Select the ordered pair that is a solution of the system of liner equations ​

Answer:

y=4/5x-2

Step-by-step explanation:

here are the given points: (5,2) and (10,6)

First, let's find the slope, which is found with the equation (y2-y1)/(x2-x1)

so let's label the points

x1=5

y1=2

x2=10

y2=6

now we can substitute into the equation

m=(6-2)/(10-5)

subtract

m=4/5

so that means the slope is 4/5

Now, let's use point slope form, which is y-y1=m(x-x1) (m is the slope)

so let's substitute the numbers we know from earlier into the equation

y-2=4/5(x-5)

do distributive prop.

y-2=4/5x-4

add 2 to both sides

y=4/5x-2

hope this helps!

Answer:

there are irdk

Step-by-step explanation:

Answer:

y=6/5+6

Step-by-step explanation:

Answer:none...

Step-by-step explanation:

Answer:

1,075,920,000,000 km³

Answer: what is

Step-by-step explanation:

Answer:

there is nothing ................

Answer:

Just use the distributive property.

3 times 9 is 27, and -16 times 3 is -48.

This means your expression comes out to be:

27-48

Solve that, and you get -21

Answer:

1.48E23 in standard notation is 148,000,000,000,000,000,000,000 and 2.20E17 is 220,000,000,000,000,000

Answer:

1.48E23 in standard notation is 148,000,000,000,000,000,000,000 and 2.20E17 is 220,000,000,000,000,000

Step-by-step explanation:

Answer:

2145 cubic inches

Step-by-step explanation:

formula for Volume of a sphere: 4/3·π·r³

V = 4/3 ·π ·(8)³

V = 4/3π · 512

V ≈ 2145

Answer:

62

Step-by-step explanation:

the sum of all angles in a triangle should be 180°

180-56= 124

124÷2= 62

x= 62

Answer:

The sum of the interior angles of a triangle is 180°.

Two sides of the triangle is same, so the their corresponding angles will also be same.

[tex]x + x + 56 = 180 \\ 2x = 180 - 56 \\ 2x = 124 \\ \boxed{x = 62°}[/tex]

Answer:

Area = π[tex]4.8^{2}[/tex]

Step-by-step explanation:

In order to find the radius, you must divide the diameter by 2:

[tex]r = \frac{9.6}{2} = 4.8[/tex]

Area of a circle:

A = π[tex]4.8^{2}[/tex]

A = 72.38 ft^2

Answer:

(a)

Step-by-step explanation:

The equation representing a proportional relationship is

y = kx ← k is the constant of proportion

The only equation fitting this description is (a) y = 5x

Answer: -997

Step-by-step explanation:

It keeps going down by 11 so it becomes -11. Then multiply that by 93 and you get 1,023 then add 26 to that to get the answer.

Answer:

E

Step-by-step explanation

y^(3/5) = [tex]\sqrt[5]{y{3}}[/tex]

y^(-3/5) = 1/[tex]\sqrt[5]{y{3}}[/tex]

Answer:

a or c

Step-by-step explanation:

Answer:

[tex]1 \times { 10}^{ - 9} m[/tex]

Step-by-step explanation:

It can be written in scientific notation as [tex]1 \times { 10}^{ - 9} m[/tex],

Answer:

a) 1 nm = 0. 000 000 001 m

b) 1 nm = 1×10⁻⁹ m

Answer:

125$ per hour

Step-by-step explanation:

Answer: 125 dollars per hour

Step-by-step explanation:

1125 / 9 = 125

Answer:

2c+7

Step-by-step explanation:

Jessica is 7 more than 2x Cory's age.

Given that Cory is c years old,

then Jessica is

2c+7

I hope this helps! :)

Answer:

come have IT with me baby

Step-by-step explanation:

it will make us feel better

Answer:

y= - 3/4x - 2/5

Step-by-step explanation:

I used a calculator and got that answer

Answer:410.83

Step-by-step explanation:

Just add, its easy

Answer:

410.83

Step-by-step explanation:

Hope this helps!!!

How man bags were used?

41 / 3 = 13.7

We can say about 14 bags by rounding to the nearest whole number. Therefore, 14 bags were used.

Answer:

14 bags

Step-by-step explanation:

10 x 3 = 30

3 x 3 = 9

3 x 1 = 3

30 + 9 + 3 = 42

You have to round because if you didn't your answer is : 13.6667

Answer:

y=1x-8

Step-by-step explanation:

the y intercept is the b in y=mx+b

Answer:

Its 12

The correct answer is 12

the other angle also has to be 6x

6x+6x+3x=180

15x=180

x=12

Hope This Helps!!!

Answer:

-2

Step-by-step explanation:

Answer: -2

Step-by-step explanation:

Substitute -5 for x and 2 for y in the expression, which gives -6 minus the quantity -5+3, all divided by 2.

Then, use the order of operations to simplify the numerator of the expression. Finally, simplify the fraction, which gives -2. So, when x equals -5 and y equals 2, the expression is equal to -2.

Answer:

A.

Step-by-step explanation:

20000milliters = 20litres

Answer:

20 000 ml

Step-by-step explanation:

1 l = 1000 ml

Answer: 16............................

Answer:

16

Step-by-step explanation:

4=25%

Answer:

[tex] x=3\sqrt 5\\[/tex]

[tex]y = \sqrt {126}[/tex]

Step-by-step explanation:

By geometric mean property:

[tex]x = \sqrt{9 \times 5} = \sqrt{45} = 3 \sqrt{5} \\ \\ by \: pythagoras \: theorem \\ \\ {y}^{2} = {9}^{2} + {x}^{2} \\ \\ {y}^{2} = {9}^{2} + {(3 \sqrt{5}) }^{2} \\ \\ {y}^{2} = 81 + 45 \\ \\ {y}^{2} = 126 \\ \\ y = \sqrt{126} [/tex]

Answer:

The bottom half is the only half of the problem that is shown.

Step-by-step explanation:

I don't know YOU explain that...