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Mrac [35]
3 years ago
6

Help now!!!!!!!!!!!!!!!

Mathematics
1 answer:
uysha [10]3 years ago
3 0

Answer:

Step-by-step explanation:

1) 165

2) 108

3)24

4) 75

5)2

6)7

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3x+2y=4<br> 8x-3y=-6 solving systems of equations by substitution
Over [174]

Answer:

x=0, y=2. (0, 2).

Step-by-step explanation:

3x+2y=4

8x-3y=-6

---------------

3(3x+2y)=3(4)

2(8x-3y)=2(-6)

-----------------------

9x+6y=12

16x-6y=-12

----------------

25x=0

x=0/25

x=0

3(0)+2y=4

0+2y=4

2y=4-0

2y=4

y=4/2

y=2

6 0
3 years ago
Find x and y please!!! I need help!!
jonny [76]

Answer

Step-by-step explanation:

(15x-8y)=52

180=90+52+x

x=38

System of equations:

15x-8y=52

6x+14y=38

y=-6.5+15/8x

6x+14(-6.5+15/8x)=38

6x-91+26.25x=38

32.25x=129

x=4

15(4)-8y=52

60-8y=52

-8y=-8

y=1

x=4

7 0
2 years ago
write a rule that you can use to find the total number of beads in a bracelet when you know the total number of beads
liberstina [14]
Reading the total number ?
6 0
3 years ago
a geometric sequence has an initial value of 25 and a common ratio of 1.8. Write a function to represent this sequence . Find.th
Debora [2.8K]
Use the formula

a_n = a_1•r^(n-1)

a_23 = 25•(1.8)^(23 - 1)

Can you finish?
8 0
3 years ago
Which two whole numbers is √20 between?
Kay [80]

Answer:4 and 5

Step-by-step explanation:

√(20) is approximately 4.5 so it is between 4 and 5

7 0
3 years ago
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