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Lemur [1.5K]
2 years ago
15

40. Figure I and Figure Il are similar quadrilaterals.

Mathematics
2 answers:
Semmy [17]2 years ago
4 0

Answer:

allegro,od em

Step-by-step explanation:

anyways historia much 2 plus to lets do it 4 lol

romanna [79]2 years ago
3 0

Answer: it’s 3.2/2 =a/8

Step-by-step explanation: because it was on quizzes and it’s right lol

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diagrams are not drawn to scale. do numbers 10 and 12. i only care about the answers & the steps to get the answers. pls don
Stella [2.4K]

10. from the question; the circle theorem obeyed is "angled formed by semi-circle"

The angle formed in a semicircle is 90 degrees, hence

m\angle XYZ=90^{\circ}

This gives

m\angle YXZ\text{ + m}\angle YZX\text{ = 90}

But

\begin{gathered} m\angle YXZ\text{ = 2x + 8} \\ m\angle YZX\text{ = 5X - 2} \end{gathered}

Substituting values we get

\begin{gathered} 2x\text{ + 8 + 5x - 2 = 90} \\ 2x\text{ + 5x + 8 - 2 = 90} \\ 7x\text{ + 6 = 90} \\ 7x\text{ = 90 -6} \\ 7x\text{ = 84} \\ \text{divide both sides by 7} \\ x\text{ = }\frac{84}{7} \\ x\text{ = 12} \end{gathered}

hence, x =12

3 0
1 year ago
Mia practiced violin for 4⅛ hours per day for 5 days. How many hours did she practice?
Xelga [282]

Answer:

20 5/8

Step-by-step explanation:

convert mixed number into decimal by changing mixed number into an improper fraction then dividing

multiple by 5

boom you got your answer:p

5 0
3 years ago
Please help me and answer correctly!
LenKa [72]
A^-b = 1/a^b
a^b / a^c = a^b-c
a^c / b^c =(a/b)^c

3 0
3 years ago
Use the diagram . Select a pair of supplementary angles
zepelin [54]

Answer:

B) angle fga + angle agc

Step-by-step explanation:

supplementary angles when added together equal to 180 degrees

4 0
2 years ago
Standard form for y=mx+b​
butalik [34]

Answer:

that's standard form for slope

Step-by-step explanation:

have a nice day :)

5 0
3 years ago
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