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Artyom0805 [142]
2 years ago
11

I need #2 done ASAP (Must show work) Will give brainliest

Mathematics
2 answers:
Leto [7]2 years ago
8 0

Answer:

Using the Vertical Angle Theorem,

if two angles are vertical, then they are congruent

therefore, ∡4=∡5 and ∡6=∡7

since ∡4≅∡7

then ∡5 must also be ≅ to ∡6

Step-by-step explanation:

Tems11 [23]2 years ago
3 0

Step-by-step explanation:

<u>Statement                                        Reason                        </u>

∠4 ≅ ∠7                                           Given

∠4 and ∠5 are vertical angles        Vertical angles theorem

∠6 and ∠7 are vertical angles        Vertical angles theorem

∠4 ≅ ∠5 and ∠ 6≅ ∠7                     Definition of vertical angles

∠5 ≅ ∠6                                           Substitution property of equality

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Bethany is baking cookies for her school's bake sale. She plans to bake more than 185 cookies, in batchs or 12 cookies. so far,
Aleks [24]

Answer:

48+12b≥185

Step-by-step explanation:

Inequality: 48+12b≥185

Why? she has already backed 48 cookies so you just need to find how many more she needs to bake. (she doesn't need 185 cookies anymore since she's already baked 48)

You don' t need to solve the question,  

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5 0
3 years ago
Solve <br> 6r + 7 = 13 + 7r
Firdavs [7]

Answer:

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Step-by-step explanation:

6r + 7 = 13 + 7r

-6r both sides

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8 0
3 years ago
Read 2 more answers
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kvasek [131]
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3 years ago
What is the equation 12= x+ 3
IgorC [24]
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3 0
3 years ago
If 2x+5= 12 for some value of x, then what does 6x+20 equal???
ANEK [815]
1. Solve for x in 2x + 5 = 12
2x + 5 = 12       Subtract 5 from both sides.
2x = 7               Divide 2 from both sides.
x = 3.5

2. Substitute 3.5 in for x in 6x + 20
6(3.5) + 20
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41

Your answer is 41.


6 0
3 years ago
Read 2 more answers
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