Mathematics College

Please help me with all thank you I’ll mark Brainly please number the answers

Answers

Answer 1

Answer:

11. 3

12. 12 2/3 / 2 3/4 is about 12/2=6

13. Marco needs about 2 pans? (I'm sorry it gives nothing to reference off of)

14.21 17/20

15. 54 1/4

16. 4 47/72

17.51 4/5

18. 3 15/56

19.4 8/133

20.5 7/15

21. 11 2/3

22.6 26/27

23. 29 3/4

24. 5 10/43

25. 2 3/5

26. 4 7/32 or about 4 miles a day

27. about 5 times

28. you could use 18 divided by 6 to get an anwser closest to that mixed number equation. instead of 17 2/3 / 5 9/10

Related Questions

the line passing through the points (-2,12) and (3, -23) intersects the line passing through which of these pairs of points

Answers

Answer:

Options (1), (2) and (3)

Step-by-step explanation:

To solve this problem we will use the property,

"A system of equations will have a unique solution if slopes of the linear equations are different"

Slope of a line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]

Slope of a line passing through (-2, 12) and (3, -23) = [tex]\frac{12+23}{-2-3}[/tex] = (-7)

Option (1)

Slope of a line passing through (-4, 17) and (5, -28) = [tex]\frac{17+28}{-4-5}[/tex] = (-5)

Option (2)

Slope of a line passing through (-2, 16) and (2, -20) = [tex]\frac{16+20}{-2-2}[/tex] = (-9)

Option (3)

Slope of a line passing through (-6, 14) and (4, -16) = [tex]\frac{14+16}{-6-4}[/tex] = (-3)

Option (4)

Slope of a line passing through (-3, 19) and (6, -44) = [tex]\frac{19+44}{-3-6}[/tex] = (-7)

Option (5)

Slope of a line passing through (-5, 32) and (3, -24) = [tex]\frac{32+24}{-5-3}[/tex] = (-7)

Slopes of options (1), (2) and (3) are different.

Therefore, Options (1), (2) and (3) will be the correct options.

please help answer this question

Answers

Answer:

x>-2

Step-by-step explanation:

Answer:

[tex]x > - 2[/tex]

Step-by-step explanation:

hope u got it.

-5m-3m+6-3 = -13 Need help

Answers

Answer: m=2

Step-by-step explanation:

-5m-3m+6-3=-13

-8m+3=-13

-3 -3

-8m/-8 = -16/-8

m=2

the product of a number and four

Answers

the answer would be -10

Simplify completely ASAPP

Answers

Answer:

5[tex]\sqrt{2}[/tex]

Step-by-step explanation:

MMM HEY PLEASE HELP. IM LITERALLY ABOUT TO END MYSELF.

Answers

Answer:

do not end urself please ur a good guy

Step-by-step explanation:

it's b not d

How many 1/4 cups servings are in 5/8 cup. HELP PLEASE

Answers

Answer:

2/5

Step-by-step explanation:

You need to divide 1/4 by 5/8

Keep change flip- 1/4*8/5

the answer is 8/20

simplified- 2/5

decimal form- 0.4

[tex]\frac{5}{32}[/tex] [tex]many\ 1/4 \ cups\ servings\ are\ in\ 5/8\ cup.[/tex]

What is division?

Division can be defined as the splitting of a large group into smaller groups such that every group will have an equal number of items. It is an operation used for equal grouping and equal sharing in math.

According to the question

Number of 1/4 cups servings are in 5/8 cup:

Based on the given conditions:

= [tex]\frac{5}{8} \div\frac{1}{4}[/tex]

= [tex]\frac{\frac{5}{8} }{\frac{1}{4} }[/tex]

= [tex]\frac{5}{8\times4}[/tex]

= [tex]\frac{5}{32}[/tex]

[tex]\frac{5}{32}[/tex] [tex]many\ 1/4 \ cups\ servings\ are\ in\ 5/8\ cup.[/tex]

Find out more information about division here

https://brainly.com/question/1575906

#SPJ3

Which number is composite?
53, 81, 41, 47,31
O41
81
31
47
Pls hurry its a test

Answers

Answer:

Step-by-step explanation:

A composite number is a number that can be divisible by more than 1.

81 can be divisible by 1 and 9.

-kiniwih426

help asap plsplspls!! :)

Answers

Answer:

1.7

Step-by-step explanation:

1 + 7/10

= 1 + 0.7

= 1.7

1.7 is the correct answer

The price of a new car is $20,000. If the sales tax rate is 6%, then how much sales tax is being charged?

Answers

Answer:

1,200

Step-by-step explanation:

1,200 should be the answer

Order the steps to solve -3x + 2.4 = 19.2.

1. Simplify to -3x=16.8
2. Divide both sides by -3
3. Simplify to x=-5.6
4. Subtract 2.4 from both sides

Quickly pls I’ll give brainliest

Answers

Answer:

1. Subtract 2.4 from both sides

2.Simplify to -3x=16.8

3.Divide both sides by -3

4. Simplify to x=-5.6

The sales tax is $53 on the purchase of a dining room set for $1325. Find the sales tax rate.

Answers

Answer:

Step-by-step explanation:

1325 / 53 = 25

Which algebraic expression represents 10 less than a number?

A) n + 10
B) 10 - n
C) n - 10
D) 10n

Answers

Answer:

Step-by-step explanation:

C) n-10 because when the phrase “less than” is used you bring the number behind the variable.

help me pls pls pls

Answers

Answer: 11/50
0.22 is 22/100, and you simplify it to 11/50

Answer:

11/50

Step-by-step explanation:

22/100 can b reduced to 11/50 :)

Use the distributive property to write the next step in simplifying the equation.
Use the asterisk symbol (*) to represent multiplication.
-1(8 + x) = 7

Answers

after this step:
1. 8+x=7 multiply both sides by -1
2. x=-7-8 move the constants to the right
3.x=-7-8 Calculate
4. x=-15

2. Karen bought a new car in 2001 for $34,000.00 She sold it in 2015 for $19,000.00. What was the percent of decrease? (round to whole percent)

Answers

Sorry I don’t know the sender maybe someone else can answer

what is y equals 5 times x equal

Answers

Answer:

multiple possibilities

Step-by-step explanation:

Y=5x

yx=5

it is unsolvable but have various possible answers:

y=5

x=1

(vise versa)

————

y=2.5

x=2

(vise versa)

what would be the square root of 144 is it 12?

Answers

Answer:

yes the square root of 144 is 12

Step-by-step explanation:

12 x 12 = 144 and 144 divided by 12 = 12

Mrs. Cole told Cameron that the score on his current quiz was 40% better than his previous. If Cameron had a score of 50 on his previous quiz, what is his current quiz score?

Answers

Answer:

Step-by-step explanation:

This may be 2 hours ago but at least I know what to do. You can just add 50 + 40%! 40% being .4 and 50 staying the same is in fact 70.

he got a 70.

please help marking brainliest if its correct!

Answers

Answer:

I would say B.120 minutes

Louise puts 11.7 gallons of gas in her car for a total of $27. What did the gasoline cost per gallon? Round your answer to the nearest cent

Answers

I got $2.31 per gallon

Answer:

$2.31

Step-by-step explanation:

You divide 27 by 11.7 to find cost per gallon, and get 2.30769230769 but it says to round to nearest cent so you round to 2.31

HOLY F THE I JUST ASKED OUT MY CRUSH!!!!

SHE SAID YES!!!

Now wha lol

Answers

Aye your a swagger.Just play it cool and be yourself

Answer:

how you gonna go out in a pandemic?

Step-by-step explanation:

unless you're in a place where the virus was handled properly, the understandable, have a nice day.

and uhh

communication is key to a healthy relationship

Write -16.3 as a mixed number.

Answers

Answer:

-690/1000

Step-by-step explanation:

The answer is negative 690/1000

Factor f(x)= 2x^4 -12x^3 +6x +20x

Answers

Answer:

f(x)= 2x(x^3-6x^2+13)

Alexa has paper rectangles of different sizes of a rectangle is 7 cm longer than it is with is there a proportional relationship between the length and width of these rectangles

Answers

This is east just write the answer down

Evaluate the function f(x) = -4x + 2, when x = -1.
A. f(x) = -4
B. f(x) = -2
C. f(x) = 2
D. f(x) = 6

Answers

Answer:

Option D

Step-by-step explanation:

f(x) = -4x + 2

f(-1) = -4(-1) + 2 = 4 + 2 = 6

What is the slope-intercept equation of this line?
(0,4)
(2,-2)
A. y=-3x + 4
B. y = 4x - 3
C. y = 3x + 4
D. y = - 1/3 x+4

Answers

Answer:

Step-by-step explanation:

use both points to find the slope using the equation

y2-y1/x2-x1, so , -2-4/2-0 = -6/2 = -3. slope or m = -3

then the y int can be any y point, so either -2 or 4. in this case they used 4.

-4.75=z/2

PLEASE HELP............

Answers

Answer: Z= -9.5

Step-by-step explanation:

write the division as a fraction

-4.75=1/2Z

Multiply both sides of the equation by 2

-9.5=Z

then swap the sides of the equation

Z= -9.5

And if they are asking for fraction form then its either

Z= - 19/2, or Z= -9 1/2

I WILL MARK BRAINIEST
I already did the other ones I just need help with the one I got wrong

Answers

Okay so you know the perimeter of the first is 180 yards, and it costs $6 per foot to install the fence.

180 yards is 540 feet.

Therefore the price to surround the forest is:

$6 x 540

= $3,240

Andre received and spent money in the following ways last month.Write a positive or negative number to represent money from his perspective. "Andre spent $10 on a book"

Answers

Step-by-step explanation:

Let the amount of money Andre has be $A.

Spending $10 on a book = A - 10

If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!

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