Please awnser these three for me

Answer:

To solve for the value of m in the equation:

m + 3/4 = 12

We need to isolate the variable m on one side of the equation. We can do this by subtracting 3/4 from both sides of the equation:

m + 3/4 - 3/4 = 12 - 3/4

Simplifying the left side of the equation by canceling out the 3/4 terms:

m = 12 - 3/4

To combine the two terms on the right side of the equation, we need to find a common denominator. Multiplying 12 by 4/4 gives us:

m = (48/4) - 3/4

Combining the terms on the right side of the equation:

m = 45/4

Therefore, the value of m in the equation is 45/4.

Answer:

m= 45/4

Step-by-step explanation:

Answer:

81.25 cm^2

Step-by-step explanation:

perimeter = 2(l + w)

2(12.5 + w) = 38

12.5 + w = 38/2

w = 19 - 12.5

w = 6.5

Area = lw = 12.5 x 6.5 = 81.25

Answer:

81.25 cm²

Step-by-step explanation:

The area is the total space taken up by a flat (2-D) surface or shape. The area is always measured in square units.

To solve for the perimeter of a rectangle, the expression is:

(Let p = perimeter, l = length, w = width)

To solve for the width of a rectangle when given the perimeter, we can use this expression:

Inserting 38 in for 'p' and 12.5 for 'l':

To check our work, we can use the expression to solve for the perimeter:

Because the perimeter matches up with 38, we know the width of the rectangle is 6.5cm.

To solve for the area of a rectangle, we use this expression:

(Let a = area)

Inserting 12.5 in for 'l' and 6.5 in for 'w':

Therefore, the area of the rectangle is 81.25 cm².

Answer:

312

Step-by-step explanation:

To find the median of a set of numbers, we need to arrange them in order from smallest to largest and then find the middle number. If there are an odd number of values, the median is the middle number. If there are an even number of values, the median is the average of the two middle numbers.

Arranging the given numbers in order from smallest to largest, we get:

21, 45, 121, 300, 312, 333, 347, 421, 614

There are nine numbers in the set, which is an odd number, so the median is the middle number. The middle number is the fifth number in the ordered list, which is:

Median = 312

Therefore, the median of the given set of numbers is 312.

Answer:

1. Divide the larger scientific notation by the smaller scientific notation - divide coefficients and subtract exponents

2. Subtract by getting the same exponent to be like terms

3. Multiply by changing the number to scientific notation - multiply coefficients and add exponents

Step-by-step explanation:

Answer:  3

Step-by-step explanation:

Answer:

Last option: {-5, -1, 2, 11}

Step-by-step explanation:

Required inequality is x > -6

That means every item in the set of values indicated should be > - 6

We should eliminate answers with - 6 since -6 is not greater than -6 it is ≥ -6

That leaves 2 and 4

When comparing negative numbers, a negative number which has absolute value greater than the absolute value of another number will always be less than the other number

For example, -11 has absolute value 11

- 6 has absolute value 6

11 > 6

So - 11 < -6

All the values in option 2 are therefore < - 6

Therefore last option is the correct one

-5 > -6, -1 > -6 and positive numbers are always greater than negative numbers

Answer: I think it’s 20 in squared.

Step-by-step explanation:

Also, googling “area of a triangle calculator” will get u a super easy way to do those :)

Answer:

seems like 2 sides parallel therefore it's trapezium

Step-by-step explanation:

To divide by a fraction, we can invert the fraction and multiply.

So, 12 divided by 3/4 can be written as:

12 * 4/3

Simplifying this expression, we get:

= 48/3

= 16

Therefore, 12 divided by 3/4 is equal to 16.

12 divided by 1/3 is 1

9 divided by 1/4 is 2.25

1/8 divided by 4 is 0.5

12 divided by 1/3 is 4

Answer:

7 hours

Step-by-step explanation:

84÷12=7 That's basically about it lol

Answer: 9(5+2)

Step-by-step explanation:

45/9=5

18/9=2

Answer:

9(5+2)

Step-by-step explanation:

9(5)=45

9(2)=18

Therefore, the answer is 9(5+2)

Answer:

7cm

Step-by-step explanation:

Take the 13cm-6cm= The missing piece.

Answer:

d=100t

Step-by-step explanation:

math please give branliest

We can use the point-slope form of a linear equation to find the equation of the function:

y - y1 = m(x - x1)

where m is the slope of the line, and (x1, y1) is a point on the line.

First, we can find the slope of the line by using the two given points:

m = (y2 - y1) / (x2 - x1)

where (x1, y1) = (4, 24) and (x2, y2) = (6, 30):

m = (30 - 24) / (6 - 4) = 3

Now we can use one of the two given points, say (4, 24), and the slope m = 3 to write the equation of the line in point-slope form:

y - y1 = m(x - x1)

y - 24 = 3(x - 4)

Simplifying this equation, we get:

y - 24 = 3x - 12

y = 3x + 12

Therefore, the equation of the linear function is y = 3x + 12.

Answer: W ≥ 90

Step-by-step explanation:

To solve the inequality W - 43 ≥ 47, we need to isolate the variable W on one side of the inequality.

W - 43 ≥ 47

Add 43 to both sides of the inequality:

W - 43 + 43 ≥ 47 + 43

Simplify:

W ≥ 90

Therefore, the solution to the inequality is W ≥ 90.

When x is equal to -5, the value of the expression 5x^2 - 2x + 5 is 140, by substitution method.

To assess an articulation for a given worth of a variable, we can substitute the worth into the articulation and improve on it. For this situation, we are given the articulation 5x^2 - 2x + 5 and we are told to assess it when x is equivalent to - 5. To do this, we substitute - 5 for x in the articulation to get 5(- 5)^2 - 2(- 5) + 5. We then, at that point, improve on this articulation by first assessing - 5 squared, which is 25. We then increase 5 by 25 to get 125, and add 10 and 5 to find the last solution of 140. In this manner, when x is equivalent to - 5, the worth of the articulation 5x^2 - 2x + 5 is 140.

To learn more about equation, refer:

https://brainly.com/question/1383005

Answer:  140

Step-by-step explanation:

given value

x= -5

we need to solve this equation by putting that value of

x =-5 in equation , 5x²- 2x + 5

now , 5 (-5)² - 2(-5) +5  

        125 + 10 + 5

      = 140

10xy 2 3

terms are seperated by a +or - therefore anything before and after +or- is a term

Answer:

10xy, 2, 3

Step-by-step explanation:

no too hard, terms are separated by +, -,

Answer:

The total cost of the laptop with sales tax included is to the nearest cents is 747.24 dollars.

Step-by-step explanation:

Answer:

1/4÷1 1/8 =1/4÷9/8

1/4×8/9

=2/9 answer

Answer: hope this helps ♡

[tex]\frac{2}{9}[/tex]  ≈ 0.22222....

Step-by-step explanation:

1 1/8 = [tex]\frac{9}{8}[/tex]

¼ ÷ 1 1/8 =

¼ ÷ [tex]\frac{9}{8}[/tex]  =

¼ × [tex](\frac{8}{9})[/tex]  =

1 × 8 /  4 × 9 =

[tex]\frac{8}{36}[/tex]  (simplified)    →   8 ÷ 4 = 2  /   36 ÷ 4 = 9   →   [tex]\frac{2}{9}[/tex]  ≈ 0.22222....

Step-by-step explanation

The probability that the next person will purchase more than one costume is 0.03How to solve for the probabilityWe have the following details to solve the problem withThe people that did not purchase any costume = 103Those that purchased exactly one costume = 161Those that purchased more than one costume = 7The total number of persons that we have here would be 103 + 161 + 7= 271We are to find the probability that the next would purchase more than 1 costume.This is given as:7 / 271 = 0.0258To the nearest hundredth = 0.03Hence, 0.03 is the probability that the next person is going to buy more than one costume.

Answer:

115/142 or 80.99%

Step-by-step explanation:

total people who visited the website --> 27+112+3 = 142

total people who bought one or more costume(s) --> 112+3 = 115

So, 115/142 or 80.99%

Hope this helped

Answer:

Side a = 5Side b = 13Side c = 10.10327Angle ∠A = 0.35751 rad = 20.48361° = 20°29'1"Angle ∠B = 1.99869 rad = 114.51643° = 114°30'59"Angle ∠C = 0.7854 rad = 45° = 45°0'0"

Step-by-step explanation:

I am not sure.

Answer:

No.

Step-by-step explanation:

She isn't asking the survey to the players just the audience.

To solve this problem, we can use the equation:

2x = 72

Where x represents the price of one sweatshirt. We multiply by 2 because Rhiannon bought two sweatshirts.

Simplifying the equation we get:

x = 36

Therefore, each sweatshirt costs $36.

We used an equation to solve this problem.