Please help, I’ll give Brainly

Answer:

y = 1/3a

Step-by-step explanation:

y = ka

1 = 3k

k = 1/3

Confirm constant: (4-1)/(12-3) = 3/9 = 1/3

1 = 3(1/3) + b

1 = 1 + b

b = 0

y = 1/3x or 1/3a

Answer:

car B

Step-by-step explanation:

i used my brain

Answer:

5v^10

or

9765625v

Step-by-step explanation:

5^10 = 9765625

Ans multiplied by v (when we don't know the value of v) is 9765625v

Answer:

DILATION

Step-by-step explanation:

5 right triangles are shown. Triangles 1, 2 and 4 have identical side lengths and angle measures. Triangle 4 is

Answer: 4

Step-by-step explanation: i hope this helps :)

Answer:

 y = -1/2x -3

Step-by-step explanation:

The line perpendicular to one with a slope of 2 will have a slope that is the negative reciprocal of 2, that is, -1/2. The given point is the y-intercept of the required line, so we can write its equation directly in slope-intercept form:

y = mx + b

where m is the slope (-1/2), and b is the y-intercept (-3). Your line is ...

 y = -1/2x -3

Answer:

c

Step-by-step explanation:

Answer:

Step-by-step explanation:

All steps correct apart from the last one.

The student worked out the value of b = 4.4 but when finalizing the equation he subtracted 4.4 instead of adding:

Correct answer choice is D

Answer:

i dont get this why is it crossed out

Step-by-step explanation:

Answer:

M is =======      m=12+1/2

Answer:

m = 25/2

Step-by-step explanation:

12m+20-20=170-20

12m=170-20

12m=150

12m      150

------- = --------

12          12

m=25/2

Answer:

C

Step-by-step explanation:

Because it’s just the population before times two because it doubled

Answer:

Step-by-step explanation:

Compare the last two lines above:

Answer:

c<=25

Step-by-step explanation:

-1/5c>=-5

*-1         *-1

1/5<=5

*5      *5

c<=25

lets check

-1/5(25) +1>=-4

-5+1>=-4

-4>=-4

its correct :D

Answer:

✔ Multiplication property of equality

[tex] \hookrightarrow \: { \rm{ \frac{x}{3} = - 4}} \\ \\ \dashrightarrow \:{ \tt{apply \: the \: property}} \\ \\ { \rm{(3 \times \frac{x}{3}) = - 4 \times 3 }} \\ \\ { \rm{x = - 12}}[/tex]

Answer:

y = 10/9x + 9

Step-by-step explanation:

To write the equation in its slope-intercept form, y = mx + b, we need to find the slope (m) of the line and its y-intercept (b).

Given the points (0, 9) and (9, 19), we can solve for the slope of the line using the following formula:

[tex]m = \frac{y2 - y1}{x2 - x1}[/tex]

Let (x1, y1) = (0, 9)

and (x2, y2) = (9, 19)

Substitute these values on the formula:

[tex]m = \frac{y2 - y1}{x2 - x1} = \frac{19 - 9}{9 - 0} = \frac{10}{9}[/tex]

Therefore, the slope (m ) = 10/9.

Next, the y-intercept is the point on the graph where it crosses the y-axis, and has the coordinates, (0, b ). It is also the value of the y when x = 0.

One of the given points is the y-intercept of the line, given by (0, 9). The y-coordinate, 9, is the value of b.

Therefore, the linear equation in slope-intercept form is: y = 10/9x + 9

Answer:

6

Step-by-step explanation:

60 tenths :

60*1/10 = 6

Answer:

6

Step-by-step explanation:

If you divide 60 by 10, you will get 6.

Think like this...

10 tenths = 1

20 tenths = 2

If you get all the way to 6, you'll get 6.

-kiniwih426

Answer:

What is VALUE

Step-by-step explanation:

Answer:

i thinks it on a app

Step-by-step explanation:

yea the wedsite is

Answer:

We let x the distance traveled by Car A and y the distance traveled by car B. The speed of car A can be represented as x/2.4 and for Car B is y/4. From the statement given, we can write an equation relating the speed of both cars.

x/2.4 = 22 + y/4

Since y = x, then:

x/2.4 = 22 + x/4

Solving for x, we obtain:

x= 132 meters traveled by both cars

Therefore, Car A has a speed of 55 mph.

Step-by-step explanation:

Answer:

Step-by-step explanation:

x/2.4 = 22 + y/4

Since y = x, then:

x/2.4 = 22 + x/4

x= 132 meters traveled by both cars

Therefore, Car A has a speed of 55 mph.

Answer:

6

Step-by-step explanation:

5^2+6=31

25+6=31

31=31

proved

One-third of the number is at least 5 units from 31. The number is 78.

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given that one-third of a number is at least 5 units from 31. The unknown number is x.

( 1 / 3 )x + 5 = 31

x + 15 = 31 x 3

x + 15 = 93

x = 93 - 15

x = 78

Therefore, one-third of the number is at least 5 units from 31. The number is 78.

To know more about an expression follow

https://brainly.com/question/723406

#SPJ2

Answer:

ay+2a=b

a(y+2)=b (taking a common)

or,a=b/y+2

Answer:

well it isn't hard

have a nice day

Answer:

Step-by-step explanation: Exponential depreciation formula :-

y = A(1 - r)^t, where y is the value of good after t years , r is rate of depreciation and A is the initial value.

Given : A= $20800  ; r=10.75%=0.1075  

The equation models this situation:

Then, the value of car after t=13 years :-

Hence, the value of car after 13 years = $4742.10

Answer: -1.56i^ +1.07j^

Step-by-step explanation:Vector C = -1.56i^ +1.07j^

This question requires that we use the properties of the scalar product of two vectors to find the required x and y component.

The dot product of two perpendicular vectors is equal to and the product of two vectors that are not parallel is equal to a nonzero value.

These are the properties that have been used in solving this problem alongside solving the simultaneous questions generator.

Explanation:

The full solution can be found in the attachment below.

Thank you for reading and I hope this post is helpful to you.

Answer:

The answer is 6.

Step-by-step explanation:

If you divide 2 by 2 you get one so if you divide 12 by 2 you get 6 so the value of h is 6

Answer:

h=6 feet

Step-by-step explanation:

since the smaller figure is a ratio of 1:h and the larger one is 2:12, we can assume that the scale factor (the amount we're multiplying the sides on the smaller figure by to reach the size of the larger figure) is 2. (since 2/1 =2 and 12/2 = 6) :)

Answer:7

Step-by-step explanation:

support a boogie

Answer:

7

Step-by-step explanation:

Answer:16:21

Step-by-step explanation:

Answer:

Absolute value equations are equations where the variable is within an absolute value operator, like |x-5|=9. The challenge is that the absolute value of a number depends on the number's sign: if it's positive, it's equal to the number: |9|=9. ... So when we're dealing with a variable, we need to consider both cases.

Answer:

the answer is 21.8

Substitute the value of the variable into the equation and simplify.

Answer:

B) 12

Step-by-step explanation:

Hope I helped!

Answer:

Step-by-step explanation:

Answer:

We have to represent 1/4 in the number line .

So simply will first write it in Fraction form that is

So we have to represent it on number line .

1/4 we have to mark on the right side of number line because it is a positive number having no negative number . That is why we will mark it on the right side of the number line .

As we know the denominator is 4 so between every number we will keep four points distance.

After the zero the first point is number 1 and number 2 and number 3 and so on ...

The four points will consider number 1 , 2 , 3 , 4 and so on ...number after four points I have written 1 because there is the denominator 4 so we should keep 4 points distance in each number .

So , The number 1 we will mark and write the denominator 4

(You can see the number line from the attachment for better understanding)