3 years ago

A pair of vertical angles has measures

Mathematics

2 answers:

denpristay [2]3 years ago

5 0

Answer:

The answer is Z equals negative 3/2

Step-by-step explanation:

iragen [17]3 years ago

4 0

(2z+43)=(-10z+25)
-2z -2z
43=-12z+25
-25 -25
18=-12z
z=-1.5

So Z=3/2

You might be interested in

A CD tower is shaped like a cylinder and holds CDs with a diameter of 4.75 inches. If the CD tower is 12 inches tall, what is it

Agata [3.3K]

The answer is 212.54in^3

7 0

3 years ago

The longest side of a triangle is 8 cm longer than the shortest side and 5 cm longer than

MA_775_DIABLO [31]

It is 13 I think hopefully this the right answer hope I helped you

4 0

3 years ago

Please answer need for geometry

IrinaK [193]

Answer:

d. 8.38 ft

Step-by-step explanation:

arc(NM) = 180° - 100° = 80° (Angles on a straight line)

Length of arc = θ/360°*2πr

θ = 80°

r = 6 ft

Plug in the values

Length of arc(NM) = 80/360*2*π*6

= 8.3775804

= 8.38 ft

7 0

2 years ago

Each of the students at piano recital takes about 8 3/4 minutes to introduce themselves and play 3 songs. There are 9 students p

Tomtit [17]

For this case we have that each student takes 8 \ frac {3} {4} minutes to perform and play 3 songs. Then, we convert the mixed number to a fraction:

$8 \frac {3} {4} = \frac {4 * 8 + 3} {4} = \frac {32 + 3} {4} = \frac {35} {4}$

Thus, each student takes $\frac {35} {4}$ minutes.

If there are 9 students in the recital then we have:

$9 * \frac {35} {4} = \frac {315} {4} = 78.75$ minutes.

Thus, the recital lasts at least 78.75 minutes.

Answer:

The recital lasts at least 78.75 minutes.

5 0

3 years ago

What is 5/12 divided by 4/3

lions [1.4K]

Answer:

5/6

Step-by-step explanation:

0.41/1.33=0.3125=5/6

5 0

3 years ago