help please I dont understand this math problem

Answer:

it won't lemme get to it

Step-by-step explanation:

Answer:

216 cubic ft

Step-by-step explanation:

13

144

96

24

64

64

16

216

Answer:

i say C

Step-by-step explanation:

Answer:

643 there you go................

Answer:

15 cm

Step-by-step explanation:

Answer:

15 cm

Step-by-step explanation:

Answer:

The area of the playgrounds will be 441 sq. M.

Step-by-step explanation: This is because to get the area of a square you multiply base time height or b x h = x. So for this all you need to do is solve 21 x 21, which is 441 sq. M.

(P.s if you need the combined area then the answer is 882 square meters.)

Hope this helps.

Answer:

441 m2 for each so just times that by two

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Answer:

457

Step-by-step explanation:

i think mark brainleist plz thank u

Answer:

3.2

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

[tex] 4 \div 1 \frac{1}{4} [/tex]

[tex] 4 \times \frac{1}{4} [/tex]

[tex] \4 \div 1 \times \frac{1}{ \4 } [/tex]

[tex] = 1[/tex]

Answer:y=2x+1

Step-by-step explanation:

y − y 1= m( x − x 1 ) .

Slope-intercept form: y = 2 x + 1

Answer:

the picture is not showing what it is for sum reaason

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

In the first case, x < 4 simply says x is less than 4, while in the second case 4 > x means that 4 is greater than x. Either way we can understand that 4 is greater than x. So, both x < 4 and 4 > x mean the same thing.

Yes,

In mathematics, an algebraic expression is an expression built up from integer constants, variables, and algebraic operations (addition, subtraction, multiplication, division, and exponentiation by an exponent that is a rational number).[1] For example, 3x2 − 2xy + c is an algebraic expression. Since taking the square root is the same as raising the power  1/2,  is also an algebraic expression.

By contrast, transcendental numbers like π and e are not algebraic, since they are not derived from integer constants and algebraic operations. Usually, Pi is constructed as a geometric relationship, and the definition of e requires an infinite number of algebraic operations.

A rational expression is an expression that may be rewritten to a rational fraction by using the properties of the arithmetic operations (commutative properties and associative properties of addition and multiplication, distributive property, and rules for the operations on the fractions). In other words, a rational expression is an expression that may be constructed from the variables and the constants by using only the four operations of arithmetic. Thus,  is a rational expression, whereas  is not.

A rational equation is an equation in which two rational fractions (or rational expressions) of the form  are set equal to each other. These expressions obey the same rules as fractions. The equations can be solved by cross-multiplying. Division by zero is undefined, so that a solution causing formal division by zero is rejected.

Answer:

-11, -3, -1, 2, 4, 8, 8

That's the order they go in. I don't understand the second part though. Could you be a bit more clear?

Answer:

D and E

Step-by-step explanation:

There you go I hope u have a nice day.

Answer:

B. -6.25

Step-by-step explanation

1. Simplify 79/4

2. Simplify 27/2

3. Find the Least Common Multiple

4. -25/4 = -6.25

Answer:

5

Step-by-step explanation:

6-3+8x+2x=53

3+10x=53

10x=50

x=5

Answer:

x = 5

Step-by-step explanation:

I attached a picture of the work

and the 1st step is to combine like-terms (8x + 2x, and 6 - 3)

Answer:

78, rectangle=24 and sqaure=54 and add

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

Answer:

Associative Property

Step-by-step explanation:

Answer:

She will drink 100 fluid oz of water after 5 miles

Step-by-step explanation:

Answer:100fld oz after five miles

Step-by-step explanation:

Answer:

just double the number each time.

Step-by-step explanation:

so it would be 1, 2, 4, 8, 16, 32, 64, etc.

Answer:

6, 5, 1, 7, 9, 2, 4, 8, 3.

Step-by-step explanation:

(from top to bottom, this should be right)

Answer:

Hexagon-6 sides

Pentagon-5 sides

Octagon-8 sides

Decagon-10 sides

Heptagon-7 sides

Dodecagon-12 sides

Polygon-a plane figure with at least three straight sides and angles, and typically five or more.

Equilateral-3 sides

Step-by-step explanation:

Sorry i dont know regular polygon

Answer:

Step-by-step explanation:

Answer:

The answer is C

Step-by-step explanation:

If the length went from 3 units to 6 units, and the width went from 4 to 8 units, that is a scale factor of x2. Hope this helps you out! :D

Answer:

A. 2/15, 0.40, 0.47

Step-by-step explanation:

6 green tennis balls

2 yellow tennis balls

7 red tennis balls

15 total tenis balls

probability that the first tennis is a yellow ball:

[tex]\frac{2}{15}[/tex]

probability that the second tennis ball is green:

[tex]\frac{6}{15} = 0.40[/tex]

probability that the third tennis ball is red:

[tex]\frac{7}{15} = 0.4666 = 0.47[/tex]

Answer:

identify-adding 0- 22+0=22

associative- changing the grouping- (11+1)+4= 11+(1+4)

zero-multiplying a number by 0- 9x0=0

Commutative-changing the order- 18+12=12+18

distributive- multiplying a sum- 6(2+3)= 6(2)= 6(3)

Answer:

1) 2

2) -5

3) 0

4) 2/7

5) undefined

6) -4/3

7) 12

Step-by-step explanation:

I hope this helps!!!

Have a great night!!

Answer:

1) = 2  

2) =- -5   as workings show -20/4 = -5/1 = -5

3) = undefined  we show equation x = 8

4) = 2/7  

5) = undefined we show equation as y=6

6) = undefined as workings show 12/3 = 4/3 positive

7) = 12   as workings show  24/2  = 12/1

We use the formula  y2-y1  / x2-x1

As we enter a value say - 4  up on y1

or - 4 up on x1

Then it becomes - - (two subtractions together) they become plus =  positive + and either one has a negative sign in front.

if used as second order in bold in formula.