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
8090 [49]
3 years ago
7

Find the measure of the indicated angle. Round to the nearest tenth.

Mathematics
1 answer:
erik [133]3 years ago
4 0

Answer:

Step-by-step explanation:

cos θ=12/16=3/4=0.75

θ=cos^{-1}(0.75)≈41.4°

You might be interested in
Does the line whose equation is 4/3 x + 8 pass through the point (9,20)
sergey [27]

Answer: yes

Step-by-step explanation: slope is 4/3 and y intercept is 8

m= Y-20/0-9

4/3= y-20/-9

4/3 x -9 = y-20

-12 = y-20

Y=20-12

Y=8

5 0
3 years ago
If it takes (a) men (b) hours to dig (c) holes, how many men are required to dig b holes in c hours?
docker41 [41]
Well, let's see . . .

You said that  (a) men can dig (c) holes in (b) hours.

So . . . It takes  (a) men  (b / c) hours to dig one hole.

And . . . It takes    One man  (a b / c) hours to dig one hole.

Now . . .  There are  (b) holes to be dug.

              It would take one man  (a b / c)·(b) = (a b² / c) hours to dig them all.

              But if you had 'x' men, it would only take them  (c) hours to do it.

So          c  =  (a b² / c)  /  x

           x c  =  (a b² / c)

           x     =  a b² / c²  men   . 

Now, I lost the big overview while I was doing that,
and just started following my nose through the fog.
So I have to admit that I'm not that confident in the answer.
But gosh durn it.  That's the answer I got, and I'm stickin to it.
Rrarrup !  
8 0
3 years ago
The probability of guessing on four true and false questions and getting all four questions correct
gulaghasi [49]

Answer:

50-50

Step-by-step explanation:

If yoiu have 4 and divide it b

3 0
2 years ago
Evaluate<br> O 15<br> O1<br> What’s the answer?????
Sphinxa [80]
The pictures is black and theres only 15 and a 1 so im gonna guess 15
3 0
3 years ago
Rewrite in simplest terms: -2(5d-9f)+7f-10(-9f-7d)
Afina-wow [57]

Answer:

= 5 ( 12d + 23f )

Step-by-step explanation:

-2(5d-9f)+7f-10(-9f-7d

Open parenthesis

= -10d + 18f + 7f + 90f + 70d

Collect like terms

= -10d + 70d + 18f + 7f + 90f

= 60d + 115f

Factorise

= 5 ( 12d + 23f )

Therefore,

-2(5d-9f)+7f-10(-9f-7d) in its simplest form is 5 ( 12d + 23f )

4 0
2 years ago
Other questions:
  • Can someone please help me with this queston? I've been stuck on it forever.
    14·1 answer
  • there are 132 projects in a science fair if 8 projects can fit in a roll how many full roles of project can be made how many pro
    10·2 answers
  • 4. Find all zeros for P(x) = 2x4 + 3x3 + 6x2 + 12x - 8
    11·1 answer
  • For the function <img src="https://tex.z-dn.net/?f=y%3D-2x%5E2%2B4x%2B1" id="TexFormula1" title="y=-2x^2+4x+1" alt="y=-2x^2+4x+1
    12·1 answer
  • For which of the following compound inequalities is there no solution?
    11·2 answers
  • Carly has 5 times as many markers a camden. together they have 18 markers. how many markers does carly have? how many does camde
    12·1 answer
  • Answer choices are:
    15·1 answer
  • 12. What is the perimeter of triangle ABC to
    11·1 answer
  • AB formed by (0-2) and (0,7)<br> CD formed by (3,-5) and (6,-5)
    15·1 answer
  • A stack of 500 pieces of paper is 1.875 inches tall.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!