3 years ago

Consider the line 2x+3y=-7

Mathematics

1 answer:

7nadin3 [17]3 years ago

7 0

Good evening ,

______________

Look at the photo below for the answer.

You might be interested in

What is the equation of a line passing through the points 6,3 and -4,3 so y=?

Mice21 [21]

Equation of a line using 2 points. first find the slope

m= (y2-y1)/(x2-x1)= (3-3)/(-4-6)= 0/-10 = 0
m=0

using y-y1=m(x-x1)
we get
y-3=0(x-6)
y-3=0

y=3 is the equation of the line

7 0

3 years ago

A rocking horse has a weight limit of 60 pounds.

Naddika [18.5K]

33 divided by 60= 0.55
0.55 x 100= 55

The answer is 55%

5 0

3 years ago

What is three hundred and sixty plus one

agasfer [191]

Answer:360+1=361

Step-by-step explanation:

Brainliest pls

6 0

3 years ago

Read 2 more answers

A bacteria culture initially contains 100 cells and grows at a rate proportional to its size. After an hour the population has i

bija089 [108]

Answer: $\bold{a)\ P(t)=P_o\cdot e^{t\cdot ln(2.7)}}$

b) 5314

c) ln 2.7

d) 4.6 hrs

<u>Step-by-step explanation:</u>

$P(t) = P_o\cdot e^{kt}\\\\\bullet \text{P(t) is the number of bacteria after t hours} \\\bullet P_o\text{ is the initial number of bacteria}\\\bullet \text{k is the rate of growth}\\\bullet \text{t is the time (in hours)}\\\\\\270=100\cdot e^{k(1)}\\2.7=e^k\\ln\ 2.7=\ln e^k\\\boxed{ln\ 2.7=k}\\\\\text{So the equation to find the number of bacteria is: }\boxed{P(t)=P_o\cdot e^{t\cdot ln(2.7)}}\\\\\\P(4)=100\cdot e^{4\cdot ln(2.7)}\\.\qquad =\boxed{5314}$

$10,000=100\cdot e^{t\cdot ln(2.7)}\\100=e^{t\cdot ln(2.7)}\\ln\ 100=ln\ e^{t\cdot ln(2.7)}\\ln\ 100=t\cdot ln(2.7)\\\dfrac{ln\ 100}{ln\ 2.7}=t\\\\\boxed{4.6=t}$

4 0

3 years ago

MARK BRAINLIEST!!!

mash [69]

Answer:

r-100

Step-by-step explanation:

R-100 R-100 R-100

7 0

3 years ago