can someone please explain, i really need help

Answer:

set is a collection of distinct elements. vector is an element of a vector space.

Step-by-step explanation:

Answer:

48 square inches

Step-by-step explanation:

Given

See attachment for kite

Required

The area of the kite

The given kite has a triangular shape.

So, the area is:

[tex]Area = 0.5 * base * height[/tex]

From the attachment

[tex]base = 12in[/tex]

[tex]height = 8in[/tex]

So:

[tex]Area = 0.5 * 12in* 8in[/tex]

[tex]Area = 48in^2[/tex]

Answer:

D is false

A is true

B is true

C is true

Step-by-step explanation:

Answer:

I this a multiple choice answer? I found that A B and C are true.

I know this because the article Newtons laws of Universal Gravitation states that "Since gravitational force is inversely proportional to the square of the separation distance between the two interacting objects, more separation distance will result in weaker gravitational forces. So as two objects are separated from each other, the force of gravitational attraction between them also decreases." This makes C the best answer

Answer:

please frame the question well if there is a picture help us with it,so that you can receive the exact answer

Answer:

first one

Step-by-step explanation:

Answer:

Positive is the answer.

Answer:

50 M SINCE 50/(length of shadow)=tan49,

Length of shadow=50/tan49=28

I THINK

Step-by-step explanation:

Answer:

7/17

Step-by-step explanation:

8+2=10/17

17-10=7

Answer:

72

Step-by-step explanation:

12 times 6 is 72

48 + 24 =72

Answer:

No

Step-by-step explanation:

4x+5 is not equivalent to 4(x+5) because when you solve for 4(x+5) using distributive property it equals 4x+20 which is not the same as 4x+5.

Answer:

Step-by-step explanation:

No, 4x+5 does not equal 4(x+5), because the operations are different for each expression.

4x+5 is an addition expression and 4(x+5) operation is multiplication.

You must using the distributive property to find the product: 4(x+5) = 4(x) + 4(5) = 4x +20

Therefore, 4x+5 is not equivalent to 4(x+5).

4x+5 is not equivalent to 4x+20.

the correct answer is M= 4

Answer:

angle c = 107°

angle b = 107°

angle a = 73°

Step-by-step explanation:

Given:

Two line XY and WZ intersect each other and make four angle [a, b, c, d]

Given that Angle d = 73°

Find:

angle a

angle b

angle c

Computation:

We know that angle c and angle d situated on same line XY

So,

angle c + angle d = 180°

angle c + 73° = 180°

angle c = 107°

We know that angle b and angle d situated on same line WZ

So,

angle b + angle d = 180°

angle b + 73° = 180°

angle b = 107°

angle a and angle d are vertical opposite angle

So,

angle a = angle d

angle a = 73°

Answer:

7

Step-by-step explanation:

(a+b)/2 x h

42 = (8+4)/2 x h

42 = 6h

h = 7

Answer:

height = 6.92820323028km (you can round if you want to)

Step-by-step explanation:

8km - 4km = 4km (this is for one of the side lengths of the traingle)

a² + b² = c²

4² + b² = 8² (b will be used to represent the height)

16 + b² = 64

b² = 48

b = 6.92820323028km

Answer:

64

Step-by-step explanation: Delta math

Answer:

Both triangles have acute angles

Answer:

b is the answer I thought

I don't know what the answer is but I wish you the bet of luck my friend

Answer:

$24.25

Step-by-step explanation:

Given data

We are told that  1 ounce cost $4.12

Hence 6.25 ounces will cost x

cross multiply

x= 6.25*4.12

x=$25.75

This means that the cost of the 6.25 ounces is $25.75

If the teacher pays with a $50 bill, then her change is

=50-25.75

=$24.25

Answer:

There is no table

Step-by-step explanation:

Answer:

176.7cm^2

Step-by-step explanation:

Area of circle = π ×r^2

π×15^2

and then divide by 4 because it's one quarter of a circle

Answer:

expresión

Step-by-step explanation:

Answer:

Step-by-step explanation:

Either the question is displayed incorrectly, or some crucial information has been omitted.

Answer:

18%

Step-by-step explanation:

Take:

$979-$799=180

$180divided by $979 multiply by 100%

Answer:

Q'R'

Step-by-step explanation:

Given

Quadrilateral PQRS

Reflected over x-axis

Required

Congruent side to QR

This question has a missing attachment, but can still be solved without the attachment.

When a shape is reflected, the sides and the angles of the shape remain unchanged.

This means that when PQRS is reflected to give P'Q'R'S, the following sides will be congruent.

[tex]PQ = P'Q'[/tex]

[tex]QR = Q'R'[/tex]

[tex]RS = R'S'[/tex]

[tex]SP = S'P'[/tex]

Hence, QR will be congruent to Q'R'

Answer:

by putting a power 2 of and that will do it I think

Step-by-step explanation:

sorry if i'm wrong

Representation of the large square as a power of 10 as,

⇒ 10²

A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.

We have to given that;

To find representation of the large square as a power of 10.

Let one box of large square represent by 1.

Then, The Representation of the large square as a power of 10 is,

⇒ 1 × 100

⇒ 10²

Since, There are 100 boxes in large square.

Thus, Representation of the large square as a power of 10 as,

⇒ 10²

Learn more about the rectangle visit:

https://brainly.com/question/2607596

#SPJ2

Answer:

the probability that jose chose two blue marbles would be 8/20

Step-by-step explanation:

Answer:

I would say 1/4 of a chance

Answer:

Ms. Kang is incorrect because there is only one solution to that equation and that is b=5/3

Answer: A

Step-by-step explanation:

She uses 3/4 of the Gas which would be multiplication then she fills with 5 which is addition