Phillip wanted to leave a 15% tip. He thought to himself that 15% = 10% plus half of 10%. Which of the following equations will help Phillip estimate the tip on a $36.00 bill correctly?
A.
$3.60 + $1.80 = $5.40

B.
$3.60 + $3.60 = $7.20

C.
$3.60 + $0.36 = $3.96

D.
$1.80 + $1.80 = $3.60

Answers

Answer 1

Answer: D

Step-by-step explanation:


Related Questions

~Help, please-~
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Also out of all these boys which one do you think is the [tex]cutest[/tex]?
1. Katsuki Bakugou
2. Eijiro Kirishima
3. Izuku Midoriya
4. Denki Kaminari
5. Tenya Ida
6. Yuga Aoyama
7. Mashirao Ojiro
8. Koji Koda
9. Rikido Sato
10. Mezo Shoji
11. Hanta Sero
12. Fumikage Tokoyami
13. Shoto Todoroki
14. Minoru Mineta
15. Tamaki Amajiki

Answers

Answer:

never heard of them

and the answer is choice B.

Step-by-step explanation:

alternate exterior angles have the same measure

The answer would be c

please answer now i am being timed ​

Answers

You should substitute the values of x and y from the suggested points into the given equation and if both sides are equal then the point is on that line.
Using this, the points are (-5,5), (1,2), and (5,0)

can someone help me on this?​

Answers

Answer:

Step-by-step explanation:

M=slope

And y is y-intercept

Hopefully it helps

Helpppp meeeeeee plsssss

Answers

Answer:

Domain: [-4, ∞)

General Formulas and Concepts:

Algebra I

Domain is the set of x-values that can be inputted into function f(x)

Step-by-step explanation:

According to the graph, our line's x-values span from -4 to infinity. Since -4 is closed dot, it is inclusive in the domain:

Interval Notation: [-4, ∞)

Interval Notation: y ≥ -4

Jane spends about 1/6 of the day sleeping. How many hours in a day does Jane sleep? How many hours in a week?

Answers

Answer:

Jane spend 4 hours in a day sleeping, and 28 hours in a week.

Step-by-step explanation:

In 1 day, there are 24 hours. 24 multiplied by 1/6 is 4. I know this because 24 x 1/6 = 24/1 x 1/6 = 24/6 = 4/1 = 4.

In 1 week, there are 168 hours. 1/6 multiplied by 168 is 28. I know this because 168 x 1/6 = 168/1 x 1/6 = 168/6 = 28/1 = 28

I would appreciate brainliest.

Which of the following values of n will result in a true statement when
substituted into the given equation?
2n + 4 = 12
A n = -1
B n = 0
C. n = 4
D. n = 6

Answers

Answer:

C. n=4

Step-by-step explanation:

got it

The school collected money for sweatshirts. If 75 students bought sweatshirts and the total cost was $1,260, how much did each student pay?

Answers

Answer:

16.08

Step-by-step explanation:

A plane leaves at 11:22 a.m. and arrives at 3:13 p.m. How long was the flight?

A. 3 hours and 51 minutes long
B. 3 hours and 35 minutes long
C. 14 hours and 35 minutes long
D. 4 hours and 35 minutes long
E. 8 hours and 9 minutes long​

Answers

the answer would be A

Answer:

A. 3 hours and 51 mins long

Step-by-step explanation:

22-13= 9 min difference

11-3=4 but since there is a 9 min difference it would be 9 mins away from 4 hours so that why is it 3 hours and 51 minutes long

hope this wasnt confusing

If f(x) = 5 + 4(x - 4)?,
what is f(7)?

Answers

Answer:

Let's solve for f.

x=5+4(x−4)f(7)

Step 1: Flip the equation.

28fx−112f+5=x

Step 2: Add -5 to both sides.

28fx−112f+5+−5=x+−5

28fx−112f=x−5

Step 3: Factor out variable f.

f(28x−112)=x−5

Step 4: Divide both sides by 28x-112.

f(28x−112)28x−112=x−528x−112

f=x−528x−112

Answer:

f=x−528x−112

PLEASE HELP QUICK
Solve 3/10n - 3 1/5= -1 1/5.

n = 8
n = - 6/25
n = 6 2/3
n = -12 2/3

Answers

Answer:

It is 6 and 2/3

Step-by-step explanation:

Hope this helps

Answer:

6 2/3

Step-by-step explanation:

Credits to the person above :)

The Maxwell family goes out for dinner. The price for the
meal is $90. The sales tax on the meal is 7.25% and they
also want to leave an 18% tip. What is the total cost of the
meal?

Answers

Answer:

$113.90

Step-by-step explanation:

Find the cost of the meal with sales tax:

90 x 0.075 = 6.525

Add that to the original cost of the meal:

90 +  6.525 = 96.525

Find the cost of the tip:

96.525 x 0.18 = 17.3745

Add the tip to the meal price:

96.525 + 17.3745 = 113.8995

Round to get your final answer

113.90 with exact change

Solve for x.

(x + 5)(x + 4) = 9x + 141

Answers

Answer: x=11 or x=-11

Step-by-step explanation:

Answer:x=11 or x=-11

Step-by-step explanation:  First, Use the FOIL method.

(x+5)(x+4)=9x+141

First: [tex]x^{2}[/tex]

Outer: 4x

Inner:  5x

Last:  5x4=20

Combine Like terms and write in standard form: [tex]x^{2}[/tex]+9x+20

Set up new equation:[tex]x^{2}[/tex]+9x+20=9x+141

Subtract 9x from both sides: [tex]x^{2}[/tex]+20=141

Subtact 20 from both sides: [tex]x^{2}[/tex]=121

Sqr root 121: [tex]\sqrt{121}[/tex] =11

Remeber a sqr root of a positive number can be positive and negative so x= 11 or -11

A bank offers an annual simple interest rate of 6% on home improvement loans. How much would Tobias OWE IN ALL if he BORROWED $12,000 over a period of 3 years?

Answers

Answer: $14160

Step-by-step explanation:

Simple interest would be calculated as:

= PRT/100

where,

P = Principal = $12000

R = Rate = 6%

T = Time = 3 years

Simple interest = ($12000 × 6 × 3)/100

= $216000/100

= $2160

The amount that Tobias owe in all would be:

= $12000 + $2160

= $14160

Need help!! Its for my final!!

Answers

Answer:

a and b

Step-by-step explanation: i took the test and i think thats it

Gg hope you get it. If it’s wrong we can work it out together but it should be correct

Please help on this will mark the first answer brainliest

Answers

Answer:

The equation is 3n + 13 = 40 The triplets are 9 years old

Step-by-step explanation:



60% of what number is equal to 30?

Answers

Answer:

50

Step-by-step explanation:

60% of 50 is 30

60% of 30 is 18 because the rest of the 40% would equal 18+? Anonymous

which equation is true? 0.9 = 9/100 , 1.9 = 9/100 , 12/10 = 1.2 , or 18/9 = 0.2?

Answers

Answer:

12/10=1.2

Step-by-step explanation:

You just move the decimal one place value to the left. so 12÷10=1.2 which is the same as 12/10=1.2

Answer:

12/10

I'm pretty sure that's the answer

Forty-five percent of households say they would feel secure if they had​ $50,000 in savings. You randomly select 8 households and ask them if they would feel secure if they had​ $50,000 in savings. Find the probability that the number that say they would feel secure is​ (a) exactly​ five, (b) more than​ five, and​ (c) at most five.

Answers

Answer:

0.172 ; 0.0884 ; 0.9115

Step-by-step explanation:

Proportion or those who feel secure, p = 0.45

Sample size, n = 8

Using the binomial distribution formula :

P(x =x) = nCx * p^x * (1 - p)^(n - x)

A.) p(x = 5)

P(x =5) = 8C5 * 0.45^5 * 0.55^3

P(x = 5) = 56 * 0.0184528125 * 0.166375

P(x = 5) = 0.1719248540625

P(x = 5) = 0.172

B.) P(x > 5)

P(x > 5) = P(x = 6) + P(x = 7) + P(x = 8)

P(x > 5) = 0.0703 + 0.0164 + 0.0017

P(x > 5) = 0.0884

C.) P( ≤ 5) = P(x = 0) + P(x = 1) + P(x = 2) + P(x = 3) + P(x = 4) + P(x = 5)

Using the binomial probability calculator to obtain a direct solution :

P( ≤ 5) = 0.9115

find the value of the the missing angle in grades in each of the following figures.​

Answers

Answer:

40°

Step-by-step explanation:

Angle on a straight line = 180°

Given Angles :

60°g and 80°g

Let the unknown angle be x

[tex]x + 60 + 80 = 180 \\ x + 140 = 180 \\ x = 180 - 140 \\ x= 40[/tex]

in a school, 56% of the 850 students are girls. work out the number of girls in the school

Answers

Answer:

476 girls

Step-by-step explanation:

total students : 850

56% of 850 = 476

Help me mdkskkeeknsjeleksksk

Answers

Answer:it’s an unknown number

Step-by-step explanation:

Evaluate the function f(x) = 3x-5 when x= -3
f(-3)

Answers

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GIVING 50 POINTS AND BRAINALIST FOR DA RIGHT ANSWER >:>Jordan has 300 pieces of candy. He gives Adrian ¼ pieces, 10% was given to Darien and he gave his little brother 25 pieces. Explain in writing (typing) how to find the number of pieces each person received then explain in writing (typing) how to find the number of pieces Jordan has left. (Remember to write 5 or more complete sentences)

Answers

Answer:

170 pieces left

Step-by-step explanation:

There are total 300 pieces of candy.

Adrian gets 1/4 of total

Multiply the total number by 1/4, to find the number Adrian gets:

300*1/4 = 75

Darien gets 10% of total.

10% is equal to 10/100 = 1/10. Multiply 300 by 1/10 to get the number Darien gets:

300*1/10 = 30

The little brother gets 25 pieces.

Number of pieces Jordan has given:

75 + 30 + 25 = 130

Number of pieces left:

300 - 130 = 170 pieces

please help 20 points ---> Which statement about the Great Compromise is accurate?

A. It included all of Edmund Randolph’s ideas.
B. It was a completely new and different plan.
C. It overlooked the issue of state representation.
D. It merged the ideas of multiple delegates’ plans.

Answers

Answer: B. It was a completely new and different plan.

Step-by-step explanation:

If two angles of a triangle have measures 42∘ and 20 ∘ what is the measure of the third angle?

Answers

Answer:

[tex]x = 118[/tex]

Step-by-step explanation:

[tex]42 + 20 + x = 180[/tex]

[tex]62 + x = 180[/tex]

[tex]x = 180 - 62[/tex]

[tex]x = 118[/tex]

Find the perimeter in simplest form and explain your work

Answers

9514 1404 393

Answer:

  7 1/8 yd

Step-by-step explanation:

The perimeter is the sum of the three side lengths. They are all the same, so we can use multiplication to find their sum.

  P = 3·(2 3/8 yd) = 6 9/8 yd  . . . . .  9/8 = 1 1/8

  P = 7 1/8 yd

The perimeter is 7 1/8 yards.

Answer:

[tex]perimeter \: of \: the \: triangle \\ = 2 \frac{3}{8} +2\frac{3}{8} + 2 \frac{3}{8} \\ = 3 \times 2 \frac{3}{8}\\= 3 \times \frac{19}{8} \\ = \frac{57}{8} \: yd \\ = 7 \frac{1}{8} \: yd[/tex]

57/8 yards is the right answer.

which of the following in an organic molecule
A.salt
B.lipid
C.carbon dioxide
D.water

Answers

Answer:

B. lipid is an organic molecule

PLS HELP FOR BRIANLIST!!!! There are 8 more students in a math class than in a history class. If the ratio of the students in the math class to the history class students is 9 : 7, how many students are in math class?

Answers

Answer:

9-7= 2

8 / 2 = 4

4 X 9 = 36

4 X 7 = 28

36 students in math class

Answer:

36 students in the math class

Step-by-step explanation:

What is the next term of the geometric sequence?
108,36, 12,

Answers

Find the difference between numbers:

Divide the second number by the first number:

36/108 = 1/33

Divide the third number by the second number:

12/36 = 1/3

The difference is 1/3

Multiply the last known number by 1/3 for the next number:

12 x 1/3 = 4

The next term is 4

PLEASE HELP THIS IS TIMED

consider functions f and g.
[tex]f(x) = 3 \sqrt{x} + 1[/tex]

(SEE IMAGE ABOVE)
what is the value of f(g(1))​

Answers

Answer:

f(0) = +1

Step-by-step explanation:

g(1) for x = 1 is Zero .

Substitute it into the function f(x) then you will get 1.

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