simply the expression show the steps

Answers

Answer 1

Answer:

The answer is in the above image

Related Questions

A hairdresser receives a discount on each comb purchased. The original price of each comb is x dollars. The hairdresser purchases 15 combs for a total of (15x-45) dollars. By how much is each comb discounted?

Answers

Answer:

Step-by-step explanation:

Given that:

Price of each comb = $[tex]x[/tex]

15 combs were purchased in = $[tex](15x-45)[/tex]

To find:

Amount of discount offered on each comb.

Solution:

First of all, let us calculate the price of 15 combs at the price of $[tex]x[/tex] each.

Original Price of 15 combs = Price of one comb [tex]\times[/tex] Number of combs = $15[tex]x[/tex]

Now, there is some discount provided on the purchase of 15 combs.

Discount offered on 15 combs = Original price of 15 combs - Discounted price of 15 combs = [tex]15x- (15x-45)[/tex] = $45

Discount offered on each comb = Discount on 15 combs divided by 15

Discount offered on each comb = [tex]\frac{45}{15}[/tex] = $3

A jar has twenty-three coins consisting of dimes and nickels. The total amount of money is $1.90. How many dimes and nickels are there?

Answers

Answer:

8 nickels=.40

15 dimes=1.50

The number of dimes is 15 and the number of nickels is 8.

What is the solution to the equation?

The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.

A container has 23 coins comprising dimes and nickels. The aggregate sum of cash is $1.90.

Let d be the number of dimes and n be the number of nickels. Then the equation is given as,

d + n = 23 ...1

0.1d + 0.05n = 1.90 ...2

From equations 1 and 2, then we have

0.1(23 - n) + 0.05n = 1.90

2.3 - 0.1n + 0.05n = 1.9

0.05n = 0.4

n = 8

Then the number of dimes is given as,

d + 8 = 23

d = 23 - 8

d = 15

The number of dimes is 15 and the number of nickels is 8.

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Determine whether the following graph represents a function

Answers

Yes because it has only one y intercept

Step-by-step explanation:

Anything that has more than one y intercept isn't function.

Answer:

Yes

Step-by-step explanation:

the function doesnt go straight up, you cant have the same x coordinate, it doesnt work out

The product of a number b and -1.6 is less than -9.6.

Answers

Answer:

I don't have Idea

Solve for x???????????

Answers

Answer:

x=11.7

Step-by-step explanation:

When every you have a straight line with a transversal, the line going through the straight line, the two angles will add up to 180.

180=10x+2+5x+3 ---> combine like terms

180=15x+5 ---> subtract 5 to the other side

175=15x ---> divide 15 to the other side

x=11.7

1. Calculate the value of x in the following diagram. 53 - Y IN Q 5x 18

Answers

Answer:

x = 7

Step-by-step explanation:

QY = 5x

YZ = 18

QZ = 53

Thus:

QY + YZ = QZ (segment addition postulate)

5x + 18 = 53

5x = 53 - 18 (subtraction property of equality)

5x = 35

Divide both sides by 5

x = 7

Given the table, what is the linear equation?

x y

1 7

2 10

3 13

4 16

Answers

Answer:

yes

Step-by-step explanation:

X + 3y

I think this is true. I haven’t done this in a few years.

Analyzing Last night, the temperature fell from 0"F to 1 -Fin 13 Alan solved the problem, but when he checked the answer by estimating, it didn't seem right. What error did he make? hours. Alan calculated the average temperature change per hour 2 4 5 O Alan converted the mixed number to the wrong improper fraction O He did not use the correct reciprocal fraction. O He did not change the division problem to multiplication He added the numerators and denominators instead of multiplying. 5 66 22 5 5 66 5 1,452 25 Done Intro

Answers

Answer:

its B

Step-by-step explanation:

The list below shows the different choices of pizka at the local pizza shop:
- pepperoni: 4
- supreme: 7
- cheese: 6
- Hawaiian: 3
Based on these results, what is the theoretical probability of choosing a Hawaiian pizza?

Answers

hmmm i’m gonna say you’re mostly likely not gonna like that pizza because it is the least picked pizza.

Answer:

Step-by-step explanation:

A cookie recipe uses
cup of sugar for 2 dozen cookies. How many cookies can be made with 1 cup of sugar?
O A. 36
OB. 12
O C. 48
D. 24
PLSSS HURRY

Answers

D 21 a dozen is twelve so 2 dozens to a cup would be 21

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!

Mrs.Jones sells houses. She gets a 7% commission on all sales. How much commission would she earn on a house that sells for $200000?

Answers

Answer:

The commission Mrs.Jones gets is 14000 dollars

Answer:

$14,000

Step-by-step explanation:

First, convert the percentage to a decimal and get 0.07. Multiply this by 200,000 and get 14,000. So 7% of 200,000 is 14,000.

Thomas was selling tickets to his school play. The tickets cost $5.00 for adults and $2.00 for children. He sold 200 tickets
and collected $610. Which system represents the number of adult and child tickets that Thomas sold?
O x+y=200
5x+2y= 610
o
X+y=610
5x+2y= 200
O x=
X+ y = 200
x+2y=610
O x+y= 200
5x+y=610

Answers

Answer:

I believe the answer is A

Step-by-step explanation:

on edge

The required system of equations represents the number of adult and child tickets that Thomas sold is x + y = 210 and 5x + 2y = 610. Option A is correct.

What are simultaneous linear equations?

Simultaneous linear equations are two- or three-variable linear equations that can be solved together to arrive at a common solution.

Here,
Let the number of adult tickets is x and the number of children's tickets be y,
According to the quesiton,
The tickets cost $5.00 for adults and $2.00 for children. He sold 200 tickets and collected $610.

So equaiton models as,
x + y = 210
5x + 2y = 610

Thus, the required system of equations represents the number of adult and child tickets that Thomas sold is x + y = 210 and 5x + 2y = 610. Option A is correct.

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HELP PLEASEEE. Write in slope intercept form
5x - 3y = -9
a. y = 5/3x - 3
b. y = 3/5x + 3
c. y = 5/3x + 9
d. y = 5/3x +3

Answers

Answer:

Step-by-step explanation:

i think it D im not tooo sure

Choose yes or no to tell if the number 10 to the third power will make each equation true

Answers

Do you have a picture of a graph or can you take a picture of your screen so I can help you

Answer:

I need to see the equation to solve it.

Step-by-step explanation:

help me plzzz!!!
I’ll give brainliest

Answers

Answer:

-11.5

Step-by-step explanation:

Given the numbers: 6 6 7 7 7 8 8 8 8 9 and
choosing a number at random from the list, what is
the probability that the number is 8?

Answers

Answer:

[tex]\frac{4}{10} =\frac{2}{5}[/tex]

Step-by-step explanation:

5a + 5b + 5c = −20
4a + 3b + 3c = −6
−4a + 3b + 3c = 9

Answers

Answer:

Step-by-step explanation:

Solve for X.
51°
3x

Vertical angles

Answers

Answer:

Step-by-step explanation:

They are vertical angles so they are the same angle.

51 = 3x

Divide each side by 3

17 = x

A flagpole casts a 40-foot shadow. The angle of elevation from the tip of the
shadow to the tip of the flagpole is 34. How tall is the flagpole? Round your
answer to the nearest foot.
A. 29 feet
B. 22 feet
C. 27 feet
D. 33 feet

Answers

Answer:

27 Feet is the answer. Option C.

The flagpole is 27 feet tall.

What is right triangle?

"It is a triangle whose one of the angle measures 90° "

What is tangent of angle?

For angle [tex]\theta[/tex], [tex]tan(\theta)=\frac{opposite ~side~of~angle~\theta}{adjecent~side~of~angle~\theta}[/tex]

What is angle of elevation?

"An angle that is formed between the horizontal line and the line of sight. "

For given question,

Consider the following diagram.

Here, AB = the flagpole,

A flagpole casts a 40-foot shadow.

so, BC = 40 foot

The angle of elevation from the tip of the shadow to the tip of the flagpole is 34°.

⇒ ∠ACB = 34°

We need to find the height of the flagpole.

We find the tan of angle 34°

[tex]\Rightarrow tan(34)=\frac{AB}{BC}\\\\ \Rightarrow 0.6745=\frac{AB}{40}\\\\\Rightarrow AB=0.6745\times 40\\\\\Rightarrow AB = 26.98\\\\\Rightarrow AB\approx 27~feet[/tex]

Therefore, the flagpole is 27 feet tall.

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Simplify: −2[−3(x − 2y) + 4y].

thanks!

Answers

Answer:

This is how to Lol the answer is: 6 - 206

Answer:

6x - 20y

Step-by-step explanation:

This is the answer because:

1) Factor the numerator and denominator and cancel the common factors.

2) Multiply the -3 to everything inside the parenthesis:

−2[−3x − 6y + 4y]

3) Then, multiply the -2 with all the numbers:

6x - 12y + 8y

4) Finally, combine all the like terms:

6x - 20y

Therefore, the answer is 6x - 20y

Hope this helps! :D

Stephanie has a total of 27 nickels and dimes. The total value of the coins is $1.95. Which system of equations can be used to find the number of nickels(n), and the number of dimes(d), that Stephanie has?

A. n+d=27
0.05n+0.10d=1.95
B. n+d=27
5n+10d=1.95
C. n+d=27
0.5n+0.10d=1.95
D. n+d=27
0.15(n+d)=1.95

Answers

The correct equation to use is A. n+d=27 0.05n+0.10d=1.95

rummer traveled 5 kilometers in 25 minutes. What was her Speed

Answers

Answer:

Step-by-step explanation:

1 kilometer per 5 minutes

You need to be more specific whith your answer if you need more than that.

Answer:

1/5 kmph (or) 0.2 kmph

Step-by-step explanation:

Speed = Distance/Time

Speed = x

Distance = 5km

Time = 25mins

X = 5/25

= 1/5 or 0.2

What is the value of the expression 10 25 32 64

Answers

Answer:

its 10

Step-by-step explanation:

2x5=10 or 2+2+2+2+2=10

Answer:

it is 32

Step-by-step explanation:

2x2x2x2x2=32

Are the given lines parallel?
y = 1, and y = 5

Answers

Both of the lines have slope of 0, they will both be a straight horizontal line

Yes, they will be parallel

How many solutions does this equation have?
8W + 3 = 3 + 8w
no solution
one solution
infinitely many solutions

Answers

there is gonna be no solution.

Help!- How dilations are used in everyday life ? How about similarity transformations ?? How are they meaningful

Answers

Answer: Dilations can be used in architecture in order to make a sample of their final design. They must dilate the scale and measurements to match to their sample.

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If you could please check out our you tube channel, Evimero Academy

Thank you so much and have a wonderful day

20. A community is having a Taste of the Town event featuring dishes from the area’s best restaurants. The cost of admission is $25 in advance and $35 at the door. There are x people who pay in advance. A total or 530 tickets are sold. Which equation can be used to find the total amount, s, of money from ticket sales?

Answers

Answer:

18550 - 10x

Step-by-step explanation:

Given that :

Cost of admission in Advance = $25

Cost of admission at the door = $35

Number of people who paid in advance = x

Total number of tickets sold = 530

Total amount made from ticket sales will be :

(Number who paid in advance * cost) + (number who paid at the door * cost)

(25 * x) + (530 - x) * 35

25x + 18550 - 35x

18550 - 10x

What's 3 5/6 divided by 3 3/4 in Simplest form

Answers

Answer:

= 1 1/45

Step-by-step explanation:

3 5/6 / 3 3/4

23 / 15

6 4

23 x 4 = 92

6 15 = 90

= 46

= 1 1/45

HELPP ASAPPPPP

Evaluate ym if y=5 and m=4

Answers

Answer:

Step-by-step explanation:

If y=5 and m= 4, then plug in both values and multiply 5 x 4. This equals to 20.

The answer is 20 tttttttttt

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