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ruslelena [56]
2 years ago
8

Help me answer number 3plz explain how you do it

Mathematics
1 answer:
svlad2 [7]2 years ago
8 0

Answer:

6 miles

Step-by-step explanation:

The benchmark number are 0 1/2 and 1, so we round to the nearest whole number or 1/2 number

3 1/8 miles is close to 3  

2 5/6 miles is close to 3  (5 is very close to 6  to 5/6 is close to 1)

We are adding

3 1/8 + 2 5/6

3 + 3 = 6

About 6 miles

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2 years ago
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Elsa's magic wand can cast 53 spells. Her wand can cast 17fewer spells than her sister Anna's wand, which is a little bigger and
Mademuasel [1]

Answer:

<em> Anna's wand can cast 70 spells</em>

<em></em>

Step-by-step explanation:

Elsa's wand can cast 53 spells

her wand casts 17 fewer cells than her sister Anna's

Amount of spells cast by Anna's wand = ?

We write the question down in the form of an equation

x - 17 = 53

where x is the amount of spells Anna's wand can cast.

we then proceed to solve by collecting like terms to different sides of the equation. We'll have

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4 0
3 years ago
4(2x-3)+8(x-4)=2(2x+6) help plzzz
TEA [102]

Answer:

x = 14/3

Step-by-step explanation:

4(2x-3)+8(x-4)=2(2x+6)

Distribute

8x -12 +8x - 32 = 4x +12

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16x -44 = 4x+12

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16x-4x -44 = 4x+12-4x

12x -44 =12

Add 44 to each side

12x-44+44 = 12+44

12x = 56

Divide each side by 12

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8 0
3 years ago
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Please help it’s pretty easy and I’ll reward brainiest
Julli [10]
A, hope this helps!!
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2 years ago
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Answer:

x

Step-by-step explanation:

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