC=\sqrt{AC^2-AB^2}=\sqrt{100^2-60^2}=\sqrt{10000-3600}=\sqrt{6400}=80


CD=\sqrt{BD^2-BC^2}=\sqrt{170^2-80^2}=\sqrt{28900-6400}=\sqrt{22500}=150


then (AB+BC+CD)=60+80+150= 290

Hence final answer is miles.

3 0
3 years ago
Fifteen hours is what part of the day. Write the answer as a fraction in simpliest form​
galben [10]

Answer:

\frac{5}{8}

Step-by-step explanation:

There are 24 hours in 1 day, thus 15 hours is

\frac{15}{24} = \frac{5}{8} of a day in simplest form

8 0
4 years ago
Read 2 more answers
Other questions:
  • Julio has started his very own floral business. He sells centerpieces for $19.50 each. His fixed costs are $500 per month, and e
    13·2 answers
  • If ΔABC ≅ ΔFDE, which of the following statements is true?
    13·1 answer
  • Which ordered pair is the best estimate for the solution of the system of equations?
    13·2 answers
  • can somebody please help me with this please don’t waste my answers if you are rlly good at geometry or know how to solve it ple
    5·1 answer
  • Denise rolled a number cube several times. The results are shown.
    11·2 answers
  • Suppose f(x)=x^2 and g(x)=-1/5(x-3)^2. Which statement best compares the graph of g(x) with the graph of f(x)? A. The graph of G
    10·2 answers
  • Classify number as integer or not. -7/1
    13·1 answer
  • (8.95 x 10^8) - (1.5 x 10^6)
    15·1 answer
  • Can you solve (4k-9)(2k-2 in algebra 1 put it in explanation​ on how you got your answer
    11·1 answer
  • A snack pack of Sour Patch Kids weighs 3.25 oz. A standard
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!