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AlladinOne [14]
3 years ago
8

(5x + ___)^2 = ___ · x^2+70xy + ___

Mathematics
2 answers:
Andrew [12]3 years ago
6 0

Answer:

(5x + 7y)^2 = 25x^2 + 70xy + 49y^2

Step-by-step explanation:

RSB [31]3 years ago
3 0

Step-by-step explanation:

(5x + 7) { }^{2}  = 25 {x}^{2}  + 2(5)(7) + (49)

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Find the area of the shaded region . RQ= 71.5 inches and PO=93.4 inches . Use 3.14 as necessary
Semenov [28]

Answer:

25,886.01 in²

Step-by-step explanation:

The area of shaded region = Area of the outter circle (the larger circle) - area of the inner circle (the smaller circle)

Area of a circle = πr²

Radius of larger circle = PO = 93.4 in

Area of the larger circle = 3.14*93.4² = 27,391.98 in²

Radius of smaller circle = PO - RQ = 93.4 - 71.5 = 21.9

Area of smaller circle = 3.14*21.9² = 1,505.97 in²

Area of shaded region = 27,391.98 - 1,505.97 = 25,886.01 in²

4 0
3 years ago
Find the value of x. 3x(5+2)=16
Iteru [2.4K]

Answer:

16/21

Step-by-step explanation:

We are given the equation 3x(5 + 2) = 16.

By order of operations, let's add the two numbers in the parentheses first:

3x(5 + 2) = 16

3x(7) = 16

Now, we must multiply 3x by 7:

3x * 7 = 16

21x = 16

Divide both sides by 21:

x = 16/21

The answer is thus 16/21.

<em>~ an aesthetics lover</em>

8 0
3 years ago
Read 2 more answers
ABCD is a parallelogram. Find the indicated measure:
uranmaximum [27]

Answer:

12 12 12 12 12 12 12 12 12 1 2 12 12

7 0
3 years ago
will give brainliest!!!! The value of the 5 in the number 594,631 is how many times larger than the value of the 5 in the number
PilotLPTM [1.2K]

Answer:

It's 10 times larger.

Step-by-step explanation:

If you just have 500,000, and the other one is 50,000, That means 50,000 x 10 is 500,000.

6 0
3 years ago
Given the sequence -2,-8/3,-10/3,-4,-14/3 find the recursive formula
balu736 [363]

Step-by-step explanation:

-2, -8/3, -10/3, -4, -14/3

Write as multiples of 1/3.

-6/3, -8/3, -10/3, -12/3, -14/3

This is an arithmetic sequence where the first term is -6/3 and the common difference is -2/3.

Therefore, the recursive formula is:

aᵢ₊₁ = aᵢ − 2/3, a₁ = -2

3 0
3 years ago
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