Answer:
Step-by-step explanation:
Number of cows increased=60
Old quality of milk consumed=12.8litres
New Increase in milk consumed=15litres
Therefore the number of cows in the farm if the quality of milk is 1340litres=y
Therefore, 1cow =15litres
y cows= 1340litres
Crossmultiply:
15litres×ycows=1340litres
Make y the subject of formula
y= 1340÷15
y=89.33cows
Therefore,the number of cows on the farm if farmer gets 1340litres of milk would be 89cows.
Answer:
the third one: <u>-1/2</u>
Step-by-step explanation:
if you multiply 104 by -1/2 you get -52, and so on the pattern will continue
For clarification, < is less than, > is greater than, and then there is =.
A. So you have to take the percent of each number first.
50% of 20 = 0.5 x 20 = 10
40% of 30 = 0.4 x 30 = 12
Then put in the appropriate sign.
10 < 12
B. 75% of 12 = 0.75 x 12 = 9
30% of 20 = 0.3 x 20 = 6
9 > 6
Answer:
All answers are to 2 decimal places for accuracy.
1. Width is 27.71"
2. TV Size is 69.84"
3. Width is 51.96"
4. TV Size is 40.13"
5. Height is 26.06"
6.
Part 1: Diagonal is 61.91"
Part 2: Diagonal is 60.21"
Step-by-step explanation:
THe pythagorean theorem tells us that the sum of two legs of a triangle squared equal the hypotenuse squared.
<u>Note: </u>This applies for right triangles and the side opposite of the right angle is the hypotenuse
Also, to solve the first 5 problems, we can say:
#1 32” TV height: 16” width: _____
Let width be w
Width is 27.71"
#2 _____ TV height: 34” width: 61”
Let tv size be t
TV Size is 69.84"
#3 60” TV height: 30” width: _____
Let width be w
Width is 51.96"
#4 _____ TV height: 20” width: 35”
Let tv size be t
TV Size is 40.13"
#5 52” TV height: _____ width: 45”
Let height be h
Height is 26.06"
#6
<u>Part1:</u>
New dimensions would be
48+5 = 53" Width
27+3 = 30" Height
Let diagonal be d, so
Diagonal is 61.91"
<u>Part 2:</u>
New dimensions are:
48+3 = 51" Width
27 + 5 = 32" Height
Let diagonal be d, so
Diagonal is 60.21"
Answer:
17.4 ina
Step-by-step explanation:
Area of circle = πr²
Where r = radius, π = 3.142 , A = 240.251 ina
A = 3.142 x r²
3.142 r² = 240.251
Divide both sides by 3.142
r² = 240.251/3.142
r² = 76.464
Square root both sides
r= √76.464
r= 8.7
Radius = 8.7 ina
Note : Diameter = 2 x radius
Diameter = 8.7 x 2
Diameter = 17.4 ina
I hope this was helpful, Please mark as brainliest.