(3x + 2)°
(5x-78)°
HOW DO I SOLVE THIS I DONT GET IT HELP MEEEE!!

The relative frequency table is given at the end of the question.

A relative frequency is given by the number of desired outcomes divided by the number of total outcomes.

For this problem, we have that out of 150 people, 40 and currently employed and 110 are not, hence the relative frequencies are given as follows:

Of those 40 currently employed, 12 are looking for jobs and 28 are not, hence the relative frequencies are given as follows:

Of those 110 that are not currently employed, 38 are are looking for jobs and 72 are not, hence the relative frequencies are given as follows:

Hence the frequency table is given at the end of the question.

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Properties of pure substances:

Properties of mixtures:

Pure substances:

Each homogenous mixture contains only pure substances. No matter how tiny the sample size, these chemicals primarily have a stable or comparable composition throughout. Water, steel, and iron are a few examples of pure materials.

Mixtures:

In chemistry, a mixture is a compound made up of two or more simpler substances. These substances may be chemical elements or compounds. You can create a mixture of gases, solids, or liquids. For instance, when sugar is added to water, it first forms a mixture before dissolving to produce a solution.

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Answer:

the answer is no relation

Side length of the base of the bed is √2.

A square is a plane shape with four equal sides and four right angles (90°). A square is an unique sort of parallelogram as well as an equilateral rectangle (an equilateral and equiangular one).

The bed's base will be square.

An area of 2 square meters.

So, the area A=a2 is 2=a2

So, the area of square is √2

Therefore, Side length of the base of the bed is √2

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Answer:

[tex]a = 4[/tex]

[tex]b = - 2[/tex]

Step-by-step explanation:

See the attached image above for explanation.

For the function f ( x ) = – 2 x + 3, the value of f ( 3 ) – f ( 4 ) will be 2

A function in mathematics from a set X to a set Y allocates precisely one element of Y to each element of X. The sets X and Y are collectively referred to as the function's domain and codomain, respectively.

Given,

f ( x ) = – 2 x + 3

f(3) = -2(3) + 3

= -6 + 3

f(3) = -3

f(4) = -2(4) + 3

= -8 + 3

= -5

f ( 3 ) – f ( 4 ) = -3 + 5

= 2

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Answer:

Substitute d=25 to the formula and use a calculator to evaluate: s=18(25 s=450 s~21,2132... Truncated to the tenths place, we have: s~21.2 miles per hour.

Step-by-step explanation:

For t = 0.8 seconds and t = 7 seconds, the height of the rocket will be 28 m.

We are given that:

Initial velocity of the rocket = 39 m / s

Time = t seconds

h = 28 m

The equation of relationship between height and time is given as:

h = 39 t- 5 t²

Substituting the value of h is the equation, we get that:

28 = 39 t - 5 t²

5 t² - 39 t + 28 = 0

Using middle term splitting to find the values of t, we get that:

5 t² - 35 t - 4 t + 28 = 0

5 t ( t - 7 ) - 4 ( t - 7 ) = 0

(5 t - 4 ) ( t - 7 ) = 0

5 t - 4 = 0 and t - 7 = 0

5 t = 4 and t = 7

t = 0.8 and t = 7.

Therefore, for t = 0.8 seconds and t = 7 seconds, the height of the rocket will be 28 m.

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Your question was incomplete. Please refer the content below:

A model rocket is launched with an initial upward velocity of 39 m/s. The rocket's height (in meters) after t seconds is given by the following.

h = 39 t- 5 t²

Find all values of t for which the rocket's height is 28 meters. Round your answer(s) to the nearest hundredth.

The portions of 8 ¾ ounces that can be made from a boneless roast weighing 28 pounds is 51.2 portions.

1 pound = 16 ounces

Therefore, 28 pounds will be:

= 28 × 16

= 448. ounces

Therefore the number of portions will be:

= 448 / 8 3/4

= 448 / 8.75

= 51.2 portions

Therefore, the portions of 8 ¾ ounces that can be made from a boneless roast weighing 28 pounds is 51.2 portions.

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Я люблю тебя так сильно, что не знаю, как это сделать Я люблю тебя так сильно, что не знаю, как это сделать Я люблю тебя так сильно, что не знаю, как это сделать vvvvЯ люблю тебя так сильно, что не знаю, как это сделать Я люблю тебя так сильно, что не знаю, как это сделать vЯ люблю тебя так сильно, что не знаю, как это сделать Я люблю тебя так сильно, что не знаю, как это сделать Я люблю тебя так сильно, что не знаю, как это сделать vvvvЯ люблю тебя так сильно, что не знаю, как это сделать vvЯ люблю тебя так сильно, что не знаю, как это сделать Я люблю тебя так сильно, что не знаю, как это сделать      

=3

5 × (10 + 7) = (5 × 10) + (5 ×7) whole number property is represented by

distributive property of multiplication.

As given in the question,

Given number : 5 × (10 + 7) = (5 × 10) + (5 ×7)

Here whole number 5 is first multiplied to addend 10 and then whole number 5 is multiplied to addend 7.

Then, their products are added.

This is represented by property of  Distributive Property of Multiplication.

Therefore,5 × (10 + 7) = (5 × 10) + (5 ×7) whole number property is represented by distributive property of multiplication.

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Answer:

Distributive Property of Multiplication

Step-by-step explanation:

The Distributive Property of Multiplication states that multiplying a number by a group of numbers added together is the same as multiplying each number separately:

[tex]\large\text{$a(b + c) = ab + ac$}[/tex]

Therefore, applying the Distributive Property of Multiplication to the given expression:

⇒ 5 × (10 + 7) = 5(10) + 5(7)

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

Here are the definitions of the other properties for information purposes:

Associative Property of Multiplication

The grouping of numbers by parentheses in a different way does not affect their product.

[tex]\large\text{$(a \times b) \times c = a \times (b \times c) = (a \times c) \times b$}[/tex]

Identity Property of Multiplication

This property is also known as the identity property of one.

Multiplying any number by 1 does not change the number, i.e. the number keeps its identity.

[tex]\large\text{$a \times 1 = a = 1 \times a$}[/tex]

Commutative Property of Multiplication

Changing the order or position of two numbers does not change the end result.

[tex]\large\text{$a \times b = b \times a$}[/tex]

Using the mathematical operation of multiplication, the value, 58000Thousands = 58 million.

Mathematical operations are the ways mathematical expressions and values can be manipulated.

The basic mathematical operations include addition, subtraction, division, and multiplication.

58000Thousands converted into millions

= 58,000,000 (58,000 x 1000)

= 58 million

Thus, using the mathematical operation of multiplication, the value, 58000Thousands = 58 million.

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The inequality that represents the possible height (h) of the box is h ≤ 20

An equation is an expression that shows the relationship between two or more numbers and variables.

Let h represent the height of the box. The base measures 15 inches by 20 inches and the height cannot exceed 55 inches. Hence:

height + length + width ≤ 55

h + 20 + 15 ≤ 55

h ≤ 20

The inequality that represents the possible height (h) of the box is h ≤ 20

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Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

64 / 0.16 = 400 square cm

Answer:

Rent-A-Truck-> 59.95+0.49m=c

Sam's U-Drive-> 81+0.38m=c

Answer:

2 is divisible by 1 and all even numbers are divisible by 2 so that means 4 but 2 is not divisible by 8 and 9 is not divisible by 2 but 1 is.

5 is not divisible by 4. 5 is divisible by 5, 5 is not divisible by 8, 9 is not divisible by 5, 1 is not divisible by 5.

10 is divisible by 1, 4 is not, 5 is not, 8 is not, 9 is not divisible by 10 but 1 is.

The cups of water needed to fill one container is 1 1/8. The expression is 1 1/8 cups

The container of water needed to fill one cup is 8/9. The division expression is  2/3 ÷ 3/4

A fraction is a non-integer that is made up of a numerator and a denominator that is separated by a line. An example of a fraction is 1/2. 1 is the numerator and 2 is the denominator.

In order to determine the cups of water that is needed to fill one container, divide the fraction of a cup that is needed to fill 2/3 of the container by 2/3.

Water needed to fill one container = 3/4 ÷ 2/3

3/4 x 3/2 = 9/8 = 1 1/8 cups

In order to determine the container that is needed to fill one cup, divide the fraction of a container that is needed to fill 2/3 of the container by 3/4.

Water needed to fill one cup = 2/3 ÷ 3/4

2/3 x 4/3 = 8/9

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The location of  17/10 on the number line is given below .

Small marks along the line represent the next highest or next lowest number. In most cases, the small marks are one count apart. There is no problem. The arrows at the ends of the number line mean infinite left and right movement, just like numbers move infinitely.

The fraction 17/10 is equals 1.7 .

Also note that minus 17/10 is the same distance from 0, but to the left of 0 instead of to the right.

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Answer: In ALMN, l= 97 cm,

                             m = 52 cm,

                             ZN=39°,

                             ZL= 66°

Step-by-step explanation:

Given data,

In ALMN, l= 97 cm, m = 52 cm and ZN=39°.

The law of cosines can be used to find the missing side.

                 n²  = m² +n² -2ml·cos(L)

                n²  = [tex]52^{2}[/tex] + [tex]97^{2}[/tex] - 2(52)(97). cos (39°)

                 n² = 9409 + 2704 - 2(52)(97). cos (39°)

                  n² = 12113 - 2(52)(97). cos (39°)

                  n² = 12113 - 10088 cos (39°)                     (eq - 1)

    So, that   cos (39°) = 0.777

Substitute  cos (39°) value in this equation 1              

So,

We can write,

                   n² = 12113 - 10088* 0.777

                   n² = 12113 - 7838.3

                    n²  = 4274.62

                    n  = √4274.62

                     n = 65.38 ≅ 66

Therefore,

           In ALMN, l= 97 cm,

                             m = 52 cm,

                             ZN=39°,

                             ZL= 66°    

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========================================================

Work Shown:

(4 miles)/(30 minutes) = (x miles)/(48 minutes)

4/30 = x/48

4*48 = 30x

30x = 4*48

x = 4*48/30

x = 6.4

Answer:

Step-by-step explanation:

Given that

To find

So according the question

We know that,

Combination, also known as  [tex]\;^nC_r[/tex], is the process of choosing r objects from a group of n objects so that the order of the objects is irrelevant. The following is the formula to find combinations of r objects from n objects:

Now, put the value of n and r in  [tex]\;^nC_r[/tex] formula.

So, we get

             [tex]\;^nC_r = \frac{n!}{r!(n-r)!}[/tex]

             [tex]\;^{10}C_5 = \frac{10!}{5!(10-5)!}[/tex]

            [tex]= \frac{10\times9\times8\times7\times6\times5!}{5! \;\;5!}[/tex]

            [tex]= \frac{10\times9\times8\times7\times6}{5\times4\times3\times2\times1}[/tex]

            [tex]= {\times9\times2\times7\times2}[/tex]

            [tex]= {252}[/tex]

Answer:

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Because food grows more quickly in the hills when exposed to heat and rain rather than sunlight all day. Then for 1 sheep 1 bushel is required in the hills.

The practice or science of organizing and interpreting numerical data in big quantities, particularly for the objective of concluding proportions in a whole from those in an expected sample.

Given that a remote agricultural nation is divided into two distinct geographic areas: a lowland plain and an upland of rough hills. A farmer can grow 10 bushels of grain or pasture 10 sheep on one unit of land on the plain. A farmer in the hills can pasture 4 sheep or grow 2 bushels of grain on one unit of land.

As opposed to being exposed to sunlight all day, food develops more quickly in the hills when it is exposed to heat and rain.

For uphills = 10 sheeps = 10 bushels

For uphills = 1 sheeps = 1 bushels

For down plain = 4 sheeps = 2 bushels

For down plain = 1 sheeps = (1 / 2 ) bushels

Therefore, then for 1 sheep 1 bushel is required in the hills.

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For the given function, the value of h(t)=\t+2\+3 is for f(6) = 7

A function is a means to explain what takes place with an input variable to produce an output result. We may find a set of output values if we consider a straightforward function, like multiply by three. Algebra can be used in place of Function = multiply by 3.

Before the t and after the 2, I'm going to presume that's an absolute value sign.

Absolute value brackets are treated similarly to parentheses, with the exception that the negative sign is removed once the contents have been thoroughly simplified. (If you still have variables, don't do that.)

In this instance, t equals 6 plus 2 equals 8. 8 has an absolute value of 8. Add 3 is 11.

so,

h(6) = 11.

2 + -6 equals -4. 4 is -4's absolute value. Add 3 is 7.

so,

h(-6) is 7.

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The measure of the angle is 72°, its supplement is 108° and its compliment is 18° .

A pair of supplementary angles is defined as two angles which add up to 180°. They are also called linear pair.

A pair of angles which add up to 90° is called complimentary angles.

let us consider the given angle be x .

Compliment of given angle=90°- x

Supplement of the given angle=180°-x

The supplement is 6 times the compliment .

Therefore we can construct a linear equation of the form:

6(90°- x)=180°-x

or, 540°-6x=180-x

or, -6x+x=180-540

or, -5x=-360

or, x=72

Hence the angle is 72°

Compliment of 72°=90°-72°=18°

Supplement of 72°=180°-72°=108°

Therefore the required angle is 72°, its supplement is 108° and its compliment is 18° .

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Answer:

Here is your answer: 36 Now create an equation using the values below:A =0 B=1C=2D=3E=4F=5G=6H=7K=8L=9M=10N=11

example: If the answer is 12, there are several possible equations:

2D+G=12 , 2(3)+6=12

4C+H-D , 4(2)+ 7-3

  D(2C) , 3(2 x 2)

Step-by-step explanation:

Answer:

  l(k +g +f +d +c -h -b -a)(n -m)/e = 36

Step-by-step explanation:

You want to use the numbers 0 through 11 to create an equation that evaluates to 36.

We will create an equation that simplifies to 4×9 = 36. This will make use of the identity properties of multiplication and addition, and will use the fact that 16/4 = 4.

9 = 9×1 = 9×(11 -10) = l(n-m)

0 = 8 -8 = (8 -7 -1 - 0) = k -h -b -a

16 = 8 +8 = 6 +5 +3 +2 = g +f +d +c

Then the whole expression becomes ...

  (16 +0)/4×9 = (g +f +d +c +k -h -b -a)/e×l(n -m) = 36

Using the hypergeometric distribution, the probabilities are given as follows:

a) 0.034 = 3.4%.

b) 0.665 = 66.5%.

c) 0.3352 = 33.5%.

The formula is:

[tex]P(X = x) = h(x,N,n,k) = \frac{C_{k,x}C_{N-k,n-x}}{C_{N,n}}[/tex]

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

The parameters are:

For this problem, the parameters are given as follows:

N = 1100, k = 203, n = 2.

In item a, the probability is P(X = 2), hence:

[tex]P(X = x) = h(x,N,n,k) = \frac{C_{k,x}C_{N-k,n-x}}{C_{N,n}}[/tex]

[tex]P(X = 2) = h(2,1100,2,203) = \frac{C_{203,2}C_{897,0}}{C_{1100,2}} = 0.034[/tex]

For item b, the probability is P(X = 0), hence:

[tex]P(X = x) = h(x,N,n,k) = \frac{C_{k,x}C_{N-k,n-x}}{C_{N,n}}[/tex]

[tex]P(X = 0) = h(0,1100,2,203) = \frac{C_{203,0}C_{897,2}}{C_{1100,2}} = 0.665[/tex]

For item c, the probability is:

P(X >= 0) = 1 - P(X = 0) = 1 - 0.665 = 0.335.

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Answer:

О   [tex]\frac{5^{4} }{3^{10} }[/tex]

Step-by-step explanation:

(5⁻² * 3⁵) ⁻²

= 1 / (5⁻² * 3⁵)²

= 1 / ((5⁻²ˣ²)(3⁵ˣ²))

= 1 / ((5⁻⁴)(3¹⁰))

= 5⁴ / 3¹⁰

Answer:

) What is the value of x in the following simplification problem?

45% of 600 + x% of 480 = 390. A/ 30

B/ 20

C/ 25

D/ 40

40) The s