Simplify each expression, 50 1/2+(-12.3), -50 1/2+(-12.3), -50 1/2 +12.3

Answers

Answer 1

Answer:

50 1/2   −12.3−  50 1/2  −12.3−  50 1/2  +12.3

= −262.8

Step-by-step explanation:

Because it is lolz :) Hope this helps!!

Answer 2

This would be - 262.8

Hope this helps !!!


Related Questions

Which equation is equivalent to 4(p + 8) = 2(r – 6) when solved for r?

Answers

Answer:

[tex]r=2p+22[/tex]

Step-by-step explanation:

[tex]4(p+8)=2(r-6)\\4p+32=2r-12\\4p+32+12=2r\\4p+44=2r\\\frac{4p+44}{2} =\frac{2r}{2} \\2p+22=r[/tex]

Hope this helps you

Let me know if you have any other questions :-)

The equation equivalent to 4(p + 8) = 2(r – 6) when solved for r is

r = 2p + 22.

To solve for r in the equation 4(p + 8) = 2(r – 6), follow these steps:

1. Distribute the numbers: Distribute the numbers on both sides of the equation.

  [tex]\[4 \cdot p + 4 \cdot 8 = 2 \cdot r - 2 \cdot 6\][/tex]

2. Simplify: Perform the calculations on each side of the equation.

 [tex]\[4p + 32 = 2r - 12\][/tex]

3. Isolate r terms: Move the terms containing r to one side of the equation by adding 12 to both sides.

 [tex]\[4p + 32 + 12 = 2r\][/tex]

 [tex]\[4p + 44 = 2r\][/tex]

4. Divide by 2: Divide both sides by 2 to solve for r.

  [tex]\[\frac{4p + 44}{2} = r\][/tex]  

[tex]\[2p + 22 = r\][/tex]

Thus, the equation 4(p + 8) = 2(r – 6) when solved for r becomes r = 2p + 22.

To know more about Equation here

https://brainly.com/question/34812460

#SPJ3

PPPPPPPPLEASE HELP ME!!

Answers

Answer:

B.) -9.75 x 2

Step-by-step explanation:

Fee would be negative because it’s being taken away from the customer’s account. The 2 is just how many times it was taken away.

The answer is B I hoped it helps :3

can someone help with this pls? i don’t understand math at all

Answers

The third one, it's 13a so you'd divide by 13 on both sides :)
the answer would be the 3rd one you would divide 13a on both sides since 13a is the bigger number than 7a

You can spend up to $35 on a shopping trip.

a. You want to buy a shirt that costs $14. Identify an inequality that represents the amount of money, x-
(in dollars), you will have left if you buy the shirt.

b. You notice that the shirt is on sale for 30% off. Identify the new inequality.


c. Do you have enough money to buy the shirt that is on sale and a pair of pants that costs $23? Which best explains your answer?

Answers

The answer for A is A. Answer for B is B. Answer for C is D (last circle).

HELP I AM GOING TO BE ASKING QUESTIONS ALL DAY!!!!

Answers

Answer: yes, no. yes, yes

Step-by-step explanation:

Find the next two numbers in a pattern?

7, - 28,112, - 448 __, __, . . .

Answers

Answer:

1,792    -7168

the pattern is to multiply by -4

Step-by-step explanation:

7 · -4 = -28

-28 · -4 = 112

112 · -4 = -448

-448 · -4 = 1,792

1,792 · -4 = -7168

1792 and the times four and then so on

Task 1:Different ways to represent Relations. Complete the table with the different ways.

Answers

Answer:

I dont know

Step-by-step explanation:

This i dont know

domain- -4, -3, -2, -1, 0

-7.5238 X 378=?????????

Answers

Answer:

−2,843.9964

Step-by-step explanation:

Multiply

-7.5238 × 378

Hope it helps

Mike jogged a total distance of 5 1/3 miles during the months of October and November. If Mike only jogger 1/6 mile every day, Which expression shows the number of days in which he went jogging?

Answers

Answer:

D

Step-by-step explanation:

If he jogged [tex]x[/tex] miles every day, and he jogged a total distance of [tex]y[/tex] miles, then he runs for [tex]y/x[/tex] days. This is an extension of the [tex]d=rt[/tex] or distance equals rate times time.

We plug in for y and x to get that he runs for [tex]5~1/3~~/~~1/6[/tex].

So, the answer is [tex]\boxed{D}[/tex] and we're done!

Answer:

d

im always right

Drag the tiles with equivalent ratios into each box, two tiles have no match

Answers

1:8, 15:120 is the same have a good day
2:3 and 4:60 bot have the same and equivalent ratio

The image shows the linear graph for a family that hired a babysitter for a day. The family gave the babysitter some money up front to buy herself some lunch, and then paid her a constant hourly rate for the hours she worked. Click the thumbnail image to see the full size image.


Which 2 of the following statements are TRUE about the EQUATION of this line? Select the TWO statements that are accurate.

A. The equation of this line is y = 10x + 10.

B. The equation of this line is y = 20x.

C. The equation of this line shows a proportional relationship between the cost and the time.

D. The equation of this line shows a non-proportional relationship between the cost and the time.

Answers

Answer:

A & C

Step-by-step explanation:

If you look at the graph you will see what I am talking about.

Answer:

A and C

Step-by-step explanation:

y=10x(ten dollars per hour-x)=10(the lunch money)

the equation is a proportional relationship because for each hour there is a raise of ten dollars. proportional relationships are when one variable is a constant value times another(10 times the hour)

To be consistent with the mystery theme, a local movie theater reported the attendance at their mystery movie festival in the form of a problem to be solved. The report stated the following: “If there were 2 times more adults plus an additional 86 adults, a total of 638 adults would have been in attendance.”

Refer to the information above. If twice as many children as adults attended the festival, then how many children attended the mystery movie festival?
Group of answer choices

A. 276

B. 552

C. 724

D. 466

Answers

I think the answer is 724 if it’s right than make me brainliest

May someone help me with this. The question is in the picture.

Answers

6,000 students will enroll

Answer:

first we have to find oput how many they accepted, 60% of 10,000 is 6000. Next we have to find out how many of those 6000 will actually enroll.

to find 40% of 6000 we can first find 10% which is 600, so 600x4=2400 or 40% of 6000.

2400 will actually enroll

plz help me with this math

Answers

Answer: -6 4/9 -3 2/9 - 8 2/9 =-17 8/9

-12.48-(-2.99)-5.62= 15.11

-19 2/9 - 4 1/9 - (-3 4/9)= -19 8/9

-353.92- (-283.56) - 131.29 = 201.65

83 1/5- 108 2/5 -(-99 1/5) = 74

Step-by-step explanation:

Suppose 30=a×60.
What is 30a?

Answers

Answer:

30 x2 a=2

Step-by-step explanation:30 / 60 = 2 30 x 2 = 60

Answer:

a = 0.5

Step-by-step explanation:

a=0.5 because 0.5×60=30

Answer.
What are the four key points of Dalton’s Atomic Theory?
a.
b.
c.
d.
2. In 1913, Neils Bohr proposed a new atomic model known as the _________ model, which is patterned after the solar system.

Answers

Answer:

a. all matter is made of atoms

b. atoms are indivisible and indestructible

c. atoms of given elements are identical in mass and properties

d. compounds are combination of 2> different types of atoms

2. it's called Planetary model

Answer:

1. All matter are made up of atoms, which are indivisible

2. All atoms of the same element are identical; different elements have different types of atom.

3. Atoms can neither be destroyed nor created

4. Compounds are combinations of two or more different types of atoms.

Rutherford-Bohr Model

Step-by-step explanation:

Hope this helps

7th GRADE MATH RATIOS HELP TIME ALMOST OUT

Answers

Answer:

8, 40, 28.6, 40, 80, 36.6

Step-by-step explanation:

First find out what the ratio of tulips and roses is for each garden.

Ben: 40÷(4+1) = 8 so 8×4=32 and 8×1= 8

Ina: 40÷(2+5) =5.7 so 2×5.7=11.4 and 5×5.7= 28.6

Use these numbers accordingly.

Seems odd that there would be decimals in a problem like this, consult your teacher.

Answer:

8, 40, 28.6, 40, 80, 36.6

Step-by-step explanation:

i hope you got it in time!

can someone help with this pls? i don’t understand math at all

Answers

it’s 15t + 19r=2
because these both aren’t related at all as 15 as ‘t’ and 9 has ‘r’ whereas 2 is a coefficient.. only likes terms will be simplified
First one is the one

Help Please!!!!
ty :D

Answers

Answer:

3.6

Step-by-step explanation:

33/9

what you do is divide the numerator with the denominator= 33÷9=3.6

Answer:

The choice B; 3.6

I hope I helped you^_^

Graph the ordered pair (-4,-1)

Answers

in the 3rd quadrant, so go to the left for spaces and go down one space
you start from negative 4 and go down one point to negative 1

PPPPPPPPlease help me (20 points!!!!)

Answers

[tex]\longrightarrow{\mathfrak{\frac{-9}{6}÷\frac{3}{-2}}}[/tex]

[tex]\longrightarrow{\sf{\frac{-\cancel{9}}{\cancel{6}}\times\frac{-\cancel{2}}{\cancel{3}}}}[/tex]

[tex]\longrightarrow{\sf{\frac{3}{3}}}[/tex]

[tex]\longrightarrow{\boxed{\bf{1}}}[/tex]

Identity applied -

[tex]\star{\:\:\:\:\:\:\boxed{\bf{\frac{a}{b}÷\frac{c}{d}=\frac{a}{b}\times\frac{d}{c}}}}[/tex]

The answer is B
When dividing fractions you flip the numerator and the denominator of the first fraction making it go from -9/6 to 6/-9 then you multiply the fractions across, in the end the answer is 1 whole

Do any of u guys understand this?

Answers

Answer:

i dont

Step-by-step explanation:

a. 8 pounds to 12
b. 1.5 for 1 pound
c. 31.5

Julie has 1.54 L of water in a large bottle for a science experiment. She pours the water into beakers. Each beaker holds 0.22 L.

If each beacker gets 1.54 L of water, how many beakers will she fill?
How many beakers does it take to hold the 1.54 L of water?

0.3388

14.28

0.7

7

Answers

Answer: the answer is 7 hope that helped and have a good and always good luck

Step-by-step explanation:

7. 0.22 times 7 equals 1.54. Good luck

a and b are natural numbers. The diameter of cell a is 2.3 , and the diameter of cell b is 2.3 .
Which is a true statement?
A. If a = 4 and b = 6, then cell a is 100 times greater than cell b.
B. If a = 4 and b = 6, then cell b is 100 times greater than cell a.
C. If a = 4 and b = 6, then cell a is 2 times greater than cell b.
D. If a = 4 and b = 6, then cell b is 2 times greater than cell a.

Answers

Answer:

I think its A

Brett is building a fence around his land. The perimeter of his land is 101,376 inches. Each picket of the fence is 5 inches across. How many pickets are needed for the fence?

Answers

Answer:

20,275.2

Step-by-step explanation:

PLEASE GIVE ME BRAINLIEST.          

20, 275 or 20, 276. I don't think you can buy a decimal of something. It's not like you can buy 0.7 apples. Or 0.3 televisions.

Compare the values of the two expressions using -3(-2) + 3 __3(-4)+9​

Answer:

>

Step-by-step explanation:

expression 1: -3(-2) + 3 = 9

expression 2: 3(-4) + 9 = 3

Answers

Answer:

I think its number 1

Step-by-step explanation:

3 is a factor of 9. 3 x 3 = 9

PLz help me and fast i wanna get this done

Answers

The answer is b and c
the correct answer is b and c

Line segment EF is shown on a coordinate grid:

A coordinate plane is shown. Line segment EF has endpoints negative 3 comma 2 and negative 1 comma 2.

The line segment is rotated 180 degrees counterclockwise about the origin to form E′F′. Which statement describes E′F?

Group of answer choices

E′F′ is perpendicular to EF.

E′F′ and EF are equal in length.

E′F′ is half the length of EF.

E′F′ is greater than twice the length of EF.

Answers

Answer:

E'F' and EF are equal in length.

Step-by-step explanation:

This is because it is a mirror translation over the y-axis, and the length is not changed.

If you rotate a line 180° it’ll be the same line but the endpoints will be swapped because you’re just flipping it over. This means they are the same in length, while they’re in the same position essentially, this is the only answer that fits because it’s not perpendicular, E‘ F‘ is not half the length of EF,And it’s not greater than twice the length either. This means your answer is answered number two, E’F’ and EF are the same length.

Marlye posted a story on her blog. On the first day there were 80 responses and on the second day there were 180 responses. What percent is the increase, 100, of the original number of responses, 80?
a. 55%
b. 80%
c. 100%
d. 125%

Answers

100/80 = 1.25 or 125%

the answer is D-125%

Which best describes the error in solving the inequality or graphing the solution of the inequality?

use picture to answer question

Identify and graph the correct solution.

Answers

Answer:

111111111111ʕ•ﻌ•ʔʕ•ﻌ•ʔʕ•ﻌ•ʔʕ•ﻌ•ʔʕ•ﻌ•ʔ

Answer:

i do not know

Step-by-step explanation:

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