4 years ago

What is the answer? Someone please help

Mathematics

2 answers:

ZanzabumX [31]4 years ago

4 0

X=-4 hope this helps;)

Andrew [12]4 years ago

3 0

subtract 16 from the both sides and answer is 4

You might be interested in

Find the measure of Arc VF.

Inessa05 [86]

Answer:

120

Step-by-step explanation:

i did it

5 0

3 years ago

In a group of 50 patrons, 18 patrons like lattes, 16 patrons like espressos, and 8 patrons like both coffee drinks. How many pat

Tcecarenko [31]

Add the 18, 16, and 8 together
Then subtract that number from 50.

18+16+8=42
50-42=8

So, 8 patrons don't like either.

3 0

3 years ago

Read 2 more answers

Pleasantburg has a population growth model of P(t)=at2+bt+P0 where P0 is the initial population. Suppose that the future populat

Salsk061 [2.6K]

Answer: In June 2097

Step-by-step explanation:

According to the model, to find how many years t should take for $P(t)=21100$ we must solve the equation $0.9t^2+6t+14000=21100$ . Substracting 21100 from both sides, this equation is equivalent to $0.9t^2+6t-7100=0$ .

Using the quadratic formula, the solutions are $t_1= \frac{-6-\sqrt{6^2 -4*0.9*(-7100)}}{2*0.9}=-92.21$ and $t_2=\frac{-6+\sqrt{6^2 -4*0.9*(-7100)}}{2*0.9}=85.54$ . The solution $t_1=-92.21$ can be neglected as the time t is a nonnegative number, therefore $t=t_2=85.54$ .

The value of t is approximately 85 and a half years and the initial time of this model is the January 1, 2012. Adding 85 years to the initial time gives the date January 2097, and finally adding the remaining half year (six months) we conclude that the date is June 2097.

6 0

3 years ago

Look at this graph:

Black_prince [1.1K]

Answer:

3/2

Step-by-step explanation:

slope=rise/run=30/20=3/2

3 0

3 years ago

A foam block is in the shape of a rectangular prism. Can a TRAPEZOID be a cross-section formed by slicing through the block? *

12345 [234]

if this is a yes or no q i think its no

if not im so sorry

5 0

3 years ago