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kherson [118]
3 years ago
11

ABC IS a right angled triangle at B and D is a point on BC. If AD=18cm , BD=9cm and CD = 4 cm, find AC

Mathematics
2 answers:
madam [21]3 years ago
8 0
AC=22.2 because 18^2+13^2=x^2
rodikova [14]3 years ago
5 0
The answer is 20.3 cm

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kayla took $36.75 to the state fair. each ticket in the fair cost x dollars. kayla bought 3 tickets. write an expression that re
Gennadij [26K]
F(x)=y=the amount of money, in dollars , that Kad had after she bought the tickets.
x=price of one ticket

f(x)=-3x+36.75     or  y=-3x+36.75
7 0
3 years ago
P-4=-9+p
pantera1 [17]

Answer:

no solution

Step-by-step explanation:

p-4=-9+p

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8 0
3 years ago
Find the slope of the line containing the pair of points f(1) = -6 and f(-7) = -6.
DENIUS [597]

We have that    the slope of the line containing the pair of points f(1) = -6 and f(-7) = -6. is

m=\infty

From the question we are told

Find the slope of the line containing the pair of points f(1) = -6 and f(-7) = -6.

Where Standard form of Equation is

y=mx+c

Generally the equation for the Slope  is mathematically given as

m=\frac{y_2-y_1}{x_2-x_1}

Therefore

m=\frac{-7-1}{-6-(-6)}\\\\ m= \infty

Therefore

The slope of this line is

m=\infty

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brainly.com/question/23366835

7 0
2 years ago
Just help me on 6 and 7 please
TEA [102]
6) 9/4 divided by 5/8
9/4x5/8
9x8/4x5
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18/5
Answer: 18/5

7) 2 1/2 divided by 4 1/2
2x2+1/2 divided by 4 1/2
4+1/2 divided by 4 1/2
5/2 divided by 4 1/2
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5/2x9/2
5/2x2/9
5x1/9
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4 0
2 years ago
Read 2 more answers
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Firlakuza [10]

Answer:

D

Step-by-step explanation:

D) (7 x 1000) + (6 x 100) + (6 x 10) + (4 x 1) + (2 x 1 10 ) + (3 x 1 100 )

3 0
3 years ago
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