Answer:
To solve, use a simple one-step equation
Known: Number of coins; Number of Nickles.
Unknown: Number of Dimes.
a) To find the number of Dimes
b) Use x (or virtually any letter) to represent the unknown number of dimes
c) 9+x=13
d) Subtract 9 from both sides to cancel out the 9 and isolate the variable on one side. x=4
e) 9+4=13, so yes, the answer is correct
Answer:
A. 2
Step-by-step explanation:
m<1 = 2x + 44
m<5 = 5x + 38
Since line m is parallel to line l, therefore:
m<1 = m<5 (corresponding angles)
2x + 44 = 5x + 38 (substitution)
Collect like terms
2x - 5x = -44 + 38
-3x = -6
Divide both sides by -3
-3x/-3 = -6/-3
x = 2
Answer:
A line that intersects a circle in exactly one point is called a tangent and the point where the intersection occurs is called the point of tangency. The tangent is always perpendicular to the radius drawn to the point of tangency. A secant is a line that intersects a circle in exactly two points.
Step-by-step explanation:
pls give brainliest
Okay so first off I do not know if any of these are completely correct, as well as I totally forgot how to solve the last two. Either way, this is what I got for them.
The first is true
The second would be true although -88 squared is 7744 and the equation equals -7744 which can not be obtained by a square number of negative times a negative is a positive number. The third is not true for you do have -a^2 and -b^2 but you also end up with aB as well as -bA. The fourth in decimal form would be.167 The fifth again in decimal form would be 1.732 Then the next would be 0. Finally, the next one would be .090 Again, I do not know how to solve the last two and I honestly do not know if anyone of these is correct.
There are 365 days in a year
2 packs x 365 days = 730 packs per year
check work:
730 divided by 2 = 365
