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iren [92.7K]
3 years ago
15

I am building birdhouses for all of my students for an upcoming project. If I complete 2 1/2 birdhouses in 2/3 of an hour of wor

kwhat is my unit rate of birdhouses per bour?

Mathematics
1 answer:
Volgvan3 years ago
4 0

Answer:

3 3/4

Step-by-step explanation:

convert to decimal

2.50/0.666

=3.75

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fomenos

Answer:

Step-by-step explanation:

x=2

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3 years ago
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If 96 grams of carbon-14 are originally present in a fossilized plant at the present time, how much will remain after 17,000 yea
Elden [556K]
Well, you already have the decay model, so just plug that in

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5 0
2 years ago
Can someone please answer this for me
kifflom [539]

Answer:

x = 7.5

y = 75

Step-by-step explanation:

if one angle of an equilateral triangle is 60 degrees (180/3) then 4x + 2x + 2x = 8x = 60, so x = 7.5

for y, we'll have to take the right triangle. we know that 2x = 15, and MON = 60, so 180 - 60 - 15 = 105.

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3 0
3 years ago
Complete the parts in each step to find the area of each trapezoid?
Sergio039 [100]

The area of the trapezoid is 20 in².

Solution:

Given data:

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Length of the top base = 3 in

Height of the trapezoid = 4 in

Step 1: Area of the trapezoid formula,

$A=\frac{b_{1}+b_{2}}{2} \times h

Step 2: Substitute the given values in the formula.

$A=\frac{7+3}{2} \times 4

Step 3: Add 7 and 3.

$A=\frac{10}{2} \times 4

Step 4: Divide 10 by 2, we get

A=5 \times 4

Step 5: Multiply 5 by 4, we get

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The area given in the picture is wrong.

The area of the trapezoid is 20 in².

8 0
3 years ago
Estimate the sum by first rounding each
sukhopar [10]
5 3/8 rounds to 5,
4 7/10 rounds to 5
Your estimated sum is 10
5 0
3 years ago
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