All categories

2 years ago

Find the slope intercept form of the line slope : 0 ordered pair : (5,5)

Mathematics

2 answers:

zysi [14]2 years ago

5 0

Given:
O(0,0)
P(5,5)
solution:
slope=(5-0)/(5-0)=1
use point-slope form:
y-y1=m(x-x1)
y-5=1(x-5)
y-5=x-5
y=x+0
where 1 is the slope, 0 is the y-intercept
the final form simplifies to
y=x

dolphi86 [110]2 years ago

3 0

Check the picture below

You might be interested in

A rectangular box is 8 and a half inches long,5and a fourth inches wide,and 4 inches high.what is its volume

konstantin123 [22]

You multiply 8.5 by 5.25 by 4 and get 178.5

7 0

3 years ago

Round 1,129.872 to the nearest hundred

sp2606 [1]

1,129.872 to the nearest hundred is 1,100

3 0

2 years ago

Read 2 more answers

9,000 + 40 + 0.1 + 0.008 I need to put it in standard form. Please help!

Andre45 [30]

Answer:

-12

Step-by-step explanation:

8 0

3 years ago

If ur right I'll give u brainliest

klemol [59]

Answer:

Step-by-step explanation:

only b and d have the equation equal on both sides

and only D has it that 5 is the hypotenuse, and the opposite angle is 90 degrees

4 0

3 years ago

Read 2 more answers

Element X decays radioactively with a half-life of eight minutes. If there are 800 g of element X, how long, to the nearest 10th

Harman [31]

Answer: 41.5 min

Step-by-step explanation:

This problem can be solved with the Radioactive Half Life Formula:

$A=A_{o}.2^{\frac{-t}{h}}$ (1)

Where:

$A=22 g$ is the final amount of the radioactive element

$A_{o}=800 g$ is the initial amount of the radioactive element

$t$ is the time elapsed

$h=8 min$ is the half life of the radioactive element

So, we need to substitute the given values and find $t$ from (1):

$22 g=(800 g) 2^{\frac{-t}{8 min}}$ (2)

$\frac{22 g}{800 g}=2^{\frac{-t}{8 min}}$ (3)

$\frac{11}{400}=2^{\frac{-t}{8 min}}$ (4)

Applying natural logarithm in both sides:

$ln(\frac{11}{400})=ln(2^{\frac{-t}{8 min}})$ (5)

$-3.593=-\frac{t}{8 min}ln(2)$ (6)

Clearing $t$ :

$t=41.46 min \approx 41.5 min$ This is the time elapsed

7 0

2 years ago