1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ozzi
3 years ago
8

I'm super confused. Can anybody answer while writing the steps?

Mathematics
1 answer:
kvv77 [185]3 years ago
5 0

The formula for desnity is d= m/v (mass over volume), so

1) 0.18 = 240/v Plug in the numbers you have (0.18 being the density and 240 being the volume)

2) 0.18(240) = 240/v(240) multiply 240 on each side to get rid of the 240 on the right side of the equation.

3) 43.2 = m

So, the formula would be d=m/v and m= 43.2

You might be interested in
Factor to solve <br> X^2-2x-15=0
zzz [600]

Answer:

(x+3)(x-5)

Step-by-step explanation:

find two multiples of -15 that when added together create -2

those two numbers would be -5 and +3

-5x3=-15

-5+3=-2

4 0
3 years ago
If you vertically compress the absolute value parent function, f(x) = |x|, by a factor of 3, what is the equation of the new fun
Anna007 [38]

That is correct. On APEX its C. g(x)= 1/3 |x|

3 0
3 years ago
In one area, the lowest angle of elevation of the sun in winter is 27.5°. Find the minimum distance x that a plant needing full
Alex73 [517]

Answer:

The minimum distance x that a plant needing full sun can be placed from a fence that is 5 feet high is 4.435 ft

Step-by-step explanation:

Here we have the lowest angle of elevation of the sun given as 27.5° and the height of the fence is 5 feet.

We will then find the position to place the plant where the suns rays can get to the base of the plant

Note that the fence is in between the sun and the plant, therefore we have

Height of fence = 5 ft.

Angle of location x from the fence = lowest angle of elevation of the sun, θ

This forms a right angled triangle with the fence as the height and the location of the plant as the base

Therefore, the length of the base is given as

Height × cos θ

= 5 ft × cos 27.5° = 4.435 ft

The plant should be placed at a location x = 4.435 ft from the fence.

8 0
3 years ago
Explain why ∠4 is equal to the sum of the measures of the two nonadjacent interior angles (Angle 1 and Angle 2).
Akimi4 [234]
Angle 4 is 77 degrees. Since angles 1, 2, and 3 must add up to 180 degrees, and angles 3 and 4 must also add up to 180 degrees, angles 1 + 2 must be equal to angle 4
3 0
3 years ago
The function y = sin 2 (x – π∕2) has a period of Question 2 options: A) 4π. B) π. C) 2π. D) π∕2.
masya89 [10]

Answer:

B) π

Step-by-step explanation:

y = sin 2 (x – π∕2)

y = sin (2x -π)

=> 2x = 2π

x = π

5 0
3 years ago
Other questions:
  • 1) Write the equation of a line with m = 3 and y-intercept is 5 in slope intercept
    9·1 answer
  • Pls help me on this Jackson purchased a pack of game cards that was on sale for 22% off. The sales tax in his county is 6%. Let
    13·1 answer
  • In a sale, normal prices are reduced by 10%.
    8·1 answer
  • 3 hundreds + 4 tens + 6 ones
    11·1 answer
  • Find the values of a and b that complete the mapping diagram Domain Range -2 -1 2 2 ange DONE​
    5·1 answer
  • cranes cookie company can make a batch of cookies for $10.75 . They mark it up 40% so they can make a profit . How much do they
    13·1 answer
  • Choose the correct equation type for each system.
    15·1 answer
  • I Need Help!!! I’ll give brianliest and 20 points!!!
    14·2 answers
  • Minhaoh i need help go to my profile the qustion will be there
    10·2 answers
  • Greatest Common Factor of 24x + 16?<br> Factor 24x + 16
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!