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Andrei [34K]
3 years ago
8

ABCD is a rectangle. Find the mCED

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
6 0

Answer:8.5...

Step-by-step explanation:

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Estimate to 920,026-535,722
Sonja [21]
900000000000 i would think because 5 above is round up 4 and below round down

4 0
3 years ago
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Which ordered pair (a,b) is a solution to the given system of linear equations.
egoroff_w [7]

Answer:

A. (-13,-3)

Step-by-step explanation:

Solve the system of two equations:

\left\{\begin{array}{l}-2a+3b=14\\a-4b=3\end{array}\right.

From the second equation:

a=3+4b

Substitute it into the first equation:

-2(3+4b)+3b=14\\ \\-6-8b+3b=14\\ \\-8b+3b=14+6\\ \\-5b=20\\ \\5b=-20\\ \\b=-4

So,

a=3+4b=3+4\cdot (-4)=3-16=-13

The solution is (-13,-4)

6 0
3 years ago
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2. What’s the answer to this question please
gladu [14]
I believe the answer is B because you distribute 4(x-8) to get 4x-32 and distribute 7(x-4) to get 7x-28
4 0
3 years ago
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I don’t know how to answer this
meriva

Answer:

EII

Step-by-step explanation:

3 0
3 years ago
chris invests $14,000 at 4% simple interest for 2 year. How much is in the account at the end of the 2 years period?
Charra [1.4K]
<em>Hi there,</em>

Principle Amount = $14000

Interest for 1 year = 4% x 14000 = 0.04 x 14000 = $560
Interest for 2 years = 560 x 2 = $1120

Total amount at the end of the period = $14000 + $1120 = $15120

Answer: $15120

<em>Hope it helps,</em>
<em>TF</em>
4 0
3 years ago
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