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erastova [34]
3 years ago
7

Name a point on the point

Mathematics
1 answer:
Marta_Voda [28]3 years ago
6 0

Answer:

B

Step-by-step explanation:

the question is asking to name any point, B is a point that falls on the graph

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At 6AM the temperatures was -
Gennadij [26K]

Answer: 12.25

Step-by-step explanation:

-4.05+16.3

Hope this helped! :) let me know if I can help with anything else!

8 0
3 years ago
A tree casts a shadow 31 feet long when the angle of
Blababa [14]

Answer:

x=24.2198542

ROUND IF NEEDED

Step-by-step explanation:

We are trying to find the height of the tree or the vertical side

We are given

  • The angle of elevation or the angle at the ground ,38
  • The horizontal length, 31.

Since we have a side that is adjacent to that angle and we are trying find backside that us opposite of that angle

we are going to use tangent

\tan(x)  =  \frac{opp}{adj}

plug 38 in for x or theta, x for opp side and 31 for adjacent side

\tan(38)  =  \frac{x}{31}

Multiply 31 by both sides to find x

x=24.2198542

ROUND IF NEEDED.

3 0
3 years ago
Shane buys fishing line in rolls of 700 yards of line per roll. How many feet of fishing line are in one roll?
Vesna [10]
The answer is 2,100. since there are 3 feet in 1 yard, you would multiple 700 by 3.
3 0
3 years ago
0.4 (2x plus 1/2) equal 3(0.2x plus (-2))minus 4
Rashid [163]
So,

0.4(2x + 1/2) = 3(.2x + -2) - 4

Distribute
0.8x + .2 = .6x + -6 - 4

Collect Like Terms

0.8x + .2 = 0.6x - 10

Get rid of the smaller placeholder (add -0.6x to both sides)
0.2x + .2 = -10

Subtract 0.2 from both sides
0.2x = -10.2

Divide both sides by 0.2
x = -51
4 0
3 years ago
Read 2 more answers
If f(7)=22, then f^-1(f(7))=?<br> Please help!!
alexira [117]

Answer:

  7

Step-by-step explanation:

In general, the point of an inverse function is to show you the value that gives a particular function value. That is, ...

  f^{-1}(22)=7\\\\f^{-1}(f(x))=x\\\\f^{-1}(f(7))=7

7 0
3 years ago
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