PLEASE HELP prove triangle ADB is congruent to triangle CDB (attached)

Answer:

Somewhat likely, the probability is closer to 1 than to 0.

Step-by-step explanation:

Here, we would be most correct to say that the probability is somewhat likely.

It is not closer to 0 than it is to 1, so it is not appropriate to call it "unlikely" or "somewhat unlikely."

It is not very close to 1, so it is not quite appropriate to call it "likely".

It is false to call it "equally likely" since the probability isn't 0.5.

We settle on "somewhat likely," since it is closer to 1 than to 0 but isn't that close to 1.

Answer:2.2

Step-by-step explanation:

Answer:

y=5*7

y=35

Step-by-step explanation:

Answer:

hii there !

35 is ur ans

Step-by-step explanation:

y/5=7

y=7×5

y=35

Answer:

a) P(X < 40) = 0.5

b) P(38 < X < 42) = 0.69143

c) P(X > 35) = 0.89435

d) P(X > 51) = 0.0029798

e) Find a meal cost which happen to be cheaper than 10% of the meals based on a given data. = $34.872

f) Find a meal cost which happen to be in the 5% of the most expensive based on a given data = $33.42

g) Find a meal costs which happen to be 40% symmetrically around the mean value based on a given data. = $38.988

Step-by-step explanation:

Z score formula = Z score = x - μ/σ

Mean = $40

Standard deviation = $4

a) P(X < 40)

Z score = x - μ/σ

= 40 - 40/4

= 0

Determining the Probability value from Z-Table:

P(X < 40) = 0.5

b) P(38 < X < 42)

For X = 38

Z score = x - μ/σ

= 38 - 40/4

= -0.5

Determining the Probability value from Z-Table:

P(X = 38) = 0.30854

For X = 42

Z score = x - μ/σ

= 42 - 40/4

= 4

Determining the Probability value from Z-Table:

P(x = 42) = 0.99997

Hence, P(38 < X < 42)

P(X = 42) - P(X = 38)

0.99997 - 0.30854

= 0.69143

c) P(X > 35)

Z score = x - μ/σ

= 35 - 40/4

= -1.25

Determining the Probability value from Z-Table:

P( X < 35) = 0.10565

P( X > 35) = 1 - P(X < 35)

1 - 0.10565

= 0.89435

d) P(X > 51)

Z score = x - μ/σ

= 51 - 40/4

= 2.75

Determining the Probability value from Z-Table:

P( X < 51) = 0.99702

P(X > 51) = 1 - P(X < 51)

= 1 - 0.99702

= 0.0029798

e) Find a meal cost which happen to be cheaper than 10% of the meals based on a given data.

z score for 10th percentile = -1.282

Z score formula = Z score = x - μ/σ

Mean = $40

-1.282 = x - 40/4

-1.282 × 4 = x - 40

-5.128 + 40 = x

$34.872

The meal cost which happen to be cheaper than 10% of the meals based on a given data is $34.872

f) Find a meal cost which happen to be in the 5% of the most expensive based on a given data

Z score for 5th percentile = -1.645

Z score formula = Z score = x - μ/σ

Mean = $40

-1.645 = x - 40/4

-1.645 × 4 = x - 40

-6.58 + 40 = x

$33.42

The meal cost which happen to be in the 5% of the most expensive based on a given data is $33.42

g) Find a meal costs which happen to be 40% symmetrically around the mean value based on a given data.

Z score for 40th percentile = -0.253

Z score formula = Z score = x - μ/σ

Mean = $40

-0.253 = x - 40/4

-0.253 × 4 = x - 40

-1.012 + 40 = x

$38.988

Answer:

Step-by-step explanation:

true

Answer:

False

Step-by-step explanation:

Step-by-step explanation:

sorry the quality of the photos are not good budy but i tried to do best.

Here we have a problem with translations.

We will find that the correct option is C: g(x) = x^2-6x+14

We can define:

Horizontal translation:

For a general function f(x) an horizontal translation of N units is written as:

g(x) = f(x + N)

If N is positive, the shift is to the left

If N is negative, the shift is to the right.

Vertical translation:

For a general function f(x) a vertical translation of N units is written as:

g(x) = f(x) + N

If N is positive, the shift is upwards

If N is negative, the shift is downwards.

Here we know that:

Function g(x) is a transformation of f(x) = x^2

First, we apply a translation to the right of 3 units, then at the moment we have:

g(x) = f(x - 3)

Then we translate the graph down 5 units, then:

g(x) = f(x - 3) - 5

Now we can replace it by the actual function to get:

g(x) = (x - 3)^2 - 5

      =  x^2 - 2*3*x + 9 - 5

      = x^2 - 6x + 4

Then the function is:

g(x) = x^2 - 6x + 4

Thus the correct option is C.

If you want to learn more, you can read:

https://brainly.com/question/5027860

Answer:

What are the options?

Step-by-step explanation:

Answer:

$11

Step-by-step explanation:

Kim has $20

→ Subtract $12 since "She spends $12 on a fishing pole"

$20 - $12 = $8

→ Add $3 since " she finds $3"

$8 + $3 = $11

Answer: 790000 *(੭*ˊᵕˋ)੭*ଘ

Answer:

33× w^3 × w^2 or

33w^5

Step-by-step explanation:

Let the unknown variable be w

[tex]33\times w^3\times w^2[/tex]

Simplify

[tex]=33w^5[/tex]

Answer:

33w^3 w^2

Step-by-step explanation:

The ^3 is supposed to cube the first w

and ^2 is supposed to square the second w

Answer:

Plant cell A's length is 20 times greater than plant B's length

Step-by-step explanation:

Comparing Small Numbers

When numbers are too small (or too big) to be expressed in decimal format, it's desirable to convert them to scientific notation, especially when reporting them in tables, graphs, or answers to problems.

In our case, two numbers are given and we are required to compare them. The first number is already in scientific notation:

[tex]n1=8\cdot 10^{-5}[/tex]

The second number is in decimal format, converting to scientific:

[tex]n2=4\cdot 10^{-6}[/tex]

Dividing both numbers:

[tex]\displaystyle \frac{8\cdot 10^{-5}}{4\cdot 10^{-6}}[/tex]

Divide the coefficients and subtract the exponents:

[tex]=2\cdot 10^1=20[/tex]

Plant cell A's length is 20 times greater than plant B's length

Answer:

??

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

1/6

Step-by-step explanation:

We have two points so we can find the slope of the line

(-3,4) and ( -2,-2)

The slope is

m = ( y2-y1)/(x2-x1)

   = ( -2 -4)/(-2 - -3)

    = ( -2 -4)/(-2 +3)

    = -6/1

-6

A line that is perpendicular is the negative reciprocal

- ( 1/ ( -6))

1/6

Answer:

-22

Step-by-step explanation:

According to the question you need to find a number that gives the result of 22 when multiplied with -1

So, [tex]-22 X (-1) = +22[/tex]

Answer:

43

Step-by-step explanation:

2(5^2)-2(5)+3

50-10+3

43

Answer:

3.

Devan scored 7. from the given information, we know that a +ve score means the amount by which the player failed to beat the record

Let the record be x m

Hence, the distance Devan threw = record - 7

Devan's distance = x - 7 m

Similarly, we can see that Joel's score is 15 less than the record

Hence, the distance covered by Joel's discus = record - 15

Joel's Distance = x - 15 m

We are told that the distance covered by Greg's discus is the opposite of Devan

That means that since devan scored 7 , Greg scored the opposite of 7 i.e:

-7

We have been told that a negative score denotes the distance covered by the discus after breaking the record

Hence, the distance covered by Greg's discuss = record + 7

Greg's Distance = x + 7 m

a) Difference between Greg's and Joel's distances

Greg's Distance - Joel's Distance

(x + 7) - (x - 15)

x + 7 - x + 15 = 22 m

b) Leo's score was 4 less than Greg's Score:

Hence, Leo's score  = Greg's score - 4

Leo's Score = (x + 7) - 4

Leo's score = x + 3

Here, we can see that Leo broke the record by 3 points

c) Ordering the scores in Descending order:

We know that Greg has the highest score and Leo is lacking by a few points, then comes Devan and Joel has the least score

(x + 7) > (x + 3) > (x -7) > (x - 15)

4. We know that any non-zero score is the deviation from the record score.

When the scores are given as integers, the absolute value of the score will tell us the deviation from the record score

Answer:It is b

Step-by-step explanation:I look the edguity.

Answer:

You have to apply Indices Law :

[tex] {a}^{m} \div {a}^{n} ⇒ {a}^{m - n} [/tex]

So for this question :

[tex] \frac{ {3}^{4} }{ {3}^{6} } [/tex]

[tex] = {3}^{4} \div {3}^{6} [/tex]

[tex] = {3}^{4 - 6} [/tex]

[tex] = {3}^{ - 2} \: or \: \frac{1}{ {3}^{2} } \: or \: \frac{1}{9} [/tex]

Answer:

1/16 chance

Step-by-step explanation:

so flipping a tail once is 1/2

so since if we want 4 in a row then multiply 1/2 4 times.

you‘ll get 1/16

so 1/16

Answer:

8+7=7+8

Step-by-step explanation:

The commutative property of addition states that... if there are two numbers a and b..

Then,

a+b=b+a...

Answer:is it 45+(35-13)

Step-by-step explanation:

not 100 percent sure

Answer:

Step-by-step explanation:

x + 32 + 2 vertically opposite degrees = 180      Beginning condition

x + 32 + x + 126 + 36 = 180                                   Combine like terms

2x + 194 = 180                                                       Subtract 162 from both sides

2x = -14

x = -7

========

So the three angles are

36

-7 + 32 = 25

-7 + 126 = 119

Total = 180

That negative can throw you for a loop.

Answer:

I do not know :/

Step-by-step explanation:

Answer:

ABC transition -> A'B'C' reflected -> A''B''C''

Step-by-step explanation:

Answer:

She is 96 seasons old

Step-by-step explanation:

You multiply 4 with 24 because its 4 seasons in one yea

Answer:

angle 1 + angle 2

=87+56

Add 87+56 and that's your answer.

Answer:

The answer is

Step-by-step explanation:

[tex]f(x) = - 3 {x}^{2} - 8 \\ [/tex]

To find f(-4) , substitute the value of x that's - 4 into f(x). That is for every x in f(x) , replace it with - 4

We have

[tex]f( - 4) = - 3 ({ - 4})^{2} - 8 \\ = - 3(16) - 8 \\ = - 48 - 8 \: \: \: \: \: [/tex]

We have the final answer as

[tex]f( - 4) = - 56[/tex]

Hope this helps you

Answer:

c. Fairly weak

Step-by-step explanation:

From the given question:

We can deduce that the correlation between those two criteria is fairly weak. This is because the first set of students who initially answered the question started second-guessing themselves, making them unsure about their decision when picking the right answers. They eventually ended up choosing the wrong answers when changing it.

Negative and fairly strong correlation exist between the amount of time spent on an exam and their grade.

Negative correlation occurs between two variables in which as one variable increases the other decreases.

Therefore, negative and fairly strong exist between time of exam and their grade.

For more information on negative and fairly strong correlation kindly check https://brainly.com/question/16913516