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3 years ago

Help me plssssssssssssssssssssssssssssssssssss

Mathematics

2 answers:

Vesnalui [34]3 years ago

8 0

Answer:

9/20

Step-by-step explanation:

36+24+20=80

36/80= .45

.45= 9/20

andrew11 [14]3 years ago

6 0

Answer:

9/20

Step-by-step explanation:

36+24+20=80

36/80= .45

.45= 9/20

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1/3 x + 1 = 5/6 x - 3

mr Goodwill [35]

Answer:

x=8

Step-by-step explanation:

Step 1: Subtract 5/6x from both sides.

1/3x+1−5/6x=5/6x−3−5/6x

−1/2x+1=−3

Step 2: Subtract 1 from both sides.

−1/2x+1−1=−3−1

−1/2x=−4

Step 3: Multiply both sides by 2/(-1).

(2/−1)*(−1/2x)=(2/−1)*(−4)

x=8

4 0

3 years ago

The ravens scored 1 touchdown and an extra point . how many total points did they score

ch4aika [34]

The ravens scored 7 points

8 0

3 years ago

Graph f(x)=log 1/2 (x+1)

iVinArrow [24]

Please keep in mind that f(x)=log 1/2 (x+1) can also be written as:

f(x)=log ((x+1)/2)

6 0

4 years ago

What is (-1 1/2) to the 3 power

saw5 [17]

Answer:

-3.375

Step-by-step explanation:

1. convert -1 1/2 to -3/2

2. (-3/2)^3

3. -27/8

4. -3.375

brainliest maybe ?

6 0

3 years ago

The first term of a geometric sequence is -2 and the common ratio is 3 what is the 12th term of the sequence

lina2011 [118]

The n-th term of a geometric sequence with initial value a and common ratio r is given by $a_n=a_1r^{n-1}$ .

We have $a_1=-2$ and $r=3$ and $n=12$

Substitute:

$a_{12}=-2\cdot3^{12-1}=-2\cdot3^{11}=-2\cdot177147=-354294$

6 0

4 years ago