Which point on the number line is the opposite of –4?
Number line -10 to +10 in one-half increments - assessment graphic
A.
point R
B.
point W
C.
point T
D.
point S
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OpenStudy (anonymous):
OpenStudy (anonymous):
@uri
OpenStudy (anonymous):
can ya help
OpenStudy (anonymous):
It's Option A point R
OpenStudy (anonymous):
can i ask more
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OpenStudy (anonymous):
Sure :)
OpenStudy (anonymous):
Which phrases correctly describe the location of –34 on the number line?
Choose exactly two answers that are correct.
A.
to the right of –21
B.
to the left of –63
C.
to the left of –28
D.
to the right of –35
OpenStudy (anonymous):
Answer is option d and option c.
OpenStudy (anonymous):
How far is point P from point Q?
Number line -10 to +10 - assessment graphic
A.
8 units
B.
7 units
C.
9 units
D.
10 units
OpenStudy (anonymous):
Option B. 7 units.
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OpenStudy (anonymous):
What is the perimeter of this rectangular field?
m
Rectangle 93.2 m by 78.6 m
OpenStudy (anonymous):
78.6
OpenStudy (anonymous):
93.2
OpenStudy (anonymous):
Perimeter of rectangle = 2(l+b)
Then Perimeter = 2*93.2+78.6
= 265m
OpenStudy (skullpatrol):
@nelly9 are you at all interested in learning how to understand math?
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OpenStudy (anonymous):
i know
OpenStudy (skullpatrol):
Knowing is not the same as understanding
OpenStudy (anonymous):
iAnne walked 3.2 kilometers.
How many meters did Anne walk?
A.
320 meters
B.
0.032 meters
C.
3200 meters
D.
0.0032 meters
OpenStudy (anonymous):
how do i work this out
OpenStudy (skullpatrol):
What do you think? Hint 1 kilometre = ?m
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OpenStudy (anonymous):
10 m
OpenStudy (skullpatrol):
1000 m
OpenStudy (anonymous):
1km = 1000m
OpenStudy (skullpatrol):
Kilo = 1,000
OpenStudy (anonymous):
Meters iAnne walked = 3.2 * 1000
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OpenStudy (anonymous):
Meters iAnne walked = 3200m (3.2*1000)
OpenStudy (anonymous):
thanks
OpenStudy (skullpatrol):
You see @nelly9 to understand the importance of an idea
you have to ask questions :)
OpenStudy (anonymous):
ii understan dnow
OpenStudy (anonymous):
for the rest i know the answwer i just need to check it
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OpenStudy (anonymous):
Which equation could be used to find the perimeter of an isosceles triangle, with two sides 5 inches long, a base 6 inches long and a height of 4 inches?
A.
P = (6 × 4) ÷ 2
B.
P = 2 (5 + 6)
C.
P = 5 + 6 + 4
D.
P = 2 × 5 + 6
OpenStudy (anonymous):
d
OpenStudy (skullpatrol):
Correct :D
OpenStudy (anonymous):
thanx
OpenStudy (anonymous):
@skullpatrol and you are correct the correct option is d
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OpenStudy (skullpatrol):
The perimeter of a plane figure is the distance around it.