Write an equivalent expression for the one below. Tell which property you used
2(g+4)
Please give me an answer fast

Answer:

the answer is on the top right  with 10-19 one dot on 10 and 1 on 19

Step-by-step explanation:

just did the test and got it right let me know if you  need more help

Answer:

She made 80 total cookies because 25% of 64 is 16. 64 plus 16 is 80. You are adding the original amount(60) to 25%(16).

Answer:

55˚

Step-by-step explanation:

1. ∡135˚ = 180-135=45˚

2. p=180-80-45

3. p=55˚

Answer:

80 mph

Step-by-step explanation:

720÷9=80

hope this helps!!!

Answer:

12 x 18 CM.

Step-by-step explanation:

Because 3 cm is 1 ft  so if it is 4 you multiply that by 3 which equals 12 , and for 6 feet you multiply that by 3 cm  and get 18. SO it is 12 x 18 cm.

Answer:

I hope this helps!Let me know if it helps

Answer:

12 yards

Step-by-step explanation:

From. The picture attached, we could obtain the angle of elevation, θ from the curb of the street to the top of the building.

Using trigonometric relation :

Tanθ = opposite / Adjacent

Opposite = 30 yards

Adjacent = 40 yards

Tanθ = 30/40

θ = tan^-1(0.75)

θ = 36.869897°

Distance between curb of street and flagpole :

(40 - 24) yards = 16 yards

Let height of flagpole = h

Tanθ = opposite / Adjacent

Opposite = h yards

Adjacent = 16 yards

Tan36.869897 = h/16

0.75 = h / 16

h = 0.75 * 16

h = 12 yards

Answer:

its D

Step-by-step explanation:

In a right triangle the hypotenuse which is 16+9 =25 has to be the largest side.  Since x is not the hyportenuse it has to be lower which only leaves one answer : 15

Answer:

Step-by-step explanation:

these are tough to solve  , don't feel bad.   soo part of the trick is that the two side set  up similar triangles, then  

16 / y  = y /9     ( the two triangles

16* 9 = [tex]y^{2}[/tex]

144 = [tex]y^{2}[/tex]

12 = y

y is the length between the two triangles , so since we now know that part, we can solve the triangles.

lets use tan to solve one of the angles of the smaller triangle

TOA  to remember how tan fits on a triangle

Tan = Opp / Adj

Tan(Ф) = 9/12

Ф = arcTan(9/12)

Ф = 36.869897

knowing that we can solve for x

use CAH   cos = Adj / Hyp

Cos(36.869897) = 12 /  Hyp

Hyp = 12/ Cos(36.869897)

Hyp = 15   :)  that seems reallly good ..  :P

x = 15   there you go  

Answer:

-6x - 6

Step-by-step explanation:

-6 x x = -6x

-6 x 1 = -6

put them together to get:

-6x - 6

Answer:

−6x−6

Step-by-step explanation:

Answer:

MARK ME BRAINLIEST OR ELSE .....

nothing lol.

Step-by-step explanation:

Answer:

First find out the other side measurements. Then split the shape into seperate squares and find the area then add them all up.

Step-by-step explanation:

volume is length × width × height.

Answer:

240 cm cubed

Step-by-step explanation:

If you separate the shape into 2 figures, the first figures area is 180

and the second is 60.

180 + 60 = 240

Hope this helps!

9514 1404 393

Answer:

  not similar

Step-by-step explanation:

For the triangles to be similar, at least two angles must match. Here, there is an 81° angle in both triangles. This means the sum of the remaining two angles must be ...

  180° -81° = 99°

If the missing angle in either triangle matched the other given angle in the opposite triangle, the sum of those would be 60° + 40° = 100°, not 99°. This triangle pair does not have two matching angles, so the triangles are not similar.

ABC angles: 60°, 81°, 39°

FED angles: 59°, 81°, 40°

Answer:

[tex]\sqrt{\frac{49}{16}[/tex]

Step-by-step explanation:

Answer:

1,972

Step-by-step explanation:

Don't know but I had this same image on my test and I got it right.

It will probably only work if its multiple choice cause you said shaded area and mine just says the area so.

Answer:

10x²+8x

Step-by-step explanation:

times everything in the bracket by 2x

Answer:

∆SUY=90

∆XUT=90

7x+8x+90=180(being linear pair)

Answer:

x=3y+15

Step-by-step explanation:

Question:

Which coordinate points match the statement below? Select all that apply.

Every y-value is 4 times greater than the x-value

(4,20)      (2,10)        (8,12)       (7,35)

Answer:

(4,20)      (2,10)    (7,35)

Step-by-step explanation:

Given

y-value = 4 times greater than x-value

Required

Determine the right coordinate points

y is 4 times greater x implies that:

[tex]y = x + 4 * x[/tex]

[tex]y = x + 4x[/tex]

[tex]y = 5x[/tex]

Checking the given coordinates one after the other.

[tex](x,y) = (4,20)[/tex]

[tex]20=5 * 4[/tex]

[tex]20= 20[/tex] --- True

[tex](x,y) = (2,10)[/tex]

[tex]10= 5 * 2[/tex]

[tex]10 = 10[/tex]

[tex](x,y) = (8,12)[/tex]

[tex]12 = 5 *8[/tex]

[tex]12 = 40[/tex] --- False

[tex](x,y) = (7,35)[/tex]

[tex]35 = 5*7[/tex]

[tex]35 = 35[/tex] --- True

Hence, the coordinate points that match are:

(4,20)      (2,10)    (7,35)

Answer:

What do you need help with? Answer and I will tell you anything you need.

Step-by-step explanation:

Answer:  B

Step-by-step explanation:

Answer:

y=(6,3)+(-2,1)

Answer:i

Step-by-step explanation:

Answer:

268

Step-by-step explanation:

The volume formula for a sphere is: V= [tex]\frac{4}{3}\pi r^{3}[/tex]

We also know that [tex]\pi[/tex] is approximately 3.14.

You have to know these in order to solve the question..

Since we also know the diameter is 8 we can also find the radius (r) ,which is half of the diamater so 4.

Now all we need to do it plug in the numbers.

V= [tex]\frac{4}{3}[/tex](3.14)[tex]4^{3}[/tex]

Now solve for the equation.

V=267.94...

So rounded that is 268.

Answer:

Step-by-step explanation:

since the two angles are the same we can set up a relationship between the two triangles and set them equal to each other and solve for X  :) , as follows

SOH   sin = Opp / Hyp

triangle 1  )   sin(Ф) = x / 12

triangle 2 )    sin(Ф) = x + 5 / 27

since sin(Ф) is the same for each triangle.. set those other sides equal to each other

x/12 = x+5 /27

now solve for x using your mad algebra skilz  :P

27 / 12 = x + 5 / x

2 3/12  = x/x  + 5/x

2 1/4 = 1 + 5/x

1 1/4 = 5/x

x = 5 / 1 1/4

x = 4   nice  :)

So BD is then

4 + 4+5

so BD = 13  

tell your professor / teacher that you figured it out all on your own  :D

( yes.. that was tricky to figure out )

Answer:

y = 5

z = 55

Step-by-step explanation:

90 - 35 = 55

z = 55

7y = 35

[tex]\frac{7y}{7} = \frac{35}{7}[/tex]

y= 5

Answer:

spends more time on swimming

Answer:

Step-by-step explanation:

8 - 4+ (3.6)2

= 8 - 4 + 7.2

= 11.2

hope it helps :)