Answer:
the answer is 1240
Step-by-step explanation:
1st you have to find the area of each surface and then add all the numbers together
(22x10)+(22x10)+(22x10)+(22x10)+(18x10)+(18x10)
then solve
220+220+220+220+180+180
1240
Answer: Lucy gets $450 for intrest.
Step-by-step explanation: Remember, I=prt. So multiply 5,000 and 0.03 and 3. Therefore, the final answer is $450. Plz mark brainliest
Answer:
The answer is 9
Step-by-step explanation:
56+(3x+7)=90 (In the picture it shows a 90 degree angle.)
Then, you can start solving the equation.
90-56=34
3x+7=34 (Subtract by 7)
3x=27 (Divide by 3 on both sides)
x=9
Solve by substitution. We begin by manipulating the second equation (solving for y).
2x+3y=13
4x-y=-2 => -y=-4x-2 => y=4x+2
Now substitute "4x+2" for y into the first equation because y=4x+2.
2x+3y=13 becomes 2x+3(4x+2)=13
Now solve for x.
2x+3(4x+2)=13
2x+12x+6=13
14x=7
x=1/2
Now we can solve for y because we know what x is.
y=4x+2 => y=4(1/2)+2 = y=4
answer: x=1/2, y=4, intersection point (1/2,4)
A(t) = 500(1.0325)^t
500 is the initial deposit, t=0, A(0)=500
3.25% is the interest rate
t is in years
Let's go through the choices.
After 1 year ... A(1)=500. Don't check; it's A(0) that equals 500, A(1) is bigger.
The rate is 1.03%. Don't check; the base being exponentiated is 1 plus the rate.
Rate is 3.25%. TRUE that's why we have 1 + 0.0325 as the base.
Rate is 5%. Don't check.
Only one right answer.