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
Ira Lisetskai [31]
3 years ago
12

Please be neat when answering

Mathematics
1 answer:
Vikki [24]3 years ago
6 0

Answer:

In fig. 9, angle Y = angle 110° (vertically opposite angles )

Angle x = angle z = 180 - 110 = 70° (angles on a straight line)

In fig 10, angle y = 78°

Angle x = angle z = 180-78 = 102°

In fig 11, angle x = 83°

Angle y = angle z = 180-83 = 97°

In fig 12, angle y = 37°

Angle x = angle z = 180-37 = 143°

You might be interested in
Is a triangle a right angle
muminat
Some triangles can have a right angle, but not all triangles are right angles. If a triangle has a right angle, it has one angle of 90°. Triangles have a total of 180°.

Hope this helps! :)
8 0
4 years ago
What Force would be needed to extend a spring with a spring constant k=7 N/m that extends<br>0.3m?​
vladimir2022 [97]

Answer:

Force  =  - 2.1 Newton

Step-by-step explanation:

According to question ,

The value of Spring constant , K = 7  N/m   Newton per meter

And the spring is extended up to 0.3 meter

The Force experience on the spring is calculated from the Hook's Law

<u>The principal state that , the force applied on spring to extend or compress the spring to some distance is proportion to that distance. </u>

Let the force be F

So, F =  - K X

where K is spring constant and X is its displacement

Negative sign shows displacement of spring once it is stretched

And K is spring constant

So ,Force = ( - ) 7 × 0.3

I.e Force  =  - 2.1 Newton       Answer

4 0
3 years ago
The picture below shows a box sliding down a ramp:
algol [13]

Answer:

11.3 ft

Step-by-step explanation:

sin = opp/hyp

hyp = opp/sin

AC = 10/sin62

Use calculator

AC = 11.325700506890392

11.3 ft

8 0
3 years ago
The top says for the first box : Part A Explain how Mrs. Soto could apply the
Aleksandr-060686 [28]

Answer:

The given theorem proves that the door is not a rectangle right now since, the door came out of shape, it can be proved by the Pythagorean theorem. If the length is set to a certain shape, and the width is set to a certain shape, and drawn to diagonals. If solved by the Pythagorean Theorem, if the length of two diagonals are similar then and only then the door would be a rectangle.

Hope this helps!

6 0
3 years ago
Como repartir 5,20 dolares en cuatro partes iguales?
Tems11 [23]

Answer:

Por ejemplo, podrías utilizar la división para determinar cómo repartir 40 ... 15 ÷ 5 = 3. Podrías también usar la recta numérica para modelar ésta división. ... ¿Cuáles de las siguientes expresiones representan dividir $56 en partes iguales entre 7 ... “5, 10, 15, 20, 25, 30. Debo saltar 6 veces para llegar a 30.” 30 ÷ 5 = 6.

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • mrs. Smith has a maximum of $50 to spend at a museum I think it cost $7 he can spend P dollars to buy other things at the Museum
    12·1 answer
  • How can you know if this equation is true? 1/2 + 3/8 = 4/10 = 2/5
    10·1 answer
  • How do i convert from degrees to radians in terms of pi?
    5·2 answers
  • The sales tax is $1002.80 on an automobile purchase of $21800. what is the sales tax rate?
    6·1 answer
  • What is the formulae for the Surface Area of a cylinder?
    8·1 answer
  • What type of triangle has side lengths 4, 4/15, and 16?
    12·1 answer
  • Help help math math please help
    7·1 answer
  • Can some help me find the answers to all of these just not number 3
    5·1 answer
  • If the area of a parallelogram is 5 ⅖ ft. height of the parallelogram is 2 ⅖ ft, what is the base of the parallelogram
    8·1 answer
  • oscar bought some markers notebooks and packs of sticky notes for his office he bought the same number of markers as notebooks h
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!