Write a simplified polynomial expression in standard form to represent the area of the rectangle below.
X + 4
2x-5

Answer:

a) [tex](x-4)^2=25[/tex]

Step-by-step explanation:

[tex](x^2-8x+16)=9+16\\ (x)^2-2*x*4+(4)^2=25\\ (x-4)^2=25\\x-4=5\\x=5+4\\x=9[/tex]

Answer:

4 /39   =9.75000

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Multiply -1 3/4 * -2 1/7

= 15/4 or 3 3/4

I'm assuming this is what you asked for?

Image result for factor 25 into prime numbers

25 is a composite number, and it is 5 squared. 25 = 1 x 25 or 5 x 5. Factors of 25: 1, 5, 25. Prime factorization: 25 = 5 x 5, which can also be written 25 = 5².

Answer:

Color in 40 of the blocks

Step-by-step explanation:

Answer:

the frist one

Step-by-step explanation:

the geart answer

Answer:

The original cost of the digital camera is Rs. 18,500.

Step-by-step explanation:

Let c be the original cost of the digital camera

Since VAT of 13% was added then we can say that the amount that was paid was 13% more than the original price. So the payment made was 113% of the original amount or 1.13 in decimal

Payment = original cost + 13% VAT

20, 905 = c + 0.13c

20, 905 = 1.13c

Divide both sides of the equation by 1.13

20905/1.13 = 1.13c/1.13

18,500 = c

c = Rs. 18,500

Answer:1 +2+3 +4

Step-by-step explanation:

The explicit rule for the sequence in the graph is f(n) = 9.5 + 2(n - 1)

From the question, we have the following parameters that can be used in our computation:

The graph

In the graph, we can see that 2 is added to the previous term to get the new term

This means that

First term, a = 9.5

Common difference, d = 2

The nth term is then represented as

f(n) = a + (n - 1) * d

Substitute the known values in the above equation, so, we have the following representation

f(n) = 9.5 + 2(n - 1)

Hence, the explicit rule is f(n) = 9.5 + 2(n - 1)

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Answer:

1.7 + 16.3 = 18

2.037-14=11

3.6 x 0.075=48

4.84 x 4 = 12

Step-by-step explanation:

The correct statement regarding the graph of the function in this problem is given as follows:

The function is negative for all real values of x where x < -3 and where x > 1.

We have to look at the graph of the function relative to the x-axis, as follows:

Hence the intervals for this problem are given as follows:

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Answer:-5

Step-by-step explanation:

you just minus it bruh

The answer is  1,000,000

Answer :

Let's assume the opposite of the statement i.e., 3 + √5 is a rational number.

[tex] \\ \sf \: 3 + \sqrt{5} = \frac{a}{b} \\ \\ \qquad \: \tiny \sf{(where \: \: a \: \: and \: \: b \: \: are \: \: integers \: \: and \: \: b \: \neq \: 0)} \\ [/tex]

[tex] \\ \sf \: \sqrt{5} = \frac{a}{b} - 3 = \frac{a - 3b}{b} \\ [/tex]

Since, a, b and 3 are integers. So,

[tex] \\ \sf \: \frac{p - 3b}{b} \\ \\ \qquad \tiny \sf{ \: (is \: \: a \: \: rational \: \: number \:) } \\ [/tex]

Here, it contradicts that √5 is an irrational number.

because of the wrong assumption that 3 + √5 is a rational number.

[tex] \\ [/tex]

Hence, 3 + √5 is an irrational number.

Answer:

Hope this helps

Step-by-step explanation:

AC=DF

AB+BC=DE+EF

*BC=DE*

AB+DE=DE+EF

AB=EF

AB = EF can be proved by using the following from the given figure:

- AB + BC = AC

- DE + EF = DF

- AC = DF

- BC = DE

Given,

AC = DF

BC = DE

We need to prove AB = EF.

If there is a point in between two points of a line:

M________N______________0

MN + N0 = MO

We have,

A_________B______C

D____E___________F

Now,

Putting the condition of a point between two points.

We get,

AC = AB + BC _____(1)

DF = DE + EF ______(2)

Prove AB = EF.

From (1) and (2)

AC = AB + BC _____(1)

DF = DE + EF ______(2)

And,

AC = DF ______(3)

This means (1) = (2)

AB + BC = DE + EF ______(4)

BC = DE ______(5)

From (5), (4) can be written as:

AB + BC = BC + EF  ______(6a)

or

AB + DE = DE + EF _____(6b)

Cancel out the common from both sides.

We get,

AB = EF

Thus using the equation (1), (2), (3), (4), and (5) we can prove AB = EF.

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Answer:

60% chance it is not hearts.

Step-by-step explanation:

100%-60%=40%

The probability that Sarah does not get hearts is 60%.

Given that, Sarah pulls a card from a standard deal and then replaces it she does this 30 times and 40% of the time it is hearts.

Probability can be defined as the ratio of the number of favorable outcomes to the total number of outcomes of an event. For an experiment having 'n' number of outcomes, the number of favorable outcomes can be denoted by x. The formula to calculate the probability of an event is as follows.

Probability(Event) = Favorable Outcomes/Total Outcomes = x/n

Total number of outcomes = 30

P(Hearts) = 40% =0.4

Number of times heart occur = 40% of 30

= 0.4 × 30

= 12

Number of times heart does not occur = 30-12=18

Probability of heart does not occur = 18/30

=3/5

=0.6 × 100

=60%

Therefore, the probability that Sarah does not get hearts is 60%.

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Answer:

247.60 round down because it is lower than five hope this helps<3

Step-by-step explanation:

The total time for the race will be 26.97 minutes.

Based on the information, Mia runs a 5- kilometer race (3.1 miles). If each mile, on average, takes her 8.7 minutes.

Therefore, the total time for the race will be:

= 3.1 × 8.7

= 26.97 minutes

Therefore, the total time for the race will be 26.97 minutes.

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Answer:

7.5 hours

Step-by-step explanation:

Step 1:

120/4 = 225/x       Equation

Step 2:

120x = 900

Step 3:

x = 900 ÷ 120           Divide

Answer:

x = 7.5

Hope This Helps :)

If 120 miles is 4 hours then the number of hours for 225 miles is 7.5 hours.

Given,

120 miles = 4 hours

We need to find how many hours for 225 miles.

We need to find the unit rate of the given two units.

And multiply the required value on both sides.

Example:

2 hours = 120 minutes

Find how many minutes in 5 hours.

We will find the unit rate of:

- 2 hours = 120 minutes

- 1 hour = 60 minutes

Multiply 5 on both sides

- 5 x 1 hour = 5 x 60 minutes

- 5 hours = 30 minutes.

Find the number of hours in 225 miles.

We have,

120 miles = 4 hours

Find the unit rate by dividing both sides by 120.

1 mile = 4/120 hours

Multiply 225 on both sides.

225 x 1 mile = 225 x 4/120 hours

225 miles = 7.5 hours

Thus if 120 miles is 4 hours then the number of hours for 225 miles is 7.5 hours.

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Answer:

0.075758 miles per minute

Step-by-step explanation:

3600 divided by 9 = 400

400 ft = 0.075758 miles

Answer:

-12

Step-by-step explanation:

-|-3 - 4| + -5 + -12

-----------------

-|-3 - 4| = -7

+ (-5) = -12

Answer:

-12

Step-by-step explanation:

-|a-b|+c

-|-3-4|+-5

-|-7|+-5

-7-5

-12

The simplified form of the expression is determined as  (3.82)²²³ x 10¹⁷⁸⁴.

To simplify a mathematical expression is to represent it in the least complicated form possible.

In general the simplest form is one that has used the fundamental properties of numbers, exponents, algebraic rules, etc. to remove any duplication or redundancy from the expression.

The given expression;

(11,234 x 34,002  +  2,332/304,002)²²³

The simplification of the expression is determined as follows;

= (3.82 x 10⁸   +   7.67 x 10⁻³)²²³

= (3.82 x 10⁸)²²³

= (3.82)²²³ x 10¹⁷⁸⁴

Thus, the simplified expression of (11,234 x 34,002  +  2,332/304,002)²²³ is determined as (3.82)²²³ x 10¹⁷⁸⁴.

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Answer:

40%

Step-by-step explanation:

Answer:

The answer is 16.32

Step-by step answer

24.79 + 8.89 = 33.68

50.00 - 33.68 =  16.32

Answer:

1 gallon=8 sec.

Step-by-step explanation:

you just divide.

Answer:

Slope=0

Step-by-step explanation:

y = 0x – 2

When x=0, y = -2

Answer:

dunno

Step-by-step explanation:

Answer:

[tex]\boxed{4y - 7}[/tex]

Step-by-step explanation:

→ Take away 7

7 -

→ From 4 times y

4y

→ Put the two terms together

4y - 7

Answer:

12, 4, 24, 30, and 14 are the answers

Answer:

Hi there!

How are you?

Answer:

[tex]\boxed{C. \frac{84}{5}}[/tex]

Have a great day/night!

The options given don't match with the right answer. The right answer is 7/18.

The simplified form of the given expression 2/2·7/18 is 7/18.

A fraction is said to be in its simplest form when the numerator and the denominator of the fraction are co-prime to each other. Co-prime means that they don't have any common factor between them except 1.

We are given the fractional expression (2/2)(7/18).

We first perform the given multiplication to us:(2/2)(7/18) = (2*7)/(2*18) = 14/36

Now, we write the numerator and denominator as a product of their prime factors.

14/36 = (2*7)/(2*2*3*3).

We cancel the common terms from the numerator and the denominator.

∴ 14/36 = (7)/(2*3*3) = 7/18

.∴ The simplified form of the given expression 2/2·7/18 is 7/18.

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