Did I do anything wrong?
how would I solve it if I did do something wrong??​

Answer:

x-4

Step-by-step explanation:

6x+6-5x-10=

x-4

( you have to multiply what is inside the parenthases to get to the first step that i did)

Answer:

x−4

Step-by-step explanation:

Answer:

m = -2/3

Step-by-step explanation:

We can find the slope of the line from the given two points:

m = (y2-y1)/(x2-x1)

m = (1-7)/(10-1)

m = -6/9

m = -2/3

Answer:

s=5/14

Step-by-step explanation:

cancel equal terms on both sides of the equation

0=-2 x |14s-5|

swap the sides of the equation

-2 x |14s-5|=0

divide both sides of the equation by -2

|14s-5|=0

when the absolute value of 14s-5= 0, then 14s-5=0

move the constant to the right-hand side and change its sign

14s=5

now divide both sides of the equation by 14

s=5/14

Answer:

The answer is

"She can read 216 words per minute because 72 divided by One-third is equal to 216."

Step-by-step explanation:

Given the statement

Susan can read 72 words in One-third of a minute ....pause

Whats is one-third of a minute

it is expressed as 1/3*60=20sec

so Susan can read 72 words in 20 second

this means that in a minute she can read

72+72+72 words= 216 word since 20sec*3 is 1 minute

alternatively

[tex]=\frac{72}{\frac{1}{3} }[/tex]

we then multiply 73 with the inverse of the denominator

=[tex]72*\frac{3}{1}[/tex]

=216 words

Answer:

is c then

Step-by-step explanation:

Answer:

laptop: 14000

phone: 10200

Step-by-step explanation:

laptop: x + 3800

phone: x

x + 3800 + x = 24200

2x + 3800 = 24200

2x = 20400

x = 10200

laptop: 10200 + 3800 = 14000

phone: 10200

Answer:the answer is in fact 3/4

Step-by-step explanation:

A number minus 8 is the same as a number divided by 2.

We have to find that number[tex].[/tex]

Let the number be x.

From the given question,

1. Number minus 8

2. Number divided by 2

ATQ : (I) = (II)

⭆ x - 8 = x/2

⭆ 2(x -8) = x

⭆ 2x - 16 = x

⭆ 2x - x = 16

⭆ x = 16

Answer:

So:

Counting from a given time t = 0min, we know that:

Each 15 mins she removes the scones

Each 12 mins she removes the muffins

Each 10 mins she removes the cookies.

So when will she remove both at the same time?

Well, this will happen in the smallest common multiple of 15, 12 and 10.

or at LCM(10, 12, 15).

How we find it?

well, in this case is easy.

All the multiples of 10 end with a zero.

So let's find the multiples of 12 and 15 that also end with a zero:

12*6 = 60

15*4 = 60

and

10*6 = 60

So the LCM(10,12,15) = 60.

Another way is by calculating:

10*12*15/(GCF(10,12)*GCM(12,15)*GCM(10,15)

Where GCF = greatest common factor.

Between 10 and 12 is 2.

Between 12 and 15 is 3

Between 10 and 15 is 5.

Then:

10*12*15/(2*3*5) = 60.

This means that 60 minutes after she starts, she will remove the scones, muffins and cookies at the same time.

Answer:

60 Degrees

Step-by-step explanation:

Supplementary means it equals 180 together, so you divide it by 3 because the one is twice as big and you take the smaller answer

[tex]\frac{180}{3} =60[/tex]

Small and large angle are 60° and 120°.

Given that;

Angles are supplementary

Computation:

Assume;

Smaller angle = a

So,

Large angle = 2a

So,

In supplementary

a + b = 180

a + 2a = 180

3a = 180

a = 60

Smaller angle = 60°

Large angle = 2(60)

Large angle = 180°

Learn more:

https://brainly.com/question/12677598?referrer=searchResults

Answer:

90/750 or 8.33 round and it would be 9 kids or 45/375

Step-by-step explanation:

12/100 to ?/750

100 to 750 would be 7.5 *100

so 12 *7.5 = 90

90/750= 8.33

or 45/375

Ratio of 12:100

12 x 7 and 100 x 7

84:700

12:100 / 2 = 6:50

90:750

Out of 750 kids, 90 make it

I'm pretty sure anyway, hope this helps!

Answer:

1.i dont know 2. we rock

Answer:

Scale factor: 1/3      X=4

Scale factor: 5        X=20

Step by step explanation:

give brainliest please lol

Answer:

10.8 shots

Step-by-step explanation:

Owen made 60% of the shots he made, and he made 18 shots in total. Therefore, we would take 60% of 18. The answer we get is 10.8, but we can't have a part of a shot.

Answer:

Use the slope equation to find the slope of the 2 points. Then substitute the values given and the slope into the point slope equation.

Step-by-step explanation:

Point slope equation: y − y1 = m(x − x1)

Slope: y2-y1/x2-x1

Answer:

320$

Step-by-step explanation:

monay cash burngert

Answer: C. (8, 16, 4)

Step-by-step explanation:

Given the following:

Let:

Trucks = T ; Cars = C ; SUVs = S

T =0.5(C + S) - 2 - - - (1)

C = 2T - - - (2)

T + C + S = 28 - - - (3)

T = 0.5(2T + S) - 2

T = T + 0.5S - 2

0 = 0.5S - 2

0.5S = 2

S = 2/0.5

S = 4

From T + C + S = 28

C = 2 T ; S = 4

T + 2T + 4 = 28

3T = 28 - 4

3T = 24

T = 24/3

T = 8

From T + C + S = 28

8 + C + 4 = 28

12 + C = 28

C = 28 - 12

C = 16

Hence, (T, C, S) = (8, 16, 4)

Answer:

C

Step-by-step explanation:

Why is this? This is the only relation that passes the vertical line test.

The other choices have situations where we can draw a single straight vertical line through more than one point on the blue curve. That means the graph fails the vertical line test and we do not have a function.

For a function to be possible, any x input must lead to exactly one y output.

Answer:

2nd one

Step-by-step explanation:

Answer:

3500 tickets were sold at $59

1000 tickets were sold at $85

(3500, 1000)

Step-by-step explanation:

x + y = 4500

59x + 85y = 291500

x + y = 4500

x = 4500 - y

59(4500 - y) + 85y = 291500

265500 - 59y + 85y = 291500

265500 + 26y = 291500

26y = 26000

y = 1000

x + y = 4500

x + 1000 = 4500

x = 3500

Check:

x + y = 4500

3500 + 1000 = 4500

4500 = 4500

59x + 85y = 291500

59(3500) + 85(1000) = 291500

206500 + 85000 = 291500

291500 = 291500

9514 1404 393

Answer:

  B. |t−98.6|=0.5

Step-by-step explanation:

You want the equation that says the positive difference from 98.6 is equal to 0.5. That equation is ...

  |t−98.6| = 0.5

Answer:

A 75 represents speed.

B 187.5 miles

C about 40 mins

Step-by-step explanation:

A distance is calculated by multiplying speed by time.

B 75 * 2.5

C 50/75 = 0.67 0.67 of an hour is about 40 mins.

Answer:

  a) microwave ovens

Step-by-step explanation:

Since we don't know what the dataset is, we cannot say with certainty what its elements are. The first sentence talks about microwave ovens, so it may be reasonable to assume that will be the members of the data set.

_____

Additional comments

In computer programming terms (as for a shopping web site, for example), the data set would consist of tuples of ...

  (brand, price, number of power settings, color)

and perhaps other attributes, such as dimensions, home/commercial, length of warranty, and more. That is, the appropriate answer would be "all of the above."

__

We recommend you discuss this with your teacher and try get a clear statement of the rule that can be applied to questions like this. There are many "this situation" questions that are popular now, in which "this situation" could be any of numerous features of the scenario described. Defining the question properly is the first step to solving it.

Answer:

A

Step-by-step explanation:

Answer:

-x-3

Step-by-step explanation:

(x+3) + the additive inverse = 0

the additive inverse = -(x+3)

Answer:

The answer is D all of the above

Step-by-step explanation:

Being spiritually well means to be clean and pure thus meaning having inner peace, participating in self nurturing activities and being respectful of others.

Answer:

(2x+7)° + (5x+4)° + 69° = 360°

=> 2x + 7 + 5x + 4 + 69 = 360

=> 7x + 80 = 360

=> 7x = 360 – 80

=> x = 280/7

=> x = 40

Answer:

x=40

Step-by-step explanation:

(2x+7)*+(5x+4)*+69*=360*   (360* because its a circle)

7x+80=360       (combine like terms)

- 80     -80      (minus 80 both sides)

7x=280      (divide 7 both sides)

x=40

The slope of the line is the ratio of the rise to the run, or rise divided by the run. Yes i can agree with both of their statements.

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

As we know that the slope of a line will be always same on a given line. If slope triangle A has slope 6/4. Then triangle B will be also have the same slope.

As both triangles are connected to the same line. These two triangles A and B  will have same slopes.

Mai uses Triangle A and says the slope of this line is 6/4.

If we convert fraction 6/4 to decimal we get 1.5 value.

So i agree with both of their statements.

To learn more on slope of line click:

https://brainly.com/question/14511992

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Answer:

  7)  (f+g)(x) = 4^x +5x -5

  8)  (f-g)(x) = 4^x +x +5

Step-by-step explanation:

7) add the two expressions.

  (f+g)(x) = f(x) +g(x) = (4^x +3x) +(2x -5)

  (f+g)(x) = 4^x +5x -5

__

8) subtract g(x) from f(x).

  (f-g)(x) = f(x) -g(x) = (4^x +3x) -(2x -5) = 4^x +3x -2x +5

  (f-g)(x) = 4^x +x +5