what is 2 1/2 × 1/9 and how do i get the answer​

Answer:

15 minutes and 52 seconds

Step-by-step explanation:

Well you jsut gotta subtract the two times

I would put them liek this

1:39:4

-1:23:12

Since the last part is un doable just add the minute into the seconds and take off a minute

1:38:64

-1:23:12

You’d get if solved correctly, 15 minutes and 52 seconds

Answer:

a = 76

Step-by-step explanation:

a - 40 + a + 180 - (a + 36) = 180

a - 40 + a + 180 - a - 36 = 180

a + 104 = 180

a = 180 - 104

a = 76

Answer:

a = 76

Step-by-step explanation:

The remote angles theorem states that when one extends one side of a triangle, the sum of the two non-adjacent angles will equal the measure of the angle formed between the side of the triangle and the extension.

One can apply this theorem here by stating the following,

(a - 40) + (a) = (a + 36)

Simplify,

a - 40 + a = a + 36

2a - 40 = a + 36

Inverse operations,

2a - 40 = a + 36

-a            -a

a - 40 = 36

  +40     +40

a = 76

Answer:

11x

Step-by-step explanation:

Through addition you can combine like-terms meaning all terms with the same variable. Because of this all of these terms can be combined without too much hassle! :)

Answer:

11x

cause 4x+6x=10x

10+1x=11x!

Answer:

It’s J

Step-by-step explanation:

Answer:

[tex]75; 85; 95; 105[/tex]

Step-by-step explanation:

Given

[tex]Angles: x, x + 10, x + 20, x + 30[/tex]

Required

Find the angles

Angles in a [tex]quadrilateral \add\ up\ to\ 360[/tex]

So:

[tex]x+ x + 10+ x + 20+ x + 30 = 360[/tex]

Collect like terms

[tex]x+ x + x + x = 360 - 10 - 20 - 30[/tex]

[tex]4x = 300[/tex]

Solve for x

[tex]x = \frac{300}{4}[/tex]

[tex]x = 75[/tex]

So, the angles are:

[tex]x = 75[/tex]

[tex]x +10= 75 + 10 = 85[/tex]

[tex]x +20= 75 + 20 = 95[/tex]

[tex]x +30= 75 + 30 = 105[/tex]

Answer:

Shortest Path : A-C, C-Z

Shortest possible time = 143

Step-by-step explanation:

P.S - The exact question is -

Given -

T1 = 38

T2 = 52

T3 = 63

T4 = 67

T5 = 91

T6 = 62

T7 = 64

To find - What is the shortest path and what is the shortest possible time to travel from A to Z ?

Proof -

Choices for shortest path is -

Choice 1 : A-B, B-E, E-Z ;

Choice 2 : A-C, C-Z ;

Choice 3 : A-B, B-D, D-Z

Now,

For Choice 1 : A-B, B-E, E-Z

Distance between A-B = T1 = 38

Distance between B-E = T4 = 67

Distance between E-Z = T7 = 64

So,

The distance = 38 + 67 + 64 = 169

Now,

For Choice 2 : A-C, C-Z

Distance between A-C = T2 = 52

Distance between C-Z = T5 = 91

So,

The distance = 52 + 91 = 143

Now,

For Choice 3 : A-B, B-D, D-Z

Distance between A-B = T1 = 38

Distance between B-D = T3 = 63

Distance between D-Z = T6 = 62

So,

The distance = 38 + 63 + 62 = 163

∴ By comparing we get

Shortest Path = A-C, C-Z

Shortest possible time = 143

The shortest path is A→C→Z and the shortest possible time is 143 units option second is correct.

It is given that the traveler is trying to determine the fastest way to travel from city A to city Z.

It is required to find the shortest path and the shortest possible time to travel from A to Z.

It is defined as the path in which all the sum of the path will be shortest in a weighted diagram known as the shortest path.

We have the time required to travel from A to B is T1 = 38 units

Similarly, for the path A to C is T2= 52 units

For the path B to D is T3= 63 units

For the path B to E is T4 = 67 units

For the path C to Z is T5 = 91 units

For the path D to Z is T6 = 62 units

For the path E to Z is T7 = 64 units

For the path A→B→E→Z

The total time required = T1+T4+T7

                                       = 38+67+64 ⇒169 units.

For the path A→C→Z

The total time required = T2+T5

                                       = 52+91 ⇒143 units.

For the path A→B→D→Z

The total time required = T1+T3+T6

                                       = 38+63+62 ⇒ 163 units.

Thus, the shortest path is A→C→Z and the shortest possible time is 143 units option seconds is correct.

Learn more about the shortest path here:

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Step-by-step explanation:

Answer 1 - the probability of getting miss a turn is 1/5 because there is only one chance of getting miss a turn out of 5......

I hope it helps.....

Answer:

the value of ¨1/8 of 24¨ is 3

Step-by-step explanation:

also what do u have to do at the top???

so i can help you

Answer:It’s D

Step-by-step explanation:

edge

Answer:

I think it would be 6800 square in because you just have to multiply 16 by 425.... Sorry if it is wrong

Step-by-step explanation:

Answer:

2 + y = 11      y = 9

Step-by-step explanation:

Steps

2 + y = 11

subtract 2 from both sides

2 + y - 2 = 11 - 2

y = 9

Answer:

Step-by-step explanation:

So we'll take the ratio of  3:8  to mean  3 to 8   ,  which is 11 total parts.

since we know that part, and we can see that the x coordinate goes from -15 to 7, which is a total  of 22  and that y goes from 18 to 7, which is a total of 11 then we know that  we can just break up each into their 3:8 ratios

3:8=11 for the y component

6:16=22 for the x component

so subtract 3 from the B point for the y or add 3 to the A point , either works here,   Let's go from B so y = 10 (7+3)  and x = 1  (7-6)

So a point at (1,10) will be on the line and at a ratio of 3:8  :)

Answer:

no the solution would be x= 20.

Step-by-step explanation:

50-x=30

-x=30-50

-x=-20

x=20

Answer:

No, x=9 it's not the right solution.

Step-by-step explanation:

Because :if x=9 the equation would be like 50-x=41 and not 30.

But in these case it's like :50-x=30

                                          50-30=20 and not 9.

Answer:

a^3, 2ab, b

Step-by-step explanation:

A term is a simple mathematical expression that could contain numbers and/or variables, and they are often separated by operation symbols.

In the expression given, [tex]a^3, 2ab, b[/tex] are the terms in the expression.

Hope this helps.

Answer:

d. 0

Step-by-step explanation:

The table can be interpreted as:

[tex]\theta = 0[/tex]

Required

Find [tex]sin(\theta)[/tex]

[tex]sin(\theta)[/tex]

Substitute: [tex]\theta = 0[/tex]

[tex]\sin(\theta) = \sin(0)[/tex]

Using a calculator

[tex]\sin(0) = 0[/tex]

Hence:

[tex]\sin(\theta) = 0[/tex]

Answer:

if the question is asking about the next numbers the it should be: 27,30,33,36

Step-by-step explanation:

the pattern is +3 so you keep on adding

Answer:

buy a car

Step-by-step explanation:

To the best meet her needs, she should keep her money Julie must keep her money in savings account for easy access.

Savings accounts provide people to easily open a bank account with a moderate amount of interest on it as well. This offers withdrawal flexibility to people along with keeping minimum balance features as well.

Given that;

Julie wants to buy a car.

Now, We know that

When people do not require to spend their money on immediate basis then they may use savings account as there is easy deposit and withdrawal facility.  

Hence, To the best meet her needs, she should keep her money Julie must keep her money in savings account for easy access.

Learn more about savings account here:

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Julie wants to buy a car and is deciding how she should invest her money. To best meet her needs, she should keep her money

A) In a checking account for easy access.

B) Invest in US savings bonds because of its short term.

C) Invest in a commodity because of its low risk.

D) Keep her money in a savings account for easy access.

Answer:

there still parallel even if they rotated

Answer:

15 square units

Step-by-step explanation:

Answer:

The value of given expression 52 - 4 of (17 - 12) + 4 × 7 = 60

Step-by-step explanation:

Given expression;

52 - 4 of (17 - 12) + 4 × 7

Find:

The value of given expression 52 - 4 of (17 - 12) + 4 × 7

Computation:

52 - 4 of (17 - 12) + 4 × 7

Using BODMAS rule;

52 - 4 of (17 - 12) + 4 × 7

52 - 4(17 - 12) + 4 × 7

52 - 4(5) + 28

52 - 20 + 28

80 - 20

60

So,

The value of given expression 52 - 4 of (17 - 12) + 4 × 7 = 60

Answer:

4(ax + 3) -3ax = 25 + 3

4ax + 12 - 3ax = 25 + 3

4ax - 3ax + 12 = 28

1ax + 12 = 28

1ax = 28 - 12

ax = 16

a = 16/x

x = 16/a

Hey there!

4 (ax + 3) - 3ax = 25 + 3

4ax + 12 - 3ax = 28

4ax - 3ax = 28 - 12

ax = 16.

Solving for 'a'

ax = 16

a = 16/x

Solving for 'b'

ax = 16

x = 16/a

Hope it helps ya!

Answer:

D

Step-by-step explanation:

Just go the opposite moves.

2 north, 3 west, 4 south.

North and south are the y, or second coordinate, and west is x, the first coordinate.

you end up with (2, 4), or D

The commission rate for the given amount will be 14%.

According to its definition, a percentage is any number relative to 100. It is shown with the sign %. "Out of 100" is what the percentage means. Consider dividing any quantity or item into 100 identical bits.

To find the commission rate, we need to divide the commission earned by the amount of merchandise sold, and then express the result as a percentage.

The commission rate is given by:

Commission rate = (commission earned / amount of merchandise sold) x 100%

Substituting the given values, we get:

Commission rate = (322 / 2300) x 100%

Commission rate ≈ 0.14 x 100%

Commission rate ≈ 14%

Therefore, the commission rate is 14%.

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Answer:

sin(3π/7 - 2π/21)

Step-by-step explanation:

Given

sin 3π /7 cos 2π/ 21 − cos 3π/ 7 sin 2π/ 21

Required

Write a trigonometry formula for the expression

Using sine formula, we have:

sin(A - B) = sinAcosB - cosAsinB

The above formula can be applied to the given expression where

A = 3π/7

B = 2π/21

So, the trigonometry formula is:

sin 3π /7 cos 2π/ 21 − cos 3π/ 7 sin 2π/ 21= sin(3π/7 - 2π/21)

Answer:

sin(π/3), exact value √3/2

Step-by-step explanation:

21 divided by 7 is 3, 3 - 2= 1, 1 is = π

Answer: 420

Step-by-step explanation: 420 is the first number to appear on both lists of multiples, 420 is the LCM of 60 and 84.

→Hope this help!←

Answer:

you did not send the graph-_-

Step-by-step explanation:

Answer:

Mice crispys

Step-by-step explanation: