HELP IM DUM lol

Rosa ran 4 miles one day and 5 miles the

Soloha48 [4]

I’m not sure if this is correct, but I believe the correct answer is C, 10%

8 0

3 years ago

How would I solve this? i know how to solve easier variations but not like this the question is:

IRISSAK [1]

The linear function with values of f(-1)=8 and f(5)=6 is f(x) = $\frac{-x+23}{3}$ .

What is linear function?

A straight line on the graph has the equation or formula y = f(x) = px + q is linear function .One independent and one dependent variables are present. X and Y are the independent and dependent variables, respectively. P is the y-intercept or constant term, and it also represents the value of the dependent variable. A straight line on the coordinate plane is represented by a linear function.

Here the given values are f(-1)=8 and f(5)=6.

We know that f(x)=y , Then the points are (-1,8) and (5,6).

Using slope formula ,

=> slope m= $\frac{y_2-y_1}{x_2-x_1}$

=> slope m = -2/6=-1/3

Now using slope formula,

=> $y-y_1=m(x-x_1)$

=>y-8=-1/3(x+1)

=>3y-24=-x-1

=> 3y=-x+23

=> y = $\frac{-x+23}{3}$

Hence the linear function is f(x) = $\frac{-x+23}{3}$ .

To learn more about linear function refer the below link

brainly.com/question/28899900

#SPJ9

6 0

1 year ago

Help and fast! pleaseeeeeeeee

AfilCa [17]

Answer:

7

Step-by-step explanation:

<h2>to smome in your body and the difference between the difference between a person who is a good thing to smome and a few people are a different type and you are not sure how to make them better or a person with a better sense than the other person in a different type and you are a good relationship is the difference is the difference is the difference is the difference is that the answer to smome </h2>

3 0

3 years ago

Aunt bess uses 3 cups of oatmeal to bake 6 dozen cookies how many cups of oatmeal will she need to bake 18 dozen cookies

Andrei [34K]

There are several important information's already given in the question. Based on those information's the answer to the question can be easily deduced.
Number of cups of Oatmeal
required by Aunt Bess for making 6 dozen cookies = 3
Then
Number of cups of oatmeal
required by Aunt Bess for making 1 dozen cookies = (3/6)
= 1/2
So
Number of cups of oatmeal
required by Aunt Bess for making 18 dozen cookies = (1/2) * 18
= 9 cups
So Aunt Bess will require 9 cups of oatmeal for baking 18 dozen cookies. I hope the procedure is clear enough for you to undestand.

4 0

4 years ago

15 POINTS: A motorboat traveling downstream covers the distance between port M and port N in 6 hours. Once, the motorboat stoppe

pav-90 [236]

Answer: S=18

Step-by-step explanation:

D = distance between M and N

S = speed of the boat

S + 2 = speed down streem

S - 2 = speed upstream

T = time on the downstream leg until the boat made its turn

9-T= time on the upstream leg

6(S + 2) = D

T (S + 2) = D - 40

(9-T)(S-2) = D - 40

now we have 3 equations and 3 uknowns

lets multply everything out

6S + 12 = D

ST + 2T = D - 40

9S - 18 - ST + 2T = D - 40

add the second 2 together to get rid of the ST term

9S - 18 + 4T = 2D - 80

and lest subtract them from one annother

2ST - 9S + 18 = 0

if we can find T in terms of S we will have a quadratic equation, and will be able to use the quadratic formula / factor

9S - 18 + 4T = 2(6S + 12) - 80

9S - 18 + 4T = 12 S + 24 - 80

4T = 3S - 38

T = 0.75 S - 9.5

2S(0.75 S - 9.5) - 9S + 18 = 0

1.5 S^2 - 28 S + 18 = 0

S = 18, 2/3

now it doesn't make sense for S to equal -2/3 as it suggests the boat moves backward when it is going up stream. (and that it travels downstream for negative time)

S = 18

8 0

3 years ago