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
Tresset [83]
3 years ago
8

3 2/5 + ? = 4 how do I solve this problem with addiction of mixed numbers

Mathematics
2 answers:
lisabon 2012 [21]3 years ago
8 0

Answer:

Step-by-step explanation:

3 2/5 + ? = 4

17/5 + ? = 4

? = 4 - 17/5

? = (20 - 17)/5

? = 3/5

STALIN [3.7K]3 years ago
5 0
2/5 + 3/5 = 5/5= 1
Which means 3+1=4
The ? Is 3/5
You might be interested in
What is 17/20 - 4/15
Zinaida [17]

Hello there, today you gave us the problem \frac{17}{20}-\frac{4}{15},

Our first step is to give them common denominators, which is \frac{51}{60}-\frac{16}{60}, solve it and we get \frac{35}{60} as our answer, which can be simplified down to \frac{7}{12}

4 0
2 years ago
HELP ASAP : Find the largest value of n such that 5x^2+nx+48 can be factored as the product of two linear factors with integer c
Anna71 [15]

Answer:

n=241

Step-by-step explanation:

We are given

5x^2+nx+48

Let's assume it can be factored as

5x^2+nx+48=(5x-s)(x-r)

now, we can multiply right side

and then we can compare it

5x^2+nx+48=5x^2-5rx-sx+rs

5x^2+nx+48=5x^2-(5r+s)x+rs

now, we can compare coefficients

rs=48

5r+s=-n

n=-(5r+s)

now, we can find all possible factors of 48

and then we can assume possible prime factors of 48

48=-+(1\times 48)

48=-+(2\times 24)

48=-+(3\times 16)

48=-+(4\times 12)

48=-+(6\times 8)

Since, we have to find the largest value of n

So, we will get consider larger value of r because of 5r

and because n is negative of 5r+s

so, we will both n and r as negative

So, we can assume

r=-48 and s=-1

so, we get

n=-(5\times -48-1)

n=241


7 0
3 years ago
Write a unite rate that compares the quantities described 48 cookies for 3 children
MrMuchimi

Answer:

48/3

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
11w +99 < 33 algebra answer
Otrada [13]

Answer:

w<-6

Step-by-step explanation:

11w+99<33

-99

11w<-66/11

3 0
2 years ago
Read 2 more answers
Law
sergey [27]

Answer:

15.48

Step-by-step explanation:

52%-16= 15.48

5 0
2 years ago
Other questions:
  • A certain CD-ROM disk can store approximately 6.0 × 102 megabytes of information, where 106 bytes = 1 megabyte. If an average wo
    8·1 answer
  • The temperature of an oven went from 320° to 280°. What was the percent decrease in temperature?. . . A.1.25% . B.12.5%. C.1.43%
    9·1 answer
  • Cesar has read 89 pages of a book for his
    7·2 answers
  • The sum of two numbers is 47. The sum of the smaller and 2 times the larger is 76. Find the numbers.
    13·1 answer
  • Ok guys i need some help
    7·1 answer
  • The cylinders are similar. The volume of the larger cylinder is 40,635 cubic centimeters. What is the volume of the smaller cyli
    15·1 answer
  • 100 POINTS PLS SOLVE !! ::<br><br> k-4 /9 =3<br><br> 8+b /-4 = -5
    6·1 answer
  • Subtract 6 ounces from 3 pounds
    8·2 answers
  • The result of taking 3 from x and multiplying the answer by 4 is the same qs taking 3 from 5 times x
    5·1 answer
  • The unit digit of cube 149 is​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!