Answer:
She can make 10 pizzas.
Step-by-step explanation:
6 1/4=25/4
(25/4)/(5/8)=(25/4)(8/5)=200/20=10
Answer:
AE = minor arc = 144°
BC = minor arc = 43°
AC = minor arc = 110°
ACD = semi circle = 180°
ACE = major arc = 216°
DEC = major arc = 290°
Step-by-step explanation:
Minor arc are arc not up to half of the revolution of one circle i.e not up to 189° while major arc are the ones more than 180°.
Semici circle has it's angle = 180°.
AE = 360 - ( ED+AD)
AE = 360-(36+180)
AE = 360 - 216
AE = 144°
BC = 180 - ( AB+ CD)
BC = 180 - (67+70)
BC = 180 - 137
BC = 43°
AC = AB + BC
AC = 67 + 43
AC = 110°
ACD = SEMI CIRCLE
ACD = 180°
ACE = 360- AE
ACE = 360- 144
ACE = 216
DEC = 360 - 70
DEC. = 290°
Answer:
929
Step-by-step explanation:
- 5 + 5x3 + 4x6x9x2x2 + 45 =
- 5 + 15 + 864 + 45 =
- 929
Answer:
Step-by-step explanation:
8 out of 20 horses are brown
so
8/20
so
2/5
so
2/5 * 15 = 6
so
6 horses should be brown out of 15
Answer: 1.300228
Step-by-step explanation:
The t-score we use for the confidence interval is two-tailed , i.e. the t-score should be used to find a () is given by :-
, where n is the sample size.
Given : Level of confidence:
Significance level :
Sample size : n= 47
Then, degree of freedom :
Now by using standard normal t-distribution table,
Hence, the t-score should be used to find a 80% confidence interval estimate for the population mean = 1.300228