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mihalych1998 [28]
4 years ago
9

Which lines are parallel if m4 = m5? Justify your answer.

Mathematics
1 answer:
crimeas [40]4 years ago
7 0
Opposite angles formed by two intersecting lines are equal, so angle 1 is the same as angle 4. That means angle 1 = angle 5 as well. 

<span>When a line intersects two parallel lines, the corresponding angles are equal. That is, if r and s are parallel, then the angles formed when l intersects r are the same s the angles formed when l intersects s. Angle 1 = Angle 5, Angle 2 = Angle 6, and so forth. Since we know angle 1 = angle 5, we can conclude that r and s are parallel.</span>
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The volume of the prism is 900 cubic centimeters. The height is 15 cm and the height of the triangular base is 10 cm. What is th
gulaghasi [49]

Answer:

the length of FC = b = 12 cm

Step-by-step explanation:

The volume of prism is given along with height and height of triangular base. WE need to find the length of base.

V= B*h

where B= area of base = 1/2 * b *h

V= ( 1/2 *b * h) * h

900= 1/2 * b * 10 * 15

900 * 2 = b* 150

1800 = b* 150

=> b= 1800/150

b= 12 cm

So the length of FC = b = 12 cm

8 0
4 years ago
Read 2 more answers
Can someone please explain to me how to solve this???
stepladder [879]
All it is, is just length times width
3 0
4 years ago
The difference of Vidya’s height and 15 is 74?
Luba_88 [7]

Answer:  V - 15 = 74;     V = 89

<u>Step-by-step explanation:</u>

"difference" means subtraction

"is" means equals

Vidya's height <u>minus</u> 15 <u>is</u> 74

                V         -      15  =  74

To solve, add 15 to both sides: V - 15 + 15 = 74 + 15

                                                                 V =    89

4 0
3 years ago
Y=<br> \,\,2x-14<br> 2x−14<br> y=<br> y=<br> \,\,-5x<br> −5x
lozanna [386]

Answer:

=

2

−

1

4

2

−

1

4

=

=

−

5

−

5

Step-by-step explanation:

8 0
3 years ago
A rectangular garden has an area of 71.44 m2. If the width of the garden is 7.6 m, what is the length in meters?
babymother [125]
Since area= length•width, for this u would have to divide the area by the width to get the length, i hope this helps
7 0
3 years ago
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