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vazorg [7]
3 years ago
8

Simplify the expression: 4r2–2+6

Mathematics
1 answer:
slava [35]3 years ago
6 0
Collect like terms:
4r^2 + (-2 + 6)

Simplify:
4r^2 + 4

DONE !!
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Given: KM bisects JKL<br> Prove: m MKL= 1/2m JKL<br><br> please explain
Ad libitum [116K]

Answer:

Step-by-step explanation:

Given :

KM bisects JKL

To Prove :

m∠MKL = \frac{1}{2}\angle \text{JKL}

                    Statements                                      Reasons

1). KM bisects ∠JKL                                 1). Given

2). m∠JKM = m∠MKL                              2). Definition of congruent angles

3). m∠JKM + m∠MKL = m∠JKL              3). Angle addition postulate

4). m∠MKL + m∠MKL = m∠JKL              4). Substitution property of equality

5). 2m∠MKL = m∠JKL                            5). Distributive property

6). m∠MKL = \frac{1}{2}\angle \text{JKL}                               6). Division property of equality

3 0
4 years ago
Holly checked her answer to a division problem by estimating the quotient. Which is the best estimation of the
mote1985 [20]

Answer:

4

Step-by-step explanation:  6 22 22  04

it looks like you want to divide 23.584 by 5.97

to estimate this 23.584 is close to 24 and 5.97 is really close to 6

24/6  = 4

7 0
3 years ago
312-32 <br> Help me ! ik its not that easy.
yKpoI14uk [10]

Answer:

280

Step-by-step explanation:

i got it from google

4 0
4 years ago
Read 2 more answers
What is 75 percent of 225?
goldfiish [28.3K]
75 percent of 225 is 168.75
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3 years ago
What is 4.1528 rounded to the nearest thousandth?
ddd [48]
4.1528 rounded to the nearest thousandth is 4.2000
5 0
4 years ago
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