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madreJ [45]
4 years ago
5

OPERACIONES FRACCIONES (-15/23)+(-19/23)=

Mathematics
2 answers:
Grace [21]4 years ago
8 0

Answer:

-34/23

Step-by-step explanation:

-15-19=-34

-34/23

pentagon [3]4 years ago
8 0

Answer:

-15-0/23-19-0/23=-34-0/64=-34/46

Step-by-step explanation:

or-34/23Si hay un déficit

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F(1)=−71<br><br> f(n)=f(n−1)⋅4.2<br><br> Find an explicit formula for f(n).
Vinil7 [7]

Answer:

The explicit formula for f(n) is:

f(n) = -71 \cdot 4.2^{n-1}

Step-by-step explanation:

The explicit formula is described by the following geometrical progression:

f(n) = -71 \cdot 4.2^{n-1}

4 0
3 years ago
Use geometry to evaluate the integral (picture shown)
Verizon [17]
Now.. notice the picture below, of the two functions

geometry wise, is just a rectangle and a triangle

pretty sure you know how to get those, get their areas, add them up

3 0
4 years ago
If 4x−3=2x+9, then x= ?
son4ous [18]

Answer:

4x  -  2x = 9 + 3

2x = 12

x =  \frac{12}{2}

x = 6

Hope it helps u mate

7 0
4 years ago
Read 2 more answers
HELp show work too pleaseee
xxTIMURxx [149]

Answer:

its C LOL

Step-by-step explanation:

4x1=4

12x4=48

4/48

8 0
3 years ago
Write an inequality to represent the graph.
Goshia [24]

Answer:

y \leq -\frac{3}{4}x+2

y is less than or equal to negative three fourths times x plus 2

Step-by-step explanation:

step 1

Find the equation of the solid line

we have the coordinates (0,2) and (4,-1)

Find the slope m

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

substitute

m=\frac{-1-2}{4-0}

m=\frac{-3}{4}

m=-\frac{3}{4}

<em>Find the equation of the line in slope intercept form</em>

y=mx=b

where

m is the slope

b is the y-intercept (value of y when the value of x is equal to zero)

we have

m=-\frac{3}{4}

b=2 ---> is given

substitute

y=-\frac{3}{4}x+2

Remember that

The shading area is below the line

therefore

The inequality is

y \leq -\frac{3}{4}x+2

y is less than or equal to negative three fourths times x plus 2

7 0
3 years ago
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