Answer:
JK = 6
NL = 4
Step-by-step explanation:
J > K > M > N > L
JN = 14
KM= 4
MN = 4
LN = 4
JN - KM -MN= JK
14-4-4=JK
JK = 6
if 3 measures are 4 then this is showing radius split into two sectors
JK therefore is segment 1 = 6
KM therefore is segment 2 = 4
MN therefore is the sector radius from M = 4
NL therefore is the sector radius from N to L which meets J and = 4 as it is an end line of the segment.
Answer:
Triangular prism
Step-by-step explanation:
Answer:
8 × 10¹
Step-by-step explanation:
don't panic. just breathe deeply and then think logically.
0.002 ... what is that ? 2 10ths ? 2 hundredths ? 2 thousandths ? 2 tenthousandths ?
the 3rd position after the decimal point is for 1/1000.
and that means 10^-3. in the same way as 1000 is 10³.
so, it is 2 × 10^-3.
the other rounded number is then 4 × 10⁴.
now, we are multiplying both numbers
2×10^-3 × 4×10⁴
what do we do ?
we combine the same types of factors, like the basic constants : 2×4 = 8
and 10^-3 × 10⁴.
what hairball when we multiply the same base number with exponents ? we add the exponents :
10^-3 × 10⁴ = 10¹ = 10
because -3 + 4 = 1
and so, the result is
8 × 10¹
The answers are:
1. 106
2. -11
3. 15
