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LUCKY_DIMON [66]
3 years ago
7

Whats the answerto 2y−y+7−1+3+7x 2 −4y

Mathematics
1 answer:
MissTica3 years ago
4 0
3x(3x+2) U could use many ways to Solve it!
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Find the four arthmetic means between -3 and 46
Citrus2011 [14]

Answer:

6.8, 16.6, 26.4, 36.2

Step-by-step explanation:

Let's write the sequence, d is the common difference:

- 3, - 3 + d, - 3 + 2d, -3 + 3d, - 3 + 4d, 46

Therefore 46 = -3 + 5d

5d = 49

d = 49/5 = 9.8

So the first arithmetic mean is  -3 + 9.8 = 6.8.  and the second is -3 + 2(9.8) = 16.6...

They are:

6.8, 16.6, 26.4, 36.2.

3 0
3 years ago
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Nine increased by four times a number
Stells [14]

Answer:

9+4x

Step-by-step explanation:

Is this what you want?

8 0
4 years ago
Make the equations that model the following situations: A man buys 57 fish to start a fish farm, and that breed of fish is known
sweet [91]
Just square to find them to buy the answer by a dividend then the fraction of the answer then you get your answer
3 0
3 years ago
Greg just purchased a house for $450,000. His annual homeowners insurance premium is $0.42 per $100 of value. If his annual prem
sergij07 [2.7K]

Answer:

Grey have to pay $157.5 on monthly basis to keep his home insured.

Step-by-step explanation:

Grey purchased a house = $450,000

Annual Insurance premium = $0.42 per $100 of value.

We need to calculate monthly premium to pay such that home insured.

Now we calculate number of 100 in $450,000

Number of 100 = 4500

The premium value of 1 hundred = $0.42

Total value of 4500 hundred = 0.42 x 4500 = $1,890

Grey total premium in 1 year = $1,890

Now we find monthly premium

We know in 1 year total number of month is 12

In 12 month premium = $1,890

In 1 month premium = 1890÷12 = 157.5

Monthly premium for home insured = $157.5

Thus, Grey have to pay $157.5 on monthly basis to keep his home insured.

7 0
4 years ago
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7x2+3[81-(4x6)]<br> Simplify
4vir4ik [10]
P E M D A S

Pren
Equ
Multiply
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5 0
3 years ago
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