a rectangle has length 8cm the area is 20cm^2

Answer:

4 inches

Step-by-step explanation:

Answer:

4 inches

Step-by-step explanation:

If 1ft= 12 inches

then 1/3ft= ?

cross multiply

12*1/3= 4

=4 inches

Answer:

Step-by-step explanation:

1.25/.8=a

[tex]\frac{5}{4} /\frac{4}{5}[/tex]

1.25/4/5

Answer:

24

Step-by-step explanation:

Area of a triangle

A = 1/2 bh

b=12

h=4

A= 1/2 * 12 * 4

A = 24

Answer:

14/26

Step-by-step explanation:

the fraction is equivalent to 7/13 as 7/13 is the simplified fraction

Answer: Width = 12 feet

length = 9 feet

The dimensions of the rectangular table are approximately 5.77 feet by 3.47 feet.

Let's denote the length of the rectangular table as L.

According to the given information, the width is 2.3 feet less than the length. Therefore, the width can be expressed as L - 2.3.

The area of a rectangle is calculated by multiplying its length by its width. In this case, the area is given as 9.5 square feet.

So, we have the equation:

Length * Width = Area

L * (L - 2.3) = 9.5

Expanding the equation:

L² - 2.3L = 9.5

Rearranging the equation:

L² - 2.3L - 9.5 = 0

To solve this quadratic equation, we can use the quadratic formula:

L = (-b ± √(b² - 4ac)) / (2a)

For this equation, a = 1, b = -2.3, and c = -9.5.

Substituting the values into the quadratic formula, we get:

L = (-(-2.3) ± √((-2.3)² - 4 * 1 * (-9.5))) / (2 * 1)

L = (2.3 ± √(5.29 + 38)) / 2

L = (2.3 ± √43.29) / 2

Calculating the square root and simplifying further, we find two possible values for L:

L ≈ 5.77 or L ≈ -3.07

Since length cannot be negative, we discard the negative solution.

Therefore, the length of the rectangular table is approximately 5.77 feet.

To find the width, we substitute this value back into the equation for the width:

Width = Length - 2.3

Width ≈ 5.77 - 2.3

Width ≈ 3.47 feet

So, the dimensions of the rectangular table are approximately 5.77 feet by 3.47 feet.

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Answer:

24 because you have to subtract

Answer:

32x-435

Step-by-step explanation:

(35x-410) - (3x+25)

35x-3x=32x

-410-25=-435

Answer:

f(x) = 417(3.15) x the second option which is the only one with correct units from the question

Answer:

second one

Step-by-step explanation:

Answer:

Possibly wrong but 13.66?

Answer:

√8

Step-by-step explanation:

a^2 + b^2 = 4^2

a^2 + b^2 = 16

a^2 = b^2

a^2 = 8

a & b = √8

Brainilist Maybe?

Answer:

but i think is 2x

Step-by-step explanation:

hecause 2x

4x divided by 2x=2x

Answer:

$194.0008

Step-by-step explanation:

I'm not sure if this is correct but I hope it helps

16% of 4380

0,16×4380

=$700.8

16% of 1385

0,16×221.6

=221.6

16% of 36735

0,16×36735

=$5877.6

16% of 464.95

0,16×464.95

=$74.392

16% of 685.23

0,16×685.23

=$109. 6368

700.8+221.6+3877.6+5877.6+74.392+109.6368=$6984.0288

6984.0288÷36=$194.0008

the monthly payment for Michelle's consolidated credit card balance would be approximately $201.59.

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Now,  the total balance of all four credit cards:

Total balance = $4380 + $1385

Total balance = $5765

Hence, Determine the interest rate for the consolidated credit card: Interest rate = 16%

And, the term of the loan:

Term = 36 months

Hence, Use a loan calculator to calculate the monthly payment, using the total balance, interest rate, and term:

Monthly payment = $201.59

So, the monthly payment for Michelle's consolidated credit card balance would be approximately $201.59.

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Answer:

The solution is in attachment section

Answer:

It would be graphed at 0.

Step-by-step explanation: The answer would be graphed at 0 on a number line because 0 is its opposite.

Hope this helps!

Answer:

31 customers

Step-by-step explanation:

First, find the percentage of customers who wore a large. This is 26/(26 + 52), or 1/3 of the customers. Take 1/3 of the new customers, and 1/3 of 93 is 31. 31 customers will wear a size large.

Hopefully this helps! Let me know if you have any questions

Answer:

3.75

Step-by-step explanation:

The radius of the circle will be (11.775/π).

        [A] = πr² = πd²/4

Given is the circumferance of the circle is 23.55 feet.

We can write -

2πr = 23.55

r = (23.55/2π)

So, the area of the circle will be -

{A} = πr²

{A} = π x (23.55 x 23.55)/4π²

{A} = (555/4π)

{A} = 138.75/π

r = (23.55/2π)

r = (11.775/π)

Therefore, the radius of the circle will be (11.775/π).

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Answer:

x = -232

Step-by-step explanation:

Ronu's present age is "x “years and her sister Shaani's present age is twice  of Ronu's age.

(a) Ronu's present age = x years

(b) Ronu's age after 2 years = (x+2) years

(c) Shaani's present age = 2x years

(d) Shaani's age after 2 years = (2x+2) years

Let x should be added to 100 to get -132.

x+100 = -132

x = -100-132

x = -232

Hence, -232 must be added to 100 to get -132.

Answer:

50% black card ( or 26)

76% no face ( or 40)

Answer:

the answer is 35.0° pls thank :)

Answer:

3= 32 4=90 1=58

Step-by-step explanation:

Answer:

<1=58°

<3=32°

<4=90°

Step-by-step explanation:

<1=58° (180-90-32)

<3=32° (Same a the angle across from it because it’s an isosceles triangle)

<4=90°

This Rhomus is definitely not drawn correctly, so the image is deceptive.  For example, two 32° angles would not make an obtuse angle.  You just have to ignore the picture and do the Math.

Answer:

-3x - 14 < -5

-3x < 9 (14 - 5)

x < 9: (-3)

x < -3

=> x = { -4, -5, -6, ...}

Step-by-step explanation:

Answer:

Mark

Step-by-step explanation:

because when x = 0; y = 1

x=1; y=4

and those points are on the solid line graph.

The thought of Mark is correct.

Exponential functions are functions where the independent variable, x is in the exponent.

Given a graph.

It has a solid line and a dotted line.

The given equation is, y = 4ˣ.

In order to find which graph shows the equation, find the points that the graph of the equation will pass through.

When x = 0, y = 4⁰ = 1

Solid graph passes through (0, 1).

Hence Mark is correct.

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Answer:

angle 3 is 30 and 4 is 150 because total angle is 180 between 3 and 4

Answer:

The required sample size for the new study is 801.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of [tex]\pi[/tex], and a confidence level of [tex]1-\alpha[/tex], we have the following confidence interval of proportions.

[tex]\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

In which

z is the zscore that has a pvalue of [tex]1 - \frac{\alpha}{2}[/tex].

The margin of error is:

[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

25% of all adults had used the Internet for such a purpose

This means that [tex]\pi = 0.25[/tex]

95% confidence level

So [tex]\alpha = 0.05[/tex], z is the value of Z that has a pvalue of [tex]1 - \frac{0.05}{2} = 0.975[/tex], so [tex]Z = 1.96[/tex].

What is the required sample size for the new study?

This is n for which M = 0.03. So

[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

[tex]0.03 = 1.96\sqrt{\frac{0.25*0.75)}{n}}[/tex]

[tex]0.03\sqrt{n} = 1.96\sqrt{0.25*0.75}[/tex]

[tex]\sqrt{n} = \frac{1.96\sqrt{0.25*0.75}}{0.03}[/tex]

[tex](\sqrt{n})^2 = (\frac{1.96\sqrt{0.25*0.75}}{0.03})^2[/tex]

[tex]n = 800.3[/tex]

Rounding up:

The required sample size for the new study is 801.

Answer:

[tex]\Huge\boxed{x<3}[/tex]

Step-by-step explanation:

-9.5x-1.5>-30

Hello There!

So once again we want to isolate the variable using inverse operations

To get rid of the 1.5 we add 1.5 to each side

-1.5+1.5 cancels out

-30+1.5=-28.5

now we have

-9.5x>-28.5

to get rid of the -9.5 we divide each side by -9.5

-9.5x/-9.5=x

-28.5/-9.5=3

Remember we are dividing by a negative number so we have to flip the inequality sign

We're left with

x<3

Answer:

Solution bayan imnot aure

Answer: The common denominator is 15

Answer:

3920400

Step-by-step explanation:

Answer:

A trapezium, also known as a trapezoid, is a quadrilateral in which a pair of sides are parallel, but the other pair of opposite sides are non-parallel. The area of a trapezium is computed with the following formula: ... Area=21×Sum of parallel sides×Distance between them.

Answer:

A=a+b/2h

a=base

b=base

h=height

I hope it's helpful!