Answer:

Step-by-step explanation:

When bases are same for exponents and it is multiplication, then add the exponents.


(1/2) / (1/4) = 1 / x......1/2 wall to 1/4 hr = 1 whole wall to x hrs
cross multiply
(1/2)(x) = (1/4)(1)
1/2x = 1/4
x = 1/4 * 2
x = 2/4 reduces to 1/2....so it will take 1/2 hr (or 30 minutes) to paint the whole wall.
Hello :
93-84 =84-75 = 75-66 = 66-57 = 9 ...( common diference of arithmetic <span>sequence )
Un = U1 + (n-1)d d= 9 and U1 = 57 n = 250
U250 = 57 +249(9) = 2298</span>
Is that .9? or was that period mark accidental?
Answer:
the income tax paid for the last year is $900
Step-by-step explanation:
The computation of the income tax paid for the last year
Taxable income is $6,000
And, the 15% tax rate is charged for first $8,500
So the income tax paid is
= $6,000 × 15%
= $900
hence, the income tax paid for the last year is $900
The same is considered by doing the above calculation