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2 years ago

2(n+7)=14+2n and 1-x=7x-(8x-6)

1 answer:

3 0

2n+14=14+2n so this one as an infinite number of solutions. The second one 1-x=-x-6 so you add x on both sides which results in it having no solutions.

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I need help with this problem please?

user100 [1]

Answer:

Step-by-step explanation:

If ΔABC ~ ΔPQR

$\frac{PQ}{AB} =\frac{QR}{BC} = \frac{RP}{CA}$

$\frac{AB}{PQ} =\frac{BC}{QR} =\frac{CA}{RP}$

3 0

2 years ago

Let u = <-6, 3>, v = <1, 9>. Find u - v. (5 points)

jeyben [28]

Answer:

u - v = <-7, -6>

Step-by-step explanation:

<-6,3> <1,9>

To get the result you just subtract the components of v from the components of u

<-6 - 1, 3 - 9>

<-7, -6>

8 0

3 years ago

Read 2 more answers

How do you find the value of X? Isosceles and Equilateral Traingle

Svetradugi [14.3K]

Did they give values for the letters??

8 0

2 years ago

Read 2 more answers

The perimeter of a rectangular field is

Andre45 [30]

346 divided by 2 would be 153. Subtract 92, and that would lead you with 61.
Therefore, the ultimate answer is 61.

8 0

2 years ago

1.The growth of a sample of bacteria can be modeled by the function b(t)=100(1.06)t where b is the number of bacteria and t is t

qwelly [4]

Given:

The growth of a sample of bacteria can be modeled by the function

$b(t)=100(1.06)^t$

where, b is the number of bacteria and t is time in hours.

To find:

The number of total bacteria after 3 hours.

Solution:

We have,

$b(t)=100(1.06)^t$

Here, b(t) number of total bacteria after t hours.

Substitute t=3 in the given function, to find the number of total bacteria after 3 hours.

$b(t)=100(1.06)^3$

$b(t)=100(1.191016)$

$b(t)=119.1016
$

Therefore, the number of total bacteria after 3 hours is 119.1016.

4 0

2 years ago