3 years ago

Preston bought 3 1/4 gallons of milk that cost $2.70

Mathematics

2 answers:

allsm [11]3 years ago

6 0

Answer:

umm search on google,use caculater soup

Step-by-step explanation:

Montano1993 [528]3 years ago

3 0

Answer:

8.10$?

Step-by-step explanation:

hm idk what to put here but i think thats it unless its not a answer

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31% of 40 estimate what is it please help

chubhunter [2.5K]

31% of 40 is 12.4 exactly

7 0

3 years ago

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Find the gradient of the line Joining the points p(-2,6) and Q(3,-2)

Rudiy27

Answer:

$- \frac{8}{5}$

Step-by-step explanation:

$\boxed{gradient = \frac{y1 - y2}{x1 - x2} }$

(x₁, y₁) is the 1st coordinate while (x₂, y₂) is the 2nd coordinate.

Gradient of the line

$= \frac{6 - ( - 2)}{ - 2 - 3}$

$= \frac{6 + 2}{ - 5}$

$= - \frac{8}{5}$

7 0

3 years ago

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QveST [7]

Answer:

Step-by-step explanation:

Let me know if anything is unclear :)

6 0

3 years ago

in triangle ABC angle A is a right angle and m B=45. Find BC. If your answer is not an integer, leave it in the simplest radical

Sergio039 [100]

I believe it's $\sqrt[12]{2}$

Hope I helped! ( Smiles )

5 0

3 years ago

4. Tell whether the systems have one solution,

hjlf

Answer:

x= 2,

,y = 5

Step-by-step explanation:

Solve by Substitution :

// Solve equation [1] for the variable y

[1] y = 5x - 5

// Plug this in for variable y in equation [2]

[2] -4x + 2•(5x-5) = 2

[2] 6x = 12

// Solve equation [2] for the variable x

[2] 6x = 12

[2] x = 2

// By now we know this much :

x = 2

y = 5x-5

// Use the x value to solve for y

y = 5(2)-5 = 5

Solution :

{x,y} = {2,5}

5 0

2 years ago