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
aksik [14]
3 years ago
5

Help pretty pretty please :(

Mathematics
2 answers:
Evgen [1.6K]3 years ago
8 0

Answer:

27/20

Step-by-step explanation:

The absolute value of any expression is always positive or zero

3/5 + 3/4

Add the fractions

27/20

Solution

27/20

Alternate form

1 7/20, 1.35

posledela3 years ago
6 0

Answer:

1.35

Step-by-step explanation:

  1. Simplify: 3/5 + 3/4
  2. Find the LCM for the denominators: 20
  3. Alter the numerators to fit the denominators: 3 × 4 = 12, 3 × 5 = 15
  4. Re-write the fractions and add them: \frac{12}{20} + \frac{15}{20} = \frac{27}{20}  
  5. 27/20 = 1.35

I hope this helps!

You might be interested in
Leslie ran 4 1/2 laps around the park in 3/4 hour. Kayla ran 3 1/2 laps around the same park in the same amount of time. How man
Arte-miy333 [17]
Leslie:
h= hours
3/4h=4 1/2 laps
divide both sides by 3/4 or .75
1 hour = 6 laps
Kayla:
3/4h= 3 1/2 laps
divide both sides by 3/4
1 hour = 4 2/3 laps
Leslie can do C
1_ 1/3 more laps in an hour than Kayla
5 0
3 years ago
Solve for t: d=rt. I need some help.
Elena L [17]
D = rt
/r    /r

D/r = T

*sample text*

7 0
3 years ago
Read 2 more answers
Which is a solution to the equation 6x + y = –4?
KatRina [158]
1. Make y the subject of the equation
y = -4 - 6x


2. Substitute values for guess and check
8 = -4 - (6 x 2)
8 = -4 - 12
This is incorrect.

2 = -4 - (6 x 1)
2 = -4 -6
This is incorrect.

-10 = -4 - (6 x 1)
-10 = -4 -6
This is correct.

The correct answer is C.
7 0
3 years ago
If anyone could solve this question for me while showing the steps. It would be GREATLY appreciated
Blizzard [7]

this is a very annoying problem, with lots of steps. it is on a next level of dragging on and on

Step-by-step explanation:

You can split this into different shapes. A triangle, a rectangle, and a void of a quarter circle. The total area is rectangle+triangle-quarter circle.

We find the second side of the triangle by doing 65-48=17

We then use the pythagorean theorem to find the third length. This is about 49.1426.

We can then use whatever method you'd like for finding the area of the triangle. it turns out to be about 417.7125

Next, we find the rectangle, easy enough, 49.1426*48=2358.8448

which seems a bit scuffed until you realize that the diagram itself is scuffed as well. Great, quarter circle next

16*16*pi/4=201.0619

Alright, now to combine it to find the area.

417.7125+2358.8448-201.0619=2575.4954

great, now let's find the perimeter, simple enough. Curved perimeter+straight perimeter-that one corner in the bottom right

52+48+49.1426+65-32+25.1327=207.2753

and now we convert to meters

207.2753feet=63.1775meters

We are almost done! Now let's find the cost.

Fencing first:

63.1775*8.50=537.01

Then the cement

2575.4954*5.50=14165.2247

Then we add it up and apply tax:

537.01+14165.2247=14702.2347

14702.23*1.13=$<u><em>16613.53</em></u>

if you find anything wrong message me, I may have made errors because its 10pm and i need sleep. I recommend you work through my steps on your own as well. There might be complications with rounding as well, so yea. Hope this helps!

3 0
2 years ago
I need help with number 2!! please help!
Maurinko [17]

Answer:

12.68

Step-by-step explanation:

76 degrees /2 = 38

Half the width of 15m forms the lower side of the triangle: 7.5 m

sin(38) = 7.5/h

=12.1820

12.18+.5

12.68

5 0
3 years ago
Other questions:
  • In a dance competition, a participant has to score a total of at least 30 points in the first four rounds combined to move on to
    10·2 answers
  • Jeremy's car went 300 miles (highway) on 10 gallons of gasoline. What was the average number of miles per gallon?
    11·2 answers
  • What is 0.01234567901 as a fraction?
    7·1 answer
  • a ladder of length 4m leans against the wall of a house. The foot of the ladder is 2m from the wall. Will the ladder reach a win
    8·1 answer
  • A motorboat traveling with a current can go 120 km in 4 hours. Against the current, it takes 6 hours to go the same distance. Fi
    14·1 answer
  • When solving inequalities with multiple operations, addition and subtraction are undone before multiplication and division.
    5·1 answer
  • You’re driving 65 miles per hour on the expressway. If you. Continue to drive at this rate for two and a half hours , how many m
    5·2 answers
  • What is the quotient of 78 divided by 4.68
    15·1 answer
  • 1. Determine the discriminant and nature of roots of each quadratic equation.
    7·1 answer
  • Solve for c. <br> -5.62= -2.7c - 1.3
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!