Answer:
This is a linear equation.
y = mx+b
y is the total cost.
The slope m is the rate: that's 9 dollars per hour.
x is the number of hours.
b is the initial value: that's 16 dollars.
y = 9x+16
The problem states that the cost was 79 dollars.
Substitute that for y and solve for x.
79 = 9x+16
63 = 9x
x = 7 hours
Step-by-step explanation:
Step-by-step explanation:
<u>Step 1: Set x equal to 0 to find the y-int</u>
→ Not an exponential equation
→ 10,000 → Works for first test
→ 10,000 → Works for first test
→ 10,000 → Works for first test
<u>Step 2: Set x equal to 1</u>
→ 6,000 → Works for second test
→ 4,000 → Does not work for the second test
→ 14,000 → Does not work for the second test
Answer: The answer is Option B
One way is to trace around one of the triangles and place it over the other. If<span> the angles and sides match exactly, then the </span>two<span> are </span>congruent<span>. But there is another way to </span>tell<span>. </span>If two<span> triangles have </span>congruent<span> corresponding parts, then the triangles are </span>congruent<span> triangles.
</span>
In this question, we are required to find the total amount he paid to buy the shirt.
It is given that sales tax is 5.5 % over the amount paid.
The cost price of the shirt = $ 24.
The total amount will be = Cost price + 5.5 % of Cost price
Or
Total amount paid = $ 24 × 1.055 (i.e. 100 % + 5.5 %)
Total amount = $ 24 + (5.5 % × $ 24)
Total amount paid = $ 24 + $ 1.32 = $ 25.32
Answer:
x = 17.9
Step-by-step explanation:
