Write the number 6739 correct to the nearest hundred.

Answer:

1-5

outcomes:1,2,3,4,5.

coin

outcomes: heads and tails.

Step-by-step explanation:

Im sure this is self-explanitory

Answers:  

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Explanation:

Part (a)

A regular triangular pyramid, aka regular tetrahedron, has all four triangles that are identical copies of one another. They are congruent triangles. This will apply to part (b) as well.

To find the area of one of the triangles, we'll use the formula

A = 0.25*sqrt(3)*x^2

where x is the side length. This formula applies to equilateral triangles only.

In this case, x = 20, so

A = 0.25*sqrt(3)*x^2

A = 0.25*sqrt(3)*20^2

A = 173.20508 approximately

That's the area of one triangle, but there are four total, so the entire area is about 4*173.20508 = 692.82032 which rounds to 693 sq cm.

The units "sq cm" can be written as "cm^2".

----------------------------

Part (b)

We'll use the same idea as part (a). But the formula to find the area of one triangle is much simpler.

The area of one of the triangles is A = 0.5*base*height = 0.5*6*4 = 12 sq cm.

So the area of all four triangles combined is 4*12 = 48 sq cm

This area is exact.

The area of each 2D flat net corresponds exactly to the surface area of each 3D pyramid. This is because we can cut the figure out and fold along the lines to form the 3D shapes.

Answer:

3360ft^3

Step-by-step explanation:

Volume of each trailer = 20ft * 7ft *8ft

Volume of each trailer = 140*8

Volume of each trailer = 1120ft^3

Since there are 3 of such cargo;

Capacity of the trailer =3(1120)

Capacity of the trailer  = 3360ft^3

Hence the capacity of the trailer is 3360ft^3

Answer:

A) 19

Step-by-step explanation:

prime number: Any whole number which is greater than 1 and has only two factors that is 1 and the number itself

A) 19 => 1 × 19 correct

B) 26 => 1 × 26, 2 × 13 incorrect

C) 48 => 1 × 48, 2 × 24, 3 × 16, 4 × 12, 6 × 8  incorrect

D) 52 => 1 × 52, 2 × 26, 4 × 13 incorrect

Answer:

72

Step-by-step explanation:

It’s just the answer my teacher gave it to me lol

Answer:

negative :)

Step-by-step explanation:

hope this helps

Answer:

its c

Step-by-step explanation:

Answer:

0.05 im pretty sure to my calcutor

Step-by-step explanation:

Complete question :

The dimensions of a right rectangular prism are 1.5 cm, 0.5 cm and 2. 25 cm.

What is the volume of the prism?

A. 0.75 cm

B. 1.6875 cm

C. 3.375 cm

D. 4.25 cm

Answer:

1.6875 cm³

Step-by-step explanation:

Given the dimension :

1.5 cm by 0.5 cm by 2.25 cm

The volume of a rectangular prism is given by :

Volume = Length * width * height

Volume, V = 1.5cm * 0.5cm * 2.25cm

Volume of prism = 1.6875 cm³

Hence, the volume of the rectangular prism is 1.6875 cm³

Answer: 63 pounds

Step-by-step explanation:

Given

Royce's weight is 3 pounds more than twice ted's weight

The weight of ted is 30 pounds

So, the weight of Royce is [tex]2\times 30+3[/tex] pounds i.e. [tex]63[/tex] pounds

Suppose, if the weight of Ted is x then, the weight of Royce is [tex]2x+3[/tex]

Answer:

B

Step-by-step explanation:

For the given situation, system of equations is represented by

3x + 4y = 4.25

5x + 2y = 4.75

"A system of equations is a finite set of equations for which we find the common solution."

According to question,

x represents number of apples

y represents number of oranges.

Two situations are given for which we need to find out which system of equations it represents.

Situation 1 : Thomas paid $4.25 for the three apples and four oranges , which can be represented by equation:

3x + 4y = 4.25

Situation 2: Casey paid $4.75 for five apples and two oranges, which can be represented by equation:

5x + 2y = 4.75

Hence we can conclude that Option B is correct.

Learn more about system of equations here

https://brainly.com/question/23291897

#SPJ2

Answer:

Note that y² + 24y + 144

= y² + 12y + 12y + 12²

= (y+12)², so the missing value is 24

hope it helps

please mark Brainliest

Answer:

hope it helps.

Answer:

After 6 weeks the sunflower would be 43 inches tall. After w weeks, the sunflower would be 25 + 3w tall.

[tex] {(x + 3)}^{2}(x - 2)(x + 4)(x - 4)[/tex]

Step-by-step explanation:

[tex] {(x + 3)}^{2} (x - 2) \: \: \: (x + 3)( {x}^{2} - 16)[/tex]

The first one can be kept in that form while the second can be factored as

[tex](x + 3)(x + 4)(x - 4)[/tex]

so we can see that the LCM is

[tex] {(x + 3)}^{2}(x - 2)(x + 4)(x - 4)[/tex]

Answer:

144° is the correct answer

sumpplement (angles that adds up to 180°)

: 180°-36°=144°

Answer:

56.25%

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

cvvvbbnh

Answer:

First we Check if its an AP or GP

Its an AP because the Second term Minus the First term is = to 3rd term Minus Second term

Since it said "Sum"

The formula we should think Of is

Sn = n/2[2a + (n-1)d]

n=100

a(First term) =100

Common difference 'd' = Second term - First term or Third term - Second term

So

d= 98-100 or 96-98

d=-2.

Applying the Formula...

Sn = 100/2 [2(100) + (100-1)(2)]

Sn = 50[200 + (99)(2)]

Sn= 50[200 + 198]

Sn = 50[398]

Sn = 19,900.

Answer:

11.8

Step-by-step explanation:

3(12.4) + 6(11.5) =  37.2 + 69 = 106.2

106.2/9 = 11.8

Answer:

30.5

Step-by-step explanation:

the answer is 30.5

Answer:

Klean company = 20 + 25h

Dustbuster cleaning services = 35h

Step-by-step explanation:

Let

Number of hours = h

Equation to calculate the cost of cleaning your house

Klean company = 20 + 25h

Dustbuster cleaning services = 35h

Find the number of hours when the cost of cleaning house by both companies will be equal

Klean company = Dustbuster cleaning services

20 + 25h = 35h

20 = 35h - 25h

20 = 10h

h = 20/10

h = 2 hours

Number of hours = h = 2 hours

Answer:

187/40

Step-by-step explanation:

have a nice day!

The fraction for 4.675 is 187/40 or 4 27/40

Answer:

r = 10.5

Step-by-step explanation:

using the Pythagorean theorem:

(7 + r)² = 14² + r²

49 + 14r + r² = 196 + r²

subtract r² from both sides of the equation:

14r + 49 = 196

subtract 49 from both sides:

14r  = 147

divide both sides by 14:

r = 10.5

Answer:

12.55

Step-by-step explanation:

Add them so its 12.55

Answer:12.55

Step-by-step explanation:

All you have to do is add 0.25 +12.3

to get 12.55

hope this helps!

Answer:

3/2 or 1.5

Step-by-step explanation:

trust me

Answer:

I can see black screen no photo for answering.

Step-by-step explanation:

% increase in the no of pupils = {(750-680)/680} × 100 = 10.3%

% increase in the no of teachers = {(38-37)/37} × 100 = 2.7%

Answer:

Exponential

Step-by-step explanation:

So lets look at the table.

When x = 1, y = 3

When x = 2, y = 9.

Hmmm, this doenst seem like x+number=y. It doesnt seem like a quadratic, where the values go up, then down, then up again. Or vise versa.

So this rules out linear and quadratic, for the x doesnt change by a constant, or change the direction of y.

This leaves exponential or none of the above.

When x = 3, y = 27

When x = 4, y = 81

This seems like a exponent, since:

3 to the first power is 3

3 to the second power is 9

3 to the third power is 27

and 3 to the fourth power is 81

Answer:

exponential function

Hope this helps! ;)

Answer:

You can pay your personal and business taxes to the Canada Revenue Agency (CRA) through your financial institution's online banking app or website. Most financial institutions also let you set up a payment to be made on a future date.

Step-by-step explanation:

step by step

Answer:

Step-by-step explanation:

150000 +11000++43000+20+40=204,060