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Lelechka [254]
3 years ago
14

Estimate 8 2/9- 3 6/7

Mathematics
1 answer:
Sauron [17]3 years ago
7 0

Answer:

4

Step-by-step explanation:

8 2/9 is close to 8

3 6/7 is close to 4

8 2/9 - 3 6/7  is close to 8-4 = 4

My estimate is 4

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A group of 247 people are traveling in vans to a zoo. The greatest number of people who can travel in
NeTakaya

Answer:

B

Step-by-step explanation:

247 divided by 15 equals 16 and a whole bunch of nunbers

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2 years ago
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blsea [12.9K]

Answer:

the first one in the picture

Step-by-step explanation:

8x8x8x8=4096

9x9x9x9=6561

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5 0
2 years ago
Finding the Area of a Trapezoid in the Coordinate Plane
Oksanka [162]

The area of the trapezoid is 118 squre units

<h3>Area of a trapezoid</h3>

The formula for calculating the area of a trapezoid is expressed as:

  • A = 0.5(a+b)h
  • a  = AD = √20
  • b = BC = √80
  • height = h = √40

Substitute into the formula

A = 0.5(√1600)*√40

A = 0.5 * 40 * √40

A = 20√40

A = 118 squre units

Hence the area of the trapezoid is 118 squre units

Larn more on area of a trapezoid here: brainly.com/question/1463152

7 0
2 years ago
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What is 0.00047 in standard form.​
Deffense [45]

Step-by-step explanation:

0.00047. = 47÷10 000

=4.7×10/10^-5

= 4.7×10^-4

5 0
3 years ago
Please help Thank you
lara [203]

Answer:

75 degrees

Step-by-step explanation:

let x unknown number

5x+10x+9x=180

24x=180

x=7.5

largest angle

10x

10×7.5=75

7 0
2 years ago
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