9(5x + 1) ÷ 3y

From the expression above, provide an example of each of the following: sum, term, product, factor, quotient, and coefficient. If any are not present, write "not present."
Will mark brainiest

Answer:

what is mean: mean is the "average" of a set of numbers and it is calculated by adding up the values given and dividing by the total number of values given.

Step-by-step explanation:

formula: addition of all values divided by the number of values given.

total number of values given = 10 ( count each number as one )

so ..

20+15+22+13+14+18+19+11+23+17 = 172

divided by 10

= 17.2 ( decimal)

or 17 whole number 1/5 ( mixed fraction )

or 86/5 ( improper fraction ).

Hope this helps.

Good luck .

Answer:

hope this help you look it once

The expression that is equivalent to the given expression -4x² + 2x − 5 (1+x) is -4x²  - 3x − 5

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

-4x² + 2x − 5 (1+x)

Open the brackets

So, we have

-4x² + 2x − 5 (1+x) = -4x² + 2x − 5 - 5x

Collect the like tsrms

So, we have

-4x² + 2x − 5 (1+x) = -4x² + 2x  - 5x − 5

Evaluate the like terms

This gives

-4x² + 2x − 5 (1+x) = -4x²  - 3x − 5

Hence, the expression that is equivalent to the given expression is -4x²  - 3x − 5

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Answer:

4000 people id.k any other method

Step-by-step explanation:

55% = men

100-55=45

45% = 1800 (not men)

divide both by 45

1% = 40

times both by 55

55% = 2200 men

2200 + 1800 = 4000

The number of Jim's model car is 48

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

Ratio of the number of model cars that Jim owns to the number of model cars Terrence owns is 8 : 6

This means that

Jim : Terrence = 8 : 6

Also from the question, we have

Terrence owns 36 models cars

This means that

Terrence = 36

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

Jim : 36 = 8 : 6

Multiply by 6

Jim : 36 = 48 : 36

So, we have

Jim = 48

Hence, the number of car is 48

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where is the question I dont see it

Answer:

$450 please give brainliest

Step-by-step explanation:

3,000 + her interest rate would make the money 150 per year so after 3 years it would be 450.

If due to gravity, an object falls 16t^2 feet in t seconds. You drop a rock from a bridge that is 75 feet above the water. The rock will hit the water in 2 seconds?

Given data:

Object falls = 16t² feet in t seconds

Rock from a bridge = 75 feet above the water

So,

72 =16t²

t² = 72/16

t²=  4.5

t = √4.5

t  =  2.12 seconds to hit the water

Therefore we can conclude that the rock will hit the water in 2 seconds.

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Answer:

a = -2, b = -5, c = 1

I hope this helps

Answer:

A. \(h(x)=\sqrt{x-3}\)

Step-by-step explanation:

The parent function of \(\sqrt{x}\) is translated to the left when \(h\) is positive in the transformation \(\sqrt{x+h}\).

If \(h\) is negative, the graph translates towards the left with the distance equal to the value of \(h\).

Here the graph moved 3 units towards the right. This means that \(h\) is negative and has the value of 3.

So, plugging that into the parent function for translation, the function becomes:

\(h(x)=\sqrt{x-3}\)

ok so the obtuse angle is always across from the acute angle so the answer is b

In a triangle, the angle with the greatest measure is always opposite the longest side. Option D is correct.

Incomplete statement to be completed that In a triangle, the angle with the greatest measure is always opposite the _____.

The triangle is a geometric shape that comprises 3 sides and sum of interior angle should not greater than 180°.

Here, In a triangle angle opposite the largest side is the greatest angle among the other two angles.

Thus, In a triangle, the angle with the greatest measure is always opposite the longest side.

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Step-by-step explanation:

Multiply:

2(5/8) × -4(3/4)

⇛(80/8) × (-48/4)

⇛20 × (-6)

⇛-120. Ans.

Answer:

Step-by-step explanation:

step 1

100%/the total number = percent for one probability

100/5 = 20%

2 and 4 is even.

total even number * percent for one probability = total percent for even number

20% * 2 = 40%

therefore total even number is 40%

The probability is:

Step-by-step explanation:

Remember the formula for probability:

\(\boxed{\!\!\boxed{\bold{Probability=\frac{Favourable~outcome}{total~outcomes}\quad}}\!\!}\)

In this case, the favourable outcome (an even number) is 2, because there are only 2 even numbers in the set.

As for the total outcomes, there are 5 of them, because we have 5 numbers total.

So the probability of choosing an even number is 2/5.

Answer:

\((x^2y^5)5 = 5x^2y^5\)

Step-by-step explanation:

Remove the parentheses to factor.

\(= x^2y^5 \times 5\)

Flip the expression, creating a leading term and simplifying the equation.

\(= 5x^2y^5\)

Answer:

Here Ratio=1:2:4

total money =$70

Step-by-step explanation:

let the ratio number be 1x,2x and4x

Now,

1x+2x+4x =$70

or, 7x. =$70

or, x. =$70÷7=$10

again,

1x=1×$10=$10,

2x=2×$10=$20 and

4x=4×$10=$40

Based on the given parameters, the value of x such that the lines are parallel is 8

Parallel lines are lines that extend indefinitely and do not meet

The given parameter is the lines in the figure

From the figure, we have the following angles:

50 and x + 58

The angles are vertical angles

Vertical angles are congruent

So, we have

x + 50 = 58

Collect the like terms

x = 58 - 8

Evaluate the like terms

x = 8

Hence, the value of x such that the lines are parallel is 8

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A continuous random variable is one that has a range of possible values. In other words, if a random variable adopts a value that fits within a specific range, it is said to be continuous.

Measurements like height, weight, and time are all represented by continuous random variables. A continuous random variable is represented as the area under a density curve. The concept of a continuous random variable, as well as its mean, variance, types, and related examples

P(X < 0.35) = 0.35

P(X = 0.35) = 0 since X is a continuous random variable and the probability of a specific value is 0.

P(0.35 < X < 1.25) = 1.25 - 0.35 = 0.9

P(0.10 < X < 0.20 or 0.6 < X < 0.9) = (0.20 - 0.10) + (0.9 - 0.6) = 0.3

P(X < 0.5 or X > 0.6) = (0.5 - 0) + (1 - 0.6) = 0.9

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Answer:

100

Step-by-step explanation:

Multiply two of the side lengths

10×10 = 100

Answer:

The answer is 54.6

Step-by-step explanation:

If dan earn 273 in five days then just divide the 5days and the money he earn in five days

Answer:

Its easy!

Just divide the number of money he earns a week ( £273) by how many days in that week he works (5)

273/5= 54.6

Dan earns  £54.6 a day!

Step-by-step explanation:

Hope that helps! If you need anymore help just ask! :3

The simplified form of √([2m5z6]/[xy]) is (√2m√5z√6) / (√x√y).

To simplify the expression √([2m5z6]/[xy]), we can break it down step by step:

Simplify the numerator:

√(2m5z6) = √(2) * √(m) * √(5) * √(z) * √(6)

= √2m√5z√6

Simplify the denominator:

√(xy) = √(x) * √(y)

Combine the numerator and denominator:

√([2m5z6]/[xy]) = (√2m√5z√6) / (√x√y)

Thus, the simplified form of √([2m5z6]/[xy]) is (√2m√5z√6) / (√x√y).

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Answer:

Step-by-step explanation:

1. Find a basis for the row space, column space, and null space of the matrix given

below:

A =









3 4 0 7

1 −5 2 −2

−1 4 0 3

1 −1 2 2









Solution. reef(A) =





1 0 0 1

0 1 0 1

0 0 1 1



. Thus a basis for the row space of A is

{[1, 0, 0, 1], [0, 1, 0, 1], [0, 0, 1, 1]}. Since the first, second, and third columns of

rref(A) contain a pivot, a basis for the column space of A is {









3

1

−1

1









,









4

−5

4

−1









,









0

2

0

2









}.

If we solve Ax = 0, we find that x4 is a free variable, so we set x4 = r. We

obtain









x1

x2

x3

x4









= r









−1

−1

−1

1









, so {









−1

−1

−1

1









} is a basis for the nullspace of A.

2. What is the maximum number of linearly independent vectors that can be found

in the nullspace of

A =









1 2 0 3 1

2 4 −1 5 4

3 6 −1 8 5

4 8 −1 12 8









Solution. rref(A) has three columns with pivots and two columns without

pivots. Thus the dimension of the nullspace of A is 2, so at most 2 linearly

independent vectors can be found in the nullspace of A.

3. Let T : R3 → R3 be the linear transformation defined by

T([x1, x2, x3]) = [2x1 + 3x2, x3, 4x1 − 2x2].

Find the standard matrix representation of T. Is T invertible? If so, find a

formula for T

−1

.

Mathematics Department 1

Answer:

tthe dimension of the above matrix is 1 x 3 is true

The number of Kid's Launches that are possible is 128. This is solved using Combination Principle.

A combination in mathematics is a selection of elements from a set with distinct members, where the order of selection is irrelevant.

Hence,

The number of possible "Sizes" from the specified 4 sizes are ⁴C₁

The number of sorts of bun that is possible from the specified two bun types is:  ²C₁

From the four sides, the number of possible side purchases is:  ⁴C₁

Of the available four drinks, the number of the possible drinks is: ⁴C₁

Now the possible number of all lunches are:

⁴C₁ x  ²C₁ x  ⁴C₁ x  ⁴C₁

= 4 x 2 x 4 x 4

= 128

Hence the number of Kid's Lunches that are possible are 128.

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Answer:

187/6

Step-by-step explanation:

Simplify the following:

(7 + 1/4) 2^2 + (8 + 1/2 - 2)/3

2^2 = 4:

(7 + 1/4) 4 + (8 + 1/2 - 2)/3

Put 7 + 1/4 over the common denominator 4. 7 + 1/4 = (4×7)/4 + 1/4:

(4×7)/4 + 1/4 4 + (8 + 1/2 - 2)/3

4×7 = 28:

(28/4 + 1/4) 4 + (8 + 1/2 - 2)/3

28/4 + 1/4 = (28 + 1)/4:

(28 + 1)/4×4 + (8 + 1/2 - 2)/3

28 + 1 = 29:

29/4×4 + (8 + 1/2 - 2)/3

29/4×4 = (29×4)/4:

(29×4)/4 + (8 + 1/2 - 2)/3

(29×4)/4 = 4/4×29 = 29:

29 + (8 + 1/2 - 2)/3

Put 8 + 1/2 - 2 over the common denominator 2. 8 + 1/2 - 2 = (2×8)/2 + 1/2 + (2 (-2))/2:

29 + ((2×8)/2 + 1/2 + (2 (-2))/2)/3

2×8 = 16:

29 + (16/2 + 1/2 + (2 (-2))/2)/3

2 (-2) = -4:

29 + (16/2 + 1/2 + (-4)/2)/3

16/2 + 1/2 - 4/2 = (16 + 1 - 4)/2:

29 + ((16 + 1 - 4)/2)/3

16 + 1 = 17:

29 + ((17 - 4)/2)/3

| 1 | 7

- | | 4

| 1 | 3:

29 + (13/2)/3

13/2×1/3 = 13/(2×3):

29 + 13/(2×3)

2×3 = 6:

29 + 13/6

Put 29 + 13/6 over the common denominator 6. 29 + 13/6 = (6×29)/6 + 13/6:

(6×29)/6 + 13/6

6×29 = 174:

174/6 + 13/6

174/6 + 13/6 = (174 + 13)/6:

(174 + 13)/6

| 1 | 7 | 4

+ | | 1 | 3

| 1 | 8 | 7:

Answer: 187/6

Answer:

31 1/6

Step-by-step explanation:

7 1/4 × 2²+(8 1/2-2)÷3

Using PEMDAS

Parentheses first

7 1/4 × 2²+(6 1/2)÷3

Then exponents

7 1/4 × 4+(6 1/2)÷3

Changing the mixed numbers to improper fractions

7 1/4 = (4*7+1)/4 = 29/4  and ( 2*6+1)/3 = 13/2

29/4 × 4+(13/2)÷3

Multiply and divide from left to right

29 + 13/2÷3

Using copy dot flip

29 + 13/2 * 1/3

29 + 13/6

Changing back to a mixed number

13/6 = 12/6 + 1/6 = 2 1/6

29 + 2 1/6

Add

31 1/6

Step-by-step explanation:

Answer:

i believe its 0.22222222222 im sorry if its incorrect qwq

Step-by-step explanation:

You can use the DESMOS GRAPHING CALCULATOR to find the answers right away

Step-by-step explanation:

y2-y1/x2-x1

slope=rise/run

formula=y=mx+b

That's all you need to know to solve the questions

Answer:

8 and 8

Step-by-step explanation:

8+8 = 16

8*8=64

MExact Form:

x

=

±

√

39

+

5

Decimal Form:

x

=

11.24499799

…

,

−

1.24499799

…

Answer:

 0.12

Step-by-step explanation:

Given the frequencies of occurrence in the diagram, you want to know the probability of A and B.

The probability of an event is the ratio of the number of times it occurs to the total number of trials.

The diagram shows the event (A and B) occurs 6 times out of a total of 6+6+20+20 = 52 trials.

  P(A and B) = 6/52

  P(A and B) ≈ 0.12

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