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alekssr [168]
3 years ago
12

What does 0.9 equal to

Mathematics
1 answer:
GaryK [48]3 years ago
5 0
It equals to 90%, or 9/10
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A telephone company charges $40.00 per month for cell phone usage that does not exceed 750 minutes. Any usage over 750 minutes i
GenaCL600 [577]
$142.15

977-750 = 227
227 • .45 = 102.15
102.15 + 40 (monthly payment) = 142.15 :)
5 0
3 years ago
Triangles A B C and R M Q are shown. Angles C A B and M R Q are 29 degrees. Angles A B C and R M Q are 116 degrees. What additio
Svetlanka [38]

Answer:

Therefore, the two options for triangles to be congruent using AAS are

1. BC ≅ MQ       (Additional information)

2. AC ≅ RQ       (Additional information)

Step-by-step explanation:

Given:

∠CAB =∠MRQ = 29°

∠ABC = ∠RMQ = 116°

To Prove:

Δ ABC ≅ ΔRMQ  by AAS congruence test which additional information is required

Proof:

<u>Case 1.</u>

In  Δ ABC and Δ RMQ

∠CAB =∠MRQ = 29°      ……….{Given}

∠ABC = ∠RMQ = 116°     ..……..{Given}

BC ≅ MQ                        ……….{Additional information required}

Δ ABC ≅ Δ RMQ ….{By Angle-Angle-Side congruence test}

<u>Case 2.</u>

In  Δ ABC and Δ RMQ

∠CAB =∠MRQ = 29°      ……….{Given}

∠ABC = ∠RMQ = 116°     ..……..{Given}

AC ≅ RQ                        ……….{Additional information required}

Δ ABC ≅ Δ RMQ ….{By Angle-Angle-Side congruence test}

Therefore, the two options for triangles to be congruent using AAS are

1. BC ≅ MQ       (Additional information)

2. AC ≅ RQ       (Additional information)

3 0
4 years ago
Read 2 more answers
examine the geometric relationships in the diagram below. show all of the steps in your solutions for x and y.
serg [7]
The total angles in a polygon is 180 (n -2) where n is the number of sides.
A traingle has 3 sides. using the formula 180 x (3-2) = 180
So
X + Y + Y = 180
X + 2Y = 180 ...eq1
A pentagon has 5 sides, using the formula
180 x (5-2) = 540.
All the Y adds up to 540.
10Y = 540
Y = 54.
Use Y = 54 and sub into eq1
X + 2(54) =180
X = 180 - 2(54)
X = 180 -108
X =72 

So X is 72
and Y is 54



5 0
4 years ago
Umm so I have this homework I'm working on and it's telling me to solve the equations but I'm not good at this type of stuff. It
s2008m [1.1K]
Are you going to put the problems so people can help you
7 0
3 years ago
What is 1 5/12+4 6/1
Vlad1618 [11]
Does it have to be simplified or Into a improper fraction or a mixed number
3 0
3 years ago
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