Mathematics College

1 1/2×口=1

Pls help A.S.A.P

1 1/2=1Pls Help A.S.A.P

Answers

Answer 1

Answer:

2/3

Step-by-step explanation:

it is also 3/2 right so if I multify by 2/3 it is 6/6 which is 1

Related Questions

in a class of 24 students, 13 students sold over 150 rattle tickets each, and the rest of the class sold about 60 rattle tickets each. the class goal was to sell 2,000 tickets. did they reach their goal? explain.​

Answers

Answer:

yes

Step-by-step explanation:

13×150=1950

9×60 = 540

1950+540=2490

10
Bridget was thinking of a number. Bridget adds 8 to it, then doubles it and gets an answer of 21.9. What was the original number?

Answers

Answer: Bridget was thinking of the number 2.95

Step-by-step explanation:

21.9 / 2 = 10.95

10.95 - 8 = 2.95

The perimeter of a rectangular carpet is 94 yards. Its width is 19 yards.
How long is the carpet?
label required

Answers

Answer:

28 yards

Step-by-step explanation:

Perimeter=2(L)+2(W)

94=2(L)+2(19)

94=2(L)+38

-38       -38

56=2(L)

÷2  ÷2

28=L

solve for x
solve for x
solve for x

Answers

Answer:

x = 95

Step-by-step explanation:

(2x - 60)° = (x + 35)° (corresponding angles are congruent)

2x - 60 = x + 35

2x - 60 - x = x + 35 - x

x - 60 = 35

x - 60 + 60 = 35 + 60

x = 95

Answer:

x = 95

Step-by-step explanation:

What is the solution to the equation -2(2x - 4)= -5x + 3?

Answers

Answer:

x=-5

Step-by-step explanation:

Answer:

I am not here in math yet, but I am going to try and solve this,

I think it is ... x= -5??

Step-by-step explanation:

Please help
Will give brainlst

Answers

the answer is D. 24 :)

Answer:

The answer is D. 24

Step-by-step explanation:

there are 6 atoms of Carbon, 12 atoms of Hydrogen, and 6 atoms of Oxygen.

If you add them together: 6 + 12 + 6 +24

how to you solve 2/5g = 3/5

Answers

Answer:  =  3 /2

Step-by-step explanation:

5 points
Sc15.)
Katie made 24 cupcakes
. She gave some of them to McKinley. Let c
represent the amount she gave to McKinley. Write an expression to
represent how many cupcakes Katie has left.
24-
2
C - 24
24c

Answers

Answer:

  24 - c

Step-by-step explanation:

The number of cupcakes Katie has left is the number she made minus the number she gave to McKinley.

__

  starting number - number given =

  24 - c . . . . . . . the number of cupcakes Katie has left

Solve the equation.
-3(3n + 4) = 6

Answers

Answer:

n=-2

Step-by-step explanation:

Let's solve your equation step-by-step.

−3(3n+4)=6

Step 1: Simplify both sides of the equation.

−3(3n+4)=6

(−3)(3n)+(−3)(4)=6(Distribute)

−9n+−12=6

−9n−12=6

Step 2: Add 12 to both sides.

−9n−12+12=6+12

−9n=18

Step 3: Divide both sides by -9.

−9n

−9

=

18

−9

n=−2

Answer:

n = -2

Step-by-step explanation:

-3(3n + 4) = 6; multiply -3 to both 3n and 4.

-9n - 12 = 6; add 12 on both sides.

-9n = 18; divide -9 on both sides to isolate the variable n.

n = -2

What is the mean of the following numbers?
10, 5, 8, 13

A. 8
B. 13
C. 9
D. 10

Answers

Answer:

9

Step-by-step explanation:

add up all the number's, the divide by how many number's that were used in the equation. in this case, four numbers.

121 meals / 11 days find the unit rate​

Answers

Answer:

11 meals per day

Step-by-step explanation:

In order to find the unit rate all we have to do is 121/11 which is 11. Therefore its 11 meal meals per day. Have a blessed day!

What is:

13. 10% of 20 =
14. 10% of 40 =
15. 10% of 35 =
16. 10% of 42 =
17. 10% of 22 =
18. 10% of 18 =

Answers

=2
=4
=3.5
=4.2
=2.2
=1.8
gg

Please hurry; Toni's grandparents bought a house in 1975 for $28, 000. Every decade, the value of the house doubles. What will be the house's value be in 2020, to the nearest thousand?

a $317, 000
b $448, 000
c $634, 000
d $896, 000

Answers

Answer:

c. $634,000

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

His initial cost is $28,000. Every decade the value of the house doubles. We are in year 1975. Let's add 10 years (a decade) 1975+10= 1985. Since we added ten years, we will double $28,000 which is $56,000. Let's add 10 more years 1985+10 is 1995. Since we added 10 years more, we double $56,000 which is $112,000. Now we can still add 10 more years. Do the same thing you did for the first and second decades. You should get the year 2005 and $224,000. We can still add 10 more years to get to 2020. Our year will be 2015 and our total amount in dollar is $224,000² = $448,000. Since the value doubles every decade you ignore the 5.

Which equation represents a line which is parallel to the line
6x + 7y = –49?

Answers

Answer: y= 7/6x-5

Step-by-step explanation:

The equations of parallel lines have the same slope or rates.

The equation of the line parallel to [tex]\mathbf{6x + 7y = -49}[/tex] is [tex]\mathbf{y = -\frac 67(x - x_1) + y_1}[/tex]

The equation is given as:

[tex]\mathbf{6x + 7y = -49}[/tex]

Make 7y the subject

[tex]\mathbf{7y = -6x-49}[/tex]

Make y the subject

[tex]\mathbf{y = -\frac{6}{7}x -7}[/tex]

A linear equation is represented as:

[tex]\mathbf{y =mx + b}[/tex]

Where m represents the slope.

So, we have:

[tex]\mathbf{m = -\frac 67}[/tex]

Parallel lines have the same slope.

So, the slope of the line is [tex]\mathbf{m = -\frac 67}[/tex]

The equation is then calculated as:

[tex]\mathbf{y = m(x - x_1) + y_1}[/tex]

Substitute [tex]\mathbf{m = -\frac 67}[/tex]

[tex]\mathbf{y = -\frac 67(x - x_1) + y_1}[/tex]

Hence, the equation of the line parallel to [tex]\mathbf{6x + 7y = -49}[/tex] is [tex]\mathbf{y = -\frac 67(x - x_1) + y_1}[/tex]

Read more about parallel lines at:

https://brainly.com/question/402319

-20 greater than or equal to 5w

Hurry!!!

Answers

w = -4 or more because -4 times 5 equals -20.

Describe the figure use parallel perpendicular or intersecting use the most specific term

Answers

Answer:

Parallel lines never intersect, but they must be in the same plane. The definition does not require the undefined term point, but it does require plane. Because they intersect, perpendicular lines must be coplanar; consequently, plane is not required in the definition.

Solve for x
7x−4≤6

Give your answer as an improper fraction in its simplest form.

Answers

Answer:

X≤10/7

Step-by-step explanation:

7x-4≤6

add 4 both sides

7x-4+4≤6+4

7x≤10

divide 7 both sides

7x/7≤10/7

x≤10/7

hope it's helpful ❤❤❤❤

THANK YOU.

The solution of the given inequality is x≤10/7.

What are inequalities?

Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed. It is mostly denoted by the symbol <, >, ≤, and ≥.

The given inequality can be simplified for the value of x as shown below.
7x − 4 ≤ 6

Add 4 both sides,

7x - 4 + 4 ≤  6 + 4

7x≤10

Divide 7 both sides,

7x/7 ≤ 10/7

x ≤ 10/7

Hence, the solution of the given inequality is x≤10/7.

Learn more about Inequality here:

https://brainly.com/question/19491153

#SPJ2

Stephanie bought a pair of earrings for $3.25 and a necklace for 5.25. The tax rate is %8. What is the total cost including tax?

Answers

Answer:

9.56? sorry if it is wrong <3

Step-by-step explanation:

I also think the answer is what the person on top put

If the coordinates of a pre-image are (x, y), which motion rule represents a counterclockwise rotation of 90° about the origin?

Answers

Answer:

b

Step-by-step explanation:

Can you answer both those questions? Please

Answers

14 is a 300 > 75 +40m
15 is d (6)

Help me with my math **50 pts*** I mark brainliest**

Answers

Answer:

Sure. Now what do you need help on? Please post the question.

Step-by-step explanation:


If the original quantity is 10 and the new quantity is 12, what is the percent increase?
The percent increase is %.

Answers

Answer:

20.00% increase, lmk if you need an explaination

Whats a real life situation that can be described by the linear function y = 20x + 150.

Answers

Answer:

Step-by-step explanation:

When working you earn a wage of $150 and then an additional 20 for each item you sell

EASY 10 PTS
A rectangle is 18 feet long and 14 feet wide.
The area of the rectangle is blank square feet.

The solution is_____

Answers

The solution is: 252. 14x18

HELP ASAP PLSSSSSSSSSSSSSSS​

Answers

Answer:

a. 5ab                  b. 11x+15y

Answer:

a. 5ab

b. 11x+5y

Step-by-step explanation:

12ab-7ab they have the same variables, so you can just subtract

19x+5y-8x just rearrange it to 19x-8x+5y and subtract 19x and 8x

What is the value of the expression? 1.8 - 0.9

Answers

Answer:

0.9

Step-by-step explanation:

The equivalent value of the expression 1.8-0.9 = 0.9

Given data:

The first decimal number is represented as p.

The value of p = 1.8

The second decimal number is represented as q.

The value of q = 0.9

The expression A = p - q

On simplifying the equation:

A = 1.8 - 0.9

On subtracting both the decimals:

A = 0.9

Therefore, the value of A is 0.9

Hence, the expression is A = 0.9

To learn more about equations, refer:

https://brainly.com/question/19297665

#SPJ6

Heyy plsss helppp it’s important!!!

Answers

Answer:

x is less than or equal to 3

Step-by-step explanation:

The dot is a closed dot, which means that it is something or equal to, and the arrow is pointing down, which means less than. So the sign would be less than or equal to (sorry I don't have that sign on my computer). The dot is on three, so the inequality is x is less than or equal to 3.

Brenda and her family ate dinner at Mi Hacienda. The cost for dinner was $25.50 and they had excellent service. They wanted to leave a 20% tip. How much money did they leave for a tip?
I need the percent and the whole please answer quickly first answer gets brainliest​

Answers

Answer:

$5.1 tip

Step-by-step explanation:

The large square pictured below represents one whole.

What decimal represents the shaded part in the model?

Answers

Answer:

Its (c) 0.02

Step-by-step explanation:

Answer:

Step-by-step explanation

It is 0.2 I believe if not go with 0.02 Sorry if im wrong im 13 but i got through this stuff.

stella rewrites -2 1\2+3.7 as 3.7-2 1\2​

Answers

Answer:

Step-by-step explanation:

Yes correct.

Commutative property upon integer addition/subtraction

-3 + 2 = 2 - 3

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Many beginners simply hope to finish the marathon.Trainers recommend that beginners maintain a consistent running schedule for six weeks prior to even starting a marathon training program. The purpose of this is to allow the body to adapt to the various physical demands of long-distance running. First-time marathon runners should train by running four days a week for at least four months, increasing distance by no more than ten percent weekly. As race day approaches, runners should taper their runs, reducing the strain on their bodies and resting before the marathon. It is important not to overexert yourself during training because that can lead to a lot of injuries. Most common injuries are spraining of the knees and ankles. These sprains can hinder the training.Before the race, it is important to stretch in order to keep muscles limber. Staying hydrating is also important, but there is a danger in drinking too much water. 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