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
kakasveta [241]
2 years ago
10

Answer Questions and show all of your work.

Mathematics
1 answer:
Dmitriy789 [7]2 years ago
6 0

Answer:

X= 35

Z=90

Step-by-step explanation:

sorry I don’t know how else to help

You might be interested in
A car travels at an average speed of 50 km/h for 1.5 hours. How far did the car travel in km?
boyakko [2]

Answer:

75 km

Step-by-step explanation:

(50km/h)(1.5h) =<em> 75km</em>

7 0
1 year ago
I hope someone can help me here please don't answer nonsense!​
Wittaler [7]

Answer:

  282°

Step-by-step explanation:

The measure of long arc KLM can be found by first determining the measure of short arc KM. That arc can be found using the inscribed angle theorem.

__

<h3>value of x</h3>

The inscribed angle theorem tells you the measure of arc KM is twice the measure of the inscribed angle KLM that subtends it. This relation can be used to find the value of x, hence the measure of the arc.

  2∠KLM = arc KM

  2(5x -1) = 8x +14

  10x -2 = 8x +14 . . . . . . eliminate parentheses

  2x = 16 . . . . . . . . . . add 2-8x

  x = 8 . . . . . . . . . divide by 2

<h3>measure of arc KM</h3>

The expression for the measure of arc KM can be evaluated.

  arc KM = 8x +14 = 8(8) +14 = 78°

<h3>measure of arc KLM</h3>

The total of arcs of a circle is 360°, so the measure of long arc KLM will bring the total with arc KM to 360°:

  arc KM +arc KLM = 360°

  arc KLM = 360° -arc KM

  arc KLM = 360° -78° = 282°

The measure are long arc KLM is 282°.

7 0
2 years ago
What is the greatest common factor of 6a , 8a^2 and 14?
trapecia [35]

Answer:

The greatest common factor is 2.

5 0
3 years ago
Sam's toy chest holds 840
dangina [55]

Answer:

7

Step-by-step explanation:

4 0
3 years ago
Which transformation will map an isosceles trapezoid onto itself? rotation by 180° about its center, reflection across a diagona
alukav5142 [94]

Answer:

The correct option is 4.

Step-by-step explanation:

The non parallel sides of an isosceles trapezoid are congruent.

The image of an isosceles trapezoid is same as the preimage of isosceles trapezoid if

1. Reflection across a line joining the midpoints of parallel sides.

2. Rotation by 360° about its center.

3. Rotation by 360° about origin.

If we rotate the trapezoid by 180° about its center, then the parallel sides will interchanged.

If we reflect the trapezoid across a diagonal, then the resultant figure will be a parallelogram.

If we reflect across a line joining the midpoints of the nonparallel sides, then the parallel sides will interchanged.

After rotation by 360° about the center, we always get an onto figure.

Therefore option 4 is correct.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Can I get some help on this please
    15·1 answer
  • Anybody can help me with this question please
    14·2 answers
  • Find the piece wise function for the graph
    11·1 answer
  • 4+ 2 sin x=14-8 sin x for 0° &lt; x &lt; 180°
    15·2 answers
  • 20x=60y What is x in terms of y? (Hope this isn't illogical)
    15·2 answers
  • Marley loves to draw and color. She bought 6 boxes of crayons. There are 8 crayons in each box. What is the total number of cray
    10·2 answers
  • What is the function g(x) created from f(x) = x2 by moving the graph left 2 units, adding vertical compression by a factor of 1/
    7·1 answer
  • Can I get help on this please
    11·2 answers
  • What is negative 5 3/4 times negative 1 2/3
    9·2 answers
  • You start driving west for 20 miles, turn left, and drive south for another 14 miles. At the end of driving, what is your straig
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!