In order to add the fractions 2/5 + 3/4, first, we need to find the least common denominator. The LCD for 4 & 5 is 20. Now that we know the LCD is 20, what are the new equivalent fractions?

Mathematics College

In order to add the fractions 2/5 + 3/4, first, we need to find the least common denominator. The LCD for 4 & 5 is 20. Now that we know the LCD is 20, what are the new equivalent fractions?

Answers

Answer 1

Answer:

8/20 and 15/20 and then you add to get 23/20 AKA 1 3/20

Step-by-step explanation:

Since you multiply 5 by 4 to get the LCD, apply the same method to the top: 2 times 4 is 8

Next do the same for the other fraction: 4 times 5 is 20 so apply that to get 3 times 5 is 15

Your final fractions will be 8/20 and 15/20

Then add and reduce to get 1 3/20

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Step-by-step explanation:

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Step-by-step explanation:

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The number of guppies that a fish tank can safely hold depends on its volume. A fish tank should have a volume of 576 cubic inches to safely hold 3 guppies. How many guppies can a fish tank that is 24 inches long, 12 inches wide, and 16 inches high safely hold? It can safely hold ___ guppies.

Answers

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solve 4z+6v=124z+6v=12 for vv

Answers

Answer:

fish stick :DDDD funny

Step-by-step explanation:

4z +6v = 12z + 6v = 12 :? there is something fishy going on here :/ what did you mean to ask in the question??

How do I do number 2 and 4 please help

Answers

Answer:

2: 176.8mm

4: ?

Step-by-step explanation:

2: 56 times 3.14 = 175.84 --> Nearest tenth: 176.8

4: I can't see the problem, sorry :(

Answer:

2. 2461.8

4. 86.6

Explanation:

your formula for area is pi×radius^2

you are using 3.14 for pi

and your radius is half way across the circle or half the diameter.

2. 3.14×(28)^2

3.14×784

=2461.8

4.This one shows the diameter so you have to divide it by 2 first.

10.5/2=5.25

radius=5.25

3.14×(5.25)^2

3.14x27.5625

=86.6

I ROUNDED BOTH ANSWERS AT THE END

Can somebody please help me with this whoever answers first gets a thanks and no rush but can you please be quick

Answers

Answer:

Bookstore to pet store: Down 6 units

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Ice cream shop to pet store: Down 5 units, 5 units to the right

Sorry if this is wrong the image is a little blurry

28 divided by 6 is?? I’m in the 7th grade helping my little sis out can remeber this stuff

Answers

Answer:

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Step-by-step explanation:

The diameter of a circular plate is 12 inches. What is the area of the plate? Round your answer to the nearest tenth of a square inch.

Answers

Answer:

Plate Area = PI * radius^2

Plate Area = 3.14159 * 6 * 6

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Step-by-step explanation:

please help quick please

Answers

Answer:I need help with the same thing.

Step-by-step explanation:

Answer:

I want to say it is b but yeah not sure.

hope I am right

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24.Find the value of x.

Answers

24. Answer: 15 because to add up to the 90° angle you subtract 90-75 to get 15

15 is the answer explanation

Brianna measures the temperature of two chemical samples. If the first sample measures -8 degrees Celsius and the second sample measures 24 degrees Celsius, what is the average temperature of the two samples? *

Answers

Answer: + 8 degrees

Step-by-step explanation: average (-8+24)/2= 16/2 degrees

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Answers

1.85 * 220% = $4.07.

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Answers

Answer:C

Step-by-step explanation: goobaldy gock

Answer:

the answer is B not C you're welcome

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Answer:

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Step-by-step explanation:

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Answers

Sin(x) =9/25
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The probability that Joanne has eggs for breakfast and goes to school by car is 0.4. The probability that she goes to school by car on any day is 0.5. What is the probability that Joanne has had eggs for breakfast if she went to school by car?

A) .1
B) .2
C) .4
D) .5
E) .8

Answers

Answer:

Step-by-step explanation:

Ethan purchased a new cell phone for $75.00. The costs of the phone is included in his first month's bill. His cell phone plan charges $0.06 for each minute used.

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A. 80 minutes
B. 250 minutes
C. 1,250 minutes
D. 1,500 minutes

Answers

Answer:1,250

Step-by-step explanation:

Write the following expression in standard form by expanding and collecting like
terms.

(6g- 27) = 3

Answers

Answer:

6g-27=3

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have a good day :)

Step-by-step explanation:

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Answer:

We know that

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Answer:

91.5

Step-by-step explanation:

I did the math. Add up all the numbers and then, divide the result by two to get 91.5

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Answer:

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Step-by-step explanation:

the second answer

What she said ^ (2X +1)

Review
Francisco v
O GRAPHING. FUNCTIONS, AND LINEAR SYSTEMS
Solving a word problem involving a sum and another basic...
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Answers

Answer:

246 physics books

186 biology books

Step-by-step explanation:

1) there are 432 total books

2) there are 60 more physics books than biology books

3) 432 - 60 = 372

4) 372 divided by 2 = 186

5) 432 - 186 = 246

Check:

246 + 186 = 432

246 - 186 = 60

hope this helped :)

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Answers

Answer:

Step-by-step explanation:

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Answers

Answer:

7.4

Step-by-step explanation:

10% of 74 is 7.4 by moving the decimal over one place. This will save them $7.40

Think the answer is 7.4 hope this helps .

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Answers

Answer: C.

Step-by-step explanation:

You notice how the number goes from

3.50 to 3.62 to 3.49 to 3.88

hThe 3.49 is out of place. Thus ruining the order of least to greatest.

Answer: Hewo, there your Answer is Below

My answer would Be C

Step-by-step explanation:

I chose this Answer Because, It starts with 3.5 and then 3.62 and then 3.498

Hope this helps you!!

Have a great day!!!

Pls help me if I cabbnnnnsbdhdhdjdjxjkxx

Answers

Answer:

33.49 mm³

Step-by-step explanation:

The formula of volume of sphere

[tex] = \frac{4}{3} \pi {r}^{3} [/tex]

The volume of the sphere

[tex] = \frac{4}{3} \times 3.14 \times {2}^{3} [/tex]

[tex] = \frac{100.48}{3} [/tex]

[tex] = 33.4933333...[/tex]

= 33.49 mm³ (rounded to the nearest hundredth)

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Answers

Answer:

wow that

Step-by-step explanation:

a lot

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