3 years ago

Please help me do number 3 and number 4

Mathematics

1 answer:

Marina86 [1]3 years ago

3 0

Hello :
let : A(0,3) B(4,8)
<span>the slope is : (YB - YA)/(XB -XA)
</span>(8-3)/(4-0) = 5/4
same method for 4

You might be interested in

Measure of arc JKM= ??

Sergio039 [100]

Answer:

180°

Step-by-step explanation:

JM is the diameter of the circle with center L.

$\huge \red{ \boxed{\therefore m\widehat{(JKM)} = 180\degree}} \\$

8 0

3 years ago

What is the antiderivative of 4/e^4x?

Andrews [41]

$\displaystyle
F=\int \dfrac{4}{e^{4x}}\, dx\\
F=4 \int e^{-4x}\, dx\\
F=4 \cdot\left(-\dfrac{1}{4}e^{-4x}\right)+C\\
F=-e^{-4x}+C$

7 0

3 years ago

2x2x2x2x2x22x2x2x2x2x22x2x2x2x2x2x2x22x2x2x2x2x2x2x22x2

statuscvo [17]

Answer:

a big number

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

The number of minutes taken for a chemical reaction if f(t,x). it depends on the temperature t degrees celcius, and the quantity

tatiyna

Hello,

Just for the fun, it's been a long time for that.

$f(30,5)=50\\

f(t+3,x)=f(t,x)-5\ ==\textgreater \dfrac{f(t+3,x)-f(t,x)}{3}= -\frac{5}{3} \\

f(t,x+2)=f(t,x)-3\ ==\textgreater\dfrac{f(t,x+2)-f(t,x)}{2}= -\frac{3}{2} \\

f(t+\Delta t,\Delta x)=f(f,t)+ \dfrac{\partial{f(t,x)}}{\partial{t}} *\Delta t+ \dfrac{\partial{f(t,x)}}{\partial{x}} *\Delta x\\

f(33,4)\approx f(30,5)- \dfrac{5}{3} *3-\dfrac{3}{2}*(-1)= 50- 5+1.5=46.5\\


$

6 0

3 years ago

Jack's football team scored 3 more field goals (x) than touchdowns (y) in

AveGali [126]

Answer:

Why is his name Jack? lol what about Aron or Liam...something hotter i mean he is a football player.

Step-by-step explanation:

8 0

3 years ago