Mathematics Middle School

Solve the equation below :D

Answers

Answer 1

18m+44=548
18m=548-44
18m=504
m=504/18
m=28

Related Questions

HELP ME PLEASE I JUST NEED THIS QUESTION LEFT AND I ALSO NEED TO SHOW WORK ON THIS!!!!!!!

Answers

Answer:

Butter pecan: 14

Vanillia: 28

Step-by-step explanation:

Answer: 42%

Step-by-step explanation:

First step is to add all the known values ( 21, 25, 12). You get 58. Considering it is out of 100, all the known values are 58%

Next: Subtract 58 from 100. You get 42

Again, since it is out of 100, it is 42%

The answer is 42%

Hope this helped :D

A line has a slope of 2 and passes through the point (-2,8). What is the equation of the line?

Answers

Answer:

y-8=2(x+2)

Step-by-step explanation:

Equation of a line is easy once you get the hang of it. State with the point slope form y-y2=m(x-x2) Simply plug in the points given to get the equation.

PLS HELP ME

A scatter plot is shown below:

A graph shows numbers from 0 to 10 on the x axis at increments of 1 and the numbers 0 to 15 on the y axis at increments of 1. The ordered pairs 0, 14 and 1, 11 and 2, 9 and 3, 10 and 4, 7 and 5, 7 and 6, 5 and 7, 5 and 8, 3 and 9, 1 and 10, 0 are shown on the graph.

Which two ordered pairs can be joined to best draw the line of best fit for this scatter plot?

(4, 15) and (10, 7)
(1, 6) and (6, 0)
(0, 13) and (10, 11)
(0,13) and (10,0)

Answers

Answer:

Step-by-step explanation:

I think that the best line you can draw with an ordered pair given would be (4,15) and (10,7)

it would be (4,15) and (10, 7)

What are the values of a, b, and c in the equation 6 = 1 – 2p when written in the form ax + b = c?

Answers

Answer:

Combine like terms and then rearrange the question to solve the answer

Answer:

Step-by-step explanation:

What are the values of a, b, and c in the equation 6 = 1 2p when written in the form ax + b = c?

Find the area of a trapezoid with a base 1 of 13 cm, base 2 of 9 cm, and height of 11 cm.

Answers

The answer would be 16.5 cm^2

I NEED THIS RIGHT NOW

Answers

Answer: 1/9 divided by 8/2

Step-by-step explanation:

Answer:

1/9 divided by 8/2

What is the median?
7 1 3 9 10 6 6 3

Answers

Answer:

6 order them from least to greatest and then pick the middle number

the median of the data set is 6
6 is the middle term

PLEASE HELP!

Which example of data set can only be summarized by the mode?

A) Reaction time for a task
B) Preferred political party
C) Income in a county

Answers

B hope this helps!!!

Preferred political party is the answer.

What is the difference of 16 and a number, divided by 2 ?

Answers

Answer:

it is 16 - 1/2n

Step-by-step explanation:

if we considered the number as n

Answer: 16-x/2

Step by step explanation:
Difference meaning subtracting and we have to subtract 16 by a number (in this case we don’t know what the number is) therefore we can use X. Then we know that whatever answer you get from 16-x, it’s being divided by 2

Ross has a model truck. It has a scale of 1 inch for every 32 inches on a real-sized truck. He wants to build a garage for the model at the same scale.

Given that the garage for a real-sized truck is 12 feet wide, how wide should his model garage be?

Answers

Answer in decimal form: 4.5 inches

Answer as a mixed number = 4 & 1/2 inches

========================================================

Explanation:

" It has a scale of 1 inch for every 32 inches on a real-sized truck" means the the scale is 1:32

Put another way, the real life width is 32 times greater than the scale model.

So we can form the equation

y = 32x

where x is the scale model width and y is the actual real life width.

---------

The garage in the real world is 12 feet wide, or 12*12 = 144 inches wide.

Plug y = 144 into the equation and solve for x

y = 32x

32x = y

32x = 144

x = 144/32

x = 4.5

His scale model garage must be 4.5 inches wide

4.5 inches = 4 & 1/2 inches = 4 and a half inches

Answer:

4.5 inches

Step-by-step explanation:

First, convert all measurements to the mase units

12 feet -> 144 in

Now, we will identify what 144 inches would be as a model scale. We will do so by dividing 144/32 since 32inches equals 1 model scale inch.

144/32= 4.5

therefore, the garage will be 4.5 inches as a model scale.

What is Perpendicular Slice? is up or down or Left to Right I Forgot

Answers

Answer:

up and down

Step-by-step explanation:

Answer:

Im pretty sure its up to down

Step-by-step explanation:

50 POINTS MATHEMATICS READ ALL IMAGES AND ANSWER QUESTIONS.

Answers

For the fist picture I think you are supposed to organize the number from smallest to largest so start with 4, 4, 4.45, 4.75, 5, 5.25, 5.5, 5.5 and so on and so forth I’m not sure how to do the second one

Answer:

Step-by-step explanation:

first picture you are supposed to organize the number from smallest to largest so start with 4, 4, 4.45, 4.75, 5, 5.25, 5.5, 5.5

PLEASE ANSWER ASAP! NO EXPLANATION NEEDED!

Answers

Answer:

3/5

Step-by-step explanation:

you said I didn't need an explanation

Answer:

Simplified Solution = 3 / 5

Step-by-step explanation:

Take a look at the procedure below;

$- ( - 7 / 10 - 3 / 5 ) - ( 1 / 6 + 2 / 3 ) - ( - 2 / 15 ),\\7 / 10 + 3 / 5 - 1 / 6 - 2 / 3 + 2 / 15,\\7 / 10 + 6 / 10 - 1 / 6 - 4 / 6 + 2 / 15,\\\\13 / 10 - 5 / 6 + 2 / 15\\39 / 30 - 25 / 30 + 4 / 30\\18 / 20\\3 / 5 \\\\Conclusion, 3 / 5$

For the first step we applied the distributive property, simplify the expression. Taking the LCM of fractions, we derived similar fractions of like denominators. Adding / Subtracting, we got a further simplified solution ⇒ 3 / 5

f the measure of angle 2 is 92 degrees and the measure of angle 4 is (one-half x) degrees, what is the value of x? 2 lines intersect to form 4 angles. From top left, clockwise, the angles are 1, 4, 3, 2.

Answers

Answer: We can see that angle 2 and angle 4 are vertical angles. Since vertical angles are equal, so to find the value of x we will equate the measure of angle 2 with the measure of angle 4. Let us multiply both side of our equation by 2. Therefore, the value of x is 184 degrees and option D is the correct choice.

Step-by-step explanation:

Hope This Helped

Answer:

Step-by-step explanation:

Write the function f(x) = x^2 + 8x + 12 in vertex form. Enter all work. Please help me.

Answers

Hello!

Answer:

f(x) = (x + 4)² - 4

Step-by-step explanation:

Write the equation f(x) = x² + 8x + 12 in vertex form by completing the square:

f(x) = (x² + 8x + (8/2)²) + 12 - (8/2)²

Simplify:

f(x) = (x² + 8x + 16) + 12 - 16

Subtract to find the 'k' value:

f(x) = (x + 4)² - 4. This is the equation in vertex form.

Write a proportion using an unknown value x and the ratio 5 : 6. Then solve it.

x=_

Answers

Answer:

x = 10

Step-by-step explanation:

not sure but hope it helps

x=10 because you multiply

Can Someone Help Me Please? I am offering 100 points!
Geraldine is graphing the inequality x less-than 6. Which statements below describe steps she may take to graph the inequality correctly? Check all that apply.
Draw an open circle at 6.
Draw a closed circle at 6.
Shade all numbers less than 6.
Shade all numbers greater than 6.
Shade all numbers to the right of 6.
Shade all numbers to the left of 6.

Answers

Answer:

shade all numbers less than 6

shade all numbers to the left of 6

Step-by-step explanation:

i believe this is the answer because if you graph x<6, you can see that the shaded area is to the left of 6 (numbers less than 6).
Desmos graphing calculator helps

Answer:

3, & 6

Step-by-step explanation:

please help it will change my math grade bc this is my only missing assingment

Answers

Answer:

0.78=78%

Step-by-step explanation:

0.78 is 78%

The answer is the = sign because it’s the same just percent was put over 100 so it’s the same thing.

can u help me understand this and solve it im so confused

Answers

Answer:

what is the topic?

Step-by-step explanation:

Margo is wrapping a box that is 7 inches long, 10 inches wide, and 4 inches high. How much wrapping paper will she need to cover the entire box?

Answers

She will need to cover a total of 268 square inches of wrapping paper.

She will need to cover six sides of the box. To calculate the surface area of the box, you'll need to add the area of each side. The formula for surface area is: 2lw + 2lh + 2wh. Plugging in the dimensions of the box, we get:

2(7 x 10) + 2(7 x 4) + 2(10 x 4) = 140 + 56 + 80 = 276

So, she will need 276 square inches of wrapping paper. But since she doesn't need to wrap the bottom of the box, we subtract one of the sides, which gives us a total of 268 square inches of wrapping paper.

To calculate the surface area of the box, you need to add the area of all six sides. The area of each side can be found by multiplying the length by the width.

- The area of the front and back sides is 7 x 4 = 28 square inches each.
- The area of the top and bottom sides is 10 x 4 = 40 square inches each.
- The area of the two side sides is 7 x 10 = 70 square inches each.

So, the total surface area of the box is 2(28) + 2(40) + 2(70) = 56 + 80 + 140 = 276 square inches.

Therefore, Margo will need at least 276 square inches of wrapping paper to cover the entire box.

Answer:280 in

Step-by-step explanation: First we multiply the length by the width and that would be 7 by 10 and we would get 70. Next we multiply the height by the total of (l x w), so 4 x 70 would be 280. Margo needs a total of 280 inches of wrapping paper to cover the entire box. Hope this helps! :)

Manson's Bakery uses 115 1/2 cups of flour to make 2 3/4 dozen cakes. How many cups of flour does the bakery need to make a dozen cakes?

Answers

80 2/4 is the answer because u are dividing

80 2/4 I think! I could be wrong tho bc I’m not amazing at math

q + 16
_____ = 4
11

q + 16 = (?) - what did you do to get this answer- A- add 11, subtract 11, multiply 11, or divide 11

q = 28 - what did you do to get this answer - A add 16, subtract 16, multiply 16 or divide 16

Answers

Answer:

Q + 16

_____ = 4

We can multiply both sides by 11 to get rid of the denominator, which gives:

Q + 16 = 44

To solve for Q, we can subtract 16 from both sides, which gives:

Q = 28

Therefore, the answer to the first question, "(?) - what did you do to get this answer- A- add 11, subtract 11, multiply 11, or divide 11?" is "add 11" since we multiplied both sides of the equation by 11 to eliminate the denominator.

The answer to the second question, "q = 28 - what did you do to get this answer - A add 16, subtract 16, multiply 16 or divide 16?" is "subtract 16" since we subtracted 16 from both sides of the equation to isolate Q.

Step-by-step explanation:

Bob's Gift Shop sold 800 cards for Mother's Day. One salesman, Maya, sold 10% of the cards sold for Mother's Day. How many cards did Maya sell?
Divide/scale down to solve for the missing percent.

Answers

Answer: 80

Step-by-step explanation:

100% - 90% = 10% > 0.1

800 / 0.1 = 80

80 Cards = 10% | 800 x 0.9 = 800, + 80 = 880

The answer is 80 because 10% of 800 is 80

At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.

Ketchup Relish Chili
54 36 60

Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042

Answers

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

what is the answer to 10s+5-4s=23

Answers

Answer:

Step-by-step explanation:

6s+5=23

6s=18

s=18/6

s=3

Answer:

s=3

Step-by-step explanation:

10s+5-4s=23

10s-4s=23-5

6s=18

s=18÷6

s=3

Write the following in algabraic expression: the sum of the number a and three times the square of the number b

Answers

Answer:

a+3b^2

Step-by-step explanation:

a+3b^2 is the correct answer

$-2(6x+36)-7x\leq 23 and 6x+10\ \textgreater \ 40$

PLEASE HELP ME NOW THANK YOU I WILL GIVE YOU BRAINLIEST

Answers

You have to rewrite the solution to solve for the inequalities shown in the picture below. There’s another way to write the answer as x>5 or { x|x>5 }

$[tex]-2(6x+36)-7x\leq 23 and 6x+10\ \textgreater \ 40[/tex]PLEASE HELP ME NOW THANK YOU I WILL GIVE YOU$

Answer:

Step-by-step explanation:

-2(6x+36)-7x $\leq$ 23

First, multiply -2 with the terms on the parenthesis, using the distributive law

-12x-72-7x$\leq$23

Then we gather similar terms, x with x, no x with no x

-12x-7x-72 $\leq$ 23

do -12x and -7x calculation

-19x-72$\leq$23.

Since we want to find the X, we highlight it turning it into the first term

-19x$\leq$23+72

then add 23 + 72

-19x$\leq$95

then divide all members on the equation by -19

-19x/(-19)$\geq$95/(-19)

x$\geq$ -5.

Now, 6x + 10 > 40

since we want to find x, we make it the first term of the inequation

6x>40-10

6x>30

divide all members by 6

x>5

help me with this plls hurry

Answers

Answer:

2:1

Step-by-step explanation:

12:6

2:1

Since 12 of the pens are blue the rest is would be six which is half of 12 so it’ll be 2:1

Answer: 2:1

Help pls. Also wdym this is to short yk why so long >:/

Answers

Answer:

Y= mx + b

so Y = 1/3x + 2

just substitute

Due to the answer requesting slope intercept form, one shall use the points (3,2) in order to substitute for b. Slope intercept form is formatted in y = mx + b, which m would be your slope, which in this particular problem was given; therefore, y = 1/3x +b.

Now, we shall use points (3,2) as the substitutes for the solution for b, which 3 would be the input and 2 would be y.

Therefore, 2 = 1/3(3) + b
2 = 1 + b, therefore, one would be subtracted from 2 which would give us the answer of b equaling to one. Thus, y = 1/3x + 1

help me please I gave up

Answers

Answer:

i think it's 47

Step-by-step explanation:

difference between AD and WZ is 44

if DC is 3

then YZ is 47

because 3+44=47

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