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
Sergio [31]
4 years ago
5

1/4 + 3/8 hdjjdjdjdhdjdjejdj

Mathematics
2 answers:
KatRina [158]4 years ago
8 0
5/8
You have to set the denominators equal to each other. 
(1/4 = 2/8)
ratelena [41]4 years ago
8 0
THE ANSWER ITO 1/4 + 3/8 IS 5/8 BECAUSE SINCE THE DENOMINATOR IS NOT EVEN, YOU HAVE TO MULTIPLY 1/4 BY TO WHICH GIVES YOU 2/8 AND 2/8 + 3/8 IS 5/8
You might be interested in
Which is greater 3/5 or 7/10
ZanzabumX [31]

Answer:

7/10

Step-by-step explanation:

Use the butterfly method:

3/5 7/10

multiply the denominator and numerator to each other sides:

3 * 10 = 30

5 * 7 = 35

35 > 30

35 belongs to 7/10 so:

7/10 is greater

3 0
3 years ago
She has $60. After buying 5 hair clips,she had $30 left. How much did each hair clip including tax
mixas84 [53]
60-5h=30  subtract 60 from both sides

-5h=-30  divide both sides by -5

h=6

So each hair clip cost $6.00
3 0
4 years ago
Read 2 more answers
sela put 6 times as many coins now as she had 4 months ago. if sela has 240 coins now, how many did she have 4 months ago
yuradex [85]
Sela had 40 coins 4 months ago because 240 divided by six is 40.
5 0
3 years ago
Read 2 more answers
An observer on top of a 50-foot tall lighthouse sees a boat at a 7° angle of depression. To the nearest foot, how far is the boa
Yuri [45]

Answer:

407.22 foot is the boat from the base of the lighthouse

Step-by-step explanation:

Given the statement: An observer on top of a 50-foot tall lighthouse sees a boat at a 7° angle of depression.

Let x foot be the distance of the object(boat) from the base of the lighthouse

Angle of depression = 7^{\circ}

\angle CAB = \angle DCA = 7^{\circ}       [Alternate angle]

In triangle CAB:

To find AB = x foot.

Using tangent ratio:

\tan (\theta) = \frac{Opposite side}{Adjacent Base}

\tan (\angle CAB) = \frac{BC}{AB}

Here, BC = 50 foot and \angle CAB =7^{\circ}

then;

\tan (7^{\circ}) = \frac{50}{x}

or

x = \frac{50}{\tan 7^{\circ}}

x = \frac{50}{0.1227845609}

Simplify:

AB = x = 407.217321 foot

Therefore, the boat from the base of the light house is, 407.22'





5 0
3 years ago
Over a period of five days, the average time of a commuter train trip from one town to the city was 77 minutes. One trip was 71
OverLord2011 [107]
Average time of a commuter train trip from one town to the city = 77 minutes
Time taken by 1 trip = 71 minutes
Time taken by another trip = 74 minutes
Time taken by 3rd and 4th trip each = 78 minutes
Let us assume the time taken during the 5th trip = x
Then
(71 + 74 + 78 +78 +x)/5 = 77
301 + x = 77 * 5
301 + x = 385
x = 385 - 301
   = 84 minutes
So the length of the fifth trip was 84 minutes. I hope the procedure is clear enough for you to understand.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Whitney conducted a survey of grocery store customers to determine the most popular brand of bread. Of the 72 people she surveye
    5·1 answer
  • Consider the system of equations, x - 2y = 8 and -2x+4y=-16.
    9·2 answers
  • Round off 3.55 to one significant figure
    7·2 answers
  • Rebecca baked 48 pizzas to share with her friends she ate 3 pizzas and gave 5 to each of her friends what equation when solved w
    10·2 answers
  • What type of angle is this​
    8·1 answer
  • In a bag, there are ten identical balls, numbered 1 to 10. You let two persons, each pick one ball from the bag. Suppose the per
    11·1 answer
  • 43 - d = -15<br>help i got 40 other question to finish​
    15·2 answers
  • A camera has a listed price of $771.99 before tax. If the sales tax rate is 8.25%, find the total cost of the cam Round your ans
    8·1 answer
  • 4x + 3 = x + 2(x + 7)<br> step by step
    9·2 answers
  • Find the distance between the parallel lines
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!