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Sphinxa [80]
3 years ago
5

Please help. I’ll mark you as brainliest if correct!

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
3 0

Answer:

x, 15y

y, 3-3x

not sure....

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How do you solve this problem?
Afina-wow [57]

Answer:

x=48

Step-by-step explanation:

x-3              15

------------ = ----------

6                      2

We can use cross products to solve this problem

(x-3) *2 = 6*15

Distribute

2x-6 = 90

Add 6 to each side

2x-6+6 = 90+6

2x=96

Divide by 2

2x/2 = 96/2

x = 48

3 0
3 years ago
2. Which variable will eliminate? *<br> 3x +6y=27<br> -3x+8y= 1
Anarel [89]
9x=27
x=3
———
-3*3+8y=1
5\4
5 0
3 years ago
Read 2 more answers
What number between 30 and 40 has only one and itself as factors?
ANEK [815]
The numbers between 30 and 40 whose only factors are one and themselves, also called prime numbers, are 31 and 37.<span> Prime numbers are useful in generating numerical passwords or codes that are difficult to crack. so A) is the answer
</span>

8 0
3 years ago
Can someone pls show how to do this is with explanation
Keith_Richards [23]
1m = 100 cm
0.05 m = 5cm
1 km = 10000 cm
0.00005 km = 5 cm
Yes they are equal

(Mark me the brainliest if this has helped!)
4 0
3 years ago
I need help on Part A and Part B ASAP pls!!
Ne4ueva [31]
A should be B because the other option don’t make sense and part B I got 4 11/12
7 0
3 years ago
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