I need a A in math can you help me with this answer

Answer:

Think it is D I am not sure

Step-by-step explanation:

Answer:

for simplifying these ratio

we have to first

find out GCF of all

which is 6

now divide each of them with 6

then we will get. 3:4:7

hope it will help

Answer:

3:4:7

Step-by-step explanation:

First find HCF

HCF:6

18/6=3

24/6=4

42/6=7

Therefore the simplified ratio of 18:24:42 is:

3:4:7

Answer:

slope is -1/4

Step-by-step explanation:

[tex]\frac{-4}{12}[/tex]=[tex]\frac{-1}{4}[/tex]

[tex]\frac{-2}{8}[/tex]= [tex]\frac{-1}{4}[/tex]

and so on...

formula: [tex]\frac{x}{y}[/tex]

hope this helps!!!

Answer:

A,B,D

Step-by-step explanation:

it just has to equal -5 lol

Answer:

A,B,D

Step-by-step explanation:

Answer:

81

Step-by-step explanation:

9x9

2x2

Answer: 81

Step-by-step explanation:

Answer:

1. 3.75 or 3/4

2. 5.3

3. 4.5

4. 3.4

Step-by-step explanation:

hope this helped i tried :/

1) 3.75

2) 5.33

3) 4.5

4) 3.42

Answer:

Ratios of corresponding sides are equal:

Ratios:

If ΔABC ~ ΔXYZ, the ratios below should be equal:

Ratios are different so the triangles are not similar

Answer:

there is no picture..

Step-by-step explanation:

The first graph shows a dilation.

Option A is the correct answer.

Dilation is a transformation that changes the size of an object without changing its shape.

It involves scaling an object by a factor called the scale factor.

We have,

First graph:

The initial shape is a rectangle.

The dilated shape is also a rectangle.

So it is a dilation.

Second graph:

The initial shape is a square.

The dilated shape is a rectangle.

So it is not a dilation

Third graph:

The initial shape is a rectangle.

The dilated shape is also a rectangle but the size is not dilated in similar dimensions.

So it is not a dilation.

Thus,

The first graph shows a dilation.

Learn more about dilation here:

https://brainly.com/question/13176891

#SPJ5

Step-by-step explanation:

consider 61°=m angle 8

angle 1=angle 8........ corresponding angle

angle 1=61°

angle 2+angle 1=180°.........angles in linear pair

180-61

angle 2=119°

angle 3=angle 8 alternate angle

angle 3=61°

angle 4=angle 2............ opposite angles

angle 4=119°

angle 5=angle 4......... alternate angles

angle 5=119°

angle 6=angle 8......... opposite angles

angle 6=61°

angle 7=angle 5.......... opposite angles

angle 7=119°

Answer:

[tex]266[/tex] [tex]\frac{2}{3}[/tex] [tex]yards[/tex]

Step-by-step explanation:

1. Approach

First, convert the dimensions of the room from feet to yards. Remember, the conversion rate between feet and yards is, [tex]3feet=1yard[/tex]. Next, find the area of the room by multiplying the length by the width.

2. Convert the unit of measurement

The measurement unit is given in feet, one must convert it into yards. The conversion rate between yards and feet is, [tex]3feet=1yard[/tex].

[tex]60feet=20yards\\\\40feet=13\frac{1}{3}yards[/tex]

3. Find the area of the room

Now multiply the length by the width to find the area of the room.

[tex]20yards*13\frac{1}{3}yrads\\\\= 20 * \frac{40}{3}\\\\=\frac{800}{3}\\\\= 266\frac{2}{3}_{.}yards^{2}[/tex]

(x-4)(x+9) is equivalent to x^2+5x-36

all you need to do is factor the equation

Answer:

7

Step-by-step explanation:

do you really need one?

Answer:

Matulog ka nalang..

Step-by-step explanation:

Hope it helps

hope it helps ..

please mark me as brainliest .. if u found it helpful

Answer:

doted is shaded region.

Answer:

First, we know that sin330 will be in the 4th quadrant, as it lies between 270 and 360 degrees

Step-by-step explanation:

Answer:

Step-by-step explanation:

=[tex]5\sqrt{20}[/tex]

=[tex]5\sqrt{2^{2}*5 }[/tex]

=[tex]5\sqrt{2x^{2} } \sqrt{5}[/tex]

=5 * [tex]2\sqrt{5}[/tex]

=[tex]10\sqrt{5}[/tex]

Answer:

x = 27.8

y = 35

Step-by-step explanation:

∡D ≅ ∡A, therefore:

65 = 2y - 5

70 = 2y

y = 35

EF ≅ BC, therefore:

2x + y = 90.6

2x + 35 = 90.6

2x = 55.6

x = 27.8

Answer:

7

Step-by-step explanation:

Plug it in.....

h(0) = 2.5 * 0 + 7 = 7

Answer:

1st = 18

2nd = -29

3rd = -6

4th= 8

Step-by-step explanation:

hope it helps

Answer:

33. m = 18

34. b = -29

35. w = -6

36. t = 8

Step-by-step explanation:

33. -3 + m = 15

    +3           +3

      m = 18

34. 9 + b = -20

      -9        -9

     b = -29

35. -7 - w = -1

           +w      +w

      -7 = -1 + w

              +1

       -6 = w   w = -6

36.  -4 -t = -12

           +t        +t

       -4 = -12 +w

       +12  +12

       8 = w  w = 8

Answer:

Dave has 9 bottles of water

Step-by-step explanation:

12-3=9

Answer:

$32

if you do 33.60*100=3,360

then you do 3,360/105 it would be 32

(sorry this explanation is bad)

Step-by-step explanation:

Answer:

The radius is 23cm

Hope this Helps

Step-by-step explanation:

Answer:

Radius equals to approximately 23

Step-by-step explanation:

46/2

Answer:

Step-by-step explanation:

600/40 = $15 an hour

double: $30 an hour

30 x 14 = 420

600 + 420= $1020 for the week

Answer:

the answer is 0.48

Step-by-step explanation:

your welcome

Answer:

it is b i expect

Step-by-step explanation:

right?

Answer:

Step-by-step explanation:

The absolute value, as "distance from zero", is used to define the absolute difference between arbitrary real numbers, the standard metric on the real numbers. Complex numbers [ edit ] The absolute value of a complex number z {displaystyle z} is the distance r {displaystyle r} of z {displaystyle z} from the origin.

Answer:

absolute number

Step-by-step explanation:

Answer:

25.5 u²

Step-by-step explanation:

Find the area of the rectangle, then the area of the triangle. To get the final area, add them together.

Rectangle: 3 x 5 = 15

Triangle: 3 x 7 ÷ 2 = 10.5

Total: 15 + 10.5 = 25.5 u² (you put it in units since you don't know the measure, e.g. cm, m, km...)