Answer:
She use <u>5.88 pints</u> of white paint.
Step-by-step explanation:
Given:
Pearl uses 9.8 pints of blue paint and white paint to paint her bedroom walls. 
of this amount is blue paint, and the rest is white paint.
Now, to find the pints of white paint she use.
Pearl uses total pint of paint = 9.8 pints.
The amount of blue paint
= 
= 
= 
= 
Thus, the amount of blue paint = 3.92 pints.
Now, to get the white paint we subtract the amount of blue paint from the total pint of paint:
Therefore, she use 5.88 pints of white paint.
Step-by-step explanation:
sorry I can only explain as there are no labels to each diagram
The first diagram is single and can solved using triangular formular given as 1/2 ×base × height
A = 1/2 × 5 × 12
A = 30cm^2..
as for the second one...it consist of 2 diagrams which will be solved separately before adding ...it can simply be done using Pythagoras theorem..
To get the smaller part ...out tita is 45degrees while our adjacent is 4 and opposite is x we are to find x which is the height...
using SOH CAH TOA...
WE HAVE TAN45= opp/adj
Tan45= x/ 4
Tan 45 =1 ...so
1 = x/ 4
and x= 4 ...
so...having our height as 4 and base as 4 ..
Area of smaller triangle become 1/2 × 4 × 4
A = 8cm^2 ...
......SOLVING FOR THE SECOND DIAGRAM ..
WE HAVE the height as ( dotted spot + undotted spot ) = 4 + 4 = 8cm
and our base can be gotten from
Tan45 = opp / adj
1 = 8/x ..
x = 8cm ....so the base is 8 and the height is 8
..
The Area becomes 1/2 × 8×8 = 32cm ...
Total area becomes 32cm + 8cm = 40cm^2
1800×102/100=1836
for three years----->1836×3=5508
Step-by-step explanation:
- area of a semicircle=1/2(πr^2
- =1/2×22/7×6^2
- =56.54
