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Misha Larkins [42]
3 years ago
15

(3.6×+1.5y-7c)-(1.2×-1.3y+5c)=​

Mathematics
1 answer:
san4es73 [151]3 years ago
3 0

Answer:

luh asa ka

Step-by-step explanation:

mahal ka ni papa jesus

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IF YOU KNKW ABOUT THIS PLEASE HELP .... What is the volume of the cone shown below?
bazaltina [42]

Answer:

A. 300π units³

Step-by-step explanation:

Formula for volume of a cone = ⅓πr²h

Where,

radius (r) = ½(10) = 5 units

height (h) = 36 units

Plug in the values and find the volume in terms of π

Volume of the cone = ⅓*π*5²*36

Volume of the cone = 300π units³

6 0
3 years ago
Write a rational inequality with the solution: (-2,-1)U(1, oo)
serg [7]

Answer:

\displaystyle \frac{x^2+3x+2}{1-x}

Step-by-step explanation:

<u>Rational Inequality</u>

We are given the solution of rational inequality:

(-2,-1) U (1,∞)

The first set suggests a limited zone than can be obtained by a quadratic equation of the form:

(x-a)(x-b)

Where a and b are the roots of the equation, which coincide with the endpoints of the interval. Thus, to get the interval, we can use:

(x+2)(x+1)

Operating:

x^2+3x+2

The second set is an open infinite interval, that can be modeled as a third binomial that changes signs in x=1 and is in the denominator, so x=1 is not included.

Thus, one possible inequality is:

\mathbf{\displaystyle \frac{x^2+3x+2}{1-x}

4 0
3 years ago
You need to move 45 boxes from the wearhouse to the loading dock. It takes 20 minutes to move 10 boxes. How long will it take fo
astraxan [27]
90 minutes because 20 + 20 + 20 + 20 + 10 = 90
7 0
3 years ago
Graph the line with a slope of 1 passing through the point<br> (1,-5).
Rom4ik [11]

For this case we have that by definition, the equation of a line in the slope-intersection form is given by:

Where:

m: Is the slope

b: Is the cut-off point with the y axis

According to the data of the statement we have to:

m = 1

Then, the equation is of the form:

y = x + b

We substitute the point (1, -5) and find "b":

-5 = 1 + b\\-5-1 =b\\-6 = b

Thus, the equation is of the form:

y = x-6

To graph we substitute the points on the coordinate axis:

(x, y) :( 0, -6)

For x = 2:y = 2-6 = -4 (2, -4)

For x = 10: y = 10-6 = 4 (10,4)

Answer:

y = x-6

See attached image

7 0
3 years ago
-5z= 15.25<br><br><br> Hint:Equation and rational coefficient
joja [24]

Answer:

z = -3.05.

Step-by-step explanation:

-5z= 15.25    Divide both sides by -5:

z = 15.25 / -5

z = -3.05.

3 0
3 years ago
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