can someone help me? . Which of the following expressions represent 15% tip on a $20 meal? Which represents the total bill? Select all that apply. Explain your reasoning for the choices you select. [4 points]

15 * 20

20 + 0.15 * 20

1.15 * 20

15/100 * 20

Answers

Answer 1

Answer:

15/100 * 20, because the meal is 20 dollars and to find the percent of something you divide it with 100 so you will divide 15 with 100 and you’ll get 0.15. Then you will times it with the amount the meal cost because thats the charge. So 0.15•20 and you’ll get $3. A 15% tip for a $20 meal is $3.

Answer 2

The solution is, option d.) 15/100 * 20,

What is an expression?

An expression is any mathematical statement which consists of numbers, variables and an arithmetic operation between them. In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

here, we have,

the following expressions represent 15% tip on a $20 meal is,

15/100 * 20,

because the meal is 20 dollars and to find the percent of something you divide it with 100 so you will divide 15 with 100 and you’ll get 0.15.

Then you will times it with the amount the meal cost because thats the charge.

So 0.15•20 and you’ll get $3.

A 15% tip for a $20 meal is $3.

Hence, The solution is, option d.) 15/100 * 20,

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Related Questions

Determine the GCF of 18xy and 12xy

Answers

Answer:

If im correct im pretty sure its 6xy

The GCF of 18xy and 12xy is 6xy.

What is Greatest Common Factor?

The largest factor that splits both numbers is said to be the greatest common factor. List the prime factors of each integer before calculating the greatest common factor.

18 and 24 share one 2 and one 3 in common.

, so 2 x 3 = 6 is the GCF of 18 and 24.

Given:

18xy and 12xy

now, factoring the above terms

18xy = 2 × 3 × 3 × x × y

12xy= 2 × 2 × 3 × x × y

So, 18xy & 12xy = 2 x 3 xy = 6xy

hence, the GCF of 18xy and 12xy is 6xy.

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In Will’s garden, 71 out of 200 plants have developed seeds. Which is closest to the percent of his plants that have developed seeds?

Answers

Answer: abt 35% or 35.5% Explanation: All your doing is finding the percent of plants that have seeds so to do that you would just divide 71 by 200 to get your answer.

Answer: 35.5% of his plants have developed seeds

Step-by-step explanation:

200x5=1000

71x5=355

355/1000  35.5/100= 35.5%

how do u all feel about this

Answers

Answer:

BROOOOOO THAT DOPPPEEEE i loveee the colors also its super complex great job

Step-by-step explanation:

PLEASE HELP ME I REALLY NEED HELP IN ALGEBRA

(a) Does the graph represent a constant-rate relationship?

(b) Explain how you determined your answer in part A.

(c) If this is a constant-rate relationship, what is the constant rate?

Answers

Answer:

A no it is not

B his is because if you look at 1 on the x axis line you will see it matches 1 on the y axis but if you look at 4 on the x axis it is 2 on the y axis so it is not constant

C Thee was no constant relationship

What is the equation of the line that passes through the point (−3,4) and has a slope of 1 ?

Answers

Answer:

y = x + 7

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 )

Here m = 1, thus

y = x + c ← is the partial equation

To find c substitute (- 3, 4) into the partial equation

4 = - 3 + c ⇒ c = 4 + 3 = 7

y = x + 7 ← equation of line

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We have following equation to find the point-slope form of the linear functions.

[tex]y - y(0) = m \times ( \: x - x(0) \:) [/tex]

In which :

[tex]y(0) = y \: \: given \: \: point = 4[/tex]

[tex]x(0) = x \: \: given \: \: point = - 3[/tex]

[tex]m = slope = 1[/tex]

Now just need to put the coordinates and the slope in the above equation.

[tex]y - 4 = 1 \times ( \: x - ( - 3) \: )[/tex]

[tex]y - 4 = x + 3[/tex]

Add sides 4

[tex]y - 4 + 4 = x + 3 + 4[/tex]

[tex]y = x + 7[/tex]

Done...

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Write an equation of a vertical line that contains the point (-2,5)

Answers

Answer:

x=-2

Step-by-step explanation:

The line is vertical and/or undefined and it passes through the point (-2,5).

what is the equation shown on this graph?​

Answers

Answer:

y=1

Step-by-step explanation:

there is no slope therefore dont place it. however there is a Y intercept.

I just need help with the graphing the rest of them are all drop downs lol​

Answers

Begin by putting a point on -2 on the y axis. Next, repeat going up 3 and 1 to the right.

A line passes through the point (10,2) and has a slope of 1/2. Write an equation in slope-intercept form for this line.

Answers

Answer:

Step-by-step explanation:

y - 2 = 1/2(x - 10)

y - 2 = 1/2x - 5

y = 1/2x - 3

Answer:

Step-by-step explanation:

You can read the slope right away.

y = 0.5x + b     1/2 = 0.5

The point will determine the y intercept

2 = 0.5*10 + b

2 = 5 + b

2-5 = b

b = - 3

The line is y = 0.5x - 3

plz help this is my last try!!!!!!!!!!!!!

Answers

Answer:

4x^6

Step-by-step explanation:

PLEASEEEEEEEER HELP ME!!

Answers

i think for movies the cost is $1.75 and for video games is $5.5.

which is the estimate of each product 11/12 x 4/5

Answers

Answer:

[tex]\frac{11}{15}[/tex]

Step-by-step explanation:

[tex]\frac{11}{12} *\frac{4}{5}[/tex]

You can simplify to make life easier

[tex]\frac{11}{3}*\frac{1}{5}=\frac{11}{15}[/tex]

The expression (3+i)(1+2i) can be written Jim the form a +bi, where a and b are integers. What are the values of a and b?

Answers

Answer:

a = 1

b = 7

Step-by-step explanation:

We start by opening the brackets

We have;

3 + 6i + i - 2

= 1 + 7i

comparing with a + bi

a = 1 and b = 7

Find the slope of the line that passes through (-3,4) and (-2,-8)

Answers

Answer:

-12

Step-by-step explanation:

The slope formula is y2-y1 divided by x2-x1

I plugged it in and got

-12

I hope this helps :>

Which terms are like terms in the following expression? 3x + 3xy – 2x + 5y + 5x2
3x, -2x and 5x2
3x and -2x
3x, 3xy, -2x and 5y
All terms are alike.

Answers

Answer:

3x, -2x

Step-by-step explanation:

they both have x as a variable

Answer:

3x, -2x

Step-by-step explanation:

Find the slope of the line through the pair of points.
(1,15) and (-3,-6)

Answers

Answer:

21/4

Step-by-step explanation:

-6-15/ -3-1= -21/-4=21/4

ILL GIVE BRAINLY THING

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Answer: it’s the third answer

Step-by-step explanation:

what isthe area of the circle or semicircle 2.5​

Answers

Answer:

I don't know what your question was but the radius would eqaul .089 so the area is 2.5

Answer:

0.89

Step-by-step explanation:

the area of the. ..............

PLEASE ANSWER BRAINIEST

Answers

Answer:

first box is 18 second is 32 and third is 8

Step-by-step explanation:

Answer:

Step-by-step explanation:

3   6     8

18   36   48

your ratio is 1:6, so  however many boxes you have, just multiply by 6 to get the candle number

hiiii please help if u can <3​

Answers

Answer:

Step-by-step explanation:

given:  triangle EDC is right angle isosceles triangle,AD and BC is perpendicular to AB.

statement                      reason

1. in triangle AED and BEC

a.∠ADE=∠EBC                      a.given( AD and BC is perpendicular to AB)

b.∠AED+∠DEC=∠EBD+∠ECB   b. exterior angle of triangle is equal to two ∠AED =∠ECB                                 opposite interior angle and substracting  

                                                          (∠DEC=∠EBD=90°) from both side

c.ED=EC                                    c corresponding sides of equal angle in

                                                        isosceles triangle are equal

2 ∴ triangle AED  is congruent to BEC 2. by A.A.S axiom

The answer is DEE>NUTS

Nate has an account that pays 2.76% simple interest per year and wants to accumulate $3,090 in interest from it over the next 15 years. How much money should Nate invest in this account to meet this goal?

a
$4,369.26
b
$4,373.77
c
$1,279.26
d
$7,463.77

Answers

Answer:

To achieve this goal, he must invest $7,463.77 ( d)

Step-by-step explanation:

mathematically;

simple interest = PRT/100

I = 3,090

P = ?

R = 2.76%

T = 15 years

3,090 = P * 2.76 * 15/100

100 * 3090 = 41.4 P

P = 309000/41.4

P = 7,463.77

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Answers

Answer:

v=5

plug it in I dare you

Step-by-step explanation:

Nah set 4v+44 = 9v-31 bc of some property I forgot the name of, then simplify from there.

A taxi company charges a flat fee of $2.50 plus $0.95 for each mile
traveled.
Which of the following equations correctly represents the total taxi
fare, t, given the number of miles traveled, m?

Answers

Answer:

t=0.95m+2.5

Step-by-step explanation:

Answer:

tm+3.45=?

Step-by-step explanation:

I think

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5 pounds of spaghetti costs 8 dollars. How much would 1 pound cost?

Answers

Answer:

1.6 dollars

Step-by-step explanation:

I hope this helped you

Answer:

1 pound of spaghetti = $1.60

Step-by-step explanation:

Since 5 pounds of spaghetti costs 8 dollars, simply divide 8 dollars by 5 to find the cost of 1 pound of spaghetti.

$8/5 = $1.60

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Answers

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Step-by-step explanation:

Please help!!!!!
Fill in the following table with values, observe the pattern, and write an equation relating the second and fourth columns.

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Answer: Answer from Plato

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For the sin table:

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Betty can do 124 jumping jacks in 2 minutes. How many can she do in 1 day if she kept the same pace?

Answers

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89,280

Step-by-step explanation:

help please
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Answers

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C. 1 4 2

Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

(x+2)^2=-x-2

(x+2)(x+2)=-x-2

x^2+4x+4=-x-2

     +x   +2=+x+2

x^2+6x+6=0

graph the function h(x) = (x - 5)2+ 6

Answers

Answer:

x = 2

Step-by-step explanation:

have a nice rest of your day

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