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lbvjy [14]
3 years ago
9

Please need help thank you

Mathematics
1 answer:
andrey2020 [161]3 years ago
6 0

Answer:

I think that is is the 3rd and fourth one

Step-by-step explanation:

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Find the measure of /_ MFZ
marshall27 [118]

Given:

MZ\cong PZ

m\angle MFZ=(x+9)^\circ

m\angle PFZ=(2x-1)^\circ

To find:

The measure of angle MFZ.

Solution:

In triangles MFZ and PFZ,

m\angle FMZ\cong \angle FPZ           (Right angle)

MZ\cong PZ           (Given)

FZ\cong FZ           (Common side)

\Delta MFZ\cong \Delta PFZ                  (HL congruent postulate)

\angle MFZ\cong \angle PFZ           (CPCTC)

m\angle MFZ=m\angle PFZ

x+9=2x-1

9+1=2x-x

10=x

The value of x is 10.

The measure of angle MFZ is:

m\angle MFZ=(x+9)^\circ

m\angle MFZ=(10+9)^\circ

m\angle MFZ=19^\circ

Therefore, the measure of angle MFZ is 19 degrees.

7 0
2 years ago
Write an equation parallel to y=3x+6 that passes through the point (4, 7)
HACTEHA [7]

Answer:

y = 3x - 5

Step-by-step explanation:

The equation of a line parallel to y=3x+6 has exactly the same form but a different constant on the right:  y=3x+C

To find C, take the coordinates of the given point and substitute them into y=3x+C:

7 = 3(4) + C, or

7 = 12 + C, and so C = -5

The desired equation is y = 3x - 5

5 0
3 years ago
3=7(4-2u)-6u can you help
sp2606 [1]

Answer:

5/4

Step-by-step explanation:

, open the bracket

3=28-14u-6u

Collect like terms

3-28=-14u-6u

-25 =-20u

Divide both side by -20

u=-25/-20. Minus sign will cancel each other and reduce to the lowest term

u=5/4

3 0
4 years ago
Read 2 more answers
Identify the segment bisector of QR. Then find QR. *
Fittoniya [83]

Answer:

Ok so QR=10 because x=5 and the bisector I believe is LM :)

Step-by-step explanation:

5 0
2 years ago
My friend asked me what the answer is as a Joke but I really don't know the answer someone please help. I don't want to look bad
jeka57 [31]

Answer:

d I believe

Step-by-step explanation:

so they take away certain blocks and they never replaced the 2 lines

4 0
2 years ago
Read 2 more answers
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