Answer:
>
Step-by-step explanation:
-3 ?
-3 ? -3.8
-3 is greater than -3.8
i.e -3 > -3.8
Answer:Answer:
24
,
25
,
26
Step-by-step explanation:
Let's call the smallest integer
n
. Then the next two consecutive integers are
n
+
1
and
n
+
2
.
"Sum of twice the smallest and 3 times the largest is 126"
2
(
n
)
+
3
(
n
+
2
)
=
126
2
n
+
3
n
+
6
=
126
5
n
+
6
=
126
5
n
=
120
n
=
24
So the smallest integer is
24
.
The three consecutive integers are then:
24
,
25
, and
26
.
Answer: 10
The arc length of the semicircle is
a+(a+1)+(a+2)+(a+3)+(a+4)=5a+10
As x = 42, this means a+4 is 42/180 of the arc length of the circle, 5a+10.
So,
(42/180)(5a+10)=a+4
42(5a+10)=180(a+4) [multiply both sides by 180]
210a+420=180a+720 [distributive property]
30a+420=720 [subtract 180a from both sides]
30a=300 [subtract 420 from both sides]
a=10 [divide both sides by 30]
Answer:7-255
Step-by-step explanation:63333333333333333333333333333333333333333333333333333333333333333333333
455444444444444444888888888888888888545111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111115465465465465465465465465465465468888888888888888
[ x² - 8x + 16 ] is a perfect square.
It has 2 factors. Both of them are (x - 4) .