3 years ago

For 3,4 identify the property of equality that would be used to solve the equation

Mathematics

1 answer:

Soloha48 [4]3 years ago

7 0

First questions: A

You will add the 10.

Second questions: C

You will multiply the 5.

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For each 11 mm of coloured fabric Nick uses to make his curtains, he also uses 2 cm of white fabric. Express the amount of white

defon

Answer:

The amount of white fabric to coloured fabric as a ratio is 20:11

Step-by-step explanation:

We are given that For each 11 mm of colored fabric Nick uses to make his curtains, he also uses 2 cm of white fabric.

Length of colored fabric = 11 mm

Length of White fabric = 2 cm

1 cm = 10 mm

2 cm = 20 mm

So, length of white fabric = 20 mm

So, Ratio of the amount of white fabric to coloured fabric = $\frac{20}{11}$

Hence the amount of white fabric to coloured fabric as a ratio is 20:11

3 0

2 years ago

Subtract 4.8 and 0.12

fiasKO [112]

Answer:

-4.68

Step-by-step explanation:

i hope this helps

0.12 - 4.8 = -4.68

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2 years ago

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According to the Bohr model, the radius of a hydrogen atom is approximately 5.29 × 10-11 meters.

andrezito [222]

Simplify the expression:
41.9

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3 years ago

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Brock heard that as a general rule, he should spend no more than one week's pay on rent. If Brock's salary is $25,200 per year,

olasank [31]

There are about 52 weeks in a year, so divide 25200 by 52 (484.6). He gets paid $484.60 per week. So he should spend a maximum of C. $485 on rent per month.

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2 years ago

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What is 3/4 - (-2/3) expressed as an improper fraction?

hodyreva [135]

3/4 - (-2/3)
= 3/4 + 2/3
=9/12 + 8/12
= 17/12.....as improper fraction

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3 years ago

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