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3 years ago

WILL GIVE BRAINLIEST AND THANKS IF YOU HAVE PROOF

Mathematics

2 answers:

Dmitriy789 [7]3 years ago

6 0

Answer:

The correct answer is B because I wanted to know the question with the same problem but it was missing another proof not 4. The fourth one was showing and that was the one. Also this problem helped me with mine because I needed the third one and on this problem it was showing.

Step-by-step explanation:

Whitepunk [10]3 years ago

3 0

The correct answer is B.) Triangle ADC and BCD are congruent (by SAS postulate) because two sides and one angle are shown to be equal

Let me know if you have another question ☺

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The sum of two numbers is 65 one is 4 times as large as the others.what are the numbers?

bixtya [17]

let the numbers be n and m

n+m=65

n=4m

So when we put our work in:

4m+m=65

5m=65

m=13

n=52

So therefore your two numbers are 52 and 13!

Hope this helped! °ω°

6 0

3 years ago

Hey, try this one out guys.

MrRissso [65]

Answer:

879cm

Step-by-step explanation:

Radius is 35cm.

Diameter is 70cm.

Pie/Pi is 3.14 and so on.

Perimeter of circle:70×3.14=219.8

219.8×4=879.2

Round Off:879.2cm

6 0

2 years ago

8 < -3x + 10 greater than sign meaning greater than or equal to!

goldfiish [28.3K]

Answer:

2/3 >=x

Step-by-step explanation:

8 =< -3x + 10

subtract 10 from each side

8-10 <= -3x+10-10

-2 <=-3x

divide by -3 (remember to flip the inequality)

-2/-3 >= -3x/-3

2/3 >=x

4 0

2 years ago

Read 2 more answers

Difference of squares. Pls help algebra factoring polynomials 10 points

jarptica [38.1K]

Answer:

4x(squared)-36

Step-by-step explanation:

=(2x+−6)(2x+6)

=(2x)(2x)+(2x)(6)+(−6)(2x)+(−6)(6)

=4x^2+12x−12x−36

=4x^2 −36

6 0

1 year ago

Plz do this all plz

Taya2010 [7]

Answer:

I don't know search it up I picked B

okay it's 5 and I'm

6 0

2 years ago