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
JulsSmile [24]
3 years ago
15

I need the answers problem 27-30

Mathematics
1 answer:
fomenos3 years ago
3 0
27. 12,22 28. 3,0 29. 13 30. 11,41
You might be interested in
Solve the equation: x^2+3x-7=0 give your answer to 2 decimal places
dusya [7]

Answer:

too hard for my little brain so bye

5 0
3 years ago
Anton will be constructing a segment bisector with a compass and straightedge, while Maxim will be constructing an angle bisecto
Genrish500 [490]

The similarities are;

  • Compass and a straight edge required for both construction
  • Both construction includes a line drawn from the intersection of arcs to bisect a segment or an angle
  • The bases for the construction of both bisector are the ends of segment and the angle to be bisected
  • The width of the compass when drawing intersecting arcs, is more than half the width of the segment or angle being bisected

The differences are;

  • Two points of intersection of arcs are used in the segment bisector while only one is requited in an angle bisector
  • The bisecting line crosses the segment in a segment bisector, while it stops at the vertex of the angle being bisected in an angle bisector

The sources of the above equations are as follows;

The steps to construct a segment bisector are;

  • Place the needle of the compass at one of the ends of the line segment to be bisected
  • Widen the compass so as to extend more than half of the length of the segment to be bisected
  • Draw two arcs, one above, and the other below the line
  • Place the compass needle at the other end and with the same compass width draw arcs that intersects with the arcs drawn in the above step
  • Draw a line segment by placing the ruler on the points of intersection of the arcs above and below the line

The steps to construct an angle bisector are;

  • With the compass needle at the vertex, open the pencil end such that arcs can be drawn on the rays (lines) forming the angle
  • Draw an arc on both lines forming the angle
  • Place the compass needle at one of the intersection points and draw an arc in between the lines forming the angle
  • Repeat the above step with the same compass width from the other intersection point with the rays forming the angle
  • Join the point of intersection of the two arcs to the vertex of the angle to bisect the angle

Therefore, we have;

The similarities are;

  • A compass and a straight edge can be used for both construction
  • A straight line is drawn from the point of intersection of arcs to bisect the segment or the angle
  • The arcs are drawn from the ends of the segment or angle to be bisected
  • The width of the compass is more than half the width of the line or angle when drawing the arcs

The differences are;

  • In a segment bisector, the intersection point is above and below the line, while in an angle bisector only one pair of arcs are drawn to intersect above the line
  • The bisecting line passes through the segment being bisected, while the line stops at the vertex in an angle bisector

Learn more about the construction of segment and angle bisectors here;

brainly.com/question/17335869

brainly.com/question/12028523

7 0
3 years ago
Andy played with Buzz 65% of the time. How many times did andy play with Buzz if her played with his toys 20 times?
emmasim [6.3K]

Answer:

13

Step-by-step explanation:

yes.

5 0
3 years ago
Read 2 more answers
I need help with this plz
emmasim [6.3K]

Answer:

x^{15}

Step-by-step explanation:

Distribute the ^3 on top

(27 x^{6} y^{-9})

distribute the ^ -9 on bottom, only to what is in the parenthesis

(27 x^{-9} y^{-9})

the 27's cross out, the y^{-9} 's cross out

x^{6}/ x^{-9} is left

move the  x^{-9} to the top of fraction to change its sign

x^{6} · x^{9} = x^{15}

3 0
3 years ago
Please help me this Is due
sergiy2304 [10]
Here’s the answers hope this helps.

3 0
3 years ago
Other questions:
  • 8.0 × 105 + 6.0 × 107 = A. 14,000,000,000,000 B. 140,000,000 C. 60,800,000 D. 68,000,000
    10·1 answer
  • Can anyone pls help me in dis pls
    12·1 answer
  • Solve using completing the square method 12 x square + 7 x square - 12 is equals to zero​
    9·1 answer
  • Given: AB= 4<br> AD= 6<br> What point is in the interior of both circles?<br> H<br> A<br> B
    13·2 answers
  • Robert stands atop a 1,380-foot hill. He climbs down, reaching the bottom of the hill in 30 minutes. What is Robert’s average ra
    9·2 answers
  • Find the quotient. Round to the nearest hundredth,5,434 divided by 12
    14·1 answer
  • PLS HELP
    6·1 answer
  • Help me with this.thank you
    5·1 answer
  • Find the slope of the line whose equation is 5y = x - 3.<br> 5<br> -3<br> -3/5<br> 1/5
    5·1 answer
  • I walked 280m of the road from the park to the station. This is equivalent to 9/10 of the total distance. How many meters is the
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!