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padilas [110]
3 years ago
7

Quickly please... . . . . ; . .

Mathematics
2 answers:
LenaWriter [7]3 years ago
7 0

Answer:

B 27.5

Step-by-step explanation:

(64 - 9)/(4 - 2)

55/2

27.5

ElenaW [278]3 years ago
3 0

Answer:

The answer is C

Step-by-step explanation:

You might be interested in
Find the measure of the angle to the nearest tenth of a degree.
Digiron [165]

Answer:

Option B is correct.

Step-by-step explanation:

We need to find the value of S in cos S = 0.9092

cos S = 0.9092

To find value of S we will find cos^-1(0.9092) i.e

S = cos^-1 (0.9092)

S = 24.6 °

So, the measure of the angle to the nearest tenth of a degree of cos S = 0.9092 is 24.6°

So, Option B is correct.

8 0
3 years ago
I NEED HELP!<br>I'll give brainlyest to the person who's right
amm1812

Answer:

distributive

Step-by-step explanation:

the number out side the parenthesis, 3 in this case, is being distributed to the numbers inside the parenthesis

7 0
2 years ago
Read 2 more answers
Someone tell me how im breaking rules by posting a math question
amm1812
2(3)x2-(-2)?
if that’s the problem then it’s
12x2-(-2)
24+2 = 26!
5 0
2 years ago
Factoring Trinomials
alexandr402 [8]
25 a² + 20 ab +  4 b²

for formula a^x+bx^ky^k+cy ^{2k } find  u,v such that: u.v = a

and u+v = b  then  group according to (ax ^{2k} +ux^ky^k)+(vx^ky^k+cy ^{2k} )

= (25a^2+10ab)+(10ab+4b^2)

factor out 5a from : 25a^2+10ab : 5a(2b+5a)

factor out 2b from : 10ab+4b^2: 2b(2b+5a)

= 5a(2b+5a) + 2b(2b+5a)

factor out : (5a+2b)

= (5a+2b)(5a+2b)

Refine:

(2b+5a)^2

hope this helps!.


3 0
3 years ago
Find the coordinates of the midpoint of the segment with the given endpoints.
lesantik [10]

Answer:

The midpoint is (4,3)

Step-by-step explanation:

I attached the midpoint formula.

<u>( -1 + 9 )</u>       <u>( 4 + 2 )</u>

     2                2

8 / 2 = 4         6 / 2 = 3

(4,3)

8 0
2 years ago
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