how would you show 2,500 using exactly seven blocks?

Answer:

to the tenth place =1.732

Answer: Hi!

To solve this equation, we need to isolate the x. To do this, we will use inverse operations.

The inverse operation for multiplication is division (3 is being multiplied by x,) so we will divide 3 on both sides:

3x/3 = x

21/3 = 7

Our equation now looks like this:

x = 7

You have nothing left to simplify, so you're done!

Hope this helps!

Answer:

7

Step-by-step explanation:

Divide each term in  3 x  =  21  by  3 .  

21/3 = 7

Answer:

3x+13

Step-by-step explanation:

7x+13-4x

3x+13

:))

Answer:

x=-13/3 is the answer.

Step-by-step explanation:

Let 7x+13-4x=0

7x-4x+13=0

3x+13=0

3x=-13

Dividing 3 on both sides

x=-13/3

Hope it will help ^_^

Answer:

47%

Step-by-step explanation:

Total number of males=14

Total number of females =16

Total number of students =16+14

=30

Probability of a selecting a male student

[tex] = \frac{number \: of \: male \: students}{total \: number \: of \: students} \\ = \frac{14}{30} \\ \frac{7}{15} \\ to \: the \: nearest \: whole \: percent \\ = \frac{7}{15} \times 100 \\ = 46.66 [/tex]

=47%

Step-by-step explanation:

Hey, there!

Here,

a. y = 3x-1

x = 1 2 3 4 5 6

y = 2 5 8 11 14 17

b.y = 2x+1

x = 2 4 6 8 10

y = 5 9 13 17 21

c. y = 2x-3

x = 3 6 9 12 15

y = 3 9 15 21 27

Hope it helps....

Answer:

The answer is 11n.

Step-by-step explanation:

This is because 6n and 5n have the common term of n and you can add them up as if it were just 6 + 5.

6n + 5n = 11n

Answer:

11n

Step-by-step explanation:

We are given the expression:

6n+5n

and asked to simplify.

To simplify, we must combine like terms. Let's analyze the terms.

6n ⇒ has a variable "n"

5n ⇒ also has a variable "n"

The like terms in this expression are the terms with a variable, n.

To combine like terms, add the coefficients and leave an n on the end.

(6+5)n

11n

The expression 6n+5n simplified is 11n.

Answer: I'm pretty sure I can help, just give me like 3 minutes..

-Angie

Answer:

Her password is 1048222131.

Like Angie said, 1048 * 2* 2 * 2 * 131.

But before that you need to decompose 1048  into its prime factors.

The Prime Factorization is:

2 x 2 x 2 x 131

In Exponential Form:

23 x 1311

CSV Format:

2, 2, 2, 131

All Factors of 1048:

1, 2, 4, 8, 131, 262, 524, 1048

Prime Factors Tree

 1048      

 /  \      

2   524    

   /  \    

 2   262  

     /  \  

   2   131

There you go!  If you need more help just reach out to me!

Answer:

7,380 m.

Step-by-step explanation:

100 cm = 1 m

738,000 cm = ?

738,000 ÷ 100

= 7,380 m

7,380 m is the answer.

Answer: Hi!

So, to find the answer to this question, we would substitute the variables in the equation with the x, y coordinated of the solution.

x = 2 and 4 = y

Our equation now looks like this:

4 = 17(2) - 12

4 = 34 - 12

4 = 22

This is not a true statement! Therefore, the point (2,4) cannot be a solution for this equation.

Hope this helps!

Answer:

-15 ft or 15 ft below sea level

Step-by-step explanation:

He started at +8 ft.

Then he went 23 ft down, that is -23 ft.

8 ft + (-23 ft) = 8 ft - 23 ft = -15 ft

Answer: -15 ft

Answer: The price increase = $2,860.

The price of the next model will be $57,860.

Step-by-step explanation:

Given: The next model sports car will cost 5.2% more than the current model.

Current model costs $55,000.

Price increase = 5.2%  of (Cost of current model)

= (0.052) x ($55000)

= $ 2860

So, the price increase = $2860.

Price of the next model = Cost of current model +  price increase

= $(55000+2860)

= $ 57,860

Hence, the price of the next model will be $57,860.

Answer:

x=5

Step-by-step explanation:

Answer:

x = 5

Step-by-step explanation:

4x + 5 = 25

Subtract 5 from each side

4x + 5-5 = 25-5

4x = 20

Divide by 4

4x/4 = 20/4

x = 5

Answer:

-5f + 6

Step-by-step explanation:

combining like terms

-4f - f = -5f

-9 + 15 = 6

Answer:

B. 7b3 + 4ab + 4a2

Step-by-step explanation:

35b5/5b2 + 20ab3/5b2 + 20a2b2/5b2  

7b3 + 4ab + 4a2

Answer:

B = 7b³ + 4ab + 4a²

Step-by-step explanation:

35b^5 + 20ab³ + 20a²b² by 5b² ÷ 5b²

= 35b^5 + 20ab³ + 20a²b² by 5b²

_________________________

5b²

= 7b³ + 4ab + 4a²

Answer:

since u asked this in mathematics

sin    or also spelled sine means the trigonometric function that is equal to the ratio of the side opposite a given angle (in a right triangle) to the hypotenuse.

Step-by-step explanation:

formula-------------------------------------------------------------------------------------------

In a right angled triangle, the sine of an angle is:

The length of the side opposite the angle divided by the length of the hypotenuse.

The abbreviation is sin

HOPE I HELPED

PLS MARK BRAINLIEST

DESPERATELY TRYING TO LEVEL UP

✌ -ZYLYNN JADE ARDENNE

JUST A RANDOM GIRL WANTING TO HELP PEOPLE!

                         PEACE!

We're adding n and m onto k to get P. Undo these operations to isolate k. So we subtract m from both sides

P = k+n+m

P-m = k+n+m-m

P-m = k+n

and we subtract n from both sides

P-m = k+n

P-m-n = k+n-n

P-m-n = k

Answer:

The time it will take for the ball to reach maximum height of 64 feet is 2 seconds

Step-by-step explanation:

The given equation for the height, h, in feet the ball reaches is given by the function;

h(t) = -16·t² + 64·t

To reach maximum height, [tex]h_{max}[/tex], we have;

At [tex]h_{max}[/tex], we have;

[tex]\dfrac{\mathrm{d} h}{\mathrm{d} t} = 0[/tex]

[tex]\dfrac{\mathrm{d} \left (-16\cdot t^{2} + 64\cdot t \right )}{\mathrm{d} t} = 0[/tex]

Which gives;

64 -32·t = 0

64 = 32·t

t = 64/32 = 2 seconds

Therefore, it will take 2 seconds for the ball to reach maximum height

The maximum height reached is given as follows;

h(2) = -16×2² + 64×2 = 64 feet

The time it will take for the ball to reach maximum height of 64 feet is 2 seconds.

Answer:  C  circle

Step-by-step explanation:

After the cross section effect, a circle was formed and you can see that by looking at the red circle.

Answer:

elipse

Step-by-step explanation:

Answer:

0.08 ounces is interpreted as the Mean Absolute Deviation and this means that

the various weights of each of the 48 eggs deviates from the mean of the egg (2.1 ounces)by 0.08 ounces.

Step-by-step explanation:

Mean Absolute Deviation of a data set is defined as the distance or the deviation between a given data set and the calculated mean.

Mean Absolute Deviation tells us about how much a data set varies from it's mean.

From the above question, we are told that after weighing 48 eggs we have a mean of 2.1 ounces and mean deviation of 0.08 ounces

Therefore this means that the various weights of each of the 48 eggs deviates from the mean of the egg (2.1 ounces)by 0.08 ounces

Answer:

Probability

Step-by-step explanation:

Answer:

y = (2 x)/3 + 1/4

Step-by-step explanation:

Solve for y:

8 x - 12 y = -3

Subtract 8 x from both sides:

-12 y = -8 x - 3

Divide both sides by -12:

Answer: y = (2 x)/3 + 1/4

Answer:

a. 800 grams = 1.76 pounds

b. 700 grams = 1.54 pounds

Step-by-step explanation:

Here is a weight conversion problem.

In this question, we shall be making conversions from grams to pounds.

Kindly note that 453.592 grams = 1 pound as stated in the question

a. 800 grams

Kindly recall;

453.592 grams = 1 pound

800 grams = x pound

Thus;

453.592 * x = 800 * 1

x = 800/453.592

x = 1.764 pounds which is 1.76 pounds to 2 decimal places

b. 700 grams

1 pound = 453.592 grams

y pound = 700 grams

y * 453.592 = 700 * 1

y = 700/453.592

y = 1.543 pounds which is 1.54 to 2 decimal places

Answer:

1.76

1.54

Step-by-step explanation:

Answer:

A. 12

Step-by-step explanation:

TU and CV are two chords of the circle that intersects at point w.

Thus,

[tex] x*3 = 9*4 [/tex] (two intersecting chords theorem)

Solve for x

[tex] 3x = 36 [/tex]

Divide both sides by 3

[tex] \frac{3x}{3} = \frac{36}{3} [/tex]

[tex] x = 12 [/tex]

Absolute value means the distance the number zero.

(3x+2) is (3x+2) from 0.

So right now, 3x+2>9, you have to get rid of the 2 on the left side (because you don't want the variable and the constant on the same side) .

Subtract 2 from the left side and 2 from the right.

Now it is 3x > 9-2

9-2=7

3x > 7

♡ Hope this helps! ♡

❀ 0ranges ❀

Answer/Step-by-step Explanation:

a. Order the marks scored by James from the least to the largest:

11, 12, 13, 13, 16, 17, 17, 18, 19, 19, 20

To find the interquartile range for James Marks, first find the median, Q1, and then Q3.

The median is the middle value, which is the 6th value in the data set.

11, 12, 13, 13, 16, [17], 17, 18, 19, 19, 20

The median = 17

The Q1 is the middle value from the median to your left, while Q3 is the middle value from the median to the right.

11, 12, (13), 13, 16, [17], 17, 18, (19), 19, 20

Q1 = 13

Q3 = 19

Interquartile range (IQR) = [tex] Q_3 - Q_1 = 19 - 13 = 6 [/tex]

b. Sunil has a median score of 17, which is the same has that of James, however, the interquartile range value for that of Sunil is higher (8) than that of James (6).

The higher the interquartile range, the much variation there is in a set of data. Which can imply inconsistency.

Therefore, James has more consistent marks because his marks has lesser variation.

c. The new marks of the tests which are 16, 20, 18, and 10, would not change the initial median score. This is because, 10 and 16 would fall under the initial median value of 17, while 18 and 20 would fall above the median value of 17. The data set would still be divided into 2, with 17 still being the median.

Therefore, the new median is 17.

Answer:All even numbers greater than two are composite numbers. This is because they are all evenly divisible by themselves and by 1, and since they are.

Step-by-step explanation:

Answer:

Answer:All even numbers greater than two are composite numbers.

Step-by-step explanation:

This is because they are all evenly divisible by themselves and by 1, and since they are even they will be bigger

Arrange the data in  ascending order and the median is the middle value. If the number of values is an even number, the median will be the average of the two middle numbers.

11.5 is the median in  3,9,10,13,14,15

Hope this helps! (●ˇ∀ˇ●)

Answer:

  >

Step-by-step explanation:

You know that 100% = 1, so ...

  120% > 1