Answer:
-5x^2 +14x +24
Step-by-step explanation:
(x-4)(-5x - 6)
FOIL
first : x*-5x = -5x^2
outer : -6x
inner: -4*-5x = 20x
last: -4*-6 = 24
Add them together
-5x^2 -6x+20x +24
-5x^2 +14x +24
Answer:
x = 30 degrees
Step-by-step explanation:
angles MNO, LNM, and KNL make a straight line: 105+45+y = 180 --> y = 30 degrees
KNL = 30 degrees
angle KLN is 90 degrees, a triangle is equal to 180 degrees
2x+30+90 = 180
2x = 60
x = 30 degrees
If circle diameter = 32 then
circle circumference = PI * 32 = 100.53
Arc DE = (100/360) * 100.53 =
<span>
<span>
<span>
27.93
Arc DHE = (270/360) * 100.53 = </span></span></span><span>75.398
Arc HDF = (235/360) * 100.53 = </span>65.624
Arc HD = (45/360) * 100.53 =
<span>
<span>
<span>
12.566
</span></span></span>
It is -14x + 10.5 I hope this helps you
The correct answer is 142
number of sheep= 184
ewe= 23% of total sheep
= 23/100 × 184
= 42 approximately
if number of ewe = 42
Then number of ram= ( total number of sheep - number of ewe)
= 184- 42
= 142 approximately
Therefore, number of of ram is 142
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