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love history [14]
3 years ago
15

What is 1+1? lol i know it’s 2

Mathematics
1 answer:
bogdanovich [222]3 years ago
7 0
Lol I'll just comment to get 5 points
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Which line is a linear model for the data?<br><br> Please Help Me!!!!
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, this is best fit. But the best fit for this graph is variable b
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3 years ago
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In math :
gizmo_the_mogwai [7]
1)how calendar relate to math? 
<span>The numbers.
You need to be able to know the date, how many days till this, so you add, how many more till this, add again, and more.
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Measurements.
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3 years ago
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Find the surface area of the rectangular prism
Umnica [9.8K]

Answer:

185.68 cm3

Step-by-step explanation:

SA = 2 (L x W) + 2 (L x H) + 2 (W x H)

     = 2 (8.2 x 3.4) + 2 (8.2 x 5.6) + 2 (3.4 x 5.6)

     = 2 (27.88)      + 2 (45.92)      + 2 (19.04)

     =     55.76       +     91.84         +     38.08

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4 0
3 years ago
Calculate (7y + 120) + (5y +168) = 180
saul85 [17]

Answer:

y = -9

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

3 0
3 years ago
Calculate the angle of a sector of 50° and a radius of 4cm
Anastasy [175]

Answer: 20π/9 cm²

Step-by-step explanation:

Central angle is given as = 50°

We should note that for a complete circle to be made, it needs 360∘. Therefore, this is 50/360 = 5/36 of the area of a sector.

Area of the sector = 5/36 × πr².

= 5/16 × π × 4²

= 5/36 × π × 16

= 80π/36

= 20π/9 cm²

7 0
3 years ago
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