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Keith_Richards [23]
3 years ago
11

SHOW WORK PLEASE IN A TESt!!!

Mathematics
1 answer:
charle [14.2K]3 years ago
4 0
Add 10 to both sides to cancel out the 10
divide 2 on both sides
X= 18

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You have 9 math coins and each coin is worth -25 points. How many points is that all together?
lesya [120]
The answer is -225.
9 times -25 is -225.
9*-25=-225
6 0
3 years ago
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In the figure, AB║CD and ∠EIA is congruent to ∠GJB Complete the following statements to prove that ∠IKL is congruent to ∠DLH.
REY [17]

Here it is given that AB || CD

< EIA = <GJB

Now

∠EIA ≅ ∠IKC and ∠GJB is ≅ ∠ JLD (Corresponding angles)

∠EIA  ≅ ∠GJB then ∠IKC ≅ ∠ JLD (Substitution Property of Congruency)

∠IKL + ∠IKC 180° and ∠DLH +  ∠JLD =180° (Linear Pair Theorem)

So

m∠IKL + m∠IKC = 180°       ....(1)

But ∠IKC  ≅ ∠JLD

m∠IKC = m∠JLD (SUBTRACTION PROPERTY OF CONGRUENCY)

So we have

m∠IKL + m∠JLD = 180°

∠IKL and ∠JLD are supplementary angles.

But ∠DLH and ∠JLD are supplementary angles.

∠IKL ≅ ∠DLH (CONGRUENT SUPPLEMENTS THEOREM)

5 0
2 years ago
Read 2 more answers
PLEASE help no scam or ill report
dezoksy [38]

Answer:

These opposite angles are called  Vertical Angles.

5 0
2 years ago
Last week, labron jogged for 2 1/4 miles. This week , he plants to jog 2 times as far as last week. How many miles does Lebron P
Shtirlitz [24]

Answer:

4.5 miles

Step-by-step explanation:

2 times as far as last week

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7 0
3 years ago
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If ef = 19 and fg = 12 then ef = ???
vesna_86 [32]
Ef=19, as given in the question.
4 0
2 years ago
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