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LekaFEV [45]
3 years ago
7

How many solutions does y=7x-4 have

Mathematics
1 answer:
jeka943 years ago
6 0

Answer: none

Step-by-step explanation:

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Algebraic expression 7plus 6 over k
choli [55]
7+ 6
     ---
     k

that's what it would look like if you wrote it out on paper

or you could type it like 7+(6/k)

hope it helps :)
4 0
3 years ago
Find the equation of the line passing through the points (3,7) and (-2,5)
r-ruslan [8.4K]

Answer:

The equation of the line passing through the points (3,7) and (-2,5) is y=⅖x+29/5

Step-by-step explanation:

Greetings !

first \: find \: the \: slope \: m \\ m =  \frac{(Y₂-Y₁)}{(X₂-X₁)} ..substitute \: vlues \\ m =  \frac{(5 - 7)}{( - 2 - 3)}  =  \frac{ - 2}{ - 5}  =  \frac{2}{5}  \\ y = mx + b \: to \: find \: equation \: of \: aline \\ between \: two \: poins and \: use \:  \\ one \: of \: the \: two \: points \: lets \: take( - 2.5) \\ y = mx + b \\ 5 =  \frac{ - 2}{5} ( - 2) + b \\ 5 =  \frac{ - 4}{5}  + b \\ 5 +  { - 4}^{5}  = b \\  \frac{25 + 4}{5}  = b \\ b =  \frac{29}{5}  \\ finally \: equation \: of \: the \: line \: will \: be \\ y =  \frac{2}{5} x +  \frac{29}{5}

7 0
2 years ago
Shelia is going to divide a 36-inch ribbon in piece of 5 equal parts. She says each piece will be 7 inches long. What is Sheila'
Oksi-84 [34.3K]

Given that,

The length of ribbon= 36 inch

We know, if Shelia wants to divide the ribbon in 5 equal parts, she needs to divide the length of the ribbon by 5.

So,

The length of the 5 equal parts of the ribbon= 36/5= 7.2 inch

But Shelia got each pieces length equals to 7 inches.

So, There is an error of (7.2-7) 0.2 inches in her calculation.


3 0
4 years ago
ILL GIVE BRAINLIEST FOR BEST AWNSER!!!
olga2289 [7]

Answer: AP= 30 kgm/s c) Calculate the final velocity of the object, if it was initially at rest. A 0.5kg baseball experiences a 10N force for a duration of 0.1s.

Step-by-step explanation:

3 0
3 years ago
You are studying a population of orcas near Alaska. In 2018, you estimated that there were 465 orcas. In 2020, the pop. size gre
Mekhanik [1.2K]

Answer:

10.75%

Step-by-step explanation:

Given that :

Population of orcas in 2018 = 465

Population in 2020 = 515

The per capita growth rate acn be calculated using the relation:

C

[(Population change / initial population) * 100]

Population change = population (2020 - 2018) = (515 - 465) = 50

[(50 / 465) * 100]

(0.1075268 * 100) %

10.7526%

= 10.75%

5 0
3 years ago
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