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Savatey [412]
3 years ago
12

HELP ME I HAVE TO PASS

Mathematics
1 answer:
raketka [301]3 years ago
5 0
B, I used elimination
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What are the zeros of the function f(x)=3x^2-3x-6
pochemuha
Start by pulling out a three
y = 3(x^2 - x - 2)  Now it is much easier.
y = 3(x - 2)(x + 1)
3 0
3 years ago
Mark has $100,000 to invest. His financial consultant advises him to diversify his investment in three types of bonds: short-ter
galina1969 [7]

Answer:

Short-Term investment: 5000$

Intermediate-Term investment: 65000$

Long-Term investment: 30000$

Step-by-step explanation:

To construct our first equation lets define sort-term bond investment as x, long-term investment as y.

So the equation is:

x*0,04+(100000-x-y)*0,05+y*0,06=5250

From the equation it is found that:

y=25000+x

Instead of y, if we put 25000+x the equation will be as following:

x*0,04+75000*0,05+(25000+x)*0,06=5250

From the equation it is found that:

x=5000

Short-Term investment is 5000$

x+25000=y

Long-Term investment is 30000$

Rest of the money is Intermediate-Term investment 65000$

5 0
3 years ago
What is the 6th term of the geometric sequence shown?
solniwko [45]

Answer:

0

Step-by-step explanation:

subtract 20 from 40 it's Zero

8 0
2 years ago
What's 3.318 divided by 0.07? <br><br>THIS IS HOMEWORK AND IT'S DUE IN 2 DAYS
Bond [772]
The answer is ...............47.4
5 0
3 years ago
Read 2 more answers
What if we draw three socks from the box instead. what is the probability that we draw a matching pair? (having all three socks
frutty [35]

There is a chance of 1/16*1/15 that she gets the specific socks pair according to laws of probability and the counting principle but thats not how it will work over here.

As we should be guaranteed that she gets the number of socks she obviously must take out around 9 socks as we are taking the worst case scenario where all the socks that come out are the different ones so the ninth sock must match any of the others.

But if we draw three socks obviously the probability is 1/16*1/15*13/14 as we dont want the third one to be same. We can multiply the answer by 3 as it can be in three different orders.

8 0
3 years ago
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