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astra-53 [7]
3 years ago
13

1: In Rectangle ABCD, AC is 5x - 12, and BD is 2x + 15. Find x.

Mathematics
1 answer:
Mice21 [21]3 years ago
8 0

Answer:

X=9

Step-by-step explanation:

In the picture above.

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Every hour at work, you are able to ship out the same number of
never [62]

Answer:

its 6

Step-by-step explanation:

divided 12 with 2 and divided 30 with 5

8 0
2 years ago
MARKING AS BRAINLIEST!! (Geometry)
lana [24]

Answer:

x = 15.49

Step-by-step explanation:

As you can see this is a right-angled triangle due to the right angle symbol, we can use Pythagorean theory to find the unknown length:

a^2 + b^2 = c^2

In this case, we know C and B but not A so:

a^2 = c^2 - b^2

Now plug the values in:

a^2 = 16^2 - 4^2

a^2 = 256 - 16

a^2 = 240

Square root the answer to get A:

a = \sqrt{240}

a = 15.49

x = 15.49

Hope this helps!

5 0
2 years ago
Add<br> to each side x2 - 8x = 9 to complete<br> the square.
just olya [345]
25.....!!!!!!!&$(;7$;;)
4 0
2 years ago
Read 2 more answers
If 4m + 1 = 7 then 4m = 6
sergij07 [2.7K]

Answer:

2) Subtraction Property of Equality Properties

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Addition Property of Equality - Adding on both sides
  • Subtraction Property of Equality - Subtracting on both sides
  • Multiplication Property of Equality - Multiplying on both sides
  • Division Property of Equality - Dividing on both sides
  • Transitive Property - If a = b and b = c, then a = c
  • Symmetric Property - If a = b then b = a

Step-by-step explanation:

<u>Step 1: Define</u>

4m + 1 = 7 → 4m = 6

<u>Step 2: Identify</u>

We see that we <em>subtracted</em> on on both sides of the equation. Therefore, we would have to use the Subtraction Property of Equality. Therefore, 2 is our answer.

6 0
3 years ago
A store sells 3 cans of Pringle’s for $5. How much would it cost you to buy 12 cans of pringles
LekaFEV [45]

Answer:

20 because of math

8 0
3 years ago
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