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3 years ago

What does That symbol mean

Mathematics

2 answers:

patriot [66]3 years ago

3 0

Answer:

That symbol is a square root.

Step-by-step explanation:

Law Incorporation [45]3 years ago

3 0

Square root symbol, it means the opposite of squaring something. if i were to square 6 it would be 6x6=36 so it’s asking yxy=24

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What is 4.2x = 25.2 please help me.

Genrish500 [490]

Answer:

6 is the answer

Step-by-step explanation:

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4 0

3 years ago

A man drove x miles per hour for 3e hours and (2x-60) miles per hour for the next 4.75 hours. Express the total distance he trav

avanturin [10]

Answer:

A man drove x miles per hour for 3 hours and (2x-60) miles per hour for the next 4.75 hours.Express the total distance traveled in terms of x.

Total distance covered by the man in terms of 'x' = (12.5x-285)miles

Step-by-step explanation:

Given:

Speed of a man = 'x' miles/hour

Time taken = $3$ hour

So, distance = product of speed and time.

Distance covered in term of 'x' $=(d_1=3x)$

Now,

Speed = $(2x-60)$ miles/hour

Time taken= $4.75$ hours

Distance $(d_2)$ = $(2x-60)\times 4.75$

= $(2x\times 4.75) -(60\times 4.75)$

= $(9.5x - 285)$ miles

Total distance covered by the man = Summation of $d_1$ and $d_2$

= $(9.5x-285+3x)$

= $(12.5x-285)$ miles

So the total distance covered by the man in terms of 'x' = (12.5x-285) miles.

6 0

4 years ago

Please Hurry its for a test

Kitty [74]

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4 0

3 years ago

What is the slope of the points (-5,11) and (0,7)

uysha [10]

Answer:

Step-by-step explanation:

(7 - 11)/(0 + 5) = -4/5

8 0

3 years ago

3 1/4 equals 1/2+ W

hichkok12 [17]

Hi there!

1.Simplifly each terms:

$3\frac{1}{4}= 3\frac{1}{4}$

$\frac{1}{2}=\frac{2}{4}$

2.Convert the term into mixed number:

$3\frac{1}{4}=4+4+4+1=\frac{13}{4}$

3.Subtract both terms:

$\frac{13}{4}-\frac{2}{4}=\frac{11}{4}$

4.SimpIifly the fraction term:

$\frac{11}{4}=2\frac{3}{4}$

This means W=2 3/4..

5 0

3 years ago