Find the measure of Angle b - ONLY TYPE THE NUMBER (if you write the number with anything else, it will be counted incorrect by the system) *

Answer:

It is approximately 33.5%

Answer:

A

Step-by-step explanation:

33.5%

Answer:

180  

Step-by-step explanation:

triangle 1/2 base x height = area    45 x 4 = 180

Answer:

Step-by-step explanation:

The northbound car has traveled a distance of 6.2 miles.

Step-by-step explanation:

Step 1:

The eastbound car has traveled a distance of 5 miles and if a straight line is drawn between the two car's positions it would measure 8 miles.

This forms a triangle which has a hypotenuse measuring 8 miles while one of the other sides measures 5 miles.

Assume the distance traveled by the northbound car is x miles.

Step 2:

So the northbound car has traveled a distance of 6.244 miles. Rounding this off, we get 6.2 miles.

Answer:

Step-by-step explanation:

im doing fraction circles

3 2/3

1 5/6

1 3/4

pls mark me brainliest

Answer:

X^2-12x+ C

Step-by-step explanation:

Move 12x

To find the value c=(b/2^2,divide the coefficient of X by 2 and square the result.

Divide 12 by 2

(-1.6)^2

Multiply-1 by 6

(-6)^2

Raise -6 to the power of 2

36

Answer:

Height is 21cm

Step-by-step explanation:

Volume of the cylinder = 1029pi

Base area = 7x7xpi = 49pi

Therefor the height = 1029pi/49pi=1029/49 = 21cm

Answer:

21 cm.

Step-by-step explanation:

V = π r^2 h

1029π = π * 7^2 * h   The π is common so:

1029 = 7^2 h

h = 1029 / 49

= 21 cm.

Answer:

1

Step-by-step explanation:

when substituting the numbers back In #1 was the only one that -50 worked in

Answer:

1.) X/2= -25

Step-by-step explanation:

Answer:

c. A sample is a small part of a population that represents that population.

Step-by-step explanation:

A sample is a portion of individuals used to collect data, while the population is the total number of individuals. The information from the sample is used to represent the entire population.

Therefore, c is the correct answer.

Relationship between sample and population : A sample is a small part of a population that represents that population.

Given,

Relationship between sample and population .

Here,

A sample is a portion of individuals used to collect data, while the population is the total number of individuals. The information from the sample is used to represent the entire population.

Therefore, c is the correct answer.

Know more about sample and population,

https://brainly.com/question/30324262

#SPJ3

Answer:

The number of boys: a

The number of girls: b

=> a/b = 5

   a - b = 60

=> (b + 60)/b = 5

=> b + 60 = 5b

=> 4b = 60 => b = 15 => a = 5 x 15 = 75

=> Total people:

T = a + b = 15 + 75 = 90

Hope this helps!

:)

Answer:

The point M(Mx, My) is mid-point of AB with A(Ax, Ay) and B(Bx, By).

=> 2*Mx = Ax + Bx => 2*2 = 0 + Bx => Bx = 4

=> 2*My = Ay + By => 2*(5) = -1 + By => By = 11

=> B(4, 11)

=> Option A is correct

Hope this helps!

:)

Answer:

The relationship between the number of months after the first year and the amount remaining on the card is discrete.

The independent variable is the

number of months after the first year.

The dependent variable is the

amount remaining on the card.

The answers are; The relationship between the number of months after the first year and the amount remaining on the card is discrete.

The independent variable is the number of months after the first year.

The dependent variable is the amount remaining on the card.

The independent variable is the cause. Its value is independent of other variables in your study. The dependent variable is the effect. Its value depends on changes in the independent variable.

Given that, A cash card has a starting value of $25. If the card is not used within the first year of its purchase, the value on the card begins to decrease by $2.50 per month.

The relationship between the number of months after the first year and the amount on the remaining card is linear and inverse, which meant that, when the number of months after the first year increases, the amount on the remaining car decreases, linearly.

The Independent variable is the numbers of months after the first year.

The Dependent variable is the amount on the remaining card, because this amount depends on the time it has passed since the first year, which is our independent variable.

If we call "Y" our dependent variables and "X" our Independent variable, This relationship can be written as Y= 25 - 2.5x.

If no months had passed since the first year, then x= 0 and the amount in the card equals $25, while if one month has passed since the first year, x= 1 and y= 22.5 (The amount in the card in this case is $22.5.)

Hence, The answers are a) discrete b) numbers of months after the first year c) amount remaining on the card

For more references on dependent and independent variables, click;

https://brainly.com/question/1479694

#SPJ2

a=-30 because -30-(8 x -30)=210.

Answer:

12 x 1.5 = 18.

Step-by-step explanation:

Pretty much anything between 1 and 2. :P

Answer:

40 percent

Step-by-step explanation:

covert fraction 4 out of ten is 40 %

Answer:

40%

Step-by-step explanation:

A percentage is basically x/100.

Therefore, if we convert Siobhan's mark into a fraction, we get 4/10. Then, by converting the fraction to fit x/100, we get 40/100 (remember, we must do the same to both the numerator and the denominator, so in this case it's multiply them by 10). Now that we have x, we can fit that into the answer to get 40%.

Answer:

Option A

Step-by-step explanation:

A domain of a function are all the inputs of the function. (or x-values)

The picture is a function mapping.

The left 'oval' contains the domain, as the right 'oval' contains the range.

The numbers in the left oval are [-1,3,5]. Therefore, they are the domain of the function.

Option A should be your correct answer.

Answer:

C.

Step-by-step explanation:

Well the measure of the angle between the two angles that you have been given is 180 - 45 - 75 which is 60°

75° + 60° = 135°

The arc that the central angle intercepts is equal to it.

Arc VX is 135°

Answer:

C. 41

Step-by-step explanation:

180 - 81 = 99

99+40 = 139

180 -139 = 41

Answer:

That is a quadratic equation in which

a = 1

b = 6

c = 3

The quadratic formula is:

x = [-b +- sqr root (b^2 -4*a*c)] / 2*a

x = [-6 +- sqr root (36 -4 * 1 * 3)] / 2

x1 = [-6 + sqr root (24)] / 2

x2 = [-6 - sqr root (24)] / 2

Step-by-step explanation:

Answer:

Graph it in symbolab website

Step-by-step explanation:

Answer:

B. y=3 (1/3) ^x

Step-by-step explanation:

Answer:

31.4 yards

Step-by-step explanation:

The circumference of a circle is 2 × 3.14 × 5=31.4 yards

Answer:

Store 1 Has a better deal as your paying 1.50 less which is 50 percent off

Step-by-step explanation:

Lets say a DVD costs 1.50

so if you bought 2 for the price of one it would be 1.50

3 for the price of 2 would be 3 dollars.

If you were to buy 2 CDS for the Price of 2 that would be 3 Dollars

3 CDS for the price of 3 would be 4.50

The Amount of money depends on the cost of 1 CD.

Store 1 has a 50 percent discount while Store 2 has roughly a 35 percent discount.

sorry if this was confusing^^

Answer:

2 students are in both clubs

Step-by-step explanation:

x = 1 student (this number may be more than the total because one student can be in 2 clubs)

Club a = 13

Club b = 20

13 + 20 = 27x

Total members of clubs - total number of students = 27x - 25 = 2

2 students are in both clubs

Hope this was useful to you!

Answer:

Options C and E

Step-by-step explanation:

Option A. Circle

We can't get a cross section in the form of a circle.

Option B. Cube

We can't get a cross section in the form of a cube.

Option C. Rectangle

When we slice a rectangular pyramid parallel to the base but not through the vertex, we get a Rectangle.

Option D. Square

We can not get a square by slicing a rectangular pyramid.

Option E. Triangle

By slicing a rectangular pyramid perpendicular to the base and passing through the vertex we can get the cross section in the form of  triangle.

Options C and E will be the answer.

Answer:

6

Step-by-step explanation:

x = 2 y = 6 Explanation: y = 3 x (1) y = x + 4 (2) Subtracting (1) - (2): 0 = 2 x − 4 2 x = 4 x = 4 2 = 2 y = 3 × 2 = 6

Answer:

x = 2.5

y = 6.5

Step-by-step explanation:

You can solve this by setting the two equations equal to each other, like so:

x + 4 = 3x - 1

Subtract x from both sides:

x + 4 = 3x - 1

-x         - x

__________

4 = 2x - 1

Add 1 to both sides:

4 = 2x - 1

+1        + 1

_________

5 = 2x

Divide by 2:

2.5 = x

Plug in 2.5 for x into the equation:

y = x + 4

y = 2.5 + 4

y = 6.5

Answer:

2.a part-whole problem because the unmade part of the 11 baskets is unknown

Step-by-step explanation:

It is the only one that wold make sense with this problem

Answer:

the answer is b

Step-by-step explanation:

edge 2021

Answer:

3:4

Step-by-step explanation:

They both go into 16

48/16 = 3

64/16 = 4

3:4

Answer:

3:4

is the answer according to me

Answer:

Step-by-step explanation:

The solution of this systems of equations is the intersection of both graphs

Let's kick start with a:

a)

[tex]y+12 = x^2+x \\ \\ x+3 = y[/tex]

From the first attached diagram by using graph:

the solution is the set {(-5, 8), (3, 0)}

b)

[tex]y-15=x^3+4x \\ \\ x-y =1[/tex]

Using the graph tool from the last diagram below;

the solution is the set⇒( there is no solution)

c)

[tex]y+5 =x^2-3x \\ \\ 2x+y =1[/tex]

From the second attached diagram by using graph:

the solution is the set {(-2, 5), (3, -5)}

d)

[tex]y-6=x^2-3x \\ \\ x+2y =2[/tex]

the solution is the set ⇒ there is no solution (shown in the last diagram  below)

e)

[tex]y-17=x^2-9x \\ \\ -x+y =1[/tex]

the solution is the set {(2, 3), (8, 9)} as shown in the third diagram

f) Lastly:

[tex]y-15=-x^2+4x \\ \\ x+y =1[/tex]

Using the graph tool from the fourth diagram below;

the solution is the set  {(-2, 3), (7, -6)}

The solution to the system of equations are the truth values of the system of equations

[tex]\mathbf{(a)\ y + 12 = x^2 + x,\ x + 3 = y}[/tex]

The graphs of the equations intersect at (-5,8) and (3,0).

So, the solution set is {(-5,8), (3,0)}

[tex]\mathbf{(b)\ y - 15 = x^3 + 4x,\ x - y = 1}[/tex]

The graphs of the equations do not intersect

So, the system has no solution

[tex]\mathbf{(c)\ y + 5 = x^2 - 3x,\ 2x + y = 1}[/tex]

The graphs of the equations intersect at (-2,5) and (3, -5).

So, the solution set is {(-2, 5), (3, -5)}

[tex]\mathbf{(d)\ y - 6 = x^2 - 3x,\ x + 2y = 2}[/tex]

The graphs of the equations do not intersect

So, the system has no solution

[tex]\mathbf{(e)\ y - 17 = x^2 - 9x,\ -x + y = 1}[/tex]

The graphs of the equations intersect at (2,3) and (8,9).

So, the solution set is {(2, 3), (8, 9)}

[tex]\mathbf{(f)\ y - 15 = -x^2 + 4x,\ x + y = 1}[/tex]

The graphs of the equations intersect at (-2,3) and (7,-6).

So, the solution set is {(-2, 3), (7, -6)}

Read more about system of equations at:

https://brainly.com/question/12895249

Answer:

Volume = 2448 cm3

Step-by-step explanation:

Volume = volume of cube + volume of pyramid

             = 12*12*12 + 12*12*15/3

             = 1728 + 720 =2448