Ask question

Ask question

All categories

Murljashka [212]

3 years ago

6

4(x+6y)-9(2x-5y) simplified with steps please :)

2 answers:

ddd [48]3 years ago

7 0

Answer:

Step-by-step explanation:

Write a system of equations to model the situation. Add the equations to eliminate the y-term and then solve for x. Substitute the value for x into one of the original equations to find y. Check your answer by substituting x = 8 and y = 2 into the original system.

SpyIntel [72]3 years ago

7 0

Answer:

-14x+69y

Step-by-step explanation:

4x+24y-18x+45y

-14x+69y

You might be interested in

Here is a picture of a circle. Each square represents 1 square unit.

TEA [102]

Answer:

because there isnt any full circles. in order to have a square you need 4 corners .they all only have 1 inside that circle.

7 0

3 years ago

An airplane travels 2951 miles in 6.5 hours. what is the speed of the airplane in miles per hour?

Gre4nikov [31]

The speed of the airplane = 2951 / 6.5 = 454 mph

4 0

3 years ago

What is the value of x?

alexandr402 [8]

What is the equation?

8 0

3 years ago

HELP ME PLS I NEED THIS NOW

Lyrx [107]

r = radius

Arc length = 2(3.14)r

7.9 cm = r

Plug our values in

Arc length = 2(3.14)(7.9 cm)

Arc length = 49.6 cm

4 0

3 years ago

After dinner 2/3 of a pan of lasagna is left. The hole pan of Lasagna was originally cut in into pieces that were each 1/6 of th

Paraphin [41]

Answer:

An equation represents the number of pieces of lasagna that are left after dinner is $\frac{1}{6}x=\frac{2}{3}$

Step-by-step explanation:

Each piece of Lasagna is 1/6 of the pan

Let x be the number of pieces left

So, x pieces is $\frac{1}{6}x$ of the pan

We are given that After dinner 2/3 of a pan of lasagna is left.

So, $\frac{1}{6}x=\frac{2}{3}$

$x=\frac{2}{3} \times 6$

x=4

So, Number of pieces left = 4

Hence An equation represents the number of pieces of lasagna that are left after dinner is $\frac{1}{6}x=\frac{2}{3}$

8 0

3 years ago