write the ratios for sin A and cos A

Answer:

A - 8x + 6x² + 2x

Step-by-step explanation:

source: trust me bro

Answer:

the first one i think im not 100% sure havent worked on this much

Step-by-step explanation:

Answer:

x=48

Step-by-step explanation:

check the picture

Answer:

Step-by-step explanation:

The first box goes with the graph on the very right top.

The second box goes to the bottom box in the middle.

The third one is the very left top graph.

The fourth one is the middle top row one.

Answer:

1=3

2=4

3=1

4=2

Step-by-step explanation:

option 1 is the 3rd graph

option 2 is the last graph

option 3 is the 1st graph

option 4 is the 2nd graph

Answer:

1m wide it means in cm area of sheet = 200 cm × 100 cm=20000 cm2total number of cylinder making through sheet= area of sheet / curved surface area of a cylinder= 20000/90=222.2222 (approx)

Step-by-step explanation:

mark me brainliest!!

Answer:

i think you forgot to attach a model...

Step-by-step explanation:

Answer:

31.4

Step-by-step explanation:

Answer:

31.4 or Just 31 if it must be a whole number

Explanation Below:

Answer:

A total of 72 containers need to be set up. If 39 are already placed then there are 33 left. You multiple the number of rows by the number of containers per row to find your total and subtract what has already been done.

Answer:

0 makes the statement true.

explanation:

5+(3×n)=5

5 + 3n = 5

3n = 5 - 5

3n = 0

n = 0

check:

5+(3×0) = 5

5 + 0 = 5

5 = 5

Both sides equal, therefore statement true.

Answer:

Area =  l × w

=  18 × 10

=  180 centimeters2

Step-by-step explanation:

Answer:

3/7

Step-by-step explanation:

9 + 7 + 5 = 21

9/21 divided by 3/3

= 3/7

Answer:

12 and 18 would be the diameter

Step-by-step explanation:

the circumference of a curcle is pi x diameter

so the difference is 6, which is the difference between 12 and 18

Answer:

225 units squared

Step-by-step explanation:

The area of a triangle is 1/2*base*height.

A = 1/2*b*h

base = 45

height = 10

Just plug into formula.

A = 1/2*(45)*(10) = 225

Answer:

A 48 degrees B 88 degrees C 44 degrees

Step-by-step explanation:

All the sides of a triangle add up to 180 degrees.

Subtract the known side from 180. 180-48=132 degrees. That means 132 degrees is the total size of the unknown two angles. You can write that like this:

132=x+(x-44)

Simplify

132=2x-44

add 44

176=2x

Divide by 2

x = 88 degrees.

Now we know that angle B is 88 degrees. Now we just have to find angle C, which will be simple now that we know what x equals.

X-44

88-44

44 degrees

Answer:

410.0625 cm^2

Step-by-step explanation:

As this is a square, the length of all sides is equal to each other.

Then the length of one side is = 81cm/4 = 20.25cm

Then the area of the square is = 20.25cm * 20.25cm = 410.0625

Answer:

1) Point A is located at 1, -3

2) T is at -2, 4, so T

Hope this helps

Answer:

7n=3(n-(10)

Answer= n= -15

2

Answer:

7/n = 10-3n

Step-by-step explanation:

Quotient: 7

Variable (#): N

7/n

Is: Equal sign

7/n=

Number: 10

7/n=10

Less than: -

7/n= 10-

3 times the number: 3n

7/n = 10 - 3n

Answer:

B

Step-by-step explanation:2x+50+2x+30 = 180------> 4x+80=180, -80 on both sides, 4x=100 divide by 4 on both x=25 plug x back into the one you want to find which is 2x+50, so 2*25+50 = 100

Answer:

The volume is 27 meters

Step-by-step explanation:

Since a cube is literally a square, all sides are equal.

The formula for the volume is Length*width*height

(3*3*3)

3*3*3=27

Answer:

substitution

Step-by-step explanation:

where you do: 2x - 4 = 3x - 7  because they both equal y

Answer:

there's nothing there

Step-by-step explanation:

i don't know what the question is here

Answer:

55°

Step-by-step explanation:

[tex]m\angle X = m\angle Z[/tex] (Opposite angles of a parallelogram)

[tex]\implies m\angle X = 70\degree[/tex]

In [tex]\triangle WXY[/tex]

WX = XY (given)

[tex]\implies m\angle XWY = m\angle XYW[/tex]

(Angles opposite to equal sides are equal)

[tex]m\angle XWY = x [/tex] (Given)

[tex]\implies m\angle XYW=x[/tex]

[tex]\implies x + x + 70\degree=180\degree[/tex]

(By angle sum postulate of a triangle)

[tex]\implies 2x =180\degree-70\degree[/tex]

[tex]\implies 2x= 110\degree[/tex]

[tex]\implies x= \frac{110\degree}{2}[/tex]

[tex]\implies\huge{\orange {\boxed{ x=55\degree}}}[/tex]

Answer:

852

Step-by-step explanation:

2 times 10 is 20

8 times 109 is 872

You subtract the two values, 872-20=852

If Florida has a population of about 2 X 10'. The Earth has a population of about 8 X 109. Then 852  times more populated is the Earth than Florida.

Two or more expressions with an Equal sign is called as Equation.

Given that

Florida has a population of about 2 X 10'.

The Earth has a population of about 8 X 109.

We need to find  how many times more populated is the Earth than Florida.

We know that

2 times 10 is 20

and  8 times 109 is 872

To calculate how many times more populated is the Earth than Florida. we just required to subtract 872 and 20.

You subtract the two values, 872-20=852

Hence About 852 times more populated is the Earth than Florida.

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ5

Answer:

Step-by-step explanation:

Relationship Equation between time and shrimps cleaned : S = 4T; Relationship is inversely proportional; Unit rate of change = 4

Given : 4 Shrimps cleaned every minute.

So, Shrimps cleaned 'S' = 4 times minutes taken 'T' ; S = 4T

The relationship between variables is proportional, as the dependent variable (shrimps) is constant multiples times the independent variable (time), & their ratio remains constant.

It is directly proportional, as both variables (shrimps & time)  move in same direction. One variable increase or decrease, other variable same respectively.

Graph in this case is upward sloping curve from origin, because of  direct proportional relationship respectively.

Unit rate of change denotes constant magnitude of change in a variable with other variable. It is 4 in this case, as time increases the shrimps.

Answer:

D

Step-by-step explanation:

36x² - 49 ← is a difference of squares and factors in general as

a² - b² = (a - b)(a + b)

then

36x² - 49

= (6x)² - 7²

= (6x - 7)(6x + 7)

Thus 6x - 7 is a factor of the expression

We need to simplify the expression 36x² - 49 , but let's recall the identity which is the main key to solve this question i.e

So , here we can write the above expression as

[tex]{:\implies \quad \sf (6x)^{2}-(7)^{2}}[/tex]

Now , using the above identity this can be written as :

[tex]{:\implies \quad \sf (6x-7)(6x+7)}[/tex]

So , here both (6x-7) and (6x+7) are factors of 36x²- 49 , but in the options their is only 6x - 7.

Hence , Option D) 6x - 7 is correct

As here , 36x² = (6x)² = a² , so a = 6x and as 49² = 7² = b² , so b = 7

Answer:The basic wage earned by the truck driver for 40 hours of work is $560. The hourly rate can be calculated from this. It is equal to 560/40 = $14.

Step-by-step explanation:

The length of CD is the number of units on segment CD

Using the assumed parameters, the length of segment CD is 3 units

The question is incomplete, as the length of segment CD cannot be explicitly calculated from the given parameters.

Using a general explanation, a possible way to calculate the length of segment CD is if triangles EFG and CDE are similar triangles where segment CD and EF are similar sides.

So, we have:

CD = k * EF

Where k is the scale factor.

Assume the scale factor is 1/3, the equation becomes

CD = 1/3 * 9

CD =3

Using the assumed parameters, the length of segment CD is 3 units

Read more about line segments at:

https://brainly.com/question/14366932

Answer:

Step-by-step explanation:

Answer:

by using pythogoras theorem

we get

17² - 15² = y²

64 = y²

8²= y²

y = 8

I hope it helps ya