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kaheart [24]
3 years ago
11

Can someone help me please.Can someone FIND LENGHT OF c​

Mathematics
1 answer:
olasank [31]3 years ago
4 0

Answer:

c = 50

Step-by-step explanation:

Use the Pythagorean Theorem:

a^2+b^2=c^2

14^2+48^2=c^2

2500=c^2

\sqrt{2500} =c

50=c

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Find the greatest number that will divide 63, 45 and 69 so as to leave the same remainder.
jeka57 [31]

Answer:

6

Step-by-step explanation:

Let n be unknown divisor and a be the same remainder, then

63=q_1\cdot n+a\\ \\45=q_2\cdot n+a\\ \\69=q_3\cdot n+a

Subtract a from all equalities:

63-a=q_1\cdot n\\ \\45-a=q_2\cdot n\\ \\69-a=q_3\cdot n

Subtract them:

63-45=(q_1-q_2)n\Rightarrow 18=(q_1-q_2)n\\ \\69-63=(q_3-q_1)n\Rightarrow 6=(q_3-q_1)n\\ \\69-45=(q_3-q_2)n\Rightarrow 24=(q_3-q_2)n

The greatest number is 6. When you divide numbers 63, 45, 69 by 6, you'll get remainders 3, 3, 3, respectively.

7 0
3 years ago
What is the inverse of f(x)=2(x+4)²-5
olchik [2.2K]

I would be <em>2x^{2} +16x+27</em>

3 0
3 years ago
A line segment with one end at A (-3,2) has midpoint M (2,-3). Find the coordinate of the other end point B.
NARA [144]

Answer:

D

Step-by-step explanation:

since all x coordinates are distinct, lets just find the x coordinate (multiple choice question)

Midpoint formula:

given two points, (x1, y1) and (x2, y2)

the midpoint is ((x1+x2)/2, (y1+y2)/2)

-3+x2 = 2*2

x2 = 7

4 0
3 years ago
Louise is creating a 1-foot long comic strip. If she has marked .5 ft on her paper, what should she do to find 1ft?
pav-90 [236]
What she should do:
1ft = 12 in.
12 in - .5 = 11.5 in.

How much more she needs to mark:
11.5 inches

5 0
3 years ago
I'm having a hard time with my geometry class. Please help me!
Vedmedyk [2.9K]

Answer:

Angle EFG = 82 degrees; Angle GFH = 98 degrees

Step-by-step explanation:

Linear pairs are angles that are placed side by side. When you add them together, you get 180 degrees.

Show work:

3n + 22 + 4n + 18 = 180

7n + 40 = 180

7n = 140

n = 20

Plug in the variable:

Angle EFG:

3(20) + 22

60 + 22

Angle EFG = 82 degrees

Angle GFH

4(20) + 18

80 + 18

Angle GFH = 98

Check:

98+ 82 = 180 degrees

180 degrees was the total so the answer is correct.

3 0
3 years ago
Read 2 more answers
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