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4 years ago

Will give brqinlist if correct

Mathematics

1 answer:

BARSIC [14]4 years ago

5 0

Answer:

7 + 8x

Step-by-step explanation:

-11 + 2 (4x -1) + 6

=> -11 + 8x -2 + 6

=> -13 + 8x + 6

=> -7 + 8x

So, the simplified expression is 7 + 8x.

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A winery has a barrel to hold chardonnay. An inlet pipe can fill the barrel in 15 hours, while an outlet pipe can empty the barr

Schach [20]

Answer:

60 hours

Step-by-step explanation:

Let X be the total capacity.

Inlet speed: X/15

Outlet speed: X/20

Combined:

X/15 - X/20 = X/60

X/60 = X/time

Time = 60 hours

7 0

3 years ago

Question 23 of 40

aleksandrvk [35]

Answer:

B. The number of years that a fixed interest rate will be applied to the

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3 years ago

What is the slope of (29,11) and (-3,-7)

Free_Kalibri [48]

Answer:

The slope is $\frac{9}{16}$

Step-by-step explanation:

Hi there!

We are given the points (29, 11) and (-3, -7), and we want to find the slope of them.

The slope can be calculated from two points with the slope formula, which is $\frac{y_2-y_1}{x_2-x_1}$ , where $(x_1, y_1)$ and $(x_2, y_2)$ are points.

We have two points given, but let's label their values to avoid any confusion when we actually calculate:

$x_1=29\\y_1=11\\x_2=-3\\y_2=-7$

Now substitute into the formula (m is the slope).

m= $\frac{y_2-y_1}{x_2-x_1}$

m= $\frac{-7-11}{-3-29}$

Subtract

m= $\frac{-18}{-32}$

Reduce the fraction

m= $\frac{9}{16}$

The slope is $\frac{9}{16}$

Hope this helps!

3 0

3 years ago

If 1 inch represents 85 miles on a map, then how many inches will represent 800 miles

Lena [83]

800/85 = 9.411764705882353‬ inches

ans = 9.411764705882353‬ inches

7 0

4 years ago

Read 2 more answers

Which formula gives the area of a rectangle?

Tpy6a [65]

Answer:

$L*W=Area$

Step-by-step explanation:

The formula Length x Width = Area is the correct formula for the area of a rectangle. The same formula works for a square!

6 0

4 years ago

Read 2 more answers