Answer:
The square root of 45
Step-by-step explanation:
9^2-6^2=c^2
81-36=c^2
45=c^2
c=sqrt(45)
Answer:
divide the figure into two parts.
area of square = side²
area of square =12²
area of square =144
area pf trapezium =1/2×(a+b)×h
area of trapezium =1/2×(12+6)×12
area of trapezium =108
area of polygon=144+108=252 unit²
Answer:
y = (2.5 + 0.4x) / (10 + x) × 100
Step-by-step explanation:
The total quantity of the trail mix = 10 lb
Dried fruit = 25% of the trail mix
=25% of 10 lb
= 0.25 × 10
= 2.5 lb
Employee adds x lb of Active Mix, which contains 40% dried fruit by weight.
Total trail mix after addition = ( 10 + x ) lb
Total dried fruit = 2.5 lb + 40% of x
= (2.5 + 0.4 * x) lb
= (2.5 + 0.4x) lb
Let
y = percent of dried fruit in the new type of trail mix.
% of dried fruit in the new type of trail mix = ( quantity of dried fruit in the trail mix / total quantity ) × 100
y = (2.5 + 0.4x) / (10 + x) × 100
Option C is the correct answer
Answer:
C. 1/10
Step-by-step explanation:
To find the value of a digit in a number, set all the other digits to zero.
The value of the 5 in 634,952 is 000,050 = 50.
The value of the 5 in 43,597 is 00,500 = 500.
We want to find the multiplier k such that ...
50 = k×500 . . . . . . . 50 is "k" times 500
Divide by 500 to see ...
50/500 = k = 1/10
The value of 5 in the first number is 1/10 times the value of 5 in the second number.
Answer: Check explanation.
Step-by-step explanation: If she has 140 pages left to read, and completed 2/5 of the book last week, and 1/4 of the book this week, then we have to divide the pages left to read (140) by the fraction of pages she read last week (2/5), and this week (1/4).
When you divide 140 by 2/5 by 1/4, you get 1400. Hope this helped!
