MATHEMATICS HIGH SCHOOL

Estimate the answer by rounding 863 x 534 to the nearest 100

Answers

Answer 1
Answer:

Answer:

Step-by-step explanation:

If I rounded to the nearest hundred it would look like this 900 and 500.

because the closest hundred type number is 900 and the same for the number 500
Answer 2
Answer:

Answer:

450,000

Step-by-step explanation:

To estimate the answer by rounding 863 x 534 to the nearest 100, follow these steps:

1. Multiply the tens digit of both numbers: 8 x 5 = 40

2. Round each number to the nearest 100: 863 ≈ 900 and 534 ≈ 500

3. Multiply the rounded numbers: 900 x 500 = 450,000

4. The estimated answer to the nearest 100 is 450,000.

Therefore, when rounding 863 x 534 to the nearest 100, the estimated answer is 450,000.

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Find the measure of angle ABC

Work out the area of a parallelogram of base 10cm and height 7cm.

Answers

10*7=70cm2 so 70cm2 is the answer hope it helps

If f(x) = 3x + 2 and g(x) = x2 + 1, which expression is equivalent to (f * g) (x)

Answers

 f(x) = 3x + 2 and g(x) = x² + 1
⇒(f * g) (x) = ( 3x + 2 ) × ( x² + 1 ) 
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How does

h(x)=-(x-3)^2+4

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Answers

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A right pyramid has a regular hexagon as a base. The slant height is 20, and the perimeter of its base is 10. What is the lateral surface area of the pyramid

Answers

Answer:

100 unit^2

Step-by-step explanation:

lateral surface area of right pyramid = .5*p*s

p = perimeter

s = slant ht

LS = 100 unit^2

Sorry had to repost lol could you answer part b of the question for me please???

Answers

Answer:

hey one point goes through (-1.5,0) and( 0,3)

Step-by-step explanation:

Hope this helps

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Select the correct answer.
What is the value of x ?

Answers

answer = C or 35

Step By Step - add all the numbers in the triangle together then subtract that number by 180

Answer:

x=65

Step-by-step explanation:

In a triangle the three inside angles added together always equal 180. So 73+51+21+x=180

51+21+x=107

21+x=86

x=65
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