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djverab [1.8K]
3 years ago
12

​−x+4y=4 ​−x+3y=1 Is (8,3) a solution of the system A. Yes B. No

Mathematics
1 answer:
valkas [14]3 years ago
5 0
It has to be yes........
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Simplify the expression. . 1 V 3.0 2​
Vlad [161]

Answer:

81x^4/16  (81x to the fourth over 16)

Step-by-step explanation:

First you apply the exponent rule: (a/b)^c  ->  a^c/b^c

So it looks like this: 3x^2/4^2

Then you apply the exponent to the whole thing, and 3^4 is 81, x^4 stays like that, and 2^4 is 16

You can't simplify any more after that so that's your answer

Hope this helps!

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2 years ago
How to get 6.9 as a fraction
finlep [7]
6 9/10 is what 6.9 is in fraction form
8 0
3 years ago
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Let g = 3. evaluate 12 g⋅(9÷<br> g.
swat32
With g=3
Just replace every g with a 3.
So the equations becomes:
12g·(9÷g)=12(3)·(9÷(3))

This can also be written in the form:
\frac{12(3)9}{3}

Cancelling out the 3's:
12·9=108

4 0
3 years ago
Kate and ashton have been approved for a $200,000 15-year mortgage with apr of 5.5%. How much is thier first monthly payment wil
kolbaska11 [484]
916.60 will go to interest the first month.

The monthly interest rate is found by calculating

(5.5/100)/12 = 0.004583

Multiplying this by the amount of principal, we have

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3 years ago
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Consider the reduction of the rectangle. A larger rectangle has a length of 18 inches and width of 8 inches. A smaller rectangle
Ne4ueva [31]

Answer:

18/8 = x/3

x = 6.75 inches (length)

Step-by-step explanation:

Hi, to answer this question we have to write 2 ratios using the information given:

A larger rectangle has a length of 18 inches and width of 8 inches.

Inches /width = 18/8

So, for a rectangle that has a length of x inches and width of 3 inches the ratio is :

x/3

Solving for x:

18/8 = x/3

18/8 (3) =x

6.75 in= x

Feel free to ask for more if needed or if you did not understand something.

5 0
3 years ago
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