if you multiply the number by 2 and add 4, then result you get will be the same as three times the number decreased by 7.​

A) The first graph

It is indeed correct on Edge

The graph shows (u - v) for the given vectors u and v will be  the one with vectors at (-5, -2).

A vector is an object that has both a magnitude and a direction. Magnitude defines the size of the vector. It is represented by a line with an arrow, where the length of the line is the magnitude of the vector and the arrow shows the direction.

We have,

u = (-2, -3) and v = (3, -1)

So,

To subtract two vectors, subtract the corresponding components.

i.e. The difference of u and v  vector = ( u₁ - v₁, u₂ - v₂)

i.e.

u = (-2, -3) and v = (3, -1)

i.e.

u₁ = -2,

u₂ = -3,

v₁ = 3,

v₂ = -1

Now,

(u - v) = ( u₁ - v₁, u₂ - v₂)

i.e.

(u - v) = [( -2 - 3 ), ( -3 - (-1) )]

On solving,

We get,

(u - v) = (-5, -2)

Hence, we can say that the graph shows (u - v) for the given vectors u and v will be  the one with vectors at (-5, -2).

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Answer:

1. 7776

2. 64

Step-by-step explanation:

6×6×6×6×6

6×6=36

simplify:

36×36×6

36×36=1296

1296×6=7776

2.

2×2×2×2×2×2

2×2=4

simplify:

4×4×4

16×4 =64

Answer: 6 times 5 is 30

2 times 5 is 10

30 + 10 is 40

40 times 2.2 is 88

Step-by-step explanation:

Answer:

-5

Step-by-step explanation:

the slope is change in y over change in x and when y goes down 25 x goes up 5

-25/5=5

Answer:

10

Step-by-step explanation:

[tex]5! 2:3! 4 \\ \\ = \frac{5! \: .2}{3! \: . 4} \\ \\ = \frac{5.4. \cancel{3!} \: . 2}{\cancel{3!} \: .4} \\ \\ = \frac{40}{4} \\ \\ = 10[/tex]

Answer:

A.

Step-by-step explanation:

b=725-r

Answer:

division

Step-by-step explanation:

20:5=4 each .............

Division because your dividing the amount of cupcakes among the friends

[tex]\int{(x+1)e^x} dx[/tex]

Integrate by parts: [tex]\int{fg'} = fg - \int{f'g}[/tex], where [tex]f = x+1[/tex], [tex]g' = e^x[/tex], [tex]f' = 1[/tex] and [tex]g = e^x[/tex]

[tex]\int{(x + 1)e^x} dx = (x+1)e^x - \int{e^x} dx\\= (x + 1)e^x - e^x + C = xe^x + C[/tex]

Answer:

t - b >= e

Step-by-step explanation:

There are few actual necessities that a person actually needs in order to survive, everything else is actually a want and not a necessity. Such necessities include food, water, and rent. These can be represented as

Budget = b

We can use them in the following equality. While e would be representing the entertainment and t represents the total money he has.

t - b >= e

You can now plug in the actual values for t and b to find out how much you would have left for entertainment.

Answer:

Value of x = 169°

Step-by-step explanation:

Given:

Number of side = 6

Angles = 151°, x°, 75°, 135°, 115°, 75°

Find:

Value of x

Computation:

Angle sum of Hexagon = 720°

So,

151° + x° + 75° + 135° + 115° + 75° = 720°

x° = 169°

Value of x = 169°

Answer:

15,120

Step-by-step explanation:

The computation of the number of different routes are possible is shown below:

Since there are 5 locations for deliveries among the 9 locations that left

So, the number of routes that could be possible is

[tex]= ^9P_5\\\\= \frac{9!}{9-5!} \\\\= \frac{9!}{4!} \\\\= \frac{9\times 8\times 7\times 6\times 5\times 4!}{4!}\\\\= 15,120[/tex]

Answer:

175%.

Step-by-step explanation:

Given that Jocelyn expects her new software company to increase its sales best year 2 3/4 times their present value, to determine this increase as a percentage, the following calculation must be performed:

3/4 = 0.75

2 + 0.75 = 2.75

Thus, if for example its present value were $ 10, the increase would operate as follows:

10 x 2.75 = 27.5

10 = 100

27.5 = X

27.5 x 100/10 = X

2750/10 = 275

275 - 100 = 175

Thus, an increase of 2 3/4 times would be equal to an increase of 175%.

Answer:

Step-by-step explanation:

Since they are adjacent the sum of the angles must equal 180 degrees.

17x+4+2x+5=180

19x+9=180

19x=171

x=9 making 17x+4=17(9)+4=157 degrees and 2x+5=2(9)+5=23 degrees

So the two angles are 23 and 157

Answer:

6

xmxnznfnsmfbxdkdjdjf

Answer:

6

Step-by-step explanation:

72 ÷ 12 =6

Have a nice dayyy

9514 1404 393

Answer:

  parallel

Step-by-step explanation:

We can put both equations into slope-intercept form to make comparison easier.

  -3x = 3 - y   ⇒   y = 3x +3

  3 +y = 3x -2   ⇒   y = 3x -5

These lines have the same slope, but different y-intercepts.

The lines are parallel.

Answer: A

Step-by-step explanation:

Answer:

negative

Step-by-step explanation:

-x*-y=z

Answer:

25

plz mark brainliest

Step-by-step explanation:

Answer:

25

Step-by-step explanation:

Answer:

Both sides were divided by 1/2.

Step-by-step explanation:

To further simplify the equation, both sides were divided by 1/2.

5x = 1/2[10 + (8x - 2)]

10x = 10 + 8x - 2

As you can see, 5x / 1/2 = 10x and 1/2[10 + (8x - 2)] = 10 + 8x - 2.

Instead of using (1/2 / 1/2)[10 + (8x - 2)] we can say 10 + 8x - 2 since 1/2 / 1/2 = 1.

Answer:

Step-by-step explanation:

At step 2:. XY = 5

Step 4. :. XY =½(RA +TP)

5x changed to 10x because 5x

were multiplied by 2 in step 5.

PLEASE MARK BRAINLIEST.

HI=37. it's a lot to explain

Answer:

No sé pude simplificar ya que ambos no tiene divisores en común. Pero si lo deseas dividir daría como resultado: 2 ÷ 3 = 0.6666666667

The simplified expression is 0.67.

A fraction is written in the form of a numerator and a denominator where the denominator is greater that the numerator.

We have two types of fractions.

Proper fraction and improper fraction.

A proper fraction is a fraction whose numerator is less than the denominator.

An improper fraction is a fraction where the numerator is greater than the denominator.

Example:

1/2, 1/3 is a fraction.

3/6, 99/999 is a fraction.

1/4 is a fraction.

We have,

2/3

This can be written in decimal form.

Now,

2/3

3 ) 2 ( 0.66666

    20

     18

      20

        18

        20

         18

         20

Thus,

The simplified expression is 0.67.

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The complete question.

How to simplify 2/3 step by step​

Answer:

2000

Step-by-step explanation:

2hwhjfwftwrd ggg gggggg gggggggggg ggggg

Answer:

The new line will be perpendicular to line EF because both the lines are drawn through the center of the figures (rectangle ABCD and rectangle A'B'C'D') causing both of the lines to intersect each other. Rectangle ABCD will get bigger causing to form rectangle A'B'C'D' because it is dilated with a scale factor of 2. Rectangle A'B'C'D' will contain the new line and line EF.

Hope this helps and stay safe, happy, and healthy, thank you :) !!

Answer:

a) Probability of ending up wearing 2 blue socks is 1/11.

b) Probability of ending up wearing no grey socks is 7/22.

c) Probability of ending up wearing at least 1 black sock is 5/11.

d) Probability of ending up wearing a green sock is 0.

e) Probability of ending up wearing matching socks is 19/66.

Step-by-step explanation:

Note: This question is not complete. The complete question is therefore provided before answering the question as follows:

In your sock drawer, you have 4 blue socks, 5 gray socks, and 3 black ones. Half asleep one morning, you grab 2 socks at random and put them on. Find the probability you end up wearing: a) 2 blue socks. b) no gray socks. c) at least 1 black sock. d) a green sock. e) matching socks.

The explanation of the answer is now given as follows:

The following are given in the question:

n(B) = number of Blue socks = 4

n(G) = number of Gray socks = 5

n(K) = number of black socks = 3

Therefore, we have:

n(T) = Total number of socks = n(B) + n(G) + n(K) = 4 + 5 + 3 = 12

To calculate a probability, the following formula for calculating probability is used:

Probability = Number of favorable outcomes / Number of total possible outcomes ……. (1)

Since this is a without replacement probability, we can now proceed as follows:

a) 2 blue socks

P(B) = Probability of ending up wearing 2 blue socks = ?

Probability of first pick = n(B) / n(T) = 4 / 12 = 1 / 3

Since it is without replacement, we have:

Probability of second pick = (n(B) – 1) / (n(T) – 1) = (4 – 1) / (12 – 1) = 3 / 11

P(B) = Probability of first pick * Probability of second pick = (1 / 3) * (3 / 11) = 1 / 11

b) no gray socks.

Number of favorable outcomes = n(B) + n(K) = 4 + 3 = 7

P(No G) = Probability of ending up wearing no gray socks = ?

Probability of first pick = Number of favorable outcomes / n(T) = 7 / 12

Since it is without replacement, we have:

Probability of second pick = (Number of favorable outcomes – 1) / (n(T) – 1) = (7 – 1) / (12 – 1) = 6 / 11

P(No G) = Probability of first pick * Probability of second pick = (7 / 12) * (6 / 11) = 7 / 22

c) at least 1 black sock.

Probability of at least one black sock = 1 - P(No K)

Number of favorable outcomes = n(B) + n(G) = 4 + 5 = 9

Probability of first pick = Number of favorable outcomes / n(T) = 9 / 12 = 3 /4

Since it is without replacement, we have:

Probability of second pick = (Number of favorable outcomes – 1) / (n(T) – 1) = (9 – 1) / (12 – 1) = 8 / 11

P(No K) = Probability of first pick * Probability of second pick = (3 / 4) * (8 / 11) = 24 / 44 = 6 / 11

Probability of at least one black sock = 1 - (6 / 11) = 5 / 11

d) a green sock.

n(Green) = number of Green socks = 0

Since, n(Green) = 0, it therefore implies that the probability of ending up wearing a green sock is 0.

e) matching socks.

This can be calculated using the following 4 steps:

Step 1: Calculation of the probability of matching blue socks

P(matching blue socks) = P(B) = 1 / 11

Step 2: Calculation of the probability of matching gray socks

P(matching green socks) = Probability of matching gray socks = ?

Probability of first pick = n(G) / n(T) = 5 / 12

Since it is without replacement, we have:

Probability of second pick = (n(G) – 1) / (n(T) – 1) = (5 – 1) / (12 – 1) = 4 / 11

P(matching gray socks = Probability of first pick * Probability of second pick = (5 / 12) * (4 / 11) = 20 / 132 = 5 / 33

Step 3: Calculation of the probability of matching black socks

P(matching black socks) = Probability of matching green socks = ?

Probability of first pick = n(K) / n(T) = 3 / 12 = 1 / 4

Since it is without replacement, we have:

Probability of second pick = (n(K) – 1) / (n(T) – 1) = (3 – 1) / (12 – 1) = 2 / 11

P(matching black socks) = Probability of first pick * Probability of second pick = (1 / 4) * (2 / 11) = 2 / 44 = 1 / 22

Step 4: Calculation of the probability of ending up wearing matching socks

P(matching socks) = Probability of ending up wearing matching socks = ?

P(matching socks) = P(matching blue socks) + P(matching grey socks) + P(matching black socks) = 1/11 + 5/33 + 1/22 = (6 + 10 + 3) / 66 = 19/66

Step-by-step explanation:

I don't know what you really mean by 2x3 and 5x2 but if the x there's is multiplication sign then your answer is 149x - 24x^2 - 112.

Answer:

4.1 ft

Step-by-step explanation:

All we need to do is substitute "t" as 2 minutes to determine the height:

h = 10.6 + 6.5 sin(850*2),

Remove full rotations of 360 until the angle is between 0 and 360° :

h = 10.6 + 6.5 sin(1700) = 10.6 + 6.5 sin(260)

Now evaluate sin(260) :

h = 10.6 - 6.40125... = 4.1987496

Your solution should be 4.1 ft (though it actually should be 4.2 ft)

Answer:

360 total

60×3×2=360

180 per hour

Answer:

Step-by-step explanation:

Answer:

45

plz give brainliest

Step-by-step explanation:

9x5=45

Answer:

C

Step-by-step explanation:

Formular for speed is distance

Time

1.9×10^5=distance

30

Distance= 5700000

Distance=5.7×10^6