Answer:
x=19
Step-by-step explanation:
The 2 angles are inside of a right angle. We know this because of the little square in the corner. Therefore, they are complementary angles. When they are added together, they must equal 90 degrees.
3x+11+22=90
Combine like terms by adding 11 and 22
3x+33=90
We want to find out what n is. In order to do this, we have to get n by itself. Perform the opposite of what is being done to the equation. Keep in mind, everything done to one side, has to be done to the other.
33 is being added to 3x. The opposite of addition is subtraction. Subtract 33 from both sides.
3x+33-33=90-33
3x=90-33
3x=57
x is being multiplied by 3. The opposite of multiplication is division. Divide both sides by 3.
3x/3=57/3
x=57/3
<u>x=19</u>
Answer: D
Step-by-step explanation: common sense
Answer:
Total amount of money that jane has will be $8674.576
Step-by-step explanation:
Given data:
Time duration from 9 april to 20th august
so total number of days is = 21 ( of april) + 31 +30 +31 +20 ( august) = 123
We know that,
simple interest is given as
where, P is principle = 8400
T = time = 123 ÷ 365
R = Rate = 9.2
so we have Simple Interest
simple interest = $274.576
Total amount of money that jane has will be
= 274.576 + 8400 = $8674.576
To add the fractions denominators have to be the same so 5*4 is 20 but u have to multiply the top too so its 8/20 8+9 is 17 so 17/20 20-17 is 3 so the third region is 3/20
4=5x-3
<span>7=5x </span>
<span>7/5=x </span>
<span>1.4=x</span>