Mathematics College


5. The inside and bottom of an aboveground circular pool need lining. The pool is 4 ft 3 in deep with a diameter of 22 ft.
a) How much lining is needed to cover the inside of the pool? You can only buy lining in full square feet. ​

Answers

Answer 1

Answer:

i dont know good luck

Step-by-step explanation:

Related Questions

Explain answer !!

( WILL GIVE BRAINLEST)

Answers

After four weeks, they both have the same amount of money. Larissa’s amount of money is constantly decreasing and Chuco’s is constantly increasing. At the four week mark on the graph, their two line intersect, representing that at that point they had the same amount of money.

Answer:

Step-by-step explanation:

Larissa: y = 250 - 25x

Chucho: y = 30 +30x

4 weeks

Find The square root of -25 that graphs on the positive Y axis , please help

Answers

Answer:

5 and 5 because the squre root of 5 is 25

5 and 5 I think dnenenenenenwn

The new Samsung 9 phone costs $500, and has a sales tax of 15%. What is the final price?

Answers

Answer:

575

Step-by-step explanation:

500 x .15 = 75

500 + 75 =575

Surface Area of 20,70,90 Will give brainliest to correct answer

Answers

Answer:

19,000 cm

Step-by-step explanation:

Hope this helps

Answer:

19000 square units

Step-by-step explanation:

It is assumed the rectangular prism with dimensions of 20, 70 and 90

Surface are is calculated by the formula:

SA = 2(lw + lh + wh)

Substitute values and find the value:

SA = 2(20*70 + 20*90 + 70*90) = 19000 square units

10
Bridget was thinking of a number. Bridget adds 8 to it, then doubles it and gets an answer of 21.9. What was the original number?

Answers

Answer: Bridget was thinking of the number 2.95

Step-by-step explanation:

21.9 / 2 = 10.95

10.95 - 8 = 2.95

Determine whether the relationship being represented is linear, exponential or neither
f(x) = 1/4 (x + 3) +2

Answers

Answer:

linear

Step-by-step explanation:

if you graph it you can swe that it is linear

Show your work to get full credit. Solve the following problem with any method you want.

1.5 x 0.32

Answers

Answer:0.48

Step-by-step explanation:

Answer:

0.48

Step-by-step explanation:

1.5 = 1 + 0.5

1.5 x 0.32 = 1 x 0.32 + 0.5 x 0.32

= 0.32 + 0.16

= 0.48

I ate water by drinking it how? ​

Answers

Answer:

There's no concern that water will dilute the digestive juices or interfere with digestion. In fact, drinking water during or after a meal actually aids digestion. Water is essential for good health. Water and other liquids help break down food so that your body can absorb the nutrients.

Answer:

chewing on it or by ice

Step-by-step explanation:

can smby plz help me ?!

Answers

Omgggg an iready diagnostic..

Is this expression equivalent to 1.5?

1.5 / 10

(1.5 divided by 100)

Answers

Answer:

Very False

Step-by-step explanation:

1.5 divided by 100 I can tell you is not equivalent to 1.5

PLEASE HELP —>50 POINTS

What are the linear factors of 2x^4 +13x^3+27x^2+13x-15 if the remainder upon division with x^2 +4x +5 is zero?

Answers

Step by step solution :

STEP

1

:

Equation at the end of step 1

 ((((2•(x4))-(13•(x3)))+33x2)-13x)-15  = 0  

STEP  

2

:

Equation at the end of step

2

:

 ((((2•(x4))-13x3)+33x2)-13x)-15  = 0  

STEP  

3

:

Equation at the end of step

3

:

 (((2x4 -  13x3) +  33x2) -  13x) -  15  = 0  

STEP

4

:

Polynomial Roots Calculator :

4.1    Find roots (zeroes) of :       F(x) = 2x4-13x3+27x2-13x-15

Polynomial Roots Calculator is a set of methods aimed at finding values of  x  for which   F(x)=0  

The linear factors of the given polynomial are (2x+3)(x+1)(x+2+i)(x+2-i)

What is linear factor?

The linear factors of polynomials are the first-degree equations that act as the building block for the simple or complex higher-order polynomials.

Given that, a polynomial 2x⁴+13³+27x²+13x-15, the remainder upon division with x²+4x +5 is zero,

That means, x²+4x +5 is a factor of the given polynomial,

On diving 2x⁴+13³+27x²+13x-15 by x²+4x +5 we get 2x²+5x+3 as quotient that means,  x²+4x +5 and 2x²+5x+3 are the factors of the polynomial,

On factorizing both the factors we get,

(2x+3)(x+1)(x+2+i)(x+2-i)

Hence, the linear factors of the given polynomial are (2x+3)(x+1)(x+2+i)(x+2-i)

For more references on linear factors, click;

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square 1 is equal to​

Answers

Answer:

1

Step-by-step explanation:

Answer:

4sides

Step-by-step explanation:

these is answer 4 sided

What is 4000 divided by 70

Answers

Answer:

57.1428571429

Step-by-step explanation:

The proper calculation of 4000 divided by 70 is approximately 57.14285714285714.

To calculate 4000 divided by 70 properly, we can perform the division:

4000 ÷ 70 = 57.14285714285714

The quotient of 4000 divided by 70 is approximately 57.14285714285714.

When dividing, 70 can be divided into 4000 approximately 57 times, with a remainder. To obtain a more precise decimal representation, the division can be carried out to more decimal places. However, for the purpose of this calculation, we have rounded the result to 14 decimal places.

Therefore, the proper calculation of 4000 divided by 70 is approximately 57.14285714285714.

To know more about divided:

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Was I right in this question for trigonometry?

Answers

Answer:

First two parts are right, last part is 8.2

Step-by-step explanation:

First two parts are right.

Last part is wrong.

Sin(ANGLE)=opp/hyp

sin(20)=W/24

0.34202014332=W/24

W=8.20848343982 or 8.2

escribe los múltiplos de 7 menores que 50​

Answers

Answer:

7, 14, 21, 28, 35, 42, 49

Step-by-step explanation:

7 × 1 = 7

7 × 2 = 14

7 × 3 = 21

7 × 4 = 28

7 × 5 = 35

7 × 6 = 42

7 × 7 = 49

The next multiple of 7 is 56, but this is over 50.

Use the Pythagorean Theorem to find the missing side.
Round to the nearest tenth
10 m
7.5 m

Answers

The fourth one 12.5!

It's self-explanatory, hope this helps!

5/6x+2/3x+4=7

What is x and I REALLY REALLY NEED AN EXPLANATION

Answers

5/6x + 2/3x + 4 = 7

5/6x + 2/3x = 9/6x

9/6x + 4 = 7

9/6x + 4 - 4 = 7 - 4

9/6x = 3

9/6 in decimal form is 1.5 thus

1.5x / 1.5 = 3/1.5

x = 2

ASAP BE||CD. Find the value of x and AC.
I don’t understand

Answers

Im not 100% if this is right but maybe it is. Im not sure.

Choose all the expressions that are equal to 7.6 ÷ 10. Please help me!
A. 760 ÷ 100
B. 0.76 ÷ 100
C. 7,600 ÷ 104
D. 7.6 ÷ 102
E. 0.076 ÷ 10

Answers

Answer:

a

Step-by-step explanation:

Answer:

A?

Step-by-step explanation:

The ratio of boys to girls at Deerview Middle school is 5:3. If there are 120 boys at the school, how many total students are there

72 students
192 students
120 students
200 students

Answers

Answer:

192 students are at the school

Step-by-step explanation:

120 / 5 = 24

24 x 3 = 72

72 + 120 = 192

192 student ...................

The distance between two numbers on the number line is 15. If one of the numbers is 9, what are the two
possibilities for the other number?

smaller possible number =
larger possible number =

Answers

Answer:

The largest possible number is 24, the smallest possible number is -6.

Step-by-step explanation:

maths

Smaller possible number = -6 and larger possible number = 24.

What is an absolute value?

The absolute value of a number is the distance value from zero without considering the sign of a number. It is also represented as |x|, where x is any number.

Given:

The distance between two numbers on the number line is 15.

And the distance between the numbers is the absolute value.

And one of the numbers is 9.

Let x and -x are the numbers.

So, when the number is x,

distance,

x-9 = 15.

x = 24

And when the number is -x,

distance,

9 -(-x)= 15.

x = -6.

Therefore, the possible integers are -6 and 24.

To learn more about the absolute value;

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Evaluate. Please help me:)

Answers

Answer:

x =  −5 /2

Step-by-step explanation:

Help ?
Um answer this question

Answers

Answer:

144

Step-by-step explanation:

12 times 12= 144

12^2 is like 12 x 12 so the answer is 144

Halona walks 1.93 kilometers to a neighbor's house in 23 minutes. Assuming she walks at a constant speed, write a proportion that represents how many kilometers, y, Halona can walk in x minutes. Then solve your proportion for y.

Answers

Answer: Proportion - y/x = 1.93/23

Step-by-step explanation:

y= y=1.93/23x

What is the slope of the line that goes through points (2.9) and (5.3)?

Answers

Answer:

0 ZER0

Step-by-step explanation:

There is no slope it would be a straight line across the x axis

Answer:

-2

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(3-9)/(5-2)

m=-6/3

simplify

m=-2

please answer :) will give brainlst

Answers

Answer:

Your answer would be B. A metal railing rusting in damp weather because anything that contains any sort of rust whats so ever is always considered a chemical change.

Brainiest for the right answers...

Answers

Answer:

9. B 10. C 11. B 12. B

Step-by-step explanation:

Which statement about the simplified binomial expansion of (a – b)n, where n is a positive integer, is true?

Answers

Answer:

A on Edge 2021 ;))

Step-by-step explanation:

All terms of the expansion are positive.

The true statement is all terms of the expansion are positive.

What are binomial expansions?

Binomial expansions are expansions of expressions that have two terms

The expression is given as:

[tex](a - b)^n[/tex]

This means that the expression (a - b) is to be multiplied by itself, n times.

Hence, all terms of the expansion are positive.

Read more about binomial expansions at:

https://brainly.com/question/11014243

5x + 3x = 5x + 6 What value of 3x makes the equation true?

Answers

Answer:

-45 (9x-20) - 3x = 45x-6

-405x+900-3x = 45x-6

-408x+900 = 45x-6 (combine like terms)

906=453x (add 6 to 900 and - 408x to 45x)

2=x (divided )

X=2

Step-by-step explanation: I  hope this helps.

Question 2 answers (just put this in to hit character limit ;-;)
21


6


9


15

Answers

Answer: I think it is 21  just helping out people sorry if wrong.

Step-by-step explanation:

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