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almond37 [142]
4 years ago
12

I need help please?!!!

Mathematics
2 answers:
Alexandra [31]4 years ago
8 0

Answer:

Yes

Step-by-step explanation:

3 x - 2 y = 10

( - 2 , - 8 )

We know that coordinates are put in the form ( x , y ) and from that we can work out that x = -2 and y = -8

Now we just substitute x = -2 and y = -8 into 3 x - 2 y = 10

3 x - 2 y = 10

{ 3 × ( - 2 ) } - { 2 × ( - 8 ) } = 10

{ - 6 } - { - 16 } = 10

- 6 + 16 = 10 True

Nadusha1986 [10]4 years ago
5 0

Answer:

yes

Step-by-step explanation:

To determine if the ordered pair is a solution to the equation.

Substitute the x and y values into the left side of the equation and if equal to the right side then the pair are a solution

3x - 2y = 3(- 2) - 2(- 8) = - 6 + 16 = 10

Hence (- 2, - 8) is a solution to the equation

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54 = 4x +12
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3 years ago
A container holds 425 grams of bread crumbs. For every 1 ounce, there are approximately 28.3 grams.
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63% of 300 is what number ​
PolarNik [594]

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189

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If the diameter of a circle is 9 cm, then its circumference is 56.52 cm.<br> True or False
Georgia [21]

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3 years ago
Help Please I dont know ​
dybincka [34]

Answer:

y=2x

Step-by-step explanation:

Here we are given that for every 2 cups of water , Jada is mixing up 4 cups of Apple Juice. Hence it makes a patter which look like this as given under in a tabular format

x   y

2   4

6  12

10  20

We are required to find the equation of the relation that exit between this pattern. Assuming them to be the coordinates , we will apply the two point form and find the equation.

Two point form is

\frac{y-y_1}{x-x_1}=\frac{y_2-y_1}{x_2-x_1}              -----------------(A)

Where

(x_1,y_1)=(2,4)

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Putting these values in A and solving

\frac{y-4}{x-2}=\frac{12-4}{6-2}

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3 years ago
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