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TiliK225 [7]
3 years ago
9

Please help me on this

Mathematics
1 answer:
avanturin [10]3 years ago
5 0

Answer:

1. 8

2. 11

3. 14

4. 17

Step-by-step explanation:

When there is a number next to a number inside parenthesis, it means you multiply those together. Don't forget to use PEMDAS either. So you first multiply 3(and whatever number is inside) and then add 5. Hope this helped :)

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LuckyWell [14K]
The answer for your question is
3x2=6
6 sq.ft
5 0
3 years ago
What is the solution to 3x+8=9+4x ? .
Bogdan [553]
3x + 8 = 9 + 4x             :First, subtract the 8 over to the right

3x = 1 + 4x                   :Then, subtract the 4x over to the left

-x = 1                           :Then, divide the whole equation by the -1 attached to the                                      x

<em><u>x = -1</u></em>
4 0
3 years ago
Read 2 more answers
A)none <br> B)7<br> C)6i<br> D)I-6<br> E) - square of 7<br> ( look at the picture better)
Anika [276]

The correct answer is A). None

Step-by-step explanation:

The given quadratic polynomial has 3 roots and some of roots are x=\sqrt{7} and x=6+i

It is necessary to note that one of the roots is a complex number and root of complex number always in pair of the conjugate to each other.

Since x=6+i

Conjugate of (6+i) is (6-i)

<em>Therefore, (6-i) is 3rd required root of a polynomial </em>

<em>The correct answer is A). None</em>

4 0
3 years ago
The new ranking functions make it easy to include a column in a result set that provides the sequential ranking number of each r
arlik [135]

Answer:

Partition

Step-by-step explanation:

Partition in mathematics is a way of calculating maths problems that involve enormous numbers by halving or ranking them into smaller units so they’re straightforward to work with. For instance, rather than adding up digits in a column,

86

+32

118

You can rank these numbers into units, like this…

80 + 6 + 30 + 2

Rearrange and the tens up

80+30+6+2=118

8 0
3 years ago
Mara found the length of time of an investment. The principal of the investment was $4,300, the interest rate was 6.2 percent, a
mart [117]

Answer:

$266.60

Step-by-step explanation:

7 0
3 years ago
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