Point slope form
Slope=1/4 and (7,8)

Answer: decreased by 42%

Step-by-step explanation:

Answer:

The answer is number 7

Step-by-step explanation:

56÷8=7

n= 7

Answer:

k = 4

Step-by-step explanation:

(-2)k+1 × (-2)3  = (-2)7​

-2k + -6 = -14

- 2k = -14 + 6

- 2k = - 8

k = -8 / -2

k = 4

HOPE IT HELPS ...

PLZZZ.MARK ME AS BRAINLIEST..

Answer:

id k the answer options so i can t answer it

Step-by-step explanation:

I got the wrong answer. I don't want to keep this up just in case anyone needs the answer to this question again. But I can't delete my answer so I'll just leave this. Have a nice day tho. Sorry about that :(

for me i think and calculated 9 levels

Answer: 6:20 pm

Step-by-step explanation: They got there at 8:30 PM, and 2 hours and 10 minutes would have been 6:20 PM

Answer:

They arrived at 6:20

Step-by-step explanation:8 - 2 = 6 30 - 10 = 20

Answer:

uhm ok-?

Step-by-step explanation:

Step-by-step explanation:

no not interested

Answer:

Binomial probability distribution.

0.1171

Step-by-step explanation:

p = 40% = 0.4 ; q = 1-p = 1 - 0.4 = 0.6

n = 20 ; x = 10

P(x = x) = nCr * p^x * q^(n-r)

P(x = 10) = 20C10 * 0.4^10 * 0.6^10

P(x = 10) = 184756 * 0.0001048576 * 0.0060466176

P(x = 10) = 0.11714155

P(x = 10) = 0.1171

Answer:

The area

Step-by-step explanation:

Given

[tex]7 * 7= 49[/tex]

Required

What does 49 represent?

In the context of the question, 49 represents the area

We have:

[tex]L = 7[/tex] --- side length

So:

[tex]Area = L * L[/tex]

[tex]Area = 7 * 7[/tex]

[tex]Area = 49[/tex]

Answer:

175

Step-by-step explanation:

a30 = a1 + f × (n-1)

f= difference between numbers

Answer:

1517g or 1.517kg

Step-by-step explanation:

Step-by-step explanation:

How are we supposed to help...?

Answer:

B) for the answer just divide the square meter with 2 and that should be your answer

Answer:

24%

Step-by-step explanation:

trust me and get blessed

The probability of drawing a card that could win the hand and actually winning the hand is 12%.

Option B is the correct answer.

It is the chance of an event to occur from a total number of outcomes.

The formula for probability is given as:

Probability = Number of required events / Total number of outcomes.

Example:

The probability of getting a head in tossing a coin.

P(H) = 1/2

We have,

There are 50 cards left in the deck after the 5 of spades and 10 of clubs are drawn since there are 4 suits with 13 cards each, and 2 of those cards have already been drawn.

Out of the remaining 50 cards, there are 16 cards that could win the hand: the 9 remaining cards higher than the 10 of clubs in any suit, and the 6 remaining cards in the spade suit (since the 5 of spades is already on the table).

Therefore, the probability of drawing a card that could win the hand is 16/50, which simplifies to 8/25. This is approximately 0.32 or 32%.

However, we need to subtract the probability of drawing the 5 of clubs, 10 of spades, or any of the 8 remaining cards that would not win the hand.

The probability of drawing one of these cards is 10/50, which simplifies to 1/5 or 20%.

The probability of drawing a card that could win the hand and actually winning the hand is:

(16/50) x (1/5)

= 0.32 - 0.2

= 0.12 or 12%.

Thus,

The probability of drawing a card that could win the hand and actually winning the hand is 12%.

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Answer:

Step-by-step explanation:

[tex]2 + 0.4 + 125 = 127.4[/tex]

I hope that is useful for you :)

Answer: 3 4/5

Step-by-step explanation:

Answer:

Answer:

Solution given:

8x+13+12x+7=180°[exterior angle's sum is supplementary]

20x=180°-20

x=160°/20°

x=8° is your answer.

Answer:

17.19 units.

Step-by-step explanation:

First calculate the distance between the 3 points to get the lengths of sides of the triangle.

Side AC = sqrt( (3-5)^2 + (4- -4)^2) = sqrt68

Side AT = sqrt((5-2)^2 + (-4-2)^2 = sqrt45

Side CT = sqrt((3-2)^2 + (4-2)^2) = sqrt5

So the perimeter = sqrt68 + sqrt45 + sqrt5

= 17.19 units.

Answer:

41.305x6= 247.83

Step-by-step explanation:

9514 1404 393

Answer:

  (a)  exactly two unique triangles

Step-by-step explanation:

The third angle is ...

  180° -50° -80° = 50°

Two of the angles are the same, so two of the sides are the same length. The given side measure can be either one of the two unique side lengths, giving rise to exactly two unique triangles.

Answer:

(5,12)

Step-by-step explanation:

Mark as brainliest

[tex] \huge \mathfrak{Answer࿐}[/tex]

Distance Formula :

[tex]\large \boxed{ \sqrt{(x_2 - x_1) {}^{2} + (y_2 - y_1){}^{2} } }[/tex]

Distance between the points is 13 units

_____________________________

[tex]\mathrm{ \#TeeNForeveR}[/tex]

Answer:

Infinite solutions

Step-by-step explanation:

2=2 is what is ends up as

Answer:

CI =[- 4.588; 15.4]

Since the calculated value of t= 4.244  falls in the critical region so we reject H0 and conclude that we  are not confident that the mean difference in lifetime between front and rear brake pads is 99.5%

Step-by-step explanation:

The given data is

Car      Rear      Front           d= rear- front

1         40.6           32.5             8.1

2         35.4            27.1             8.3

3         46.6           35.6              11

4         47.3           35.6             11.7

5        38.7           30.3             8.4

6        51.2              41.1             10.1

7        50.6           40.7             9.9

8       45.9            34.3             11.6

9       47.2            36.5             10.7

∑                                           = 89.8

Let the hypotheses be

H0: ud= 0 against the claim Ha: ud ≠0

The degrees of freedom = n-1= 9-1= 8

The significance level is 0.05

The test statistic is

t= d`/sd/√n

The critical region is ║t║≤ t (0.025,8) = ±2.306

Sd= 7.05434553

d`=∑d/n= 89.8/9= 9.978

Therefore

t= d`/ sd/√n

t= 9.978/ 7.054/√9

t= 4.244

1) Since the calculated value of t= 4.244  falls in the critical region so we reject H0 and conclude that we  are not confident that the mean difference in lifetime between front and rear brake pads is 99.5%

2) the confidence interval for the difference of two samples can be calculated by

d ` ± td sd/√n

9.978 ±2.306* 7.054/√9

- 4.588; 15.4

Answer:

Thank yoooooooouuuuuuuuu :)

Answer:

1 number on the line plot has 1 dot above it. 6 numbers on the line plot have 2 dots above it. 2 numbers on the line plot have 3 dots above it!

Hope this helps :)

The 1 number on the line plot has 1 dot above it. 6 numbers on the line plot have 2 dots above it.

2 numbers on the line plot have 3 dots above it.

We have given that,

Nelson recorded the shoe sizes of some students and teachers around his school. The results are given.

in the table. Use the drop-down menus to describe a line plot that would correctly show this data.

A drop-down list is a graphical control element, similar to a list box, that allows the user to choose one value from a list. When a drop-down list is inactive, it displays a single value. When activated, it displays a list of values, from which the user may select one.

5 926 102 536  11 11 5 7 10 9 9  6 10 6 10

NI 2  2

Therefore the 1 number on the line plot has 1 dot above it. 6 numbers on the line plot have 2 dots above it.

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Answer:

are you realy a tutor?

Step-by-step explanation: