5x+2y=16 in function form

Answer:

60

Step-by-step explanation:

if we simplify 96/72 we get 4/3

now we can use it for n and 80 we know that 80 is the longer one so 4 is 80 in this case, now 80/4 equals 20, 3 x 20 = 60

Answer: $521.50

Step-by-step explanation:

58 hours worked

40 hours regular x $7.45 = $298

6 hours holiday  x $7.45 x 2 = $89.40

58 - 46 = 12 hours overtime x $7.45 x 1.5 = $134.10

$298 + $89.40 + $134.10 = $521.50

Answer:

4/9

Step-by-step explanation:

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Answer:

Where is the figure? If it is a triangle I can work with I will openly answer it.

Step-by-step explanation:

Answer:

2x + 5y = -4

Step-by-step explanation:

The standard form for linear equations in two variables is Ax+By=C. For example, 2x+3y=5 is a linear equation in standard form. When an equation is given in this form, it's pretty easy to find both intercepts (x and y). This form is also very useful when solving systems of two linear equations.

========================================================

Explanation:

Let's use point slope form to get

y - y1 = m(x - x1)

y - y1 = -4(x - x1) .... plug in the given slope m = -4

y - 5 = -4(x - 2) .... plug in the given point (x1,y1) = (2,5)

Now we isolate y

y - 5 = -4(x - 2)

y - 5 = -4x + 8

y = -4x + 8 + 5

y = -4x + 13

This equation is in slope intercept form y = mx+b

m = -4 is the slope

b = 13 is the y intercept

To get this into standard form, we add 4x to both sides so that the x and y terms are on the left side

y = -4x+13

y+4x = 13

4x + y = 13 is the final answer

This is in standard form Ax+By = C where

A = 4

B = 1

C = 13

--------------------------

Let's check the answer. Plug in (x,y) = (2,5) to find that...

4x+y = 13

4*2 + 5 = 13

8 + 5 = 13

13 = 13

We get the same thing on both sides, so the last equation is true. This means the first equation is true when (x,y) = (2,5). This confirms the point (2,5) is on the line and helps confirm the answer.

Answer:

Step-by-step explanation: La fórmula de la caída libre, teniendo a la altura como valor dado, sería:

donde h es la altura y g la gravedad.

Solución

h=100 metros

g=9.8m/s^2

se sustituye en la fórmula

dando como resultado

th=4.52 segundos de caída libre

Answer:

Step-by-step explanation:

Let the total question on Shelley's math test be x

If 22 questions is equivalent to 88% of the total score, then

88% of x = 22

88/100 x= 22

88x/100 = 22

cross multiply

88x = 22*100

88x = 2200

x = 2200/88

x = 25

Hence 25 questions were on her math test.

Answer:

i. 4∈C => False

ii. 5∈C => True

iii. A = B => False

iv. B=C => True

Step-by-step explanation:

Given sets are:

[tex]A = \{2,3,4\}\\B = \{2,5,6\}\\C = \{5,6,2\}\\D = \{6\}[/tex]

Lets look at the statements one by one.

i. 4∈C

This statement means that 4 is a member of set C. Looking at the members of set C, it can be concluded that the statement is wrong as C doesn't contain 4.

ii. 5∈C

This statement is true as 5 is a member of C.

iii. A=B

This statement states that set A is equal to set B. Two sets are said to be equal if there number of elements and members are same. Set A and Set B have different members so this statement is false.

iv. B=C

Set B and Set C have equal number of members and the members (5,6,2) are also same so the statement is true.

Hence,

i. 4∈C => False

ii. 5∈C => True

iii. A = B => False

iv. B=C => True

Answer:

[tex]\Large\boxed{\text{The amount of money changes by \$50 per week.}}[/tex]

[tex]\Large\boxed{s(t) = 70+50t}[/tex]

Step-by-step explanation:

We can create a function based on this scenario.

We know that you start with $70. This would be a constant. So, we already know that our function will contain +70.

If we earn $50 a week, we know that we can create an expression here to find how much we make based on how many weeks we spend, assuming t represents the amount of weeks we spent.

[tex]50t[/tex]

We can add this to our original constant of 70.

[tex]70+50t[/tex]

Since the output will be a function based on how many weeks we spend, we can make it equal to s(t).

[tex]s(t) = 70+50t[/tex]

The slope here is 50, meaning that every week we earn 50 dollars more.

This means the amount of money changes by 50$ per week.

Hope this helped!

Answer:

sure... y not

Step-by-step explanation:

243÷4=60.75

Answer:

14 and 14.4

Step-by-step explanation:

✍️MAD for Juniors:

✔️Write out the individual scores represented in the dot plot:

505, 505, 510, 515, 525, 530, 530, 540, 550, 550

✔️Find the mean of the data set = [tex] \frac{505 + 505 + 510 + 515 + 525 + 530 + 530 + 540 + 550 + 550}{10} = \frac{5,260}{10} = 526 [/tex]

✔️Find |data value - mean|:

|505 - 526| = 21

|505 - 526| = 21

|510 - 526| = 16

|515 - 526| = 11

|525 - 526| = 1

|530 - 526| = 4

|530 - 526| = 4

|540 - 526| = 14

|550 - 526| = 24

|550 - 526| = 24

✔️Find the sum of |data value - mean| and divide by 10:

[tex] \frac{21 + 21 + 16 + 11 + 1 + 4 + 4 + 14 + 24 + 24}{10} = \frac{140}{10} = 14 [/tex]

✅M.A.D = 14

The same steps would be taken to find the MAD for Seniors.

✍️MAD for Seniors:

✔️Write out the individual scores represented in the dot plot:

535, 535, 535, 550, 550, 550, 560, 575, 575, 580

✔️Find the mean of the data set = sum of all values in the data set ÷ 10 = 554.5

✔️Find the M.A.D by dividing the sum of |data value - mean| by 10:

[tex] \frac{144}{10} = 14.4 [/tex]

✅M.A.D = 14.4

Answer: 1.47

Step-by-step explanation:i did the quiz and got it right

Answer:

2 2/5 per day I’m pretty sure ( 3 1/8 / 7 1/2)

Step-by-step explanation:

Answer:

V= 565.49 but ir rounded to the nearest tenth it will be 565.5

Answer:

Approximately 262%

Step-by-step explanation:

To find the percentage increase divide the new amount of offenses by the old amount of offenses:

2448/935 = 2.618

2.618 rounds to 2.62. Convert 2.62 into a percentage: 262%

The percentage increase between the amount of offenses in 2000 and the amount of offenses in 2019 is approximately 262%.

Answer:

D. 3/15

Step-by-step explanation:

3/15 x 15/3 = 1

You would have do multiply the fraction by 3/15

Step-by-step explanation:

15/3 × 3/15 = 45/45 which, when simplified, would equal 1

Hope this helps!

Answer:

1. A Function

2. A Function

Step-by-step explanation:

1. Number one is not a function because non of the numbers from the x-axis are repeated.

2. Number two is not a function because non of the numbers from the x-axis are repeated.

Answer:

GO SEARCH MATH_WAY its a math calculator gives you  

Step-by-step explanation:

Answer:

It would be 1.33333

Step-by-step explanation:

Answer:

both people actually did the same work

Step-by-step explanation:

Work = Force × Distance

The person that climbed the steep spiral staircase used more force but covered a shorter distance. On the other hand, the person that walked up a gentle ramp used less force but covered a longer distance. Since both people reached the same height, the force against gravity was the same.  

Based on the information given, the person that will do more work is the young person.

From the information given, it was stated that two people climbed to the roof of a building. The old person walked up a gentle ramp while the young person climbed up a steep spiral staircase.

In this case, since the young person climbed up a steep spiral staircase, the young person will do more work.

Learn more about work on:

https://brainly.com/question/19127628

Answer:

c - (4, ∞)

Step-by-step explanation:

answer on edg

Answer:

Answer is choice C .   (4, ∞)

Step-by-step explanation:

on edge

Answer:

588 cm²

Step-by-step explanation:

24 × 7 + 30 × 7 + 2(24 × 18) + 18 × 7 = 7(24 + 30 + 18) + 2 × 42 = 7 × 72 + 84 = 504 + 84 = 588 cm²

Answer:

the first one (y = 1/2x - 7)

Step-by-step explanation:

If the lines are parallel, the slope has to be the same.

Answer:

A.

Step-by-step explanation:

Check the attachment below for more detailed explanation

Answer:

250

Step-by-step explanation:

i aint never seen two pretty best friends its always one of em gotta be ugly

Answer:

250

Step-by-step explanation:

hope it helped you !

-16/5

Step-by-step explanation:

calculating the gradient you use the formula change in y/change in X

subtract y coordinate -3-6=-5

subtract X coordinate -10-6 =-16

-16/5 = -16/5 or -3.2