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
spayn [35]
3 years ago
13

Can someone please help me

Mathematics
2 answers:
CaHeK987 [17]3 years ago
7 0
I think it’s 36 but I don’t know
azamat3 years ago
5 0

Given:

angle ECB=51 degrees

=>

angle EOB = 2*angle ECB = 2*51 = 102 degrees = arc EAB


Also given minor arc AB = 72 degrees

therefore

minor arc EA = 102-72=30 degrees

You might be interested in
Sean's car used 8 gallons of gasoline to travel 340 miles. After a mechanic worked on the car, it used 7 gallons of gasoline to
Olin [163]
7 gallons of gasoline=350 miles
1 gallon of gasoline=50 miles
0.02 gallons =1 mile
4.00×0.02=0.08 cents per mile
4 0
3 years ago
1. Carissa also has a sink that is shaped like a half-sphere. The sink has a volume of 2000/3 π inches. One day, her sink clogge
Anettt [7]

Answer:

Yes, your answers are correct.

The volume of a cone is given by V = 1/3πr²h.  Since the diameter of the first cone is 4, the radius is 2; therefore the volume is

V = 1/3π(2²)(8) = 32π/3

We divide the volume of the sink, 2000π/3, by the volume of the cone:

2000π/3 ÷ 32π/3 = 2000π/3 × 3/32π = 6000π/96π = 62.5 ≈ 63.

The diameter of the second conical cup is 8, so the radius is 4.  The volume then is:

V = 1/3π(4²)(8) = 128π/3

Dividing the volume of the sink, 2000π/3, by 128π/3:

2000π/3 ÷ 128π/3 = 2000π/3 × 3/128π = 6000π/384π = 15.625 ≈ 16

7 0
3 years ago
Pls help I need a good grade I’ll add extra points
valina [46]

Answer:

i

Step-by-step explanation:

you have to write about the remaining people if they had gas problems and write what happened next maybe he was arrested for the sauce made Thanks

4 0
3 years ago
Solve for x d(-3+x)= kx+9
olga nikolaevna [1]
1. Write the equation:
d(-3 + x) = kx + 9
2. "Open" the parenthesizes:
-3d + dx = kx + 9
3. Take kx to the left side, -3d to the right, everything with different sign (+ replace with - when transferring, - replace with +):
dx - kx = 9 + 3d
4. Factor x in the left side:
x(d - k) = 9 + 3d
5. Finally, divide the whole equation by (d - k):
x = (9 + 3d)/(d - k)
That's the final answer. Good luck!
4 0
3 years ago
Read 2 more answers
can you guys answer this please i have no idea what im doing,there is one that is 15% that is not on the screenshot
vampirchik [111]
Are you trying to convert the percentages into fractions or??
3 0
3 years ago
Other questions:
  • Sharon has 72 beads. she has twice as many sphere beads as cylinder beads. How many of each kind of bead does Sharon have? How d
    8·1 answer
  • At the grocery Store,ayla buys 1 one third pounds of ground turkey.Tasha buys 2 times as much ground turkey as ayla. How much gr
    7·1 answer
  • Plzz HELP me<br> Solve for x. x/2.5&lt;10 x=?
    7·1 answer
  • Why do engineers use math
    8·1 answer
  • Which shows an angle that is approximately 80°?
    14·1 answer
  • On a coordinate grid the coordinates of vertices p and q for polygon pars are p(5,4) and q(-2,4) what is the length of side pq?
    14·1 answer
  • Imma just leave this here imma do brainlyest
    12·1 answer
  • PLEASE PLEASE HELP ME I WILL GIVE BRAINALIST
    5·1 answer
  • I'll mark brainliest!​
    14·1 answer
  • Helppppppp:)!!!!!!!<br><br> :)))))))))
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!