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Vanyuwa [196]
4 years ago
15

What are common multiples of 3 and 5

Mathematics
1 answer:
wlad13 [49]4 years ago
7 0
15,30,45,60,90 are the common múltiples
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if p represents doubling the dimensions of a rectangle and q represents the area increasing by a factor of 4 , what could be tru
dusya [7]

Answer:

Step-by-step explanation:

I don't know the full question, or whether this had answer choices, but let's put this into a mental picture. (Found the answer choices online, should have added that, but alright.) It states that there's a rectangle and p is representing the dimensions to be doubled. You could stop there and draw a rectangle, nothing too fancy.

We know that a rectangle has 4 right angles, and 2 sides that match. A square with two longer sides. They're being doubled, so it'd be 2p. It's being increased by a factor of four. An area of a rectangle is BXH.

A. p → q represents the original conditional statement.  (True)

If you double the area of the rectangle, 2b*2h it would increase the area by a factor of 4. 2b*2h is 4bh, bh=area so it's just the area times 4 which makes it correct.

B. ~p → ~q represents the inverse of the original conditional statement.  (True)

This means that if. (Okay, I don't have time, but if you don't understand something comment on it.)

C. q → p represents the original conditional statement.  (False)

D. ~q → ~p represents the converse of the original conditional statement. p → ~q represents the contrapositive of the original conditional statement (False)

4 0
4 years ago
What is the property the statement illustrates7•m=m•7?
marishachu [46]
That would be the commutative property
7 0
4 years ago
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What does this equal √-225 • √-36
lana [24]
The Answer To This Question Is 3 Hope It Helps
5 0
3 years ago
A lumber company needs to estimate the volume of wood a load of timber will produce. The supervisor knows that the volume of woo
Hitman42 [59]

Answer with Step-by-step explanation:

Let the volume be represented by 'V'

Since it is given that Volume varies with height 'h' and square of the girth 'g' we can write

V=khg^2 where 'k' is a constant of proportionality

Now it is given that volume is 288 cubic meters for  h= 40 meters and g =1.5 meters we can write

288=k\times 40\times 1.5^2\\\\\therefore k=\frac{288}{40\times 1.5^{2}}=3.2

Thus the volume of the timber as a relation is

V=3.2\times hg^{2}

Part b)

Volume of 50 trees with height 75 meters and girth 2 meters is

V=50\times 3.2\times 75\times 2^{2}\\\\\therefore V=48000m^{3}

7 0
3 years ago
-2w - 5w simplify the expression and combine like terms
mafiozo [28]

Answer:

Step-by-step explanation:

-w(2+5)

W is like term

8 0
4 years ago
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