3 years ago

Question answer safety and first aid

Mathematics

1 answer:

SCORPION-xisa [38]3 years ago

5 0

It is a process of this activitie

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ILL GIVE BRAINLEST, Find the value of x.

natali 33 [55]

Answer:

x=6, y=128

set 5x+16 = 7x+4

-2x=-12

x=6

plug x into equation= 46

180-46=134

y+6=134

y=128

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3 years ago

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romanna [79]

1. C
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3 years ago

Jim washes 2/3 of his car with 1/2 a bottle of soap. What fraction of the soap will he use to clean his entire car?

Sunny_sXe [5.5K]

Answer:

if he uses 1/2 for 2/3, then you can divide 2/3 and 1.2 by 2 to get the remaining soap needed to complete the wash

so to clean the last 1/3 of the car, he`ll use 1/4 of the remaining soap

the entire car needs <u><em>3/4 of a bottle of soap</em></u>

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3 years ago

A sample of an unknown liquid has a volume of 12.0 mL and a mass of 6 g. What is its density?

NemiM [27]

Density = Mass/Volume
Density = 6/12 = 0.5 g/mL or 0.5 kg/L

6 0

3 years ago

Two cylinders. The smaller cylinder has height labeled as 6 cm. The larger cylinder has height labeled as 18 cm.

Yakvenalex [24]

Answer: first option.

Step-by-step explanation:

You know that the height of the smaller cylinder is 6 cm and the height of the larger cylinder is 18 cm, then you can find the volume ratio. This is:

$Volume\ ratio=(\frac{6cm}{18cm})^3\\\\Volume\ ratio=\frac{1}{27}$

Knowing that the volume of the larger cylinder is 40,635 cubic centimeters, you need to multiply it by the volume ratio to find the volume of the smaller cylinder.

Therefore:

$V_{smaller}=\frac{1}{27}(40,635\ cm^3)\\\\V_{smaller}=1,505\ cm^3$

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3 years ago

Question answer safety and first aid ​

Question answer safety and first aid