given m||n, find the value of x. ??

Answer:

[tex]x^3+\frac{-x^2-x}{4}+x+x^2-5[/tex]

Step-by-step explanation:

[tex](x^3-(\frac{x}{2})^2 +x) + (x^2-\frac{x}{4} -5)[/tex]

The addition sign between the sets of parentheses means to add the two equations together by combining like terms

There is only one term raised to the 3rd power so that remains the same.

Next you have -1/2x ^2 + x ^2 = 1/2x ^2

Then x + -x/4 = 3/4x

And -5 is the only term with no variable so that remains the same.

Now combine into one line:

X ^3 +1/2x^2 + 3/4x -5

Answer:

2/3

Step-by-step explanation:

The slope of the line can be calculated by dividing the vertical distance (rise) by the horizontal distance (run) between the two points.

The first point has coordinates (-1,0), and the second point has coordinates (2,2).

The rise is 2-0=2, and the run is 2-(-1)=3. Therefore, the slope is 2/3.

Answer:

6

Step-by-step explanation:

18 divided into 3 equal parts gets you 6 in each group. So the answer is 6

Answer:

6

Step-by-step explanation:

Answer:

Netflix costs 9 dollars a month

Step-by-step explanation:

the difference in balance between 2 months and 6 moths is 36 dollars. That is a 4 month period. 36/4=9

Answer:

How many more times x does the giraffe need to be fed?

a) 17 times

Write your answer as an inequality

Let x represent the number of feedings left.

1/3(75 - 24) ≤ x

= (25 - 8) ≤ x

= 17 ≤ x

Step-by-step explanation:

A large male giraffe needs to eat at least 75 pounds of food each day.

At each feeding, the giraffe is fed 3 pounds of food.

Hence,

3 pounds of food = 1 feeding

75 pounds of food =

= 75/3

= 25 feedings.

That means in a day, the giraffe is fed 25 times.

The giraffe has already consumed 24 pounds of food. How many more times x does the giraffe need to be fed?

3pounds of food = 1 feeding

24 pounds of food =

Cross Multiply

= 24/3

= 8 feedings.

From the calculation here, the cloth has already fed the giraffe 8 times

Hence,

= 25feedings - 8 feedings

= 17 Feedings left.

Hence, the giraffe has 17 Feedings left to go.

Write your answer as an inequality

Let x represent the number of feedings left.

1/3(75 - 24) ≤ x

= (25 - 8) ≤ x

= 17 ≤ x

Step-by-step explanation:

Answer:

A. x ≤ -2

Hope this helps!

[tex] - 2(5x + 3) \geqslant 14[/tex]

Divide both sides by -2

[tex] \frac{ - 2(5x + 3)}{ - 2} \leqslant \frac{14}{ - 2} \\ [/tex]

[tex]5x + 3 \leqslant - 7[/tex]

Subtract both sides 3

[tex]5x + 3 - 3 \leqslant - 7 - 3[/tex]

[tex]5x \leqslant - 10[/tex]

Divide both sides by 5

[tex] \frac{5x}{5} \leqslant \frac{ - 10}{5} \\ [/tex]

[tex]x \leqslant - 2[/tex]

Answer:

n=3 (there's no way I can explain this I can only give you the answer)

Step-by-step explanation:

Answer:

refer to the picture for the answer

hope you understand and it helps

Answer:

I have wayyyyyyyyyyyyyy more than u i have 100,000,000,000,000,000,000

Step-by-step explanation:

Answer:

37.5 hours

Step-by-step explanation:

15 x2.5 = 37.5

Answer:

Step-by-step explanation:

Twenty-two and eight hundred forty-six thousandths in standard form:

Answer:

22.0846

Step-by-step explanation:

Sorry if the answer is wrong

Answer:

Kim's age is twice of that of her sister. We'll let k2 = Kim and k = Kim's sister.

So, k2. When you add Kim's age to her sister age you get 30.

Because Kim is twice the age of her sister k2. And because it said 'add' then we put a + sign. k2 + s = 30. Now let's solve it.  

k2 + k = 30 < Given

3k = 30 < Combine like terms

k = 10 < Divide both sides by 3

We know Kim's sister is 10 y/o but what about Kim herself? Earlier we assigned Kim to k2. Substitute 10 for k and you get 10(2) = 20

Kim's sister is 10 y/o and Kim is 20 y/o

Step-by-step explanation:

Answer:

11

Step-by-step explanation:

39-6=33

33/3=11

Answer:

Samuel is 11 years old.

Step-by-step explanation:

x=(39-6)/3

39-6=33

33/3=11

x=11

Answer:

f(x) = 2x-1

f(3) = 2(3)-1

3f = 6-1

3f = 5

Answer:

how

Step-by-step explanation:

I help you plsjjsjzjxhxbx

the ans is 0.72, your answer is 479.20

Step-by-step explanation:

The solution to the given decimal division is calculated as: 479.17

To divide decimals, we need to convert both numbers to a simple unit and divide to get:

345.00/0.072

We know that 0.072 can be written as:

0.072 = 72 * 10⁻³

345.00 can be written as:

345.00 = 34500 * 10⁻²

Thus, we have:

(34500 * 10⁻²)/(72 * 10⁻³)

= (34500/72) * (10⁻²/10⁻³)

= 479.17 * 10

= 479.17

Read more about Decimal Divisions at: https://brainly.com/question/11786124

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Answer:

C = pi * 37m

Step-by-step explanation:

Diameter = 2(18.5m) = 37m

Answer:

25 desks

Step-by-step explanation:x(68%)=17

x(0.68)=17

x=17/0.68

x=25

In the library, computers are on 68% of the desks. The library has 25 desks in total, 17 of which have computers.

It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.

The usage of percentages is widespread and diverse. For instance, numerous data in the media, bank interest rates, retail discounts, and inflation rates are all reported as percentages. For comprehending the financial elements of daily life, percentages are crucial.

It is given that, in the library, 68% of the desks have computers. If 17 desks have computers.

Suppose the total number of desks is x.

68 % of x = 17

(68/100) × x = 17

x =(17×100) /68

x =25 desks

Thus, in the library, computers are on 68% of the desks. The library has 25 desks in total, 17 of which have computers.

Learn more about the percentage here:

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Answer:

$8.40

Step-by-step explanation:

divide 22.40 buy how much feet (22.40 divide by 80=0.28) 28cents per foot

0.28 plus the 30 more feet and the 80 feet she already has

80 plus 30 is 110

110 (the amount of feet in cable) times 28 cents a foot is

she will pay 30.80 which is 30.80

-22.40

8 dollars and 40 cents more

Answer: A.

Step-by-step explanation:

Answer:

a₆ ≈ 25.284

Step-by-step explanation:

There is a common ratio between consecutive terms , that is

8 ÷ 6 = [tex]\frac{32}{3}[/tex] ÷ 8 = [tex]\frac{4}{3}[/tex]

This indicates the sequence is geometric with nth term

[tex]a_{n}[/tex] = a₁ [tex]r^{n-1}[/tex]

where a₁ is the first term and r the common ratio

Here a₁ = 6 and r = [tex]\frac{4}{3}[/tex] , then

a₆ = 6 × [tex](\frac{4}{3}) ^{5}[/tex] = 6 × [tex]\frac{1024}{243}[/tex] = [tex]\frac{6(1024)}{243}[/tex] ≈ 25.284 ( to the nearest thousandth )

Step-by-step explanation:

it is a geometric sequence.

the common ratio or factor is 4/3.

I got this by simply trying to get from the 2nd to the 3rd term.

8×x = 32/3

24x = 32

x = 32/24 = 16/12 = 8/6 = 4/3

s1 = 6

s2 = s1 × 4/3 = 6 × 4/3 = 24/3 = 8

s3 = s2 × 4/3 = s1 × 4/3 × 4/3 = 6 × 16/9 = 2 × 16/3 = 32/3

sn = s1 × (4/3)^(n-1)

s6 = 6 × (4/3)⁵ = 6 × 1024/243 = 2 × 1024/81 = 2048/81 =

= 25.284

Answer:

m=3+ [tex]\frac{8}{w}[/tex]-[tex]\frac{8}{w^{2} }[/tex]

Step-by-step explanation:

Answer:

Step-by-step explanation:

Cost of 1 ticket = $ 8

Cost of 6 tickets = 8*6 = $ 48

Answer:

Its the x of the (X,Y)

Step-by-step explanation:

Answer:

Step-by-step explanation:

Irrational number

It is a radical.

Answer:

Wyzant

SOLVE IT

Chi Y. asked • 07/27/18

The sum of the digits of a 2-digit number is 14. If it’s digit are reversed, the original number is increased by 18. What is the number?

There is no format. I just the answer ASAP.

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2 Answers By Expert Tutors

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Andy C. answered • 07/27/18

TUTOR 4.9 (27)

Math/Physics Tutor

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Here is the algebraic solution:

T is the tens digit

O is the ones digit

T+O = 14

So O = 14 - T <---- this is the first equation

The original number is 10*T + O

If the digits are reversed the original number is increased by 18.

The number if the digits are reversed is:

10*O + T = 10*T + O + 18

10*(14-T) + T = 10*T + (14-T) + 18 <--- substitutes O with 14-T per first equation above in bold

140 - 10T + T = 10T + 14 - T + 18 <--- distributive left side

140 - 9T = 9T + 32

140 = 9T + 9T + 32

140 - 32 = 9T + 9T

108 = 18T

108/18 = T

T= 6

THe tens digit is 6.

The ones digit must be 8.

Reversing 86 - 68 = 18

The original number is 68.

Answer:

where is the question????

Answer:

219.45

Step-by-step explanation:

= 2.09 x 105

multiply : 219.45

Put in Standard form : It is in standard form as 219.45

The functions are option (A) States Capitals and option (D) Families Last names

A function is a rule that determines the relationship between one variable and another. If we have a variable which we input into the relationship and gives a unique value for the other variable, the input value is the independent variable while the output is the dependent variable.

For an expression to be function, we must have a unique value of output for every value of input.

So, the functions are option (A) States Capitals and option (D) Families Last names

Learn more about functions here:

https://brainly.com/question/15738866