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rewona [7]
3 years ago
10

What measuring tool and unit you would use to measure a rectangle explain

Mathematics
1 answer:
Verizon [17]3 years ago
7 0
A ruler or tape measure would work. The units would depend, in part, on the size of the rectangle. English units of inches or feet would be the norm, unless you usd a meter stick. In that case, likely you would measure in centimeters or meters.
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So there are 28 butterflies. Since there are 47 total, this means there are 47-28 = 19 spiders.
Umnica [9.8K]

Answer:

Yes you are correct! :)

Step-by-step explanation:

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3 years ago
Zach is 3 years older than twice his sister Maya’s age.
Flauer [41]
The answer is z=2m+3 so the first one is right
8 0
4 years ago
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the vertex of this parabola is at (2,-1). when the y-value is 0, the x-value is 5. what is the coefficient of the squared term i
timama [110]
We know that

case a)
the equation of the vertical parabola write in vertex form is
y=a(x-h)²+k,
where (h, k) is the vertex.

Using our vertex, we have:
y=a(x-2)²-1
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so
we can use these coordinates to find the value of a:
0=a(5-2)²-1
0=a(3)²-1
0=9a-1

Add 1 to both sides:
0+1=9a-1+1
1=9a
Divide both sides by 9:
1/9 = 9a/9
1/9 = a
y=(1/9)(x-2)²-1

the answer is
a=1/9


case b)
the equation of the horizontal parabola write in vertex form is
x=a(y-k)²+h, 
where (h, k) is the vertex.

Using our vertex, we have:
x=a(y+1)²+2, 
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so
we can use these coordinates to find the value of a:
5=a(0+1)²+2
5=a+2
a=5-2
a=3
x=3(y+1)²+2

the answer is
a=3

see the attached figure 

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2 years ago
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Using the data set provided below, order the values from greatest to least.
lianna [129]
The answer will be E
6 0
3 years ago
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