how do you find a slope

Answers

Answer 1

Answer:

rise/run

Step-by-step explanation:

rise meaning the y value, run meaning the x value


Related Questions

Given the formula A = P(1 + )". compute A (rounded to two decimal places) if P = 10,000,7
= 0.08, k = 2, and n = 12.
A 124,800.00
B 16,010.32
C 25,181.70
D 129,600.00
30.32

Answers

Answer:

A = 16010.32

Step-by-step explanation:

Given that,

[tex]A=P(1+\dfrac{r}{k})^n[/tex]

Put P = 10,000, r = 0.08, k = 2 and n = 12 in the above formula to find A.

[tex]A=10,000(1+\dfrac{0.08}{2})^{12}\\\\=10,000\times (1.04)^{12}\\\\=16,010.32[/tex]

So, the value of A is 16010.32. Hence, the correct option is (B).

Find the zero of the function.
f(x)= 4x^2– 12x+9

Answers

Answer:

The zero is x = 3/2 = 1.5

Step-by-step explanation:

We recognize that the trinomial  4 x^2 - 12 x + 9 is a perfect square trinomial, which comes from the following squared binomial:

(2 x - 3)^2

Therefore, the zeros are the x-values that verify the following:

(2 x - 3)^2= 0

that is   (2 x - 3) = 0 and solving for "x":

2 x = 3

x = 3 / 2

x = 1.5

Please help 8th grade math!

Answers

9/8 that’s what I got but you can reduce it

Use the following function rule to find f(-7).
f(x) = 9x - 7
O 70
O-56
0 -70
56

Answers

The correct answer is -70 if you substitute in -7 for c the equation will be = -63 -7 = -70

please help me and my sister! Were a bit stuck!

Answers

Ok...

what exactly do you need help with?

Answer:

help with what lol

Step-by-step explanation:

What is the common ratio between successive terms in the sequence? 27,9,3,1, 1/3, 1/9, 1/27

Answers

Answer:

not sure if this is correct but is it 3??

Step-by-step explanation:

There is a 12% sale on glue sticks. The
original price was $3.00 What is the new
cost?

Answers

Answer:

$0.36

Step-by-step explanation:

12*3       36

____ =____

100      100

At a little known Vacation Spot, Taxi fares are a bargain a 48 mile taxi ride takes 54 minutes and costs 43.20 you want to find the cost of a 25 mile taxi ride what unit Price do you need

Answers

i’m pretty sure it would be $32.90

Can someone help with this please?

Answers

Answer:

n=11

Step-by-step explanation:

By inspection,we see that an output is obtained by subtracting 3 from an input and the next consecutive output will follow a pattern of a difference of odd numbers that is 9+5=14

so n=14 and 14-3=11


Write the decimal equivalent for 6 1/9

Answers

Answer: 6.11

Step-by-step explanation:

Step 1: Multiply the whole number by the denominator:

6 × 9 = 54

Step 2: Add the product you got in Step 1 to the numerator:

54 + 1 = 55

Step 3: Divide the sum from Step 2 by the denominator:

55 ÷ 9 = 6.111111

That's it folks! The answer to 6 1/9 in decimal form is displayed below:

6 1/9 ≈ 6.11

Answer b.

Hope this answer helps you

Answer: b 6 1/9 = 6.11

Step-by-step explanation: what I did first was figure out the decimal version of 1.9 which equaled to 0.11111 etc. then due to it having a zero in front of it, you just place the in that spot making the answer 6.1111111 :)

hope this helped!

you have 10 eggs you crack 2 cook 2 and eat 2 how many eggs do you have left?

Answers

Answer:

Wouldn't it be 8?

Step-by-step explanation:

You crack 2 eggs and cook them, then eat them. If we cracked 2 eggs, cooked 2 different eggs, and ate 2 different eggs, that doesn't make sense.

Answer:

8

Step-by-step explanation: you can crack, cook, and eat with 1 egg

so if you cracked 2 cooked 2 and ate 2, it means that you only used 2

george ate 2/3 container

Answers

Answer:

Step-by-step explanation:

and threw up after yes

I need help with this

Answers

Answer:

c)

Step-by-step explanation:

C because y intercept is -5 and slope is 5/2

plz help!! will give brainliest!!

Answers

I think it might be c correct me if I am right.

Helpppp pleaseeeeeeee

Answers

Answer:

x= 6.85 or 89/13

Step-by-step explanation:

perimeter is sum of all sides added, so add them all and set them equal to 84

4(x-3) + 3x - 1 + 6x + 8 = 84

distribute

4x + 12 + 3x - 1 + 6x + 8 = 84

combine like terms

13x - 5 = 84

solve for x

x = 89/13 = 6.85

Solve the following equations | 3x + 3/7 | = 2 1/3

Answers

Answer:

X∈[tex]\frac{5}{63}, -\frac{23}{63}[/tex]

Step-by-step explanation:

A rectangular based prism has a length of
23cm, a width of 28cm, and a height of 11m.
Find its volume.

Answers

Answer:

7,084 cm^3

Step-by-step explanation:

To calculate volume you have to take all three measurements and multiply them as so: x times y times z. In this case x = 23 y = 28 and z = 11. When you multiply these 3 numbers together you will get 7,048 cm^3.

Answer:

7,084 cubic cm

Step-by-step explanation:

V = 23 x 28 x 11

Let t= the amount Thomas earned. Thomas earned $ 49 or more

Answers

I can’t do signs
The equation would be:
t is less than or equal to 49

Which of the following points are in the third quadrant of the xy-plane? Check
all that apply.

Answers

Answer: D and E

Step-by-step explanation:

The x and y-values in the 3rd quadrant are both negative.

Remember this:

1st quadrant- x= + y= +

2nd quadrant- x= - y= +

3rd quadrant- x= - y= -

4th quadrant- x= + y= -

SECTION 2-4
Convert hex number 743
to its decimal equivalent.

Answers

743₁₆ = 7 • 16² + 4 • 16¹ + 3 • 16⁰

743₁₆ = 1792 + 64 + 3

743₁₆ = 1859

I need help right now brain listed if somone helps me!​

Answers

Answer:

6/5

Step-by-step explanation:

Remember:  to divide a number by a fraction, invert the fraction and multiply.

Here "the number" is 4/5 and you want to divide it by 2/3.  Invert the '2/3', obtaining 3/2, and then multiply the '4/5" by '3/2":

12/10 = 6/5 (answer)


Find the value of 'x'.
(x+40) (x+20)

Answers

the answer to your problem is 60=x

PLEASE HELP ASAP
Solve each system by graphing. (REAL GRAPH PAPER ONLY)

Answers

Answer:

Slope with Y intercepts and going down/ up from there

Step-by-step explanation:

I dont have graph paper, but the B part is Y intercept. That Means that the 2nd number is where the line intercepts with Y axis. The Y axis for  1 is Y=-1, with no slope meaning its a straight line with no slope. It just goes through -1 on Y axis horizontally. On number one for the second equation, 2 is the Y intercept for the other line, and the line has a rise and run of 3/1, meaning it goes up 3 on the positive side of the x axis, and it goes to the side one. Hope this made a little sense. I learned this a few weeks ago in my algebra class.

Write an equation in slope intercept form for the line that passes through the points (6,-3)and (0,2)

Answers

Answer:

y = [tex]\frac{5}{-6}[/tex]x + 2

Step-by-step explanation:

Given coordinates: (6,-3) (0,2)

y = mx + b

y = mx + 2

[tex]\frac{2+3}{0-6}[/tex] = [tex]\frac{5}{-6}[/tex]

y = [tex]\frac{5}{-6}[/tex]x + 2

HELLLLPPPP MEEE PLEASE AND THANK YOU

Answers

Step-by-step explanation:

180° = m<A + m<B + m<C

180° = 45° +60° + m<C

180° = 105° + m<C

m<C = 180° - 105 °

m<C = 75°

if you dont know what 3x4= its 12

Answers

Answer:

thanks im not smart

Step-by-step explanation:

sn i knew that...

Yea you should know that

8p+3=5p+9

Please solve with work I’ve gotten it wrong 9 times

Answers

8p+3=5p+9
13p=12
p=.92

p= 2

Step-by-step explanation:

1. subtract 3 from 3 and 9

2. subract 5p from 8p and 5p

3. it is now 3p = 6

4 divide both sides by 3

5. 6/3 is 2 so 2 =p

Use the graph below to find f(-2) =

Answers

f(-2) is when x = -2
On the graph it’s (-2, 2)
Solution: f(-2) = 2

I need help asap thx

Answers

Answer:

with what lol

Step-by-step explanation:

Answer:

Theres no question

Step-by-step explanation:

A company that makes cola drinks states that the mean caffeine content per 12-ounce bottle of cola 40 milligrams. You want to test this claim. During your tests, you find that a random sample of thirty 12-ounce bottles of cola has a mean caffeine content of 39.2 milligrams. Assume the population is normally distributed with a standard deviation of 7.5 milligrams. At α=0.01, can you reject the company’s claim

Answers

Answer:

Claim cannot be rejected

Step-by-step explanation:

We solve this by using hypothesis testing

H0: mean = 40

H1: mean ≠ 40

We have samples of 30, but we were not gives the population standard deviation. We used the t distribution

T score = 39.2-40/(7.5/√30)

= -0.5842

Degree of freedom = 30-1 = 29

Then p value = 0.5636

In conclusion, we fail to reject the null hypothesis since 0.5636 > 0.01 significance level.

So company's claim cannot be rejected

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