3 years ago

Does anyone know this?!

Mathematics

1 answer:

ale4655 [162]3 years ago

4 0

Answer:

i think b

Step-by-step explanation:

tell me if im wrong

You might be interested in

Somebody please tell me the answer ..

Solnce55 [7]

Answer:

y= -3/4 -0.5

...................

I need help with chemistry if anyone can help just look at my question and answer it please

8 0

2 years ago

Read 2 more answers

3x + 9y = -42 -3x + 2y = -2 The solution to the system is

AlladinOne [14]

x=−2 and y=−4

If you need explanation Just ask!

6 0

3 years ago

X ÷ 4 =6 need to find x please help

Sonja [21]

Answer:

24 make the brainliest pls

3 0

3 years ago

Read 2 more answers

A scientist is studying the population growth rates of two different species of rats in the same laboratory conditions. The popu

Korolek [52]

Since, population of species A is represented by : $P=2^{x} +19$

Let us find the population of species A, at the end of week 1:

i.e., x = 1

i.e., $P(1)=2^{1} +19$

i.e., $P(1)=2 +19$

i.e., $P(1)=21$

Also, since population of species B is represented by : $P=3^{x} +18$

Let us find the population of species B, at the end of week 1:

i.e., x = 1

i.e., $P(1)=3^{1} +18$

i.e., $P(1)=3 +18$

i.e., $P(1)=21$

Thus, at the end of 1 week, species A and species B will have the same population.

Hence, option D is correct.

4 0

3 years ago

What is the equation of the line that passes through the points (-9,-6) and (-9, -8)?

andrey2020 [161]

Answer:

x=-9

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-8-(-6))/(-9-(-9))

m=(-8+6)/(-9+9)

m=-2/0

undefined

x=-9

7 0

2 years ago