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Evgen [1.6K]
3 years ago
9

GEOMETRY HW HELP! What is CD?

Mathematics
2 answers:
FinnZ [79.3K]3 years ago
8 0

Answer:

13

Step-by-step explanation:

6x-5=4x+1 (subtract 4x from both sides and then add 5 to both sides)

2x=6 (divide by 2)

x=3

Substitute 3 for x

6(3)-5 =18-5=13 or 4(3)+1=12+1=13

tatuchka [14]3 years ago
3 0

Answer:

C. 13

Step-by-step explanation:

4x+1 = 6x-5

    -1         -1

4x= 6x-6

-6x   -6x

-2x=-6

divide by -2

x=3

4(3)+1

12+1

13

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jeyben [28]

Answer:

9xy = 3x . 3y

2xyz = 2x . y . z

4x . 4y = 16xy

5 0
3 years ago
Read 2 more answers
Help please and thankyou im confused btw 23 points
faltersainse [42]

Annamarie equation:

slope: m= (y2-y1)/x2-x1)

      m = (38.5 -11)/(10-0)

      = 27.5 /10

2.75

y intercept = 10

y = 2.75x + 10

annamarie pays flat fee of 10 and then 2.75 per basket picked


bri equation 3.25x + 5.5

bri pays an flat fee of 5.5 and 3.25 per basket picked


True statements:

Annamarie pays 2.75 per basket picked

The farm where Bri picked charges less of a flat fee

8 0
3 years ago
True or False: A segment may have more then one midpoint?
Tcecarenko [31]

Answer: False


Step-by-step explanation: By defintion a midpoint is the middle of the segment, and there canno't e more then one middle of something.


5 0
3 years ago
whitney says that to add fractions with diffrent denominatros, you always have to multiply the denominators to find the common u
Ede4ka [16]
You could multiply 1/4 by 3 and 1/6 by 2. You would get 3/12 and 2/12. The common denomonator is 12. 4 and 6 are both multiples of 12.
4 0
3 years ago
Find the x- and y- intercept of the line
TEA [102]
-6.9x - 7.8y = 71.76

to find the y int, sub in 0 for x and solve for y
-6.9(0) - 7.8y = 71.76
-7.8y = 71.76
y = 71.76/-7.8
y = -9.2...so the y int is (0,-9.2)

to find the x int, sub in 0 for y and solve for x
-6.9x - 7.8y = 71.76
-6.9x - 7.8(0) = 71.76
-6.9x = 71.76
x = 71.76 / -6.9
x = -10.4....so ur x int is (10.4,0)

5 0
3 years ago
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