I need help ASAP!!! 8(2w=-2)=7(3w+2)

Answer:

X = -6 is the answer

Answer:

m = 4/3

Step-by-step explanation:

(y2-y1)/(x2-x1)

(24-12)/(6-(-3))

12/9 = 4/3

If h(x) is the inverse of f(x), then by definition of inverse function, we have

f(h(x)) = x

By definition of f(x), composing f with h gives

f(h(x)) = 2 h(x) - 10

Solve for h(x) :

x = 2 h(x) - 10

2 h(x) = x + 10

h(x) = (x + 10)/2

h(x) = x/2 + 5

So... whichever option most closely resembles this is the correct one. It's hard to tell exactly which one that would be.

Answer:

Approximate values according to picture:

The values of given expressions:

Answer:

0

Step-by-step explanation:

Answer:

Step-by-step explanation:

Length = 5 * 3 = 15 feet

Width = 3.5 * 3 = 10.5

Area: 15 * 10.5 = 157.5 square feet

Answer:

This is true.

Answer:

एगगतुजवषषहजजतददबुतचजोजचउतहनुुचचहह

Hi there!  

»»————-　★　————-««

I believe your answer is:  

[tex]\frac{x}{2} =50\\\\x = 100[/tex]

»»————-　★　————-««  

Here’s why:  

⸻⸻⸻⸻

[tex]\boxed{\text{Setting up an Equation...}}}\\\\\text{Half a number...}} \rightarrow\frac{x}{2} \\\\\text{...gives 50.} \rightarrow = 50\\\\\text{Half a number gives 50 should be: } \frac{x}{2} = 50[/tex]

⸻⸻⸻⸻

[tex]\boxed{\text{Solving for 'x'...}}\\\\\frac{x}{2} = 50\\-------------\\\\\rightarrow( \frac{x}{2})2=50*2\\\\\rightarrow \boxed{x = 100}}[/tex]

⸻⸻⸻⸻

»»————-　★　————-««  

Hope this helps you. I apologize if it’s incorrect.  

Answer:

[tex]take \: the \: number = x \\ then \: x \div 2 = 50 \\ x = 50 \times 2 = 100 \\ thank \: you[/tex]

Answer:

Step-by-step explanation:

The proportion of the length of the smaller rectangle to the bigger rectangle must be 2 : 5 as well.

Hence x : 11 = 2 : 5.

Or x = (2/5) x 11 = 22/5.

Answer:

x=31

Step-by-step explanation:

When x=45    y=60

And when y=36

For that let's take the amount as Z(to find how much was decreased)

60-z=36

60   =36+z

60-36=z

      14=z

45-14

31

Therefore when y=36 x=31

Hope you got it

If you have any question just ask me

And if you think this is the best answer please mark me as brainliest

Answer:

The fourth answer option is correct

Step-by-step explanation:

x - 5y = 6......transpose -5y to the other side and change the negative sign to positive

x = 5y + 6

Answer:

no solution

Step-by-step explanation:

Given

- 9 - 8x = - 2(7 + 4x) ← distribute

- 9 - 8x = - 14 - 8x ( add 9 to both sides )

- 8x = - 5 - 8x ( add 8x to both sides )

0 = - 5 ← this is not possible

This indicates the equation has no solution

Answer:

Step-by-step explanation:

2 tan(60) = 2 * (sqrt(3)/2 = sqrt(3)

1 + tan^2(60) = 1/cos^2(60) = 1//1/4 = 4

The answer is going to look a little convoluted but it should be correct.

The answer so far is sqrt(3) /4

sin(60) = sqrt(3)/2    

of the 4, two is needed to get sqrt(3)/2

So far then we have sin(60)/2

If we multiply by 2 as in (sin(60)/2) we get just sin(60)

2* sqrt(3) /4 then  = 2 sin(60)

[tex]\\ \sf\longmapsto Perimeter=4a[/tex]

[tex]\\ \sf\longmapsto Perimeter=4(2x+2)[/tex]

[tex]\\ \sf\longmapsto Perimeter=8x+8[/tex]

Step-by-step explanation:

solution,

Length=2x+2

Perimeter of a square=4l

=4(2x+2)

=8x+8

Answer:

OK mate don't freak out its easy

First things first x and y are height and base and 10cm is hypotenuse.

40degree is the angle

Now.

The sin angle is an trigonometric angle which deals with height and hypotenuse.

It's formulae is...... Sin angle =height /hypotenuse

So sin 40 = x/10

X= 10 * sin 40

X= 10*0.64

Hence x=6.4 cm

Remainder sin 40 is 0.64

Again

The cos angle is an trigonometric angle which deals with base and hypotenuse

It's formulae is...... Cos angle =base /hypotenuse

So cos 40 = y/10

Y= cos 40 *10

Y= 0.76*10

Hence y = 7.6cm

Remainder cos 40 = 0.76.

Thank you

Answer:

do not worry it is 63,9 degrees

Answer:

Step-by-step explanation:

{X ∈ √144ƒ+25+5/12ƒ , √144ƒ+25+5/12ƒ }

Answer:

[tex]irrational \: or \: rational \\ for \: exmple \sqrt{2} \times \sqrt{2} = 2 \\ thnk \: you[/tex]

c=number of crossings; Q=quarterly pass; S=semi-annual pass; P=pay as you go

P=$2.50c

Q=$12+$0.50c

S=$40

Compare single pay and quarterly ticket:

$2.50c=$12+$0.50c Subtract $0.50c from each side

$2.00c=$12 Divide each side by $2.

c=6 6 crossings is the break even for single pay and quarterly ticket: more crossings favor the ticket.

Compare quarterly and semi-annual tickets:

3 month pro-rated cost of semi annual ticket=$20

$20=$12+$0.50c Subtract 12 from each side

$8=$0.50c Divide each side by $0.50

16=c The break=even point between quarterly and semi annual tickets is 16 crossings per 3 months. More than this favors the semi annual ticket.

ANSWER: The three month pass is the best deal if you cross between 6 and 16 times during the three month period.

I hope this help you

Answer:

You basically just square then square root it all for distance and whatever; herons formula, magnitude, whatever formulae

You should get:

6.3245 --> 6.33 -> 6.3

Answer:

$2624

Step-by-step explanation:

8x235=1880

2x372=744

1880+744=2624=$2624

Answer:

y = 1

z = 1

Step-by-step explanation:

y = 5y = 5

5y = 5

y = 5/5 = 1

z = 3z = 3

3z = 3

z = 3/3 = 1

Answer:

i think she should draw 3

Answer:

p=-30

Step-by-step explanation:

p+12=-18

subtract 12 on both sides and you get p=-30

Hope this helps!!

Step-by-step explanation:

it is easy and I think i explain it in better way.

points , pi represents point that you can earn .