2 years ago

What basic fact can you use to divide 2,800 by 7

Mathematics

1 answer:

kupik [55]2 years ago

7 0

Step-by-step explanation:

2800/7 = 400, ,

please you can see the upper paper which

can to solve this division math

You might be interested in

100 points to anyone who can solve these problems! Please show work! :)

yulyashka [42]

4. 20 minutes
Explanation- It's the only answer with "minutes" as an answer.

7 0

2 years ago

Read 2 more answers

sebuah topi berbentuk kerucut dengan panjang diameter 18 cm dan tinggi topi tersebut 20cm berapakah volume nya

madreJ [45]

Answer:

The area of the cone is "1,695.6 cm³".

Step-by-step explanation:

The given values are:

Diameter of cone,

d = 18 cm

then,

Radius,

r = $\frac{d}{2}$

= $\frac{18}{2}$

= $9 \ cm$

Height,

h = 20 cm

As we know,

⇒ Area of a cone = $\frac{1}{3} \pi r^2 h$

On substituting the given values in the above formula, we get

⇒ = $\frac{1}{3}\times 3.14\times (9)^2\times 20$

⇒ = $\frac{1}{3}\times 3.14\times 81\times 20$

⇒ = $3.14\times 27\times 20$

⇒ = $1,695.6 \ cm^3$

8 0

2 years ago

<img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B4%5D16%20-%206%20%5Csqrt%5B3%5D343%20%2B%2018%20%5Csqrt%5B5%5D243%20-%20%20%5Csqr

VladimirAG [237]

Answer:

Step-by-step explanation:

= 2- 6*7 + 18*3 - 14

=2-42+54-14

=2 + 12- 14

= 14-14

6 0

2 years ago

Read 2 more answers

PLEASE HELP WILL GIVE BRAIN

LenaWriter [7]

(3 3/4)(1 1/8)

=15/4(1 1/8)

=15/4(9/8)

=135/32

=4 7/32

4 0

2 years ago

How many solutions exist for the system of equations graphed below

joja [24]

The number of solutions that <span>exist for the system of equations is equal to the number of independent linear equations that consist the matrix. For example, in order to find the values of two independent variables, then we have to provide two independent equations according to law of degree of freedom.</span>

5 0

2 years ago

Read 2 more answers