Mathematics High School

For ax+by/c=d, solve for x

Answers

Answer 1

Answer:

x = (cd-by)/a

Step-by-step explanation:

Here, we want to make x the subject of the formula;

That will be as follows;

ax + by = cd

ax = cd-by

x = (cd-by)/a

Related Questions

A triangle has a perimeter of 165 cm. The first side is 65 cm less than twice the second side. The third side is 10 cm less than the second side. Find the length of each side of the triangle.

What equation represents the length of the third side if the second side is length s?
2s - 10
2s + 10
s - 10
s + 10

Answers

Answer:

side - equation - measurement

1st side - 2s - 65 - 55cm

2nd side - s - 60cm

3rd side - s - 10 - 50cm

Step-by-step explanation:

total = 165

side - s

1st side = 2s - 65

2nd side = s

3rd side = s - 10

1st side + second side + 3rd side = 165

2s - 65 + s + s - 10 = 165

2s + s + s - 65 - 10 = 165

4s - 75 = 165

4s = 165+ 75

4s = 240

s = 60

1st side = 2s - 65

= 2(60) - 65

= 120 - 65

= 55cm

2nd side = s

= 60cm

3rd side = s - 10

= 60 - 10

= 50cm

3rd side is represented by s - 10 as it is less than the second side by 10cm hence taking away the 10 from the side forming the equation s - 10

Answer:

s-10

I took the quiz

CAN ANYONE HELP ME WITH THIS !!!!??? *****Theres 2 questions *****

Answers

Number 1 is 9.03 Hope this HELPS!!!!!

Camila was out at a restaurant for dinner when the bill came. Her dinner came to $32. After adding in a tip, before tax, she paid $40. Find the percent tip.

Answers

Answer:

25%

Cause 125%-100%=25%

This question I don’t know how to do can someone tell me the Mc answer

Answers

Answer:

x = 2

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Algebra I

Function Notation

Step-by-step explanation:

Step 1: Define

m(x) = 4x - 10

m(x) = -2

Step 2: Solve for x

Substitute: -2 = 4x - 10Isolate x term: 8 = 4xIsolate x: 2 = xRewrite: x = 2

nelson middle school raised $19950 on ticket sales for its carnival fundraiser last year at $15 per ticket. if the school sells the same number of tickets this year but charges $20 per ticket how much money will the school make? can you explain i dont want tue anwer

Answers

19950/15=1330
1330*20=26600

QUESTIONS AT BOTTOM!’

HELP PLEASE 10 POINTS

Answers

Answer:

Positive slope

y intercept is 0,-4

i dont know the equation

Step-by-step explanation:

I need help. Please answer if u do know

Answers

Answer:

i think is (-3,2) because it look like in negative and posted

Which inequality represents the situation ten less than a number is a minimum of 30?

Answers

Answer:

x - 10 ≥ 30

Step-by-step explanation:

I'm 99.8% sure

It says 10 less than a number so that means subtract 10 from a number

Then it says minimum of 30 so that means the number has to be 30 or more so that's why I use the more than of equal to sign.

Hope this helps!

For a group trip, a travel agency charges $300 per person. Write an expression to show the cost of a group trip for p people.

Answers

Answer:

c = 300p

Step-by-step explanation:

What we know:

For a group trip, a travel agency charges $300 per person.

How equations work are:

dv = k(iv)

The cost of the trip is the dependent variable, so that's on the left side of the equation. (I've represented that with c)

c = k(iv)

The independent variable is people, so that's on the right side. (represent with p)

c = kp

Our constant (k) is 300.

c = 300p is the full equation.

Answer:

Nice c

Step-by-step explanation:

Type the correct answer in each box. Use numerals Instead of words. If necessary, use / for the fraction bar(s).
Complete the inverse function for the function glven below.

Answers

Answer:

0.5x + 2

Step-by-step explanation:

You switch x and y and then solve for x to find the inverse.

Linear equations- please help me
−5(5x+3)−5x+1=−44

Answers

the answer is x=1
Add the numbers
Combine like terms
Add
to both sides of the equation

Simplify

Divide both sides of the equation by the same term

Plsss help ASAP I DONT have time..

Answers

No they are not similar.

Answer:

No they are not

Step-by-step explanation:

(What grade level is this?)

Use your trendline to find the temperature of your Spaghettios after 40 minutes. Is this an example of interpolation or extrapolation?

NEED HELP ASAP WITH SHOWN WORK!!!!!!!!!!!!

Answers

Answer:

in 40 minutes, 15 degrees Farenheit will be e

Step-by-step explanation:

Write the verbal phrase as a algebraic expression
three times the sum of a number and 1

Answers

3 (n + 1) (expression)

3n + 3 (expression simplified)

what's the answer?

Answers

Answer:

80 degrees

Step-by-step explanation:

ALL TRIANGLES MUST EQUAL 180 DEGREES!

180-70-30 = 80

Say it with me.

ALL TRIANGLES MUST EQUAL 180 DEGREES!

Also, triangle CED reflects over the invisible y-axis. Angle C is shared = 70. Angle E is Angle A, and Angle B is Angle D (which is 80 degrees).

What percent of the above students spend less than 20 min per night on homework?

Answers

The answer should be C

What is the solution set for

−4x + 10 ≥ 5x + 55?

Answers

the correct answer should be what is in the photo below

Answer:

x[tex]\leq[/tex]-5

Step-by-step explanation:

What is the area for a circle with a diameter of 4*

Answers

Answer: A = 12.57

Step-by-step explanation: Hope this helps

Answer:

12.56637

Step-by-step explanation:

A=πr²

d=2r

A=1/4πd²=1/4·π·4²=12.56637

Need this for my final... PLEASE. HELP

Answers

Answer:

I will answer it but what is the question?

Step-by-step explanation:

#2 Rewrite this expression in standard from. (y-2) = 3(x + 1) O 3x - y = -5 0 4x + y = 2 O x + y = 5 0-3x + y = 5 Next >

Answers

Answer:

Step-by-step explanation:

Answer:

It is -3x + y = 5

Step-by-step explanation:

So the answer is D

It takes 2.5 ounces of flour to make one pancake. How many whole pancakes can Jenifer make with 16 ounces of flour?
(You can either Multiply or Divide and the answer has to be 5/6 or 6)

Answers

Answer:

Step-by-step explanation:

I made 2.4 a fraction got 5/2 then did 16 divided by 5/2 and got 6.4 so for the amount of whole pancakes it would be 6 with .4 ounces of flour left over

Pl help me I will give Brainly

Answers

Answer:

Both gyms charge the same after 2 months and LA fitness has a greater initial fee.

The length of a room is 4 feet less than twice its width. The perimeter of the room is 58 feet. What is the length of the room?

Answers

Answer:

Length = 18

Step-by-step explanation:

Length= 2w - 4

Perimeter= 58

Perimeter= 2L + 2w

58 = 2(2w-4) + 2w

58 = 4w -8 + 2w

58 = 6w - 8

66 = 6w

11 = w

Plug in width to find the variable L

58 = 2L + 2(11)

58 = 2L + 22

36 = 2L

18 = L

What is 15% of 40?

2
6
16
4

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

15÷100 × 40

sjsbnsbs

pleaseeee helpppppp !!!!!!! Will mark Brianliest !!!!!!!!!!!!!!

Answers

Answer:

6.85565

Step-by-step explanation:

PLS THIS IS TIMED! I WILL GIVE BRAINLIEST!!!!

Answers

Answer:

the answer is y= 5(0.25)^x or C

Step-by-step explanation:

I need the answer for this equation

Answers

Answer:

Step-by-step explanation:

Answer:

It’s... d or c

Step-by-step explanation:

I think

What is the y-intercept and slope of the following equation y=8-2x

Answers

Answer:

Sloper = -2

y-intercept = (0,8)

Step-by-step explanation:

y=8-2x

y=-2x+8

m=-2

b=8

Answer:

slope(m)=-2

y-intercept (c)=8

Step-by-step explanation:

here,y=-2x+8

reducing it into slope intercept form we get,

y=(-2)x+8

comparing it with y=mx+c we get,

slope(m)=-2

y-intercept(c)=8

Find the measure of x.
7.
105° X 123 - 111
a. 105
C. 43

Answers

Answer:

Step-by-step explanation:

105+2x-11=180(vertically opp.t)

94+2x=180

2x=180-94

x=86/2

x=43

Hope this helps u...

What is the inverse of Y=2/3x-9

Answers

I think the answer is 3x + 27/2

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need help please answer will be thankful Accounts Receivable account has a beginning balance of $52,000 and an ending balance of $69,000. If $47,000 was sold on account during the year, what were the total collections on account What is 5% of 40? 1284 (-8) 2/3 Please help me with this Which expressions are equivalent to 6 to the fourth power?46 621636366666664 need rn! please help, thx :) 4(x - 1) + 3 - 2 2 Which statement describes the most likely historical and cultural context ofthe passage?O A. An American boy heading west in the 1800sOB. A poor boy traveling from Europe to the New WorldO C. A modern-day boy preparing for a Texas rodeoD. An African American boy escaping slavery in Alabama NEED HELP FINDING AVERAGE SPEED PLEASE HELP!!!! This is for fun type as many Christmas songs as you can below my fav will get brainiest you will get 18 points as well.again this is for fun and also HURRY UP AND TYPE only 2 users get to do this what's the definition of electrolysis what is the distance between (-4,7) and (8,-9) Simplify the expression.7y + 4x + 4 2x + 8 A parameium will move away from direct light. This is an example of which characteristic of life?a. homeostasisb. reproductionc. evolutiond. response to stimuli After being hunted to near extinction, wolves were reintroduced to Yellowstone NationalPark in 1995. After two years, the population of wolves increased rapidly until 2009.After 2009, the population decreased slightly and has remained at an average of 93wolves. Which type of growth curve describes the Yellowstone wolves?A. population density curveB. exponential growth curveC. bell curveD. logistic growth curve Lucas has a 15 ft ladder that he placed against awall. How far up the wall will the ladder reachwhen the base of the ladder is 9 ft from the wall? Where was the Nipissing settlement located? *O along the Proclamation LineO in the thirteen coloniesO in other British territoryO in Spanish territory A student makes observations of a tree in a nearby forest. Which of the following observations of thetree's characteristics would be useful in determining its identity with a dichotomous key?AIt contains the nests of several birds.BIts leaves are long and narrow.Its branches were recently cut.DIt provides shade for ground brush. simplify 10x -(-7+6x) Parenting Styles Parents raise their children differently in different cultures. Even in the same culture, parents interact with their children in different ways. Researchers have identified three main styles of parenting. These styles are authoritative, controlling, and permissive. These different styles of parenting can have different consequences for children. Authoritative parents set rules. They expect their children to follow them, but they also explain to their children why they need to follow a rule. They also give their children more choices as they get older. For example, Juan's parents were authoritative. When they told him that he needed to go to bed at 10 p.m., they explained that they made this rule so he wouldn't be tired the next day at school. According to some researchers, children of authoritative parents become independent and responsible. They also often develop good communication skills. Like authoritative parents, controlling parents also set rules. The difference is that controlling parents do not explain the reasons behind the rules that they set. When their children ask them why they have to do something, they often say, "Because I told you so." Even as their children get older, they don't give their children choices. Later in life, adult children of controlling parents may have difficulty making choices for themselves. Permissive parents set very few rules. They try to protect their children from danger or unhappiness. However, they do not try to change their children's actions when they misbehave. For example, if their children start screaming in a restaurant, they try to calm them down. However, they don't tell their children that they will have to leave the restaurant if they don't stop. According to some psychologists, it may be hard for children of permissive parents to control themselves even when they become adults. As we can. see, parents raise their children in very different ways. In addition, each parenting style can have different consequences, not just when children are young, but also when they grow up and become adults. Writing Directions: Read the passage above and write an essay about it. Summarize the main ideas of the passage in your own words. In addition, explain how one or more ideas in the passage