Which of the following is a correct interpretation of the expression - 6 + 9?

Answers

Answer 1

Answer:

It’s basically 3.

Step-by-step explanation:

Just subtract 9 - 6 which gets you a 3 since there’s a negative sign.


Related Questions

What equation do you use to find the slope of a line? I believe it is y=mx+b but I forgot.....

Answers

It’s also (second y coordinate - first y co-oridinate)/(second x co-ordinate - first x co-ordinate)

If I could get help………

Answers

Answer:

[tex]x1 = 3 \\ y1 = 10 \\ x2 = 5 \\ y2 = 12 \\ y - y1 = \frac{y2 - y1}{x2 - x1} (x - x1) \\ y - 10 = \frac{2}{2} (x - 5) \\ y = x - 5 + 10 = x + 5[/tex]

enjoy it


Seventeen lines drawn in a plane, with no three concurrent and no two parallel, divide the plane into
closed regions (bounded on all sides) and open regions. The number of closed regions is

Answers

Answer:

120

Step-by-step explanation:

Make a chart:

Lines:                  0   1    2   3  4   5   6

Closed regions: 0   0   0   1   3   6   10

Find the number of numbers using the formula:

[tex]\frac{first term + last term}{2}[/tex] x 14 = [tex]\frac{2 + 15}{2}[/tex] x 14

                                  = 8.5 x 14

                                  = 119

119 + 1 = 120

(add 1 because we didn't count the first line in the formula)

I hope this helps :)

The total number of closed regions is 120.

Given that,

Seventeen lines are drawn in a plane, with no three concurrent and no two parallel, dividing the plane into closed regions (bounded on all sides) and open regions.

Used the formula to calculate the number of closed regions with n sides is,

Number of sides = (n - 1) (n - 2) / 2

Here, n = 17

Hence, The number of closed regions is,

Number of sides = (n - 1) (n - 2) / 2

Number of sides = (17 - 1) (17 - 2) / 2

Number of sides = 16 × 15 / 2

Number of sides = 120

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Given g(x)=-2x-1g(x)=−2x−1, find g(-4)g(−4)

Answers

Answer:

7

Step-by-step explanation:

The function f is defined by g(x) = -2x-1. so the function defined as g (-4) will be equal to g (-4) = 7.

What is a function?

Function is a type of relation, or rule, that maps one input to specific single output.

The function f is defined by g(x)=−2x−1

We need to find the function defined as g(-4).

Then substitute;

g(x)=−2x−1

g(-4 ) =−2 (-4) − 1

g(-4 ) = 8 -1

g(-4 ) = 7

Therefore, The function f is defined by g(x) = -2x-1. so the function defined as g (-4) will be equal to g (-4) = 7.

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7. Write the equation of the line that is perpendicular to y = -5x + 1 and passes through the point (2,-1). slope intercept equation​

Answers

Answer:

y = 1/5x - 7/5

Step-by-step explanation:

y = 1/5x + b

-1 = 1/5(2) + b

-1 = 2/5 + b

-7/5 = b

The Candela brothers own two pizza restaurants, one on Park Street and one on Bridge Road.

The computer output below summarizes the distribution of weekly revenues at each

restaurantâ€"26 weeks for Park Street and 40 weeks for Bridge Avenue.

Answers

The mean, median and mode are measures of central tendency, that is they tend to indicate the location middle of the data

Required values;

(a) The performance for the week for Park Street

Revenue is Q₂ < $7,500 < Q₃The sales for the week is better than 72.91% of all sales

The performance for the week for Bridge Road

Revenue; Q₂ < $7,100 < Q₃The sale for the week is better than 59.87% of all sales

(b) The mean is $3611

The median is $3,600

The standard deviation is $3250

The Interquartile range is $6075

Reason:

The table of values that maybe used to find a solution to the question is given as follows;

[tex]\begin{array}{|l|l|l|}\mathbf{Variable} &\mathbf{Park}&\mathbf{Bridge}\\N&36&40\\Mean&6611&5989\\SE \ Mean&597&299\\StDev&3580&1794\\Minimum&800&1800\\Q_1&3600&5225\\Median&6600&6000\\Q_3&9675&7625\\Maximum&14100&8600\end{array}\right][/tex]

(a) Park Street revenue = $7,500

Bridge Road's revenue = $7,100

The two stores sold close to but below the 75th percentile

Bridge Road revenue;

The z-score is given as follows;

[tex]Z = \dfrac{x - \mu }{\sigma }[/tex]

[tex]Z = \dfrac{7100 - 5,989 }{1794 } \approx 0.6193[/tex]

From the Z-Table, we have;

The percentile= 0.7291

Therefore, the sale for the week for Park Street is better than 72.91% of all the sales

Park Street revenue;

The z-score is given as follows;

[tex]Z = \dfrac{7500 - 6611}{3580} \approx 0.25[/tex]

From the Z-Table, we have;

The percentile = 0.5987

Therefore, the sale for the week is better than 59.87 % of all the sales

(b) Given that the operating cost is $3,000, frim which we have;

The subtracted value is subtracted from the mean and median to find the new value

Profit = The revenue - Cost

New mean = 6611 - 3000 = 3611

The new mean = $3,611

The new median = 6600 - 3000 = 3600

The new median = $3,600

The standard deviation and the interquartile range remain the same, therefore, we have;

The standard deviation = $3,580

The interquartile range = 9675 - 3600 = 6075

The interquartile range = 6075

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Please help me solve this problem

Answers

1,025. Multiply 55 by 15, then add the $200 fee. I hope this helps :)

quincy has $37 in a savings account​

Answers

Answer:

The 2nd answer would be the correct option.

Step-by-step explanation:

Hope this helps:) Also can I have brainliest if possible:) It is ok if you can not.

If you divide 78 by 34, will the quotient be greater than or less than 34

?

Use the drop‐down menu to select your answer.


The quotient will be
Less Or greater
than the divisor, 34.

Answers

Answer:

The quotient will be less than the divisor, 34.

Step-by-step explanation:

The only way the quotient could be equal to or greater than the divisor if it the number is greater than the divisor squared.

please I need help. I dont understand this. its past due! ​

Answers

Answer:

1) x= -8

2) x=7

Step-by-step explanation:

1) x+88+x+108 = 180 ( co-interior angles)

=> 2x+ 196 = 180

=> 2x= 180-196

=> 2x= -16

=>x= -16/2

=>x= -8

2) 7x+6=8x-1

=>7x-8x= -1-6

=>-x= -7

=>x= 7

25/8+(4/16)=3.8-0.25=

Answers

Answer:

71/ 20

Step-by-step explanation:

Help plz!!!!!!!!!


*tysm*

Answers

-7.5x = -5.61 - 0.39

x = -6 /-7.5

x = 0.8

What are the coordinates of the point on the directed line segment from (−8,5) to (4,−3) that partitions the segment into a ratio of 5 to 3?

Answers

Answer:

(-0.5, 0)

Step-by-step explanation:

Directed line segment from (−8,5) to (4,−3).

Ratio is 5/3.

The required coordinates are:

x = -8 + 5/8*(4 - (-8)) = -8 + 5/8(12) = -8 + 7.5 = -0.5y = 5 + 5/8*(-3 - 5) = 5 + 5/8(-8) = 5 - 5 = 0

What is a strategy for dividing 428 by 107?

Answers

Answer:

4

Step-by-step explanation:

428÷107

Use the 1 st

 digit 4 from dividend 428

107)1

107)428

 

​ Since 4 is less than 107, use the next digit 2 from dividend 428 and add 0 to the quotient

107)02

107)428

 

​Use the 2nd

 digit 2 from dividend 428

107)03

107)428

 

Since 42 is less than 107, use the next digit 8 from dividend 428 and add 0 to the quotient

107)004

107)428

 

Use the 3rd

 digit 8 from dividend 428

107)005

107)428

 

​ Find closest multiple of 107 to 428. We see that 4×107=428 is the nearest. Now subtract 428 from 428 to get reminder 0. Add 4 to quotient.

107)0046

107)428

 107)428

 107)9990

 Since 0 is less than 107, stop the division. The reminder is 0. The topmost line 004 is the quotient. Remove all zeros at the start of the quotient to get the actual quotient 4.

Quotient: 4

Reminder: 0

DOES ANYONE KNOW THIS ONE?

Answers

Answer:

no sorry

Step-by-step explanation:

Find the perimeter of this semi-circle with the radius, r= 11 cm.
Give your answer rounded to 1DP.

Answers

Answer:

56.6 cm is the answer

use formula 1/2 πD+ D

What is scale factor of dilation that transform triangles PQR to triangle PQR explain your answer

Answers

Answer:

need coordinates of each or side lengths of each to solve

help me plz
thank u!

Answers

Answer:

x = 41

y = 65

z = 107

Step-by-step explanation:

y and 65 are vertically opposite angles. Vertically opposite angles are equal.

y = 65

74 + y + x = 180

74 + 65 + x = 180

139 + x = 180

x = 180 - 139

x = 41

z is the exterior angle, whereas 66 and x are interior angles in a triangle.

Formula : -

Exterior angle = Sum of two interior angles

z = 66 + x

  = 66 + 41

z = 107

solve please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Step-by-step explanation:

it is very easy solve I will tell you if u follow me we should help each other

A sandwich store charges a delivery fee to bring lunch to an office building. One office pays 33$ for 4 turkey sandwiches. Another office pays 61$ for 8 turkey sandwiches. How much does each turkey sandwich cost?

Answers

Answer:

8.25 for the 33$ and aporximately 7.63 for the 61$

Step-by-step explanation:

calculators exist

Please help me with algebra!!

Answers

Hello!

Answer:

-11

Hope this helps!

If £2000 is placed into a bank account that pays 3% compound interest per year, how much will be in the account after 2 years?

Answers

£2090.9 there will be that amount in the account in 2 years

Answer:

we gotta find compound amount here..

CA=compound amount

P=principal

R=rate of interest

T=time

f(x) = x2 – 7x- 9
g(x) = -5x – 11
Find: (g•f)(x)

Answers

Answer:

[tex](gof)(x) = -5 {x}^{2} + 35x + 34[/tex]

Step-by-step explanation:

[tex](gof)(x) = g(f(x)) \\ = - 5( {x}^{2} - 7x - 9) - 11 \\ = - 5 {x}^{2} + 35x + 45 - 11 \\ = - 5 {x}^{2} + 35x + 34[/tex]

I hope I helped you^_^

4+(-2) =
-5 + ( -5 ) =

Answers

2

-10 ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

Answer:

4+(-2) = 2

-5+(-5)=-10

Step-by-step explanation:

Stefan’s family rented a rototiller to prepare an area in their backyard for spring planting. The rental company charged an initial fee of $43 with an additional fee per hour. If they paid $64 after renting the rototiller for 7 hours, what was the hourly fee?

If h represents the hourly fee, which equation models this problem?

What was the hourly fee for the rototiller?

Answers

Answer:
If h represents the hourly fee, which equation models this problem?
7h+43=64

What was the hourly few for the rorotiller
$3

Step-by-step explanation:

The hourly fee is $3.00 per hour.

It is required to find the hourly fee for the rototiller.

What is arithmetic?

Arithmetic is the branch of mathematics that deals with the study of numbers using various operations on them. Basic operations of math are addition, subtraction, multiplication and division. These operations are denoted by the given symbols.

Given:

Let h represents the hourly fee.

Let C be the total charge and t be the rental time in hours.

C = ht + 43

Putting the given values into the equation, we get:

64 = 7h + 43

7h = 21

h = 3

Therefore, the hourly fee is $3.00 per hour.

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Answer the question and explain how you got what you got please

Answers

Answer:

[tex]\frac{3}{2}[/tex]

Step-by-step explanation:

The simple formula for slope is: [tex]\frac{rise}{run}[/tex] or "rise over run".

The rise is 3 and run is 2.

Hope it helped :)

Please help with #4!!

Answers

Answer:

I think if you want to enlarge it add 10 to all three sides to get the sides of 13 16 and 16

three friends are buying seashells at the gift shop on the beach. Melanie
buys 2 seashells for $0.80

Answers

Answer:

if you need to know the total, it would be $1.60 :)

A line includes the points (0, 1) and (4, 8). What is its equation in slope-intercept form?

Answers

The answer is Y=7/4x+1

How might the crisis in biodiversity lead to a food crisis for humans?

Answers

Answer:

Hi and heres your answer!

Step-by-step explanation:

The crisis of biodiversity will lead to a food crisis for humans because:

1.No varieties in certain foods like plants and animals that are healthy

2.The Less food there is,more animals go extinct which means humans will go extinct too.

and finally 3: Without certain types of species like the bee, humans have no chance of survival (since bees pollinate flowers,fruits,and plants which could be used for human consumption and medicine)

Hope this helped

Plz mark brainliest

Dont forget smash that heart at the bottom <3

Have a great day,Youre amazing!

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