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
salantis [7]
3 years ago
15

What is 2 1/5+3 1/2 the answer

Mathematics
1 answer:
mamaluj [8]3 years ago
3 0

Answer:

57/10

57/10

57/10

57/10

57/10

You might be interested in
Find the sum of the first six terms of a geometric series in which a1 = 4 and r = -3: A. 729 B. -729 C. -728 D. 728 plz help
natta225 [31]

Answer:

C

Step-by-step explanation:

The sum to n terms of a geometric sequence is

S_{n} = \frac{a_{1}(r^n-1) }{r-1}

Here a₁ = 4 and r = - 3, thus

S_{6} = \frac{4((-3)^6-1)}{-3-1}

    = \frac{4(729-1)}{-4} = - (729 - 1) = - 728 → C

6 0
3 years ago
Simplify 8.9 - 1.4x + (-6.5x) + 3.4
lesya692 [45]

Answer:

12.3 - 7.9x

Step-by-step explanation:

8.9 - 1.4x + (-6.5) +3.4

12.3 - 1.4x - 6.5=

12.3 - 7.9x

8 0
2 years ago
Josh went to applebee and enjoyed a delicious steak. He enjoyed his server and wanted to give an extra special tip. Usually josh
Sonbull [250]

Answer:

Josh's total bill is $ 27.825

Step-by-step explanation:

Given:

The subtotal of the Josh Bill =   $21.00

<u>Finding the usual amount Josh gave as Tip To his sever:</u>

Usually josh tips 20% to all servers

So Tip = 20% of his subtotal

=> 20\% \times 21

=>\frac{20}{100} \times 21

=>0.2 \times 21

=>4.2

So Josh usually tips $4.2 to his server

<u>Finding the amount Josh gave 25%</u><u> </u><u>as Tip To his sever:</u>

But now he tips 25% which is

=> 25% of 21

=> \frac{25}{100} \times 21

=> 0.25 \times 21

=> 5.25

Thus the tip amount will be $5.25

So he will be giving (5.25 - 4.2) = $1.05 more than the usual tip

<u>Finding the total bill</u>

The total bill  = subtotal+ 7.5% sales tax +  25% tip

=> 21 + 7.5 % of 21 + 25% of 21

=> 21 + \frac{75}{100} \times 21 +  \frac{25}{100} \times 21

=>21 +0.075 \times 21 +  0.25 \times 21

=> 21 +1.575 +5.25

=>27.825

3 0
3 years ago
What is 1/5 +2/4?the simplest form​
timama [110]

Answer:

7 /10  0.7

Step-by-step explanation:

To add fractions, find the LCD and then combine.

5 0
3 years ago
Read 2 more answers
How many different sums can be made with a penny nickel dime quarter?
weqwewe [10]
1 coin is 4 ways
2 coins is 4*3 ways
3 coins is 4*3*2 ways
4 coins is 4*3*2*1 ways

so total is 4+12+24+24=64 sums
8 0
3 years ago
Other questions:
  • Geometry pls help if good!!!!<br><br> What is the circumference of the circle in terms of pi?
    12·1 answer
  • Please answer my question bcz I can’t understand
    11·1 answer
  • If there are 10 people in a race how many ways can 1st 2nd 3rd places be awarded
    10·1 answer
  • What is the value of X
    11·1 answer
  • Simplify the expression (6+2)^2-4×3 using the order of operations((the 2 is an exponent))
    7·2 answers
  • A rectangular flower garden in Samantha's backyard has 140 feet around its edge. The width of the garden is 30 feet
    9·1 answer
  • Find the specific solution of the differential equation dy/dx= 4y/x^2 with condition y(-4)=1
    8·1 answer
  • Find the measure indicated
    6·1 answer
  • Does this graph show a function? Explain how you know.
    6·1 answer
  • (See pic!)The area of a rectangle is 3 3/4
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!