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Alona [7]
4 years ago
13

How many ways can 5 paintings be lined up on a wall?

Mathematics
1 answer:
9966 [12]4 years ago
4 0
Basically 3 : horizontally, diagonally, and vertically.  
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If the difference between the measures of the two smaller angles of a right triangle is 20 degrees what is the measure, in degre
nordsb [41]

Answer:

Measure of the smallest angle = 35 degrees.

Step-by-step explanation:

As it is a right triangle the values of the 2 smaller angles will add up to 90 degrees.

So  the 2 angles can be written as x and 90-x and  we have:

(90 - x) - x = 20

-2x = 20 - 90 = -70

x = 35.

So the 2 angles are 35 and 55 degrees.

8 0
4 years ago
Read 2 more answers
There are 15 boys and 5 girls in a class.
Ipatiy [6.2K]

Answer: 50.0

Step-by-step explanation:

1. Add 45+55=100

2. Divide 100 by 2 =50

3. Add a decimal after 50.0

7 0
3 years ago
HELP I NEED TO FINISH THIS QUESTION TO BETTER UP MY GRADE: FIND THE POINTS WHICH WOULD CORRECTLY DILATE THE ORIGINAL BASE BY A S
larisa86 [58]

The vertex for the points Z', O', N', and E' are shown in the figure which is dilated by factor 2.

<h3>What is geometric transformation?</h3>

It is defined as the change in coordinates and the shape of the geometrical body. It is also referred to as a two-dimensional transformation. In the geometric transformation, changes in the geometry can be possible by rotation, translation, reflection, and glide translation.

We have a two-dimensional figure shown in the picture on a coordinate plane.

From the graph the coordinate point or vertex of the point Z:

Z = (1, 2)

Dilating the above point by scale factor 2

Z' = (2×1, 2×2) = (2, 4)

Similarly, for point E:

E = (3, 5)

E' = (2×3, 2×5) = (6, 10)

Similarly, for point N:

N = (4, 5)

N' = (2×4, 2×5) = (8, 10)

Similarly, for point O:

O = (6, 2)

O' = (2×6, 2×2) = (12, 4)

Thus, the vertex for the points Z', O', N', and E' are shown in the figure which is dilated by factor 2.

Learn more about the geometric transformation here:

brainly.com/question/16156895

#SPJ1

3 0
2 years ago
The teacher has four packages of markers with 20 markers and each package she needs to divide the Marcus evenly among seven stud
Otrada [13]

Answer:

11 with 3 left over

Step-by-step explanation:

4 x 20 = 80

80 / 7 = 11 with remainder of 3

6 0
3 years ago
I need help please and thank you
Mars2501 [29]

All we have to do is use the slope formula they gave us, and <u>plug in values! </u>

<u />

y2- y1

x2 - x1

8 - 2 = 6

2 - 1 = 1

So our slope is 6/1 or just 6!

4 0
3 years ago
Read 2 more answers
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