Answer:
Assuming the similarity is that BC scales to EF, answer is
D. 1.5BC
Step-by-step explanation:
Because the triangles are smilar, AB/BC = DE/EF
If AB = 2BC
then DE = 2EF
but also DE = 3BC
so 2EF = 3BC
EF = 1.5BC
Answer:
14/6
Step-by-step explanation:
x 2 to make 7 x 2 and 3 x 2
Answer: Third option is correct.
Step-by-step explanation:
Since we have given by
Event A: the red die shows 1
Event B : the numbers add to 4
Event C: at least one of the numbers is 3
Event D : the numbers do not add to 9.
D' means the number add to 9.
We need to write the following statement in symbolic form:
Either the numbers add to 9 or the red die shows a 1.
So, it becomes,
Number of elements in D'∪A = 1.
Hence, Third option is correct.
Hey there Alex,
With a problem like that, you have to get the variable (in this case it is W) by itself.
Now W is being divided by 4-13 which is -9, so it ends up looking like this.
In order to get W by itself, you need to multiply out the denominator.
That means take the denominator and multiply both sides by it.
The -9's cancel out and you are left with W = (11 x -9) which is -99.
W = -99
Answer: a≈2.22
V=a3
a=V⅓=11⅓≈2.22398in
Step-by-step explanation: