please help this is due by midnight

Answer:

x = 1

Step-by-step explanation:

Given

12x + 3 = 15x ( subtract 12x from both sides )

3 = 3x ( divide both sides by 3 )

1 = x

Answer: x=1

Step-by-step explanation: So we're solving for x right but slight problem x is on both sides of the equation so we have to fix this. we can subtract 12x from both sides to get 12x-12x=0 and 15x-12x=3x so now we have 3x=3 to find x divide by 3 on both sided since 3/3=1 so 3x divided by 3 equals 1x or x and 3 divided by 3 is 1 so x=1

Math

12x+3=15x

-12x     -12x

   3=3x

    /3

    1=x

Answer:

10.2 gallons

Step-by-step explanation:

Answer:

y - 1 = 1/6 (x + 6)

Step-by-step explanation:

The formula would be y - y1 = m (x - x1). So fill in the blanks with the slope and coordinates, because the x value is a negative the minus sign becomes a plus.

Step-by-step explanation:

2.43 × 3.7

Answer:-8.99100

D.

Neither car has any kinetic energy.

Answer:

The answer is B the red car has more kinetic energy than the blue as its traveling at a higher rate of speed.

Step-by-step explanation:

The explanations in the answer.

Answer is B

Answer:

253

Step-by-step explanation:

Answer:

yeah 253

Step-by-step explanation:

Answer:

I love Spider-Man and its entire series and the comics.But my most favorite is Black Panther not cause he died its just because I believe that its cool that marvel portraits a black superhero since nick fury

No, I Dont like marvel...

I LOOOOOOVVVEEEE MARVELLLL!!!!

And BY BY FAR SPIDERMAN IS MY FAVOURITE!!!

lol great question!

MTFBWY

Answer:

3

Step-by-step explanation:

7*50=350

7-4=3

3*10=30

350+30=380

Answer:

3

Step-by-step explanation:

just plug in 9 to b

9x2=18 18-15=3

Answer:

168 toads

Step-by-step explanation:

square =12*7=84 meters^2

84*2=168 toads

Answer:

43˚

Step-by-step explanation:

If angle 5 is 134˚, then that means angle 2 must be 46.

Inside the triangle, we have three angles. A right angle of 90˚, angle 2 of 46˚ and the unknown angle 1. Since the total sum of the angles in a triangle must be 180, we can solve for angle 1:

180 = 90 + 46 + x

Therefore:

x = 43˚

Angle 1 is 43 degrees.

Hope this helps!

Answer:

120ft.

Step-by-step explanation:

A garden is designed in the shape of a rhombus formed from 4 identical 30°-60°-90° triangles. The shorter distance across the middle of the garden measures 30 feet. What is the distance around the perimeter of the garden? 120ft.

The perimeter of the rhombus is P = 120 feet

A Rhombus has four sides of the same length, its perimeter can be determined using the formula Perimeter = 4a, where "a" stands for the side's length.

When the two diagonals of a rhombus are known,

The perimeter = 2√p² + q²

where 'p' and 'q' are the diagonals.

Given data ,

Let the rhombus be represented as ABCD

Let the side length of the rhombus be AB = 30 feet

And , perimeter = 2√p² + q²

And , P = AB + BC + CD + AD

Due to the four triangles' similarity, we may conclude that AC is divided at O. So, we are aware that AO = 15 feet.

In ΔAOD,

(Perpendicular/hypotenuse) = sin 30°

or, 1/2 = 15/AD

otherwise, AD = 15 x 2 = 30 ft

So, AD equals 30 feet.

Given that all of a rhombus' sides are equal and all four of its triangles are the same, we have AB = BC = CD = AD = 30 feet.

On simplifying , we get

P = 4 ( 30 feet )

So , P = 120 feet

Hence , the perimeter is 120 feet

To learn more about perimeter of rhombus click :

https://brainly.com/question/4321700

#SPJ7

Answer:

We conclude that:

[tex]f\left(x\right)\cdot g\left(x\right)=x^3+13x^2+51x+63[/tex]

Step-by-step explanation:

Given

[tex]f\left(x\right)=\left(\:x^2\:+\:10x\:+\:21\right)[/tex]

[tex]g(x)=x+3[/tex]

Determining f(x) · g(x)

[tex]f\left(x\right)\cdot g\left(x\right)=\left(\:x^2\:+\:10x\:+\:21\right)\times \left(x+3\right)[/tex]

Distribute parentheses

                 [tex]=x^2x+x^2\times \:3+10xx+10x\times \:3+21x+21\times \:3[/tex]

                 [tex]=x^2x+3x^2+10xx+10\times \:3x+21x+21\times \:3[/tex]

                 [tex]=x^3+3x^2+10x^2+30x+21x+63[/tex]

Add similar elements: [tex]3x^2+10x^2=13x^2[/tex]

                 [tex]=x^3+13x^2+30x+21x+63[/tex]

Add similar elements: [tex]30x+21x=51x[/tex]

                 [tex]=x^3+13x^2+51x+63[/tex]

Therefore, we conclude that:

[tex]f\left(x\right)\cdot g\left(x\right)=x^3+13x^2+51x+63[/tex]

Answer:

95.7

Step-by-step explanation:

Just trust.

Answer:

95.7

Step-by-step explanation:

Delta Math

9514 1404 393

Answer:

  1)  5/12

  2)  4/3

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you that the tangent ratio is ...

  Tan = Opposite/Adjacent

__

1) For angle Z, the ratio is ...

  tan(Z) = XY/YZ = 10/25 = 5/12

__

2) For angle C, the ratio is ...

  tan(C) = AB/BC = 20/15 = 4/3

Step-by-step explanation:

5×8/3×8 + 1×3/8×3

=43/24

=43/24

Answer:

1 19/24

Step-by-step explanation:

Answer:

please what did you put as the first option

Step-by-step explanation:

I think the answer is 29

Answer:

123

Step-by-step explanation:

Answer:

temperature of 5° C above 0° C

Step-by-step explanation:

Answer:

y=1/2x+1

Step-by-step explanation:

Use the formula y=mx+b

rise/run- it goes up ONE and over TWO

the y intercept is (0,1)

put it all together y=1/2x+1

Answer:

There is no answer. The equation cannot be simplified any further.

Answer:

It only shows, "Download PDF"

Step-by-step explanation:

Sorry!!! Can't help!

Try taking a pic of it

Answer:

Ignoring unwritten factors of 1, what is the sum of the numerical factors in the expression below?

−4(x−2)+(x−2)7−(x+5)(x−2)+(x−2)9+(−3)(x−2)

(1 point)

Step-by-step explanation:

The sum is 5

Answer:

293/5

Step-by-step explanation:

Write 58.6 as

58.6/1

Multiply both numerator and denominator by 10 for every number after the decimal point

58.6 × 10

1 × 10= 586/10

Reducing the fraction gives

293/5