Answer:
A
Step-by-step explanation:
47+58=105 then you just subtract 7 from 75 and you get 68 than you divide 68 by 2
the answer to this problem is 63
7x + 6y = 31
The solution is, (1,4) is the solution of the system of equations and choose the correct ordered pair.
4x + 3y = 16
7x + 6y = 31
An equation is a mathematical statement that is made up of two expressions connected by an equal sign. In its simplest form in algebra, the definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.
here, we have,
given that,
equation: 1
4x+3y=16
y=(16-4x)/3
equation: 2
7x+6y=31
y=(31-7x)/6
now, we have,
(16-4x)/3 = (31-7x)/6
6(16-4x) = 3(31-7x)
96-24x=93-21x
3=3x
x=1
we get,
4x+3y=16, x=1
4(1)+3y=16
4+3y=16
3y=12
y=4
so, we have,
x=1, y=4
therefore the answer is B (1,4)
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The square root of 1607597000 is 40094.85.
The square root of a number is a component of a number that yields the original number when multiplied by itself.
The given number is 1607597000.
The square root of the number is:
√1607597000
= 40094.85
Hence, the square root of 1607597000 is 40094.85.
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Answer:
200 miles over 5 inches = 50 miles over x inches
200/5 = 50/x = 200x/250 =
x = 250/200 = 1.25
1.25 inches = 50 miles
Answer:
Step-by-step explanation:
I think this is which are in y=mx+b/ So, the ones that are correct would be B
I
m not sure tho... PLEASE MARK BRAINLIEST!!!
Answer:
Please see below.
Step-by-step explanation:
Standard form equations are like the following:
ax - by = c
a, b, and c are the numbers, and x and y are the variables.
Let's look at your case.
Here are the equations that fit into the category:
4x + 1/2y = -9
9x - 2y = -6
-x + y = 2 (I'll have to look deeper into that though)
Hope this helps!
Let me know if I've gotten anything incorrect :)