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Reil [10]
3 years ago
14

Solve for x. a.5, b.c.9d.10

Mathematics
2 answers:
Liula [17]3 years ago
6 0
Your proportion should look something like this

\frac{x}{6} =  \frac{6}{4}

After cross multiplication, you should end up with this equation

4x=36

After dividing 4 on both sides, you should get that x=9
Karolina [17]3 years ago
3 0
The Answer would be C which is 9
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Can anyone help please?
DanielleElmas [232]

Answer:

how do you need help. what's the problem

Step-by-step explanation:

5 0
3 years ago
How many odd positive integers less than 300 can be written using the numbers 2,4,5,and 8
DENIUS [597]

Answer:

4!

Step-by-step explanation:

Given four numbers 2, 4, 6, 8.

The numbers can be arranged to form an odd number which is less than 300.

That means we have three spaces to fill this. We can try out the different combination of the numbers.

Note that the numbers should be odd. So, in the unit digit should only be 5. 2, 4, 8 would make the number even.

Also, the first digit can only be two because other numbers would make it bigger than 300.

So, 2 ___ 5 is fixed. The middle digit could be any of the four.

So, 225; 245; 255 and 285 all satisfy the conditions.

So, four numbers can be formed.

5 0
3 years ago
40 - 2 to the second power•9+17 can you please show me how you got this answer and tell me what it is please I will mark brainie
ollegr [7]
Use orders of operations.
40 -  {2}^{2}  \times 9 + 17 \\ 40 - 4 \times 9 + 17 \\ 40 - 36 + 17 \\ 4 + 17 \\  = 21
5 0
3 years ago
Read 2 more answers
the scale of a model railroad set is 3.5 millimeters to one foot if the length of a model car in the set is 150 millimeters what
Montano1993 [528]

\bf \begin{array}{ccll} \stackrel{mm}{model}&\stackrel{ft}{actual}\\ \cline{1-2} 3.5&1\\ 150&x \end{array}\implies \cfrac{3.5}{150}=\cfrac{1}{x}\implies x=\cfrac{150\cdot 1}{3.5}\implies x\approx 42.86

6 0
3 years ago
Read 2 more answers
What does (r-c) represent in this context?
gavmur [86]
The correct answer is C
5 0
3 years ago
Read 2 more answers
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