3 years ago

Can someone plz answer asap

Mathematics

2 answers:

jeyben [28]3 years ago

7 0

Answer:b

Step-by-step explanation:b

Pachacha [2.7K]3 years ago

3 0

Answer:b

Step-by-step explanation:b

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What is the value of 8 in 0.589

Deffense [45]

The 8 is in the hundredths place.

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4 years ago

Need help with this

siniylev [52]

I think it’s 46.3 units squared that is the answer.

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4 years ago

If the operation is defined for all integers a and b by <a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail=

leva [86]

Answer:

(E) I, II and III

Step-by-step explanation:

Given,

[email protected] = a + b - ab ∀ a, b ∈ Z ( set of all integers ),

For solving this question we need to remember the following properties of integers:

Commutative property of addition
Additive identity property of addition
Commutative property of multiplication
Distributive property of multiplication over addition

I. [email protected] = a + b - ab,

[email protected] = b + a - ba = a + b - ab

Thus, [email protected] = [email protected]

II. [email protected] = a + 0 - a × 0

= a + 0 - 0

= a

III. ([email protected])@c = ([email protected])+c - ([email protected])c

= (a + b - ab) + c - (a + b - ab)c

= a + b - ab + c - ac - bc + abc

= a + b + c - ab - bc - ac + abc,

Now, [email protected]([email protected]) = [email protected]( b + c - bc )

= a + (b + c - bc) - a(b+c - bc)

= a + b + c - bc - ab - ac + abc

= a + b + c - ab - bc - ac + abc.

Thus, ([email protected])@c = [email protected]([email protected])

6 0

3 years ago

What is the volume of a cylinder with a radius of 5 and a height of 12

NeTakaya

Answer:

300pi

Step-by-step explanation:

the formula for volume of a cylinder is pi3^2h

So pi * (25) * 12

300 pi.

If you forget the formula, remember circle area is pir^2 and multiplying that by the height will raise the circle's area, giving us volume.

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2 years ago

Find the value of X in the parallelogram below.

gregori [183]

Answer:

$x=28$

Explanation:

we know that in parallelogram opposite sides are equal

Hence on equating we get

$x=28$

3 0

3 years ago

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