#1
2 solutions
- As there are 2 variables namely x and y.
#2
No solution
- a1/a2=b1/b2
c1/c2
#3
Option A
- multiply 2 with eq(1) and 1 with eq(2)
#4
Option D
- Multiply 2 with eq(2)
I need help on the first question please will mark brainiest
2 answers:
Answer:
D.
Step-by-step explanation:
The expression is: *
For the first term: When a term with an exponent is inside parentheses with another exponent on the outside, the two exponents are multiplied by each other:
6 * 3 = 18
Now the expression looks like this: *
Any number to the power of zero is 1.
So the equation now looks like this: * 1
After you multiply the two terms, you end up with .
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Answer:
The equivalent ratios are:
s = \frac{LA}{r}s=
r
LA
r = \frac{LA}{s}r=
s
LA
The formula LA = rsLA=rs is given
In order to determine the equivalent ratios, make r the subject of the formula and s the subject of the formula in the above equation
To make s, the subject of the equation, divide both sides of the equation by r
s = \frac{LA}{r}s=
r
LA
To make r, the subject of the equation, divide both sides of the equation by s
r = \frac{LA}{s}r=
s
LA
Step-by-step explanation:
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