All categories

3 years ago

Which mathematical property is demonstrated?! If W -8 and -8=u then wou

Mathematics

1 answer:

Ghella [55]3 years ago

4 0

Step-by-step explanation:

64 bro

You might be interested in

I NEED HELP FAST what is y+1=5/6(x-2) in standard form?

Irina18 [472]

Answer:

$\large\boxed{5x-6y=16}$

Step-by-step explanation:

The standard form of an equation of a line:

$Ax+By=C$

We have the equation in the point-slope form. Convert:

$y+1=\dfrac{5}{6}(x-2)\qquad\text{multiply both sides by 6}\\\\6y+6=6\!\!\!\!\diagup^1\cdot\dfrac{5}{6\!\!\!\!\diagup_1}(x-2)\\\\6y+6=5(x-2)\qquad\text{use the distributive property}\\\\6y+6=(5)(x)+(5)(-2)\\\\6y+6=5x-10\qquad\text{subtract 6 from both sides}\\\\6y+6-6=5x-10-6\\\\6y=5x-16\qquad\text{subtract}\ 5x\ \text{from both sides}\\\\-5x+6y=5x-5x-16\\\\-5x+6y=-16\qquad\text{change the signs}\\\\\boxed{5x-6y=16}$

6 0

3 years ago

For every 1 litre of water used to make a medicine, 269ml of sucrose and 47ml of saline solution are used. Express the amount of

leonid [27]

Answer:

1000 : 269 : 47

Step-by-step explanation:

A ratio is a way of comparing the value or amount of one quantity to another.

We are to find the ration of water to sucrose to saline solution, hence, it must remain in that order.

Water : Sucrose : Saline solution

The amount of water is 1 litre (1 * 1000 ml = 1000 ml)

The amount of sucrose is 269 ml

The amount of saline solution is 47 ml

Therefore, the ratio of water to sucrose to saline solution is:

W : S : SS = 1000 : 269 : 47

Since 1000, 269 and 47 have no common factors, that is the simplest form of the ratio.

3 0

3 years ago

A lawn is in the shape of a trapezoid with a height of 50 feet and bases of 40 feet and 160 feet. How many full bags of fertiliz

Alex787 [66]

Answer:

Step-by-step explanation:

Area = 50 × (40+160)/2 =5000 ft^2

You need one bag.

4 0

3 years ago

What is m ZPQR? R (x + 3) (3x + 5) S. P mzPQR = 8

Step2247 [10]

Answer:um wow

Step-by-step explanation:

I do not know that one

8 0

3 years ago

What type of proof is used extensively in Geometry?

Nikolay [14]

Answer: two-column

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers