Mathematics High School

A taxi ride cost $35.00. If the driver was given a 15% tip, how much money was he given?

Answers

Answer 1
$5.25 Tip. 35.00 15% of 35.00 is $5.25

Related Questions

A rectangle has a length of 5r - 6 and a width of 2r + 3. Find the area.

Answers

Answer:

[tex]10r^2+3r-18[/tex] sq. units

Step-by-step explanation:

The area of a rectangle is its length multiplied by its width, so in this case:

[tex]A=(5r-6)(2r+3)[/tex]

We can solve this using the distributive property to expand the right side, and then combine like terms to simplify:

[tex](5r-6)(2r+3)=\\=2r(5r-6)+3(5r-6)\\=10r^2-12r+15r-18\\=10r^2+3r-18[/tex]

Chang and Carlotta solve this problem in two different ways.
You have $50 in your bank account.
You make $8 per hour mowing lawns.
How many hours must you mow lawns to have a total of $130 in your account?
Use the drop-down menus to complete the sentences below.

Answers

Answer:

10 hours

Step-by-step explanation:

130-50-80

80 divided by 8 equals 10

Answer:

Hope this helps:)

Which side is adjacent to

Answers

Answer:

Answer is on the pic

Step-by-step explanation:

I hope it's helpful!

Solve for x.
3(x - 4) = 2x + 6
Α. Ο
B. 2
C. 3.6
D. 10
E. 18

Answers

3(x - 4) = 3x - 12 (expand the brackets)
3x - 12 = 2x + 6
3x = 2x + 6 + 12 (put all of the integers on one side)
3x = 2x + 18 (simplify - collect like terms)
3x - 2x = 18 (put all of the unknowns on one side)
x = 18 (simplify - collect like terms)

Therefore, we know that x is equal to 18, and so the answer is E.
E. X=18 you can also just use Photomath or something if you need more help :)

How can you prove a polynomial identity?

Answers

Answer:

To show that an equation is an identity: Start with either side of the equation and show that it can algebraically be changed into the other side. Or start with both sides of the equation and show that they both can be changed into the same algebraic expression.

Step-by-step explanation:

ANSWER QUICK I WILL GIVE BRAINLIEST THANKS

Answers

Answer:

25/14

Step-by-step explanation:

Answer:

7/2

Step-by-step explanation:

solve for x by factoring and using the zero product property

3x^2-13x-10=0​

Answers

move all terms to the left side and set equals to zero. then set each factor equal to zero

A cable 33m long runs from the top of a utility pole to a point on the ground 22m from the base of the pole. How tall is the utility pole

Answers

Answer:  24.6 m

Step-by-step explanation:

The shape described is that of a right-angled triangle.

This means that the height of the pole can be calculated using the Pythagorean rule.

c² = a² + b²

c = hypothenuse which is the length of the cable to the ground = 33m

a = base = distance from base of pole to cable point on ground = 22m

b = height of pole

33² = 22² + b²

1,089 = 484 + b²

b² = 1,089 - 484

b² = 605

b = √605

b = 24.6 m

Is (2,4), (3,9), (4,16), (5,25) a linear function

Answers

Answer:

Step-by-step explanation:

Yes

which of the following sets of numbers could not represent the three sides of a triangle

Answers

Answer:

12,17,30

Step-by-step explanation:

Simplify: 3 square root 3 + square root 12

Answers

Answer:

Step-by-step explanation:

Number Square Root (√)

12           3.464

I need help asap on number nine. it would be much appreciated. only number 9​

Answers

Answer:

18

Step-by-step explanation:

they are vertical angles so they are equal

6y+40=10y-32

6y+40+32=10y-32+32

6y+72=10y

6y-6y+72=10y-6y

72=4y

72/4=4y/4

18=y

2) y=-x+2 how do I answer this question ​

Answers

Answer:

x (2,0)

y (0,2)

Step-by-step explanation:

the right way

explain why the graph of [tex]y=2x^{2} +4x-k+1[/tex] has no x-intercepts when k=-5

Answers

Since the equation then turns into y=2x^2+4x+5+1, the +5+1 moves the vertex higher up on the y axis, meaning there would be no x-intercepts

Which would show that the diagonals of HJKL are perpendicular? Select all that apply.

Answers

Answer: A and D

Step-by-step explanation:

The diagonals are perpendicular since,

- HJ ⊥ KL

- Slope of HJ x Slope of KL = -1

Options A and D are the correct answer.

What is a parallelogram?

Parallelogram is a quadrilateral that has two pairs of parallel sides.

In a parallelogram, opposite sides and angles are equal.

The adjacent angles add up to 180 degrees.

We have,

HJKL is a quadrilateral.

The diagonals are HJ and KL.

To show that the diagonals are perpendicular,

We can have the following.

- HJ ⊥ KL _____(1)

- Slope of HJ x Slope of KL = -1 _____(2)

Thus,

The diagonals are perpendicular since,

- HJ ⊥ KL

- Slope of HJ x Slope of KL = -1

Learn more about parallelograms here:

https://brainly.com/question/1563728

#SPJ2

simplify the expressions: 11y - 8y - 2y, 4k+(5k+11)), (-3q-2q) + (5a + q)​

Answers

Answer:

y, 9k+11, -4q+5a

Step-by-step explanation:

Mostly it's just combining like terms!

11y-8y-2y

3y-2y

y

4k+(5k+11)

4k+5k+11

9k+11

(-3q-2q)+(5a+q)

-3q-2q+q+5a

-5q+q+5a

-4q+5a

A circle has an area of 314.1592. What is the diameter? (round to the nearest whole number)

Answers

Answer:

20

Step-by-step explanation:

The area of a circle is equal to pi*radius^2

We can then write this as

314.1592=π*r^2

We then divide pi to get

100=r^2

take the square root and you find that the radius equals around 10

The diameter is always equal to the radius times two which means that the diameter is 20

hope this helps

A circle has a diameter of 60 yards. How does the diameter compare to the circumference of the circle?
A The diameter is about of the circumference.

Answers

Circumference = pi times diameter

X = 3.14 x 60

X = approx. 188.4 yards

-4 + 2 + x = 0 Which value for x would make this equation true?

Answers

Answer:

x=2

Step-by-step explanation:

-4+2+x=0

-2+x=0

x=2

PLEASE HELP TODAY ASAP WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER.
Which ordered pair is the reflection of (5, −8) across the x-axis and the y-axis?

(−5, −8)

(−5, 8)

(8, −5)

(−8, 5)

Answers

Answer:

b

Step-by-step explanation:

pls give me brainliest

(-5,-8) flipped across x axis so it turns negative

Help me ASAP I’ll mark brainliest

Answers

Answer:

x=4

Step-by-step explanation:

Alright so for this one the following angles are corresponding meaning that the two equations are equal to each other. Knowing that you then have to set up an equation and the equation is 25x=4+24x. Now you wanna get the variable and the constant on different sides. To do this you subtract 24 from each side to get 1x=4. Then you divide each side by 1 to get x=4

Which term describes -8/27
Integer
Natural number
Rational number
Whole number

Answers

Answer:

I would say rational number

Step-by-step explanation:

hope it helps :)

show how to solve 2 3/4 - 1 1/2 in two different ways​

Answers

Answer:

yur

Step-by-step explanation:

1. 2 3/4 = 11/4
1 1/2 = 3/2
3/2 = 6/4

11/4-6/4 = 5/4 or 1 1/4

2. 1/2 = 2/4
2-1 = 1
3/4 - 2/4 = 1/4
Answer= 1 1/4

CD is a median of triangle ABC and M is the
centroid. If CM = x +5 and CD = 5x + 1,
what is the value of x ?

Answers

Answer: a) [tex]\dfrac{13}{7}[/tex]

Step-by-step explanation:

Median: Line segment from one vertex of a  triangle to the midpoint of the opposite side. i.e. it bisects the opposite side.

Centriod: Point of intersection of a triangle of its medians

.Also, it is [tex]\dfrac23[/tex] of the distance from vertex to the midpoint of opposite side.

Given:  CD is a median in triangle ABC and M is centriod.

[tex]\Rightarrow CM=\dfrac23 CD[/tex]

Since CM = x +5 and CD = 5x + 1

[tex]\Rightarrow\ x+5=\dfrac{2}{3}(5x+1)\\\\\Rightarrow\ 3(x+5)=2(5x+1)\\\\\Rightarrow\ 3x+15=10x+2\\\\\Rightarrow\ 10x-3x=15-2\\\\\Rightarrow\ 7x=13\\\\\Rightarrow\ x=\dfrac{13}{7}[/tex]

Correct option is a)

What is the quotient in simplest form?

Four-fifths divided by 8
StartFraction 1 Over 10 EndFraction
One-half
8
10

Answers

Answer:

StartFraction 1 over 10 end fraction

Answer:

is one over ten startfraction

Step-by-step explanation:

The ratio of money in Terry's bank account to Faye's bank account was 3:5.
Terry then put £220 in his account and Faye withdrew £300 from her account.
They now had the same amount in their accounts.
How much did Terry initially have?

Answers

Answer:

Terry had £780 initially and Faye had £1300

Step-by-step explanation:

System of Equations

We'll call the following variables:

x = Terry's balance in his bank account

y = Faye's balance in her bank account

The initial relation between them is:

[tex]\frac{x}{y}=\frac{3}{5}[/tex]

Cross-multiplying:

5x = 3y        [1]

If Terry put £220 in his account he had x+220 and if Faye withdrew £300 from her account, she had y-300. Both quantities are equal, thus

x + 220 = y - 300

Subtracting 220:

x = y - 520         [2]

Substituting in [1]

5(y - 520) = 3y

Multiplying:

5y - 2600 = 3y

Adding 2600 and subtracting 3y:

2y = 2600

Dividing by 2:

y = 1300

From [2]:

x = 1300 - 520

x = 780

Terry had £780 initially and Faye had £1300

B Then he said again, "I'll be back to check on you. One wrong move and off you go to prison too."

Answers

Answer:

What do you mean and whats the question

Step-by-step explanation:

???

Answer:

i dont think thats a question srry 2 break it to u bro

Step-by-step explanation:

Ellen started playing a video game at 8:30 A.M. It took her 2 hours and 35 minutes to beat the first level and 1 hour and 30 minutes to beat the second level. Ellen played the final level for 25 minutes and finished the game. What time was it when Ellen stopped playing the game? ]

Answers

Answer:

1:00 PM

Step-by-step explanation:

8:30 AM + 2.35h + 1.30h + 25m = 1:00 PM

0. 79 can it be rational​

Answers

Yes, because 79 is a rational number and it can be expressed as the fraction 75/100

4(y+8)=100 help me pls due today

Answers

Answer:

y=17

Step-by-step explanation:4(y+8)=100

We move all terms to the left:

4(y+8)-(100)=0

We multiply parentheses

4y+32-100=0

We add all the numbers together, and all the variables

4y-68=0

We move all terms containing y to the left, all other terms to the right

4y=68

y=68/4

y=17

   

Answer:

[tex]4(y + 8) = 100 \\ 4y + 32 = 100 \\ 4y = 100 - 32 \\ 4y = 68 \\ y = \frac{68}{4} \\ \boxed{y = 17}[/tex]

y=17 is the right answer.
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