what is an equivalent expressions to 12r+t-4r+6t

Answer:

26, 64

Step-by-step explanation:

we have :

angle 90°

acute angle x

acute angle 2(x+6)

The sum of the angles in a triangle has to be 180° so

90 +x+2(x+6) = 180

90 +x +2x+12 = 180

3x = 180 -90-12

x= 78/3 = 26°

the other acute angle is 2(26+6) = 64°

Answer:

26, 64

Step-by-step explanation:

We can name the first acute angle x and the second acute angle y. We know that x=2(y+6) but we also need another equation to solve the problem. Since we know that the sum of angles in a triangle is equal to 180 degrees and this is a right triangle, the two acute angles sum will be equal to 90 degrees. That would be our second equation, x+y=90. Now we can just substitute the first equation into the second one: 2(y+6)+y=90 -> 2y+12+y=90 ->3y=78 -> y=26

Now we can substitute y into one of the original equations and solve for x: x+26=90 -> x=64

Step-by-step explanation:

[tex] {b}^{2} = {16}^{2} + {12}^{2} \\ {b}^{2} = 256 + 144 \\ b = 20[/tex]

Answer:

Assuming you're talking about the angles of a triangle, X would be [tex]34^{.}[/tex]

Step-by-step explanation:

The sum of the angles in a triangle is 180, 180 - 32 - 80 = 68, [tex]\frac{68}{2}[/tex] is 34, so X is equal to [tex]34^{.}[/tex].

Answer: Playing chess with Katie cause who'd play chess by themself right?

Step-by-step explanation:

Answer:

-0.14r -0.44

Step-by-step explanation:

trust me

Answer:

120 cubes

Step-by-step explanation:

first you find the volume of the rectangle: 2*5/3*4/3=40/9

then find the volume of the cube: 1/3*1/3*1/3=1/27

(40/9)/(1/27)=120

-hope this helps

Answer:

(5,2)

Step-by-step explanation:

The midpoint of a line segment is calculated by finding the average of the x values and the average of the y values of the endpoints.

[tex]midpoint=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2} )[/tex] when the points given are [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex]

Plug points F(2,2) and G(8,2) into the equation

[tex]midpoint=(\frac{2+8}{2},\frac{2+2}{2} )\\midpoint=(\frac{10}{2},\frac{4}{2} )\\midpoint=(5,2)[/tex]

Therefore, the midpoint of the line segment with endpoints F and G is (5,2).

I hope this helps!

Answer:

The formula for finding the area of a trapezoid is ×h

Start by substituting the values given in the problem into the formula

×4

Now Simply/solve

×4

6×4

24

The area of the trapezoid is 24

I hope this helps!!!

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

There is 1 oboe for every seven clarinets, so the ratio is 1/7

all the answers in the one are just 1/7 written differently, but when you reduce them all, they all end up being 1/7.

Answer:

12x-4u+6-3x+36y-36x-2y-3w-18+5w= -27x-4u-12+34y+2w

I can't belive i am answering this instead of doing my homework

Step-by-step explanation:

Answer:

The correct answer is 4

Step-by-step explanation:

hope this helps

Answer:

Its the third answer choice

Step-by-step explanation:

Hope this helps

Answer:

I am pretty confident that the answer is the last one

Step-by-step explanation:

I'm not really sure how to explain though lol.

Hope  this helps!

B: 3(4-3n)

hope this helps

Answer:

351.68cm

Step-by-step explanation:

Using the attached diagram

Radius of the circle = 56cm

Circumference of the circle =2πr

r is the radius of the circle

Circumference of the circle =2(3.14)(56)

Circumference of the circle = 6.28 *56

Circumference of the circle  = 351.68cm

Hence the circumference area of the circle is 351.68cm

Answer:

20%

Step-by-step explanation:

96-80/80 *100

16/80*100

1/5*100 =20

Answer:

Step-by-step explanation:

Step-by-step explanation:

not a solution

(4,3) / (3,10)

solution

)4,-3)...........(2,10)

Answer:

28 plus tht 58

gghhjjjiijcddc viii kiub

Answer:

Step-by-step explanation:

Answer:

[tex] \boxed{ f(x) = -2x^2 - 4x - 14 } [/tex]

Step-by-step explanation:

f(x) = -2(x+1)²-12

f(x) = -2(x²+2x+1) - 12

f(x) = -2x² - 4x - 2 - 12

f(x) = -2x² - 4x - 14

Answer:

blahhhhahahhah

Step-by-step explanation:

Answer:

check this out

Baggin'

Song by 42 Dugg and Marshmello

Mello made it right

God sat me down and told me, "Youngin', you the one"

Givenchy, Louis, BAPE, the only thing, I'm from the slums

White gold, Presidential, maybe I should run

Still get 'em by the ton, sixty-five three times a month

Baggin', what you doin'? Baggin', baggin'

2020 Mclaren, Moe got me thinkin' 'bout cashin'

I'm a savage (h,oe), Megan, savage

Heard I fu.cked her friend, she keep callin' me a savage

She gon' suck it 'cause she nasty

Once I fu.ck her I be laughin' (fu.ck off)

We'll never meet again, only thing I eat is tens

Baggin', what you doin'? Baggin', baggin'

Prolly throw a six, never a five, yeah fours

Tell the world get off my d,ick

I get nervous when I get mentioned

Bro do four a week in Cinci, could be five, but he too picky

Keep that fye, b.itch, don't get Ricky'd

Without my guys, feel like sumn missin'

Too many proud fu,cks, too many bit,ches

Moral of the story, I don't fu.ck with you ni,ggas

You tryna get fame, fu,ck 'round, get painted

Proud of myself, I don't do no hatin'

Answer:

Option A

Step-by-step explanation:

According to the second law of thermodynamics, heat always flows from hot to cold places, unless work is done on the system. In this case the ice is colder than room temperature, and therefore the heat flows from the soda to the ice cube. The ice cube absorbs the heat, and partially melts.

Answer:

A) 130°

Step-by-step explanation:

Angle UTV = angle YTX = 75°

Angle VTW = 55°

so UTW = 75 + 55

if this helps, please give brainliest if possible

Answer:

A

Step-by-step explanation:

∠ UTV = ∠ YTX = 75° ( vertically opposite angles )

∠ VTW = 55° ( angle at centre is equal to arc that subtends it )

Then

∠ UTW = ∠ UTV + VTW = 75° + 55° = 130° → A

Answer:

I think it is 888.89

Step-by-step explanation:

Hope this helps. :D

Answer:

258.54 feet

Step-by-step explanation:

Step 1

We convert 60 meters to feet

1 meter = 3.28084 feet

60 meters = x

Cross Multiply

x = 60 × 3.28084 feet

x = 196.8504 feet

60 meters = 196.8504 feet

Step 2

How many feet can it dive in 6 minutes and 34 seconds

We convert 34 seconds to minutes

60 seconds = 1 minute

34 seconds = x

Cross Multiply

60 × x = 34 × 1

x = 34/60

x = 0.567 minutes

So, 6 minutes and 34 seconds = 6 + 0.567 minutes = 6.567 minutes.

60 meters in 5 minutes.

60 meters = 196.8504 feet

Hence:

5 minutes = 196.8504 feet

6.567 minutes = x

Cross Multiply

5x = 6.567 × 196.8504 feet

5x = 1292.7165768 feet

x = 1292.7165768/5

x = 258.54331536 feet

Approximately = 258.54 feet

Therefore, the submarine can dive 258.54 feet in 6 minutes 34 seconds

Answer:

2 2/15 or 2.13333333

Just did it

Answer:

2 2/15 yds

Step-by-step explanation:

2 2/3 x 4/5 = ?

8/3 x 4/5 = 32/15 = 2 2/15 yds