Simplify the expression -2.2f+0.5f-13-3

Answers

Answer 1

Answer:

-1.7f - 16

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

-2.2f + 0.5f - 13 - 3

Step 2: Simplify

Combine like terms (f):                                                                                    -1.7f - 13 - 3Combine like terms (Z):                                                                                  -1.7f - 16

Related Questions


The resale value of a certain car when purchased new is $20,000. The car is expected to lose 10% of its value each year.
Which graph shows the predicted value of the car over time?
HELPPPP I’M GIVING 18 points ASAP




The graph that shows the predicted value of the car over time is the
a. Red graph, 1
b. Blue graph, g
c. Green graph, h
d. Orange graph, k

This makes sense because it’s y-intercept is at
a. 10,000
b. 20,000

And it
a. Increases
b. Decreases

Answers

Answer:

The red graph. y intercept is at 20k and is decreasing

show your work plzzz i will give you the points

Answers

Answer:

I do not see a problem.

Step-by-step explanation:

Thanks for the points.

What’s a Y-Intercept that’s the question is asking

Answers

Answer:

A y-intercept is were your line (on a graph) starts.

Omar rented a truck for one day. There was a base fee of $15.99, and there was an additional charge of 74 cents for each mile driven. Omar had to pay
$166.95 when he returned the truck. For how many miles did he drive the truck?

Answers

[tex]15.99 + 0.74(m)[/tex]

[tex]15.99 + 0.74(m) = 166.95[/tex]

[tex]15.99 - 15.99 + 0.74(m) = 166.95 - 15.99[/tex]

[tex]0.74m = 150.96[/tex]

[tex] \frac{0.74m}{0.74} = \frac{150.96}{0.74} [/tex]

[tex]m = 204[/tex]

He drove 204 miles.

2(1/2z+ 4)- 0.5

what could this be re written as?

a. z-3.5
b. z+7.5
c. z+8.5
d. 2z+3.5

Answers

B
First simplify whatever is in the parenthesis, do 2 times 1/2 and 2*8, which equates to z+8-0.5. Simplify further by subtracting 0.5 from 8 and you get z+7.5

Answer:

B. z+7.5 is the answer I chose

What is 12 * 54 plus 88 ?

Answers

Answer: 736

Step-by-step explanation: Hope that helps!!!!

Happy valentines day and have a great day!

Which linear function represents the table
PLEASE HELP ILL GIVE BRAINLIEST

Answers

Answer:

The answer is D.

Step-by-step explanation:

Hope this helps

The answer is the most reasonable and I learned this as well.

A right triangle has side lengths,8,15,17 and as shown below.
Use these lengths to find, tan b, cos b, sin b

Answers

Remember the chant "soh cah toa"

sine = opposite ÷ hypotheneus

cosine = adjacent ÷ hypotheneus

tangent = opposite ÷ adjacent

remember that hypotheneus is the slanty side, opposite and adjacent side is in COMPARISON with the angle you want to find.

In this case, tan B would be 15/8

sinB = 15/17

cosB = 8/17

*EXTRA PTS* find the value

Answers

Answer:
16) -7
17) 9
18) 5
19) 4
20) 10
21) -9

How?
X+139=132 by the alternate interior angle rule so solve and get -7

-1+14x=12x+17 by the alternate exterior angle rule so solve and get 9

21x+5= 23x-5 by the corresponding angles rule solve and get 5

20x+5+24x-1= 180 because when an angle is one a parallel line the sun of angle to the right or left of it is 180 solve and get 4

6x= 5x+10 by the corresponding angles rule solve and get 10

X+109+x+89= 180 because x+89 is equal to the angle that is too the right of x+109 by the alternate interior angle rule making the sum equal to 108. Solve and you get -9

That was a lot of math
Hope it helps :D

f (x) = 3x+2 / x-1 untuk x ≠ 1, maka invers fungsi f (x) adalah​

Answers

Answer:

Step-by-step explanation:

hello : F (x) = 3x+2 / x-1

let : F (x) = y.....x  ?

y= 3x+2 / x-1

y(x-1) =3x+2

yx-y= 3x+2

yx-3x = y+2

x(y-3) = y+2  

for y ≠ 3

x= (y+2)/(y-3)

invers fungsi f (x)  :   g(x) =  (x+2)/(x-3)  ..... x ≠ 3

Esther is participating in a walk-a-thon. She will raise 5 dollars for her charity for each lap she walks.
Let l = the number of laps she walks
Let d = the number of dollars she raises
help PLEASEEEEEEE

Answers

Answer:

The equation is d=5l

As the number of LAPS increases, the number of DOLLARS also increases

Step-by-step explanation:

Edge 2021 on assignment

Answer:

d=5l

laps

dollars

Step-by-step explanation:

i did it and its correct


[tex] \frac{4}{5 } + \frac{3}{20} = [/tex]

Answers

The answer is 19/20
Hope this helps

Answer:

Step-by-step explanation:

[tex]\frac{4}{5}+\frac{3}{20}\\ \\ \frac{4}{5}\left(\frac{4}{4}\right)+\frac{3}{20}\\ \\ \frac{16+3}{20}\\ \\ \frac{19}{20}[/tex]

can you help me please ​

Answers

This question is much easier than the last one. As we can see the yellow are is the same as the bottom area with the same shape. And the area of the 2 hemispheres adds together to a full circle area: 3^2*pi=9pi

Area of yellow region=(36-9pi)/2=18-9/2pi=3.862 and round this to the nearest tenth getting 3.9.

Can someone help with this question

Answers

Answer:

3 and 4

Step-by-step explanation:

Answer

Im cool :d

Step-by-step explanation:

If 23% of is 46, then what is the value of ?​

Answers

Answer:

10.58

Step-by-step explanation:

the percentage multiplier is 0.23

so do 46 x0.23 = 10.58

If M (4.2) is the midpoint of AB and A (-5, -3), find the coordinates of B.

Answers

Given:

M(4,2) is the midpoint of AB and A(-5, -3).

To find:

The coordinates of B.

Solution:

Let the coordinates of point B are (a,b).

Midpoint formula:

[tex]Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)[/tex]

M(4,2) is the midpoint of AB and A(-5, -3).

[tex]M=\left(\dfrac{-5+a}{2},\dfrac{-3+b}{2}\right)[/tex]

[tex](4,2)=\left(\dfrac{-5+a}{2},\dfrac{-3+b}{2}\right)[/tex]

On comparing both sides, we get

[tex]4=\dfrac{-5+a}{2}[/tex]

[tex]8=-5+a[/tex]

[tex]8+5=a[/tex]

[tex]13=a[/tex]

And,

[tex]2=\dfrac{-3+b}{2}[/tex]

[tex]4=-3+b[/tex]

[tex]4+3=b[/tex]

[tex]7=b[/tex]

Therefore, the coordinates of point B are (13,7).

Debra made $228 for 12 hours of work.
At the same rate, how many hours would she have to work to make $323?

Answers

Answer:

17 hours

Step-by-step explanation:

Set up a proportion: [tex]\frac{12}{228} = \frac{x}{323}[/tex]  Cross multiply, then divide: 12 × 323 = 3876, 3876 ÷ 228 = 17So, she would have to work 17 hours to make $323.

I hope this helps!

Simplify 4.2^-3 x 5.1^2 x 4.2^4 x 5.1^3

Answers

Answer:

14491.060542

Step-by-step explanation:

Since a middle school​ opened, the boys basketball team has had the same record every season. The team has won a total of 130 games while losing only 10 games. Find the constant of proportionality of wins to losses.

Answers

Answer: 1:13 or for every 10 games they will lose one game

Step-by-step explanation:

!!!HELP ASAP!!
Sam is installing a walkway around a rectangular flower patch in his garden. The flower patch is 12 feet long and 6 feet wide. The width of the
walkway is x feet.
by the flower patch and walkway by multiplying the functions modeling the new
Sam created function A to represent the total area taken
total length and width.
As) = 4:2 + 36.1 + 72
What does 412 + 365 represent in this function?
ОА
the area of the walkway along the length of the flower patch
the total area of the walkway
OB.
Oc. the total area of the flower patch
OD.
the area of the walkway along the width of the flower patch
Reset
Next
s reserved.

Answers

Answer:

A

Step-by-step explanation:

The thing that is represented is the area of the walkway along the length of the flower patch. Therefore, option A is the correct answer.

Given that, Sam created function A to represent the total area taken total length and width A= 4:2 + 36.1 + 72

How to illustrate the function?

From the information given, Sam created function A to represent the total area taken up by the flower patch and walkway by multiplying the functions modelling the new total length and width.

Therefore, option A is the correct answer.

Learn more about functions on:

brainly.com/question/25638609

#SPJ2

Use algebra tiles to find the difference. Let one yellow tile equal +1 and one red tile equal –1. 12 – (–9)

Answers

Answer:

21

Step-by-step explanation:

12 - (-9)

Open The bracket :

Recall: - * - = +

Hence,

12 + 9 = 21

solve each equation by substituting. y=-3x+5
5x-4y=-3
not different problems they are in the same problem

Answers

Answer:

(1, 2 )

Step-by-step explanation:

Given the 2 equations

y = - 3x + 5 → (1)

5x - 4y = - 3 → (2)

Substitute y = - 3x + 5 into (2)

5x - 4(- 3x + 5) = - 3 ← distribute and simplify left side

5x + 12x - 20 = - 3

17x - 20 = - 3 ( add 20 to both sides )

17x = 17 ( divide both sides by 17 )

x = 1

Substitute x = 1 into (1) for corresponding value of y

y = - 3(1) + 5 = - 3 + 5 = 2

solution is (1, 2 )

Answer:

x = 1 and y = 2

Step-by-step explanation:

y + 3x = 5 -------------> (1)

-4y + 5x = -3 -------------> (2)

(1) * 4

=> 4y + 12x = 20 --------> (3)

(3) + (2)

=> 0y + 17x = 17

=> 17x = 17

by dividing both sides by 17

=> x = 1

by putting x = 1 into (1)

=> y + 3*1 = 5

=> y + 3 = 5

=> y = 5 - 3

=> y = 2

One morning, the thermometer read -14 fahrenheit. By noon, the temperature had risen 12 degrees. What was the temperature at noon?

Answers

Answer:

-2 degrees

Step-by-step explanation:

-14 + 12 = -2

What is the value of x?
Enter your answer in the box.
x =
Two intersection lines. Angle formed at the top is labeled 3 x plus 50 degrees. Angle formed at the bottom is labeled 6 x minus 10 degrees.

Answers

The answer is 20 degrees

Answer:

the anwser is (60-50)

Step-by-step explanation:

took the test



7/17% of a quantity is equal to what fraction of the quantity?

Answers

Answer:

41/10,000

Step-by-step explanation:

7/17% = 0.41% = 0.0041

41/10,000

The given quantity 7/17% is a whole fraction of the number 41.17.

What is the percentage?

The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.

What is the fraction?

Fraction is defined as the number of compositions that constitutes the Whole.

here,
Let the x be the required number,
x  = 7 / 17%
x = 7/ 0.17
x = 41.17

Thus, the given quantity 7/17% is a whole fraction of the number 41.17.

Learn more about percentages here:

brainly.com/question/13450942

#SPJ1

What is the length of AB? A.2.59 B.9.66 C.10.35 D38.64

Answers

Answer:

what

Step-by-step explanation:

is the questionn

30 is 85 percent of what number?

Answers

Divide 30 by 85%

30/0.85 = 35.29411765

Answer:

35 5/17 or 35.29411765

Step-by-step explanation:

30 times 100 divided by 85

Marcus borrowed 9000 from his bank to buy a car. The bank charged him a simple interest rate of 1.25%. By the time he paid back the money he had pad a total of 9281.25. How long did it take Marcus to pay back the money?

Answers

Answer:

2.5 years

Step-by-step explanation:

Given data

P=9000

r= 1.25%

A= 9281.25

The simple interest expression is given as

A=P(1+rt)

substitute

9281.25= 9000(1+0.0125*t)

9281.25=9000+112.5t

collect like terms

9281.25-9000=112.5t

281.25= 112.5t

t= 281.25/112.5

t= 2.5

Hence the time is 2.5 years

All rational numbers are whole numbers? True or false

Answers

Yes this is very true

Find the height of a cone that has a radius of 3 in and a volume of 96.91 in.

Answers

Answer:

thank you lil shawty

Step-by-step explanation:

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