Mathematics High School

what is
x/6+21=28
I need to know quick please help me

Answers

Answer 1

Answer:

x=42

Step-by-step explanation:

x/6+21=28

28-21=x/6

7=x/6

x=7*6

x=42

Answer 2

Answer:

42

Step-by-step explanation:

Solve for x by simplifying both sides of the equation, then isolating the variable.

Related Questions

what is the slope of y = -x + 7

Answers

The slope of this equation would be m = -1

Answer:

slope m = - 1

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - x + 7 ← is in slope- intercept form

with slope m = - 1

A bricklayer charges $165 to lay 5 pallets of bricks, at the same rate what would he charge to lay 7 pallets?

Plz help

Answers

$231.

165 divided by 5= 33
33 x 7= 231
$231

the fair has a total of 90 rides. 30% of the rides are considered kiddie rides. How many of the fair rides Are not kiddie rides?

Answers

It would be 60 wouldn't it?

Answer:

63

Step-by-step explanation:

70 percent aren't so multiply 90 by 7/10

Subtract.
Your answer should be a polynomial in standard form.
(-7d^3-5d^3f^3-3f^3) - (8d^3+4d^3f^3+2f^3)

Answers

Answer:−93 3−153−53

Step-by-step explanation:

wrong answer but the answer is on google

which of the following is not a case of direct variation

Answers

Answer:

I can't understand.. can you add pictures also

Which of the following best defines an output? (4 points)


An output is the value that determines another based on the relation or the function rule, usually the x-values in a set of ordered pairs or on a table or graph.


An output is the result of a relation or the function rule, usually the y-values in a set of ordered pairs or on a table or graph.


An output is a special type of relation for which there is a rule that pairs each input with exactly one output.


An output is a set of ordered pairs in which no y-value repeats.

Answers

Answer:

An output is the result of a relation or the function rule, usually the y-values in a set of ordered pairs or on a table or graph.

Usually, output refers to the dependent value of a function rule.

It is also correct that the y coordinate of ordered pairs, graphed points, and in a function table.

Answer:

An output is the result of a relation or the function rule, usually the y-values in a set of ordered pairs or on a table or graph best disfines an output because an input can have multiple outputs like

x   y

4   5

3   5

6   5

but a function cannot have the same input with different outputs like

this example shows what is not a function

x    y

3    5

3     6

4    79

4    64

 this is not a function

Step-by-step explanation:

A ticket to see your favorite baseball team costs ​$43.76. That price decreases by ​$0.33 for every game lost during the regular season. What equation could you use to find the cost C of a ticket after L​ losses? Represent the total change in the cost of a ticket after the team loses games. What is the price of a ticket after the team loses ​games?

Answers

Answer:

C=$0.33L-$43.76

I hope this is good enough:

help please i only have 10 mins left
ill give brainliest!!!

Answers

A - 3
B is 33.333%
C is 66.666% are the answers

The point (0, –4) is located . A coordinate plane.

Answers

Answer:

On the x- axis

Step-by-step explanation:

Given f(x) = 50 + 30x, find x when f(x) = 410
please answer asap!!! by nov 19 12:45pm eastern time

Answers

The answer is 13
because you gotta Replace F(x) with 410 in the Problem

Erica's Burgers cooks its burgers either well done or medium. Last night the restaurant served 60 burgers in all, 45 of which were well done. What percentage of the burgers were well done?

Answers

Answer:

75

Step-by-step explanation:

75 times 60 divided by 100 is 45 and 45 is the amount that were well done

The daily cost of hiring a superhero, y, to work x hours of saving people
can be modeled using a linear function. The superhero charges a fixed
cost of $100 plus an additional $50 per hour. The superhero works a
maximum of 10 hours per day. For one day of work, what is the range of
the function for this situation? *

Answers

Answer:

$600

Step-by-step explanation:

50x10=$500

500+100=$600

What is the solution to 2(x-4)=16

Answers

Answer:

x=12

Step-by-step explanation:

Round 95.9153055893 to the nearest tenth

Answers

Answer:

100

Step-by-step explanation:

45% of overnight campers reported feeling homesick their first night away.If 90 campers felt homesick, how many total campers were there?

Answers

200. use the equation x•0.45=90

There is 3/4 of a box of cereal remaining. You eat 2/5 of the remaining cereal. What fraction of the box do you eat? Hint: What mathematical operation does the word “of” mean?
the answer must be a fraction

Answers

Answer:I think it’s 7/20

Step-by-step explanation:

3.14 x 8 = please answer

Answers

Answer:

The answer is 25.12.

Step-by-step explanation:

3.14 * 8 = 25.12

HELPPPPP HURRYYYYYY FASTTTT

Answers

Answer:

A.

Step-by-step explanation:

A slope is 2

B slope is -1/2

hope this helps :3

if it did pls mark brainliest

What’s the slope of the line ?

Answers

Answer:

y= 2x-2

Step-by-step explanation:

Answer:

-1

Step-by-step explanation:

Find two lattice points

I chose (-2, 0) and (0, -2)

Since you are using a graph, you don't need an equation.

Starting from (-2, 0), you go down -2 points and 2 across to get to the second point.

-2/2 = -1

Clayton climbed down 120 meters. He climbed down in 30-meter intervals. In
how many intervals did Clayton make his climb.

Answers

Answer:

4 intervals.

Step-by-step explanation:

120/30=4

Answer:

40x30=120

Step-by-step explanation:

Andy spent $46.95 at the grocery store. The cashier gave him $2.97 in change from a $50 bill. How much change should the cashier have given Andy? A) $2.95 B) $3.00 09 $3.05 D $3.15​

Answers

The cashier should have given Andy back $3.05

so the answer is C-$3.05

The cashier should have given Andy back $3.05 if Andy spent $46.95 at the grocery store option (c) $3.05 is correct.

What is an arithmetic operation?

It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.

It is given that:

Andy spent $46.95 at the grocery store. The cashier gave him $2.97 in change from a $50 bill.

Let x be the change the cashier should have given Andy.

x + 46.95 = 50

x = 50 - 46.95

x = $3.05

Thus, the cashier should have given Andy back $3.05 if Andy spent $46.95 at the grocery store option (c) $3.05 is correct.

Learn more about the arithmetic operation here:

brainly.com/question/20595275

#SPJ2

uhh pls help with my hw thanks

Answers

girl my mind can’t comprehend that goodbye

Solve the equation and show your work please!
3(2y - 0.3) = 19.4 - y

Answers

Answer:

y=2.9

Step-by-step explanation:

3(2y - 0.3) = 19.4 - y

6y-0.9=19.4

6y+y-0.9=19.4

6y+y=19.4+0.9

7y=19.4+0.9

7y=20.3

7y/7=20.3/7 (divid each one by seven. that's what /7 means)

y=2.9


How much does one slice of pumpkin pie cost if there are 8 servings per pie?
Ingredients
• Pumpkin 15oz can ($1.50 for 15oz can)
2 eggs ($2.59 for one dozen)
• 1 tsp pumpkin pie spice ($5.99 for 1.12oz Jar =
approx.6tsp)
• Evaporated Milk 14oz can ($1.25 for 14oz can)
• Pillsbury Pie Crust ($3.79 for two crusts)
Show Your Work Here:

Answers

Answer:

$0.76 per serving of pumpkin pie

Step-by-step explanation:

the total cost of the ingredients needed to prepare a pumpkin pie = $1.50 + ($2.59 / 6) + ($5.99 / 6) + $1.25 + ($3.79 / 2) = $6.075

if we cut 8 servings per pie, then the cost per serving = total cost of the pie / number of servings = $6.075 / 8 = $0.759375 ≈ $0.76 per serving of pumpkin pie

We want to find the cost of each slice of a pie given that we know the price of the ingredients that we use to make the whole pie. We will see that the cost of a single slice is $0.75.

First, we must get the cost of the whole pie. We have:

$1.50 for the 15oz can of PumpkinWe know that 12 eggs cost $2.59, then 2 eggs cost: (2/12)*$2.59 = $0.43.We know that 1.12 oz of pie spice costs $5.99, and we use only one teaspoon of this, remember that: 1tsp = 0.167 oz, Then the cost of 1tsp of pie spice is: (0.167 oz)/(1.12 oz)*$5.99 = $0.89.$1.25 for the 14oz can of evaporated milk.One pie crust, we know that two of them cost $3,79, then only one costs: $3.79/2 = $1.90

The total cost is then:

C = $1.50 + $0.43 + $0.89 + $1.25 + $1.90 = $5.97

Now we know the total cost of the pie, and it has 8 slices, then each slice costs: $5.97/8 = $0.75

If you want to learn more, you can read: https://brainly.com/question/20005135

Here is a diagram that describes the cups of green and white paint in a mixture. Select ALL the statements that accurately describe this diagram.

Answers

Answer:that’s the answer enjoy

Step-by-step explanation:

Which type of symmetry occurs when a line reflects a
figure onto itself?

Answers

reflectional symmetry

A teacher wrote this expression on the board (-6)(2)+(-8+4)

Answers

Answer:

The answer is -16

Step-by-step explanation:

Answer= -16 the work is in the picture if you wanna screenshot it or something

Rewrite in simplest terms: 9(-6r – 3) + 2(r +9)

Answers

Answer:

I think its 'r= 15/7=0.467'

Step-by-step explanation:

p+7-p2 = 18; 7 + p-p2 = 18
Addition Property
Distribution Property
Commutative Property
Associative Property

Answers

Answer:

Commutative Property

Step-by-step explanation:

The commutative property states that the numbers on which we operate can be moved or swapped from their position without making any difference to the answer.

PLEASE SOLVE ITS QUICK
Solve | X +6| = 16

Answers

I haven’t done math in a year but to solve for X I think the answer will be X=10

Answer:

|x| = 10

should be your answer

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