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fenix001 [56]
3 years ago
5

Pls help will give brainliest and thanks and 5star pls help

Mathematics
1 answer:
omeli [17]3 years ago
8 0

Answer:

I believe 8 is 19.4, 9 is 49in^2, & 10 Perimeter: 42 cm, Area 108 cm^2

This were a bit difficult, but I'm confident about most of them :)

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In 2073 BS father's age was 7 times his daughter devyani's age. In 2081 BS father's age will be 3 times only his daughter's age.
Anna007 [38]

Answer:

2069.

Step-by-step explanation:

Let Devyani's age in 2073= x years and y be her fathers age  Then:

y = 7x

- and in 8 years time ( 2081) we have:

y + 8 = 3(x + 8)

y = 3x + 24 - 8

y = 3x  + 16.     Eliminating y from the 2 equations:

7x = 3x + 16

4x = 16

x = 4.

So in 2073 she was 4 years old

Therefore she was born in 2069.

4 0
3 years ago
A triangle is dilated with the center of dilation at point U. Point E is a vertex of the triangle and point E ′ E' is the corres
Snezhnost [94]

Answer: scale\ factor=5

Step-by-step explanation:

By definition, a Dilation is a transformation in which the image has the same shape as the pre-image but  size changes.

The center of dilation is a fixed point in the plane, and the scale factor is the ratio of the corresponding sides of the image to the pre-image.

Based on the information provided in the exercise, you know that:

UE = 2\ cm\\\\U'E'=10\ cm

Thererefore, you can determine that the scale factor is:

scale\ factor=\frac{10\ cm}{2\ cm}\\\\scale\ factor=5

4 0
4 years ago
HELP!! please can anyone answer this one?!? What is the answer? Explain? Please
Annette [7]
I believe it would be C, because it's not D, 180 because 180 would be a reflection and B makes no scense it wouldn't be A, because it's not a 180 degree turn.
4 0
4 years ago
Read 2 more answers
A trucking company is hired to take 462 glass candles to a gift shop. The gift shop will pay the trucking company a $100 fee, pl
Otrada [13]

100  + 150 = 250 - 4 = 254
3 0
4 years ago
How do you solve 2 and 3? Please simplify the answer also
quester [9]
1. 2/3
2. 19/24

Hope I helped!
5 0
3 years ago
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