HELP !! 20 POINTS !! Identify if the relations are functions or not.

Answer:

64

Step-by-step explanation:

  6 4

8 4 5 3 7 6  

- 5 0 4

3 3 6

- 3 3 6

0

Answer:

12p = 48

Explanation:

There are 48 photos total, so multiply 12 pages, times the number of photos on each page to find the total number of photos.

Using the principle of probability, the estimated number of times Jessica will be on time is 34.

Given the Parameters :

The best estimate for the number of times Jessica will be on time can be calculated thus :

Hence, we have ;

Mean number of times = (0.64 × 53)

Mean number of times = 33.92

Hence, the estimated number of times Jessica will be on time is 34.

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Answer:

If we substitute a and b to equal 6 for example

it would be

√

6

2

+

6

2

it would equal 8.5(1.d.p) as it would be written as

√

36

+

36

giving a standard form as

√

72

However if it was

√

6

2

+

√

6

2

it would equal 12 as the

√

and

^

2

would cancel out to give the equation 6+6

Therefore

√

a

2

+

b

2

cannot be simplified unless given a substitution for a and b.

I hope this isn't too confusing.

Step-by-step explanation:

Answer:

2(5+x)=36

Step-by-step explanation:

Answer:

N+5=36

Step-by-step explanation:

hope this helps good luck!

Answer:

0.12? i think its wrong

Step-by-step explanation:

Check the picture below.

[tex]\textit{using the pythagorean theorem} \\\\ d^2=a^2+b^2\implies c = \sqrt{a^2+b^2} \qquad \begin{cases} d=hypotenuse\\ a=adjacent\\ b=opposite\\ \end{cases} \\\\\\ d = \sqrt{3^2+4^2}\implies d = \sqrt{9+16}\implies d = \sqrt{25}\implies d = 5\implies \stackrel{\textit{rounded up}}{d = 5.0}[/tex]

Answer:

x = 22.5°

Step-by-step explanation:

m∠DEA = 2x

DE || AB

m∠EAB = 2x  - by Alternate Interior Angles

Exterior angle = 6x, which equals 2x + 4x

m∠BEA = 4x

Exterior Angle 4x = 2x + 2x

m∠B = 2x

2x + 4x + 2x = 180°

8x = 180°

x = 22.5°

An exterior angle of a triangle is equal to the two REMOTE angles inside the triangle.

In this example, we know that 6x has remote angles of ∠EAB and ∠BEA

We found out that m∠EAB = 2x, so m∠BEA must equal 6x - 2x or 4x

The sum of all angles in a triangle is equal to 180°.

In this example, we found all the angles, 2x, 4x, 2x. We added all of those values to equal 8x

Since the sum of all angles = 180°:

8x = 180°

x = 180°/8

x = 22.5°

-Chetan K

Answer:

D or v-6≥2.5

Step-by-step explanation:

18 - 6 ≤ 2.5 is 12 ≤ 2.5, this is false.

-18 - 6 ≥ 2.5 is -24 ≥ -2.5, this is false.

-18 - 6 ≥ 2.5 is -24 ≥ 2.5, this is false.

18 - 6 ≥ 2.5 is 12 ≥ 2.5, this is true.

Answer:

9/23

Step-by-step explanation:

w=23-m

m=14

w=23-14=9

There are 9 women

9/23

Answer:

the first 3 is 10 times the value of the second 3

Lila's error was that she added -7.13 to 63.97 to get -71.1

Lila steps are as folows

(−7.13 + 63.97) + (−54.8 − 3.4) = −71.1 + (−58.2) = −129.3

In the first bracket, Lila was suppose to subtract 7.31 from 63.97 since there is a negative in front of 7.31.

So, the correct expression should be

(−7.13 + 63.97) + (−54.8 − 3.4) = 56.84 + (−58.2) = 56.84 - 58.2 = −1.36

So, Lila's error was that she added -7.13 to 63.97 to get -71.1

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Answer:

no c

Step-by-step explanation:

Answer:

A po

Step-by-step explanation:

pa like po and pa point ty po

(x-(-3))² + (y-4)² = 7²

x2+6x+9+y²-8y+16= 49

x2+y²+6x-8y+25-49=0

x2+y2+6x-8y-24=0

answer:

B. x2+y2+6x-8y-24=0

Answer:

the answer are attached to the picture shown

Step-by-step explanation:

hope this helps!

Answer:

t is the same because...

Step-by-step explanation:

turning -180 is like turning right turning left no matter how you turn you will still be in the opposite from which you started

Answer:

Step-by-step explanation:

Answer:

The second, fourth one

Step-by-step explanation:

2nd: First thing you need to do is make 2 3/4 into a fraction so you would multiple 4x2 and add 3 which gives you 11. So you get 11/4 x 8/9

4th: Using the number from the 2nd you gte 11/4 x 8/9. WHen you multiple fractions you multiply straight accross so 11x8 and 4x9 which gives you 88/36

Answer:

66.67

Step-by-step explanation:

Answer:

66.67

Step-by-step explanation:

24 / 36 x 100 is 66.67%

Answer:

a translation 4 units right and 3 units up

a reflection across the y-axis

Step-by-step explanation:

on plato^ only got 2/3 right but its not this:

a vertical stretch by a factor of 3 (since . i got it wrong)

a horizontal stretch by a factor of 4( i also got this wrong on my second attempt)

Therefore the third one has to be one of these:

a dilation by a factor of 1/4

a rotation of  clockwise about the origin

Answer:

A translation 4 units right and 3 units up

A reflection across the y-axis

A rotation of 90 degrees clockwise about the origin

Step-by-step explanation:

Answer:

-  0.092g

- 0.979g

- 0.983g

Explanation: 0.83 > 0.979 > 0.092

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Sample lost is equal to ~

If we arrange it in order from least weight lost to most weight lost, we will get ~

The solution of the equation to the nearest thousandth is 149.600

The solution to the equation -15.2 - 0.5x = -90 can be solved by collecting the like terms to a side and solving, followed by expressing the solution in terms of x.

It implies that:

Making x the subject of the formula, we have:

To the nearest thousandth;

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Answer:

Variable Costs

Step-by-step explanation:

Imagine that you are taking a taxi while on vacation. You know that the taxi service charges $9 to pick your family up from your hotel and another $0.15 per mile for the trip. So you simply make an equation as y = 0.15x+9. Math is also used in stocks we use math daily in our life, calculating prices for something we use basic multiplication and addition almost everyday.

Answer:

7 is in the tens place

.8 is in the tenths place

Step-by-step explanation:

Rounded:

75

Answer:

Step-by-step explanation:

74.89

Tens place = 4

Tenths place = 8

9514 1404 393

Answer:

  72 M&Ms

Step-by-step explanation:

We understand the problem to say ...

That 7/12 full condition corresponds to 42 M&Ms being present.

  42 = 7/12·full

  full = 42(12/7) = 72

There were 72 M&Ms in the jar on Monday evening.

_____

Check

1/8 of 72 = 9 were eaten Tuesday

1/3 of the remaining 63 disappeared on Wednesday. That number is 21, so 63-21 = 42 remained after Wednesday. That is the number seen early Thursday.

There were 72 M & M's in the jar on Monday evening

Let the initial number be x.

When 1/8 of the M & M were eaten on Tuesday, the remaining proportion is:

Remaining = (1 - 1/8) * x

This gives

Remaining = 7x/8

When 1/3 of the M & M disappeared on Wednesday, the remaining proportion is:

Remaining = (1 - 1/3) * 7x/8

This gives

Remaining = 7x/12

On Thursday, the remaining number of M & M is 42.

This means that:

7x/12 = 42

Divide both sides by 7

x/12 = 6

Multiply both sides by 6

x = 72

Hence, there were 72 M & M's in the jar on Monday evening

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Answer:

the ancwer is 18 in.

Step-by-step explanation:

thanks googel

The greatest possible value for the length of the third side is 8.9 .

The Triangle Inequality theorem states that the sum of any 2 sides of a triangle must be greater than the measure of the third side.

According to the question

One side of a triangle has length 6 in. and another side has length 3 in.  

Let side be a, b, c  

a = 6 inches

b = 3 inches

Now,

According to the Triangle Inequality theorem

The Triangle Inequality theorem states that the sum of any 2 sides of a triangle must be greater than the measure of the third side.

a + b > c

6+3 > c

9 > c

a + c > b

i.e

6+c > 3 ( Not possible )

b + c > a

3 + c > 6

c > 3

or

difference of two sides <c< sum of two sides, will give you the possible length of a triangle.

Therefore, 6−3<c<6+3

The third side is between 3 and 9 .

Hence, the greatest possible value for the length of the third side is 8.9 .

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Answer:

hi there is that OK for.

Step-by-step explanation:

ok bye por and thanks again and.

Answer:

6 3/7

Step-by-step explanation: