3 years ago

Which expression is equivalent to the given expression?

Mathematics

2 answers:

sergij07 [2.7K]3 years ago

4 0

Answer:

4a-12

Step-by-step explanation:

i hope this helps

Tatiana [17]3 years ago

3 0

Answer:

The answer is 4a-12

Step-by-step explanation:

Hope this helped :>

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vagabundo [1.1K]

The correct answer are A. and B.

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3 years ago

Is y=2x+5 a example of a proportional realationship

SCORPION-xisa [38]

No it's as n example of a equality

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Read 2 more answers

How I can solve this

gavmur [86]

Answer:

$\boxed{\textrm{B)}\qquad y>4}.$

Step-by-step explanation:

We start by subtracting $1$ from both sides of the second inequality:

$2x > 5 \iff 2x - 1 > 5 - 1 \iff 2x - 1 > 4.$

Therefore, we conclude that:

$y > 2x - 1 > 4 \implies y > 4.$

Therefore, every point that satisfies the system has a $y$ -coordinate greater than $4$ .

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Mr. Menedez ran 13.1 miles at a constant rate for 150 minutes. To find how fast he ran, you solve the equation 13.1 = x • 150. W

Elodia [21]

To find x, divide 13.1 by 150 to get <span>0.08733333333.</span>

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Prove that a line parallel to one side of a triangle divides the other two sides proportionally. Be sure to create and name the

ryzh [129]

Answer:

in steps

Step-by-step explanation:

DE // BC

m∠ADE = m∠ABC and m∠AED = m∠ACB

∴ ΔADE similar to ΔABC

AB/AD = AC/AE

(AD + DB) / AD = (AE + EC) / AE

AD/AD + DB/AD = AE/AE + EC/AE

1 + DB/AD = 1 + EC/AE

DB/AD = EC/AE (AD/DB = AE/EC)

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3 years ago