1. 12cm long and 2cm wide
2. 8cm long and 3cm wide
3. 6cm long and 4cm wide
Answer:
A) 3
Step-by-step explanation:
If you simply look at the given numbers, it should be pretty clear that 3 tenths is 3 times 1 tenth.
When Mary puts 1/10 kg in each cage, she can do that for 3 cages with 3/10 kg of bird seed.
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If you let c represent the number of cages, then the amount of bird seed used will be (1/10)c. This will be equal to the amount available when we use it all for filling cages:
(1/10)c = (3/10)
Multiply both sides of the equation by 10:
c = 3
Mary can fill 3 cages with available seed.
Answer:
(x/2)-16=f( x)
Step-by-step explanation:
f( x)=2x+32
y=2x+32
inve.rse (switc.h x an.d y)
x=2y+32
subtr.act 32 on eac.h sid.e
x-32=2y
divid.e ea.ch s.ide b.y 2
(x-32)/2=(2y)/2
(x/2)-16=y
rev.ise y a.s f( x)
(x/2)-16=f( x)
So.me wo.rd is sup.posedly ba.d an.d I do.n't kn.ow wha.t s.o I pu.t ra.ndom per.iods eve.rywhere.
Answer:
1
Step-by-step explanation:
Assuming, we want to find the value of 
Recall that: any non-zero number exponent zero is 1.
Using this property, we simplify our expression to 
since 
Now using the property of exponents: 
This implies that:
The correct answer is 1
