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Marrrta [24]
3 years ago
13

Please help me with this quiz

Mathematics
1 answer:
Triss [41]3 years ago
5 0
I like your answer have no complaints
You might be interested in
when I double my number, add four, and then subtract my number and subtract 3, I get my number plus 1
Musya8 [376]
4 because doubled it equals eight, add four it equals twelve, subtract four it equals eight, subtract three and it equals five. 
3 0
3 years ago
In the diagram below, XY and YX are tangent to o . what is the measure of XYZ ?
Agata [3.3K]

Answer:

B. 51°

Step-by-step explanation:

m<XYZ = 1/2(231 - 129)

m<XYZ = 102/2

m<Y = 51

Answer

B. 51°

3 0
4 years ago
What is the measure of ZCED?
Vlad [161]

Answer:

The correct option is A.

A) m, because ΔABC ~ ΔEDC

Step-by-step explanation:

Consider the both triangles.

<B = 60°

<D = 60°

<B and <D are congruent

<ACB = 90°

<DCE = 90°

<ACB and < DCE are also congruent.

As sum of the angles of triangle is 180°

<A = 180° - <ACB - <B

<A = 180° - 90° - 60

<A = 30° = m

<E = 180° - <DCE - <D

<E = 180° - 90° - 60°

<E = 30°

As m = 30°

<E = <CED = m

As segment AD cuts segment BE, which results in formation of two triangle, and as all angles of both triangles are equal, both triangles are similar.

6 0
4 years ago
The result of which expression will best estimate the actual product of (Negative four-fifths) (three-fifths) (Negative StartFra
Natasha_Volkova [10]

Answer:

B or (-1)(1/2)(-1)(1)

Step-by-step explanation:

-4/5 is closest to (-1)

3/5 is closest to 1/2

-6/7 is closest to (-1)

5/6 is closest to 1

hope this helps

7 0
3 years ago
(b) (2x-1)(3x+5)-(2x - 1)(x+4)
QveST [7]

Answer:

4 x^2 - 1, this would be the answer to your question.

8 0
4 years ago
Read 2 more answers
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