3 years ago

10 workers build a wall in 4 days. how many workers are needed to build 4 such walls in 5 days

Mathematics

1 answer:

My name is Ann [436]3 years ago

5 0

Answer:

wokers lot

Step-by-step explanation:

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Ulleksa [173]

Answer: Option 4

Step-by-step explanation:

$m\angle 20=62^{\circ}$ (linear pair)

$m\angle 11=70^{\circ}$ (angle sum in a triangle)

$m\angle 12=110^{\circ}$ (linear pair)

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2 years ago

cheese sticks that were previously priced at $500 and now for $4 find each percent of change and show your workfind the percent

tatiyna

Answer:

Step-by-step explanation:

a) 20% decrease, b) 25% increase

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3 years ago

Does the mapping diagram represent a function? Why or why not? х y -6 10 2

uranmaximum [27]

Answer:

use mathwy

Step-by-step explanation:

its better for a. expansion

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3 years ago

Vertical angle of isoceles triangle is 50° while it's base angles are together 2x .find x

Ghella [55]

Answer:

The sum of all the angles of an isoceles triangle is 180°

So it's 50° + 2x° = 180°

50 + 2x = 180

2x = 180 - 50

2x = 130

x = 130/2

x = 65

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3 years ago

Help me with this question if you could

Ainat [17]

I think it’s (x-1)(x-7)

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3 years ago