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3 years ago

Question is in the picture :) please help I missed the lesson and my teacher isnt any help :/

Mathematics

2 answers:

RSB [31]3 years ago

6 0

Answer: x=23

Step-by-step explanation:

This is a right angle. A right angle is 90°. It already gives us 65°. So 90-65=25°. We now know (x+2) ° = 25°. 25-2=23.

We can prove this is correct by answering the problem they gave us. (23+2) is 25. 25+65=90° 90° is a right triangle which also happens to be the triangle they have shown us.

expeople1 [14]3 years ago

3 0

Answer:

x = 23

Step-by-step explanation:

This entire angle makes up 90° b/c of the square box

65 + x + 2 = 90

x + 67 = 90

x = 23

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This is the last question need answered so please help me

shusha [124]

Assuming that is a square pyramid

that is the square base+4 triangles
that is
side^2+4(1/2bh)
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3 years ago

Halla el producto en las siguientes multiplicaciones: 1) 3 x 9/15 =

777dan777 [17]

Answer:

QUESTION:- 3×9/5=

Answer:- 27/5=5.4

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3 years ago

Simplify the following expression (x+y)²

MrMuchimi

Answer:

${x}^{2} + 2xy + {y}^{2}$

Step-by-step explanation:

1) Use square sum: (a + b)² = a² + 2ab + b².

${x}^{2} + 2xy + y^{2}$

Therefor, the answer is x² + 2xy + y².

8 0

3 years ago

John commutes each day to work either by train or by bus. The bus pass costs 10$ plus 2$ per trip. The train costs 15$ plus 1.50

babunello [35]

Answer:

Step-by-step explanation:

i plugged in each of the numbers to the equation

at 9 trips the bus costs 28 and train cost 25.5

5 0

3 years ago

Find the value of x. Everything is in the photo.

Elan Coil [88]

Answer:

Step-by-step explanation:

Note that since VX and XZ are both line segments, <VWX and <XYZ both equal 180 (also known as a straight angle). Also, note that the sum of the angles in a triangle are 180 degrees. Now, let’s start.

Finding angles of the triangle:

<WYX = <XYZ - <WYZ = 180 - 4x

<XWY = <XWV - <VWY = 180 - 6x

Using the sum of angles in a triangle and substituting these values in:

180 = <X + <WYX + <XWY = 90 + (180 - 4x) + (180-6x) = 450 - 10x

270 = 10x

27 = x

We are done! I hope this helps! :)

4 0

3 years ago

Question is in the picture :) please help I missed the lesson and my teacher isnt any help :/ ​

Question is in the picture :) please help I missed the lesson and my teacher isnt any help :/