Mathematics High School

7c - 4
algebraic expression

Answers

Answer 1

Answer:

4 taken away from 7 times a number

Step-by-step explanation:

4 taken away (-4) from 7 times (7x) a number (c)

7c - 4

Answer 2

Answer:

It's the 3rd one. Four taken away from the product of seven and a number

Step-by-step explanation:

since it's 7c this shows that we are multiplying them together and then taking away 4.

Related Questions

Kathy wants to paint the faces of her standard six-sided die so that each face is either red or blue. However, she does not want all of the faces to be the same color. How many ways are there for Kathy to paint her die?

Answers

Answer:

The number of ways Kathy can paint her die is 52 ways

Step-by-step explanation:

The permutation and combination related question is answered as follows;

The number of faces in the six-sided die = 6

The number of colors available for painting the six-sided die = 2 colors

Therefore, we have, the total number of ways Kathy can paint her die, 'n', given as follows;

n = ₆P₂ + 2₄P₄ + 2₄P₃ + ₄P₂

Where;

₆P₂ = The number of ways of arranging 2 objects in 6 spaces = 30

₄P₄ = The number of ways of arranging 4 objects in 4 spaces = 1

₄P₃ = The number of ways of arranging 3 objects in 4 spaces = 4

₄P₂ = The number of ways of arranging 2 objects in 4 spaces = 12

∴ n = 30 + 2×1 + 2×4 + 12 = 52

The number of ways Kathy can paint her die, n = 52 ways.

The area of a rectangular garden is represented by the polynomial shown below.
x2 + 19x - 42
What are the dimensions (length and width) of the rectangular garden? ***Hint: Factor (x method). ***

a(x + 21) and (x - 2)
b(x - 21) and (x + 2)
c(x + 42) and (x - 1)
d(x-6) and (x + 7)

Answers

Is b) Step-by-step explanation:

The length and the width of the rectangular garden will be ( x + 21) and x - 2 respectively.

What is a quadratic equation?

Quadratic equation is a polynomial with a degree of 2 or the maximum power of the variable is 2 in quadratic equations. It has two solutions as its maximum power is 2.

Given that the area of a rectangular garden is represented by the polynomial is shown x² + 19x - 42. The length and the width will be calculated by factorizing the given quadratic equation.

x² + 19x - 42 = 0

x² -21x + 2x - 42 = 0

x ( x - 21 ) + 2 ( x - 21 ) = 0

( x + 2 ) ( x - 21 ) = 0

Therefore, the length and the width of the rectangular garden will be ( x + 21) and x - 2 respectively.

To know more about quadratic equations follow

https://brainly.com/question/1214333

#SPJ2

Can someone help me with this please???...

Answers

Answer:

2×2×2×2× 5

Step-by-step explanation:

use the tree method it helps

Answer:

hey mate this is your answer..

Which expression is equivalent to i 2337
O 1
O -1
O i
O -i

Answers

I think it’s A. or B.

2. cost to store: $25
markup: %
selling price: $45

Answers

Answer:

Step-by-step explanation:

you take the 25x2 and add the sellong price. Bada bing bada boom you get $95

y = x + 5 anyone help

Answers

You can’t find the value of x or y if you don’t know either one

Answer:

x=y−5 Hope I helped? :')

Steps!

1. Subtract 55 from both sides.

y−5=x

2. Switch sides.

x=y−5

Don’t mind my answer...it’s wrong pls help

Answers

Answer:

try 8

Step-by-step explanation:

Please help! Will mark brainliest

Answers

Answer:

Marylin has the highest score: 87.5%

Step-by-step explanation:

Alyssa score: 21/25 = 84%

Jerrod: 80%

Francis: 88%

Marylin: 7/8 = 87.5%

What is the slope of y = -5 + 42?

Answers

the answer is m=0
your welcome

Answer:

slope should be -5

Step-by-step explanation:

the equation is y=-5+42

slope equation form is y=mx+b

m is the slope in the equation, b is the y-intercept(where it hits the line if graphed)

so b should be 42 and slope should be -5

question 7 is in the pic

Answers

Answer:

Step-by-step explanation:

This is the information the histogram represents.

Hope it helps!

Answer:

B I think?

Step-by-step explanation:

Hope its right

Round each number to the nearest hundred. A) 53.9 ___
B) 489 ___
C) 325.1 ___
D) 15554 ___

Answers

Answer:

A.) 100

B.) 500

C.) 300

D.) 15600

Step-by-step explanation:

I hope this is what you meant

Plz mark brainliest

i will give brainliest

Answers

Answer:

230°

Step-by-step explanation:

Answer: 40

Step-by-step explanation:

Corresponding Angles Theorem

Use the Distributive Property to complete the equivalent expression. 4(y-3)=___-___? Please answer quickly!!!

Answers

Answer:

4y-12

Step-by-step explanation:

ok in distributive propertie you multiply the number or term on the outside of the parenthesis with the terms in the inside in other words. 4 ×y and 4× 12

Answer:

4y-12

Step-by-step explanation:

I did something just like this

The graph shows a proportional relationship between the distance a car travels and the fuel it consumes.

Based on the graph, the car requires___gallons of fuel to travel 100 miles.

A. 1.0
B. 2.5
C. 4.0
D. 5.5

Answers

1/40 = x/100
100=40x
x=2.5

Plz answer fast it is due tmrw

Answers

Answer:

your answer is correct

Step-by-step explanation:

the answer is C my guy

Solve the equation

3s-4s=28

Answers

Answer:

-28

Step-by-step explanation:

Answer:

s=[tex]\frac{2}{3}[/tex]

Step-by-step explanation:

I need help what option

Answers

Answer:

24 es la b espero que te sirva

Help me on this plsss

Answers

Answer:

tried my best 2 help

Step-by-step explanation:

2.circumference = pi x diameter

c = pi x (8x2)

c= 50.2654824574

3. when measuring physical objects,

4. to find the length around an object such as your waist when buying a top ???? couldnt think of anything else

The number of customers visiting a local business is 61,874 and has been continuously declining at a rate of 3.5% each year. What is the approximate number of
customers in 15 years?

A. 36,602
B. 29,309
C. 104,595
D. 36,259

Answers

C . 104,598 I’m pretty sure sorry if I’m wrong

Please help ASAP
Paula used 134 cups of flour for a recipe. How many cups y of flour did Paula have if she had x cups before making the recipe? Write an equation to represent the situation.

Answers

Answer:

y = x - 1 3/4*

Step-by-step explanation:

If 1 3/4 is used, then subtracting that from the previous amount will give you the amount that Paula has currently

* My answer is only correct if you meant 1 3/4, not 134. If you meant 134, then the answer would be y = x - 134

During a read-a-thon John reads for 125 minutes and Dakota reads for 89 minutes. Their friend Will plans to read for more minutes than both of them combined. Which inequality represents w, the number of minutes that Will should read for? Choose all that are correct.

Answers

Answer: The required inequality: w> 214

Step-by-step explanation:

Given: Tike taken by John = 125 minutes

Time taken by Dakota = 89 minutes

Combined time = 125 +89 minutes

= 214 minutes

Time taken by Will > Combined time taken by John and Dakota

Let w be the number of minutes that Will should read for.

The required inequality: w> 214

The sum of two numbers is 18 and their difference is 4 what are the two numbers?

Answers

Answer:

7 and 11

Step-by-step explanation:

Let the two numbers be x and y

x+y = 18

x-y = 4

Add the two equations together to eliminate y

x+y = 18

x-y = 4

----------------

2x +0y = 22

Divide each side by 2

2x/2 = 22/2

x = 11

Solve for y

x+y = 18

11+y =18

Subtract 11 from each side

11+y-11 =18-11

y = 7

The two numbers are 7 and 11

HELP ME WITH THIS PROBMLEMW PSS

Answers

4 please give me brainlyist

2x = 3y + 2
y = -x +6

Answers

Answer:

x=4 and y=2

Step-by-step explanation:

2x=3(-x+6) +2

2x= -3x+18 +2

2x= -3x+20

5x=20

x=4

y=-(4) +6

y=2

What is the equation of the line shown in the graph?

Answers

Answer:it would be y=2x+3

Step-by-step explanation:

If you find the slope of 2 over and 1 up it is a positive slope of 2 and then the slope is always _x so it’s 2x + the y intercept which is 3 and the y intercept is just the cordon are where x=0

Oliver is playing a math game. He chose three cards. The value of each card is shown.
First card -11. Second card 4. Third card -7 What is the sum of Oliver's three cards?

Answers

Answer:

1234567dgidchtdcjtdjutchitcbjtxvutx

interest earned:? principal: 250$ interest rate: 4% time: 2 years

Answers

First begin with the interest formula.

Interest = Principal x Rate x Time

The $250 is the principal is the amount of money invested.

The rate is 4% which translates to the decimal .04.

The time is 5 years.

So we have I = (250)(.04)(2).

Multiplying, (25)(.04) is 10 and we have 10(2) which is 20.

This means that the interest earned in 2 years is $20.

What is the reciprocal 1/5. im very confused

Answers

Answer:

5/1

Step-by-step explanation:

The reciprocal is just flipping the fraction!

Joe is straight into running a half marathon in too much this week he ran 1,200,000 km on Monday 2400 m on Wednesday and 4.6 km on Friday what is the total distance in kilometer that he ran this week

Answers

Answer:

1202404.6

Step-by-step explanation:

1,200,000 + 2400 =1202400

1202400 + 4.6 = 1202404.6

This is the list of points that Maurice scored in the last 10 games.
13, 30, 25, 17, 16, 28, 31, 22, 68, 17, 12
What is the outlier?

Answers

Outliers are numbers that don't fit in with the rest of them..

The answer is "68" :)

Other Questions

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7c - 4 algebraic expression

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7c - 4
algebraic expression