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3 years ago

What are the possible solutions to this prblem? n squared = 43

Mathematics

2 answers:

Nuetrik [128]3 years ago

7 0

all the answers would be irrational.

DIA [1.3K]3 years ago

4 0

Possible answers can be square root of 43 and square root of -43

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For each 70 mm of coloured fabric Alex uses to make his curtains, he also uses 20 cm of white fabric. Express the amount of whit

Fed [463]

Answer:

20×10=200mm

70:200

70/10=7

200/10=20

7:20 is your answer in it's simplest form

8 0

2 years ago

What is 7/12 foot long

elena-s [515]

7.8333333 will be the answer

4 0

2 years ago

PLEASEE HELPP ASAPP!! Solve: -35/-7 A: 7 B: -7 C: 42 D: -42

vivado [14]

Answer:

Step-by-step explanation:

You see, this is simple division. Let's divide it.

-35/-7 = -42

_____________________

Don't let the other options confuse you. negative dividing is just the same as regular, just negative ^^

7 0

2 years ago

Marcus needs to bike at least 80 mi this week for a training if he has already bike 25 mi this week then how many miles should h

Rashid [163]

Marcus needs to bike at least 11 miles each day.

Step-by-step explanation:

Given,

Distance to cover = 80 miles at least

Distance already biked = 25 miles

Number of days left = 5

Let,

x be the distance to cover in 5 days.

According to given statement;

Number of days left * Distance to cover + distance already bike ≥ Total distance to travel

$5x+25\geq 80\\5x+25-25\geq 80-25\\5x\geq 55$

Dividing both sides by 5

$\frac{5x}{5}\geq \frac{55}{5}\\x\geq 11$

Marcus needs to bike at least 11 miles each day.

Keywords: inequality, division

Learn more about division at:

#LearnwithBrainly

7 0

3 years ago

What is the interquartile range? The interquartile range is __

xenn [34]

Answer:

Your IQR or interquartile range is 2.

Step-by-step explanation:

Median: 3

lower quartile: 2

upper quartile: 4

Interquartile range: upper quartile - lower quartile = answer

Interquartile range: 4 - 2 = 2

~hope this helps~

I would highly appreciate it if you give me the brainliest~ :)

4 0

2 years ago