Sell domestic currency and buy foreign currency
Answer:
<h3>It's answer is D. 11 </h3>
Here we can see there is modulus so
while doing calculation
| -3-8 |
| -11 |
Here it is modulus so - changes into +
so it's answer is 11.
Answer:
When they are equal, y=y, so we can say:
x^2+5x-2=x+1 subtract x from both side
x^2+4x-2=1 add 2 to both sides
x^2+4x=3, now add half the linear coefficient squared, (4/2)^2=4
x^2+4x+4=3+4 now the left side is a perfect square
(x+2)^2=7 now take the square root of both sides
x+2=±√7 subtract 2 from both sides
x=-2±√7
x=-2+√7 and -2-√7
y=x+1 the two points where these equations are equal are:
(-2-√7, -1-√7) and (-2+√7, -1+√7)
or approximately:
(-4.65, -3.65) and (0.65, 1.65)
Step-by-step explanation:
We would first divide 108/25.18
This would then equal 0.23 as the unit rate.
<span>1.
4 cardinals because:
6 mockingbirds : x cardinals = 9 mockingbirds : 6 cardinals
6*6 / 9 = 4
2.
2 cardinals because:
5 blue jays : x cardinals = 15 blue jays : 6 cardinals
5*6 / 15 = 2
3.
30 mockingbirds because;
20 cardinals : x mockingbirds = 6 cardinals : 9 mockingbirds
20*9 / 6 = 30</span>
