Graph y=0.2x use the graph to find the value of x when y=-2,0,2

The largest size of identical felt squares that can be used to cover the top of rectangle is 5 squares of side 24cm.

The rectangle is a 2-dimensional figure with length and breadth which may or may not be same. A square is also a 2-dimensional figure with equal length of its sides.

When the dimensions of rectangle are given, it's are is given as the product of the sides of the rectangle which is given as:

Area of rectangle = Length × Breadth = 60 × 48 = 2880 cm square

The length of the square that entirely covers up the top side i.e., rectangular top can be determined by hit and trial mechanism starting from the lowest whole number in order to determine the length of largest squares of equal dimensions. Then comparing the area of the rectangular top and product of number of squares needed and area of each square, we can find the largest size of the square.

Area of square = length × length = l²

Since, Area of rectangular top = No. of squares × Area of 1 square

Therefore, 2880 = N (l²)

Putting N =1, 2, 3, 4, 5 and so on, we find that when N = 5, the value of square root of l is a perfect whole number.

Hence, 2880 = 5 × (l²)

l = √576 = 24

Thus, 5 squares of side 24cm will be used to cover the rectangular top entirely.

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EF and BC in the trapezoid below are parallel. if ED=35, BC=63, and DC=28

Find the length of BD if EF = 45. Not all figures are rendered to scale.

A trapezoid is a quadrilateral with one pair of opposite sides parallel. It can have right angles (a right trapezoid), and it can have congruent sides (isosceles), but those are not required.

The base angles and the diagonals of an isosceles trapezoid are equal. The intersection point of the diagonals is collinear to the midpoints of the two opposite sides. Opposite sides of an isosceles trapezoid are of the same length or congruent to each other.

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Answer:

27 m³

Step-by-step explanation:

Formula we use,

→ V = a³

Let's solve the problem,

→ V = a³

→ V = 3³

→ [ V = 27 m³ ]

Hence, it occupies 27 m³.

Current trends in math instruction are likely to lead to graduates who are able to "find precise answers quickly by consulting texts and tables."

A analysis of studies on mathematics instruction encompassing students with educational disabilities discovered a variety of behavioral, cognitive, & metacognitive approaches that have been shown to improve both mathematical computation & mathematical solving problems in students with LD.

Some key features regarding the math instruction are-

Some points regarding the importance of the math instruction are-

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Answer:

Im not pretty sure but i think thats the answer ^^

Answer:

24

Step-by-step explanation:

Answer:24

Step-by-step explanation:144/6=24

Answer:

3 equal side 3 congruent angles of 60°

Step-by-step explanation:

what are some properties of an isosceles triangle

3 equal side 3 congruent angles

Answer:

No

Step-by-step explanation:

If Q is the midpoint of PR, then PQ=QR.

[tex]5(x+2)=8x-3 \\ \\ 5x+10=8x-3 \\ \\ 3x=13 \\ \\ x=\frac{13}{3} \\ \\ \implies PQ=5\left(\frac{8}{3} +2 \right) \neq 36[/tex]

This means PQ + QR = PR isn't 72, and thus Q is not the midpoint of PR.

Answer: 0.1, 1.5, 7/4, 2, 4

Step-by-step explanation:

Answer: The symbol ∈ indicates set membership and means “is an element of” so that the statement k∈R means that k is an element of the set R. In other words, k is one of the objects in the collection of (possibly many) objects in the set R.

The histogram that represents this data-set is given at the end of the answer.

An histogram is a graph that shows the number of times each element of x was observed.

When measures are spaced out, such as is the case in this problem, the bins of the histogram represent an interval of values. Hence, in this problem, we consider that:

The histogram considering these intervals is given at the end of the answer.

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Answer:

I need this question too... HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

The total number of matches played is 552

The given parameters are

Teams = 24

Matches against each other = 2

So, the total number of matches played is

Total = Teams * (Teams - 1)

This gives

Total = 24 * (24 - 1)

Evaluate

Total = 552

Hence, the total number of matches played is 552

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Answer:

i have 3 and i do 3 times more.

Step-by-step explanation:

-4 is a rational number...

Answer:

  resort fee is 25

tax rate is 1.05

Step-by-step explanation:

Answer:no

Step-by-step explanation:

sides ab and de are equivalent and sides fd and ca are equivalent but when it comes to sides bc and ef they are not with the scale factor as 2

Only (B) 4.72% of the couples polled have 5 or more children.

To find what number of children occurred the least frequently:

The percentage is as follows:

Therefore, only (B) 4.72% of the couples polled have 5 or more children.

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The complete question is given below;
A random sample of 1,250 couples was asked the question, "How many children presently reside in your household?"

Number of Children—Frequency

0——250

1——-112

2——560

3 ——201

5 or more ——59

What number of children occurred the least frequently? Calculate this percent

A) 2, 55.2%

B)5 or more, 4.72%

C)5 or more, 11.91%

D)4.21.67%

Answer: Human calculator says 21 x 21 = 441!

Good Luck!

Answer:

Graph A

Step-by-step explanation:

First, isolate the y variable and simplify

12 = 3x + 4y

-3x+12=4y

-(3/4)x+3=y

From here, you can tell that your graph has a negative slope and a y-intercept at 3.

Graph A is the only graph with a negative slope.

Our standard linear slope equation is:

mx + b = y

We're told our slope is 1/2, so that's our m value.

When x = 0 our value is 5. If you need this visualized, then:

1/2 * 0 +b = 5

0 + b = 5

b = 5

So our equation looks like:

x/2 + 5 = y

The slope-intercept form will be easier to write the equation of the line.

An equation of the line is defined as a linear equation having a degree of one. The equation of the line contains two variables x and y. And the third parameter is the slope of the line which represents the elevation of the line.

The equation of the line for the slope and intercept form is y = mx + c. Where m is the slope of the line and c is the y-intercept of the line.

Therefore, the slope-intercept form will be easier to write the equation of the line.

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Answer:

The product of (-3)(18) * (-5) is 270.

Step-by-step explanation:

(-3)(18) * (-5)

Multiply -3 and 18.

(-54) * (-5)
Multiply -54 and -5. When multiplying 2 negative numbers, the result will become positive.

270.

Answer:

270

Step-by-step explanation:

BODMAS

Brackets, Order, Division, Multiplication, Addition, Subtraction.

(-3)(18) is basically (-3) • (18)

No more expressions within brackets so we go by order from left to right of the equation.

(-3) • (18) = (-54)

(-54) • (-5) = 270

Hope this helps! ^^

Answer:

20

Step-by-step explanation:

[tex]\begin{matrix}\:\:\:\:\:\:\:\:\emptyspace2\emptyspace0\:\:\:\:\:\:\:\:\:\:\:\:\\ 22\overline{|\smallspace440}\:\:\:\:\:\:\:\:\:\:\:\:\\ \:\:\:\:\:\:\underline{\emptyspace4\emptyspace4}\:\:\:\:\:\:\:\:\:\:\:\:\:\:\\ \:\:\:\:\:\:\:\:\emptyspace0\emptyspace0\:\:\:\:\:\:\:\:\:\:\:\:\\ \:\:\:\:\:\:\:\:\:\:\underline{\emptyspace0}\:\:\:\:\:\:\:\:\:\:\:\:\\ \:\:\:\:\:\:\:\:\:\:\emptyspace0\:\:\:\:\:\:\:\:\:\:\:\:\end{matrix}[/tex]

Answer:

13.2287566

Step-by-step explanation:

What Is the Square Root of 175? The square root of 175 is defined as the value obtained on the multiplication of an integer by itself which will give the final product as 175. As there is no such integer which on multiplication with itself will give 175 exactly, the square root of 175 is not a whole number.

The correct option is C. Quantitative Continuous

The type of variable would their response be considered is Quantitative Continuous Variable.

Quantitative variables describe some aspect of the individual and are frequently measured (for example, body mass is evaluated with a scale) or counted (for example, the number of needle punctures necessary to receive the biopsy specimen has been counted).

A quantitative variable could be discrete or continuous. A continuous variable can theoretically take on any value under an interval.

Some key features regarding the Quantitative Continuous Variable are-

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The complete question is-

The following five questions are focused around a startup company. Management is trying to gain insight on current employees and have sent out a short anonymous survey to them. Read each prompt carefully and determine the variable type for each question.

Employees were asked to report their typical daily commute time, in minutes. What type of variable would their response be considered?

A. Categorical Nominal

B. Categorical Ordinal

C. Quantitative Continuous

D. Quantitative Discrete

Given ~

[tex] \tt \: f(x) = 2x² – 3x – 1[/tex]

[tex] \: [/tex]

put the value of x=8 in given function ~

[tex] \tt \: f(8) = 2 ({8})^{2} - 3(8) - 1[/tex]

[tex] \: [/tex]

[tex] \tt \: f(8) = 2 (64) - 3(8) - 1[/tex]

[tex] \: [/tex]

[tex] \tt \: f(8) = 128 - 24 - 1[/tex]

[tex] \: [/tex]

[tex] \tt \: f(8) = 104 - 1[/tex]

[tex] \: [/tex]

[tex] \underline { \boxed{ \tt \red{f(8) = 103}}}{ \green ✓}[/tex]

[tex] \: [/tex]

hope helps ~