I NEED HELP ASAP WILL GIVE BRAINLEST 51 A water tank holds 15 L of water. Which of the following solids describe a container that could be
completely filled from the water tank and leave less than 5 L of water in the tank? Recall that 1 L is
1000 cm
© A cone with radius 25 cm can height 27 cm
© A cylinder with radius 15 cm and height 21 cm
A rectangular prism with length 22 cm, width 30 cm, and height 22 cm
O A rectangular pyramid with base length 30 cm, width 50 cm, and height 10 cm
© A square pyramid with base length 30 cm and height 50 cm

3,000,540

step-by-step explanation:

congruent segments

step-by-step explanation:

the solution of the equation is 2.23 ⇒ answer b

step-by-step explanation:

* lets revise the meaning of exponential function

- the form of the exponential function is y = ab^x, where a ≠ 0, b > 0 ,  

  b ≠ 1, and x is any real number

- it has a constant base b

- it has a variable exponent x

- to solve an exponential equation, take the log or ln of both sides,  

  and solve for the variable

* lets solve the problem

∵

- the base is 7 and the exponent is x

- insert ㏑ in both sides

∴

- use the rule

∴ x ㏑(7) = ㏑(77)

- to find x divide both sides by ㏑(7)

∴

* the solution of the equation is 2.23 to the nearest 2 decimal places