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SIZIF [17.4K]
3 years ago
13

12. The sum of three consecutive integers is 12 more than twice the largest integer. Which of the following

Mathematics
1 answer:
baherus [9]3 years ago
5 0

Answer:

OPTION 4

Step-by-step explanation:

Let the three consecutive numbers be n, (n + 1) and (n + 2).

Note that the largest number of the three is (n + 2) and the smallest is n.

So, according to the given data, the sum of all the three integers is equal to 1 more than twice more than the largest number.

Writing it mathematically, we have:

n + (n + 1) + (n + 2) = 12 + 2(n + 2)

This is OPTION (4) and is the answer,

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Which ratio is equivalent to the ratio 33:36
xenn [34]

Answer:

Step-by-step explanation:

33/3 = 11

36/3 =13

11 :13

5 0
4 years ago
Chile plans to add about 40,404 square kilometers of national parkland. Suppose a single piece of land is 40,404 square kilomete
9966 [12]

<u><em>Answer:</em></u>

The length of the diagonal is 284 km

<u><em>Explanation:</em></u>

<u>1- we get the side length of the side:</u>

We are given that the land has a square shape and an area of 40,404 km²

Area of square = (side)²

40,404 = (side)²

side = +√40,404

side = 201.007 km ≈ 201 km

<u>2- we get the length of the diagonal:</u>

Refer to the attach picture representing the area of land.

We can infer that the two side lengths along with the diagonal of the land form a right-angled triangle.

Therefore, to get the diagonal, we can apply the Pythagorean theorem as follows:

Diagonal = \sqrt{(201)^2+(201)^2}

Diagonal = 284.2 ≈ 284 km

Hope this helps :)

3 0
3 years ago
Answer 7 and 8 for 16 points
liraira [26]

9514 1404 393

Answer:

  7)  42 yd²

  8)  32 in²

Step-by-step explanation:

Put the given numbers in the appropriate area formula and do the arithmetic.

__

7) The area of a triangle is given by the formula ...

  A = 1/2bh . . . . . where b is the base length and h is the height

  A = 1/2(12 yd)(7 yd)

  A = 42 yd²

__

8) The area of a parallelogram is given by the formula ...

  A = bh

  A = (8 in)(4 in)

  A = 32 in²

4 0
3 years ago
Please please answer this correctly
Katarina [22]

876080119... ;) hope this helps Feni

8 0
3 years ago
Read 2 more answers
Write the equation of a line through (1,2), parallel to y=4x+1
AveGali [126]

Answer:

Step-by-step explanation:

y - 2 = 4(x - 1)

y - 2 = 4x - 4

y = 4x - 2

4 0
4 years ago
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