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Stells [14]
3 years ago
6

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics
2 answers:
AleksAgata [21]3 years ago
8 0

Answer:

20 ........................

saveliy_v [14]3 years ago
7 0

64  gas lakdis  8tams8 8 8 you kone all 64

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HELP I NEED THESE ANSWERED!!!
levacccp [35]

1) b=1

-3+1=3b-5

Add 3b to both sides.

1=6b-5

Add 5 to both sides

6=6b

Divide both sides by 6

b=1

2) t=11

(1/2)t+7=(3/2)t-4

Subtract 1/2t from both sides.

7=t-4

Add 4 to both sides.

t=11

3) x=-0.878

-2.3 +1.2x=5.9-2.9x

Subtract 1.2x from both sides

-2.3=5.9-4.1x

Add 5.9 to both sides.

3.6=-4.1x

Divide by -4.1

x=-0.878

4)No solution

-7y-21=-3y-21

Add 3y to both sides.

-4y-21=-21

Add 21 to both sides

-4y=0



5 0
4 years ago
Please explain as well, solve the trigonometric equation
aliina [53]

Given:

The trigonometric equation is:

\tan x\sin x=\tan x\cos x

To find:

The solutions for the given equation over 0^\circ.

Solution:

We have,

\tan x\sin x=\tan x\cos x

It can be written as

\tan x\sin x-\tan x\cos x=0

\tan x(\sin x-\cos x)=0

\tan x=0 and (\sin x-\cos x)=0

The solutions over 0^\circ are:

x=90^\circ,180^\circ and \sin x=\cos x

x=90^\circ,180^\circ and x=45^\circ, 225^\circ

Therefore, the correct option is D.

3 0
3 years ago
using the graph of f(x)=1/× as a guide describe the transformation and graph the function g(x)=2/x+4​
Stells [14]

Answer:    

A transformed function of f(x) is defined as,

g(x) = k f(x+a) + b,

Where k shows the stretch or compression ( When |k| > 1 or 0 < |k| < 1 ),

a shows the horizontal shifting, ( When a > 0 then it is shifted left when a < 0 then it is shifted right)

b shows the vertical shifting. ( b > 0 then it is shifted up b < 0 then it is shifted down)

Here, the parent function is,

f(x) = \frac{1}{x}

And, transformed function is,

g(x) = \frac{2}{x+4}= 2f(x+4)

Thus, by the above explanation,

g(x) is obtained after shifting of f(x) horizontally left by 4 unit and after stretched by 2 unit.  

8 0
3 years ago
Which expressions are equivalent to -7z + (-2.5) + 3.5z +4y -4.5
alukav5142 [94]

Answer:

i think it would be negative6.5z

Step-by-step explanation:

bc thats how it adds up

6 0
3 years ago
| f − 6 | = | f + 8 |
ikadub [295]

Answer:

f = - 1

Step-by-step explanation:

f - 6 = f + 8

f - 6 = - (f + 8)

f ∈ ∅

f - 6 = - (f + 8)

8 0
3 years ago
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