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Stella [2.4K]
3 years ago
12

What is 1/2+5/10+2/4

Mathematics
2 answers:
CaHeK987 [17]3 years ago
5 0

First of all, you need to change all of them to lowest terms.

1/2=1/2         (the same)

5/10=1/2      (5 divided by 5& 10 divided by 5)

2/4=1/2        (2 divided by 2 & 4 divided by 2)

1/2+1/2+1/2= 1 1/2 (mixed numbers) or 3/2 (improper fraction)

So, the answer to your question is 1  1/2 or 3/2 .

Hope it helps.

Can you choose mine as the brainliest answer

iogann1982 [59]3 years ago
5 0
They all reduce to 0.5. So, you add them and you get 1.5.
By the way, this only works if they all reduce down to the same fraction.
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Work out an expression for the nth term for this sequence:<br><br> 23,35,47,49
notsponge [240]
<h3>Answer:</h3>

a_n = 23 +12(n -1)

<h3>Explanation:</h3>

The nth term of an arithmetic sequence is explicitly defined as a_n = a_1 +d(n -1) where a_1 is the first term of the sequence and d is the the common difference.

From the given first five terms of the sequence we can see that the first term is 23 so a_1 = 23.

The common difference, d, can be calculated by a_n - a_{n -1} so we'll find the common difference of the given sequence by letting n = 2

d = a_2 - a_{2 -1} \\d = a_2 -a_{1} \\d = 35 -23 \\ d = 12.

Now let's plug everything we know.

a_1 = 23

d = 12

a_n = 23 + 12(n -1)

7 0
2 years ago
Any help is appreciated!!
CaHeK987 [17]

Answer:

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Step-by-step explanation:

8 0
2 years ago
The screen at Dallas' AT&amp;T Stadium is 175 feet wide. A movie theatre screen with
Mazyrski [523]

Answer:

17150 ft²

Step-by-step explanation:

Given the ratio of sides = a : b , then

ratio of areas = a² : b²

Here ratio of sides = 175 : 40 = 35 : 8 , then

ratio of areas = 35² : 8² = 1225 : 64

let x be the area of AT & T Stadium then by proportion

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64x = 896 × 1225 = 1097600 ( divide both sides by 64 )

x = 17150

The AT & T screen has an area of 17150 ft²

4 0
3 years ago
A scientist is observing the grizzly bear population in two state parks. The parks each have 150 bears when he begins observing
Mars2501 [29]
Nothing to drag; nowhere to drag it to.

Park A's population can be modeled by
.. y = 150*1.2^x

Park B's population can be modeled by
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5 0
3 years ago
Read 2 more answers
2x(5x-2) expanding brackets
Inga [223]

Step-by-step explanation:

2x(5x-2)

= 2x*5x - 2x*2 (Distributive property)

= 10x^2 - 4x

8 0
3 years ago
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