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Nitella [24]
3 years ago
15

Use a property of equality to solve this equation 4.5x=18

Mathematics
1 answer:
algol133 years ago
8 0

Answer:

x=4

Step-by-step explanation:

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3 years ago
Find m∠CXY<br> Please help with this, this is for my test review!!!
Murljashka [212]

Answer:

137°

Step-by-step explanation:

All angles in a triangle add up to 180° always.

Now imagine the two smaller shapes as a bigger triangle, CED.  The measure of angle CED is 89°, and CDE is 48°.  Do the math, and angle DCE is 43°.

But notice how the corresponding sides of the two smaller shapes are congruent.  (CX=XE, and DY=YE)  Meaning, the measure of angle C is equal to the measure of angle YXE.

We're almost there.  CXY (what we're looking for) and YXE are supplementary angles, meaning the angle measures add up to 180.  180-43 = 137°.

5 0
3 years ago
The 7th grade class is putting on a variety show to raise money. It cost $700 to rent the banquet hall that they are going to us
scoundrel [369]

Answer:

At least 20 people

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

Well, the equation is 700+15x=1000

700+15x=1000

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4 years ago
Which expression is equivalent to 1/3p+15?
Yuki888 [10]

Answer: 46p

Step-by-step explanation: you flip the 15 and p over to the side and you multiply 1t and 1/3, you divided the answer by p and you get 46p

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4 years ago
given angle 1 is a congruent of angle 2. angle 2 is congruent to angle 3. Prove angle 1 is a complement of angle 3.
Alexxandr [17]
If angle 2 is congruent of angle 1 then angle 1 would compliment angle 3
6 0
3 years ago
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