(3 x 10^4) + (2 x 10²) + (4 x 10) = simplifies to what?

Answers

Answer 1
Answer: (3\cdot10^4)+(2\cdot10^2)+(4\cdot10)=30000+200+40=30240

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I need help with these please not number 3
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Simplify. 4−16÷4+42 −16 13 15 16

Is log2+log18 equal to log30+log6

Answers

No,\ is's\ not\ because:\n\nlog2+log18=log(2\cdot18)=log36\n\nand\n\nlog30+log6=log(30\cdot6)=log180\n\nlog36\neq log180
No it's not log2+log18= 1.55, while log30+log6=2.25

A quadrilateral has no pairs of parallel sides. What two shapes could it be? (Not trapezoid/trapezium,concave quadrilateral convex quadrilateral,kite,rhombus)​

Answers

Answer:

  • concave quadrilateral
  • kite

Step-by-step explanation:

The attached figure shows several kinds of quadrilaterals. The sum of angles of a quadrilateral is 360°. A pair of sides will be parallel if the sum of consecutive angles between them is 180°.

Choices

Trapezium/Trapezoid

By definition, a trapezium/trapezoid has exactly one pair of parallel sides.

Concave quadrilateral

This is a quadrilateral with a reflex angle (one that measures more than 180°). Such an angle demands that no consecutive pair of internal angles have a total of 180°. Hence no two sides can be parallel.

Convex quadrilateral

If a simple quadrilateral is not concave, it is convex. Since the sum of angles is 360°, there exists the possibility for at least one adjacent pair of angles to total 180°. That would make at least one pair of sides be parallel.

In the attached figure, all of the quadrilaterals shown, except the "dart" at upper left, are convex quadrilaterals. Most of them, except the "kite" at lower left, have at least one pair of parallel sides.

There is no assurance that a convex quadrilateral will have no parallel sides.

Kite

A kite has two pairs of congruent adjacent sides. It cannot have any parallel sides.

Rhombus

A rhombus has all four sides of equal length. It is a parallelogram with two pairs of parallel sides.

No Parallel Sides

The two figures on the list that have no pairs of parallel sides are ...

  • concave quadrilateral
  • kite

These are shown in the left column of the attached figure.

What is the slope between two points 12,6 and 20,22

Answers

The slope of a line between 2 points is given by the formula

m = y2 - y1/x2 - x1

m= 22-6/20-12

m= 16/8= 2

slope is 2
slope is 2 hoe it helped

Write equivalent expressions for each:
A. 2X+5X+7-3
B. 4X-2Y=10X
C. 2P+12+2P-8

Answers

A. 2X+5X+7-3
= (2X+5X)+ (7-3) (combine like terms)
= 7X+ 4

B. 
4X-2Y+10X
= (4X+ 10X) -2Y (combine like terms)
= 14X -2Y

C. 2P+12+2P-8
= (2P+ 2P)+ (12-8) (combine like terms)
= 4P+ 4

Final answer:
A. 7X+4
B. 14X -2Y
C. 4P+ 4

Hope this helps~

A.
2x + 5x + 7 - 3
(2+5)x + (7-3)
7x + 4

B.
4x - 2y + 10x
4x + 10x - 2y
(4+10)x - 2y
14x - 2y

C.
2p + 12 + 2p - 8
2p + 2p + 12 - 8
(2+2)p + (12-8)
4p + 4

Aaron has a total net worth of $456. If his liabilities are $570, how much is the total of his assets?

Answers

Answer:

The total assets of Aaron is $1026 .

Step-by-step explanation:

As given in the question

Aaron has a total net worth of $456. If his liabilities are $570 .

Thus

Assets = Liabilities value + Total net worth value

Put all the values in the above

           = $570 + $456

           = $ 1026

Therefore the total assets of Aaron is $1026 .

the correct answer would be $1026 100% accurate

What is the sipliset form of 28:36

Answers

The simplest  form of 28:36 is calculated by dividing both numbers by 4 giving 7:9. The given number is an example of a ratio where it is a relation between two entities depicting how much one is a number of times the value of the other. Other terms are proportion, relationship or correlation.