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Arisa [49]
3 years ago
14

I need a answer ASAP

Mathematics
2 answers:
ozzi3 years ago
7 0

Answer:

6 faces

Step-by-step explanation:

Serggg [28]3 years ago
5 0

Answer:45-67-3

Step-by-step explanation:

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HELP
Solnce55 [7]
12,989 is the answer i believe
3 0
3 years ago
Loook below find the area
sweet-ann [11.9K]

Step-by-step explanation:

step 1. this is a trapezoid. the area A = (b1 + b2)h/2 where b1 is the bottom base and b2 is the top base (per se), and h is the height. this formula is the definition of the area of a trapezoid.

step 2. A = (b1 + b2)h/2 = (22 + 9)(5)/2

step 3. A = 31(5)/2 = 155/2 = 77.5in^2.

5 0
3 years ago
Which mark on the tape measure is closest to 2.23607 inches?
Lapatulllka [165]

Answer:

  5.7 cm or 2 1/4 in

Step-by-step explanation:

Your tape measure is not shown.

  On my tape measure, 5.7 cm is the closest mark. On the inch scale, 2 1/4 inches is the next-closest mark.

_____

On a tape measure graduated in 1/32 inch between 2 and 3 inches, you can find the closest mark by rounding to the nearest 32nd:

  2.23607 × 32 ≈ 71.55 ≈ 72 --- 32nds of an inch

  72/32 = 2 1/4 . . . . the closest mark on an inch ruler graduated in 32nds

__

For a ruler graduated in millimeters, you can find the closest millimeter in the same way. There are 25.4 mm to the inch.

  2.23607 in × 25.4 mm/in ≈ 56.80 mm ≈ 57 mm

  57 mm = 5.7 cm . . . closest mark on metric scale

__

When we check the error, we find the metric mark is closer than the inch mark.

  5.7 cm ≈ 2.24409 in . . . . error of 0.00802 in

  2 1/2 in = 2.25000 in . . . error of 0.01393 in

5 0
3 years ago
Which ratios form a proportion ? 1 / 6 & 3/8? 2/3 & 8/12? 2/5 or 5/2? or . 3/4 & 9/16?
lapo4ka [179]
2/3 & 8/12
3/4 & 9/16
5 0
3 years ago
The set of whole numbers includes ______ and all positive integers
victus00 [196]
<span>The set of whole numbers includes zero, all negative integers, and all positive integers. Be sure to exclude any decimals, fractions etc. Good luck~ c:</span>
7 0
3 years ago
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