Darcy gave her nail technician a ​$5.40 tip. The tip was 20% of the cost of the manicure Write an equation to find​ b, the cost of the manicure

Answer:

the total of 14% of $500.00 is $70

so for 7yrs $70 X 7=$490

Answer:

303

Step-by-step explanation:

So the equation to find a term is An=a1+(n-1)d

An represents the value of the number (n)

and n is the selective that you want

d is the difference between the first and second term which is 23-18=5, and you can see that adding 5 to the previous term gives the following term.

a1 is the first term in the sequence

so knowing all that now you can go back and inset all variables into the equation

An=18+(58-1)5

An=303

Hope that helps :)

Please give brainliest

Answer:

The answer would be F

Step-by-step explanation:

Answer:

yes,two opposite sides are both parallel and congruent

Answer:

53.3 in^2

Step-by-step explanation:

Given data

Base B= 13in

Height H= 8 1/5 in= 41/5in

The expression for the area of a triangle is

Area= 1/2 Base * Height

Substitute

Area= 1/2* 13* 41/5

Area= 6.5*41/5

Area= 266.5/5

Area= 53.3 in^2

Hence the area is 53.3 in^2

Answer:

The answer is 4) 69.08 m

Step-by-step explanation:

Answer:

46.8, 450,000, 45

Step-by-step explanation:

A multiplication process is a method or an algorithm to multiply two or more numbers.

The given operation is to do multiplication process and finds its answer.

0.45 x 104 = 46.8

When we multiply 0.45 with 104, we get the answer as 46.8

0.45 x 1,000,000 = 450,000

When we multiply 0.45 with 1,000,000, we get 450,000.

0.45 x 100 = 45

When we multiply 0.45 with 100, we get 45.

Answer:

0.45 x 10 4 (Powers of ten) = 4,500

0.45 x 1,000,000 = 450,000

0.45 x 100 = 45

Step-by-step explanation:

I did the test and this was the correct answer (Hope this helped)

Answer: The area is a = 6.25

Step-by-step explanation: Using formula P = 4 a

Solving for a

a = [tex]\frac{p}{4}[/tex]  = [tex]\frac{25}{4}[/tex] = 6.25 in

Answer:

Solution

−5+14

Step-by-step explanation:

Distribute

(4+3)−1(6−6)−1(3−5)

(4+3)−6+6−1(3−5)

Distribute

(4+3)−6+6−1(3−5)

(4+3)−6+6−3+5

(4c+3d) - (6c-6d) - (3c-5d) (4+3)−6+6−3+5

4+3−6+6−3+5

Combine like terms

4+3−6+6−3+5

−5+3+6+5

Combine like terms

−5+3+6+5

−5+14

Solution

−5+14

Answer:

-8

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

-16t^2 + 24t= 0

-2t^2+3t =0

3t= 2t^2

3= 2t

t=1,5

Answer:

13

Step-by-step explanation:

10--3=

So is 13

But not sure

Answer:

Step-by-step explanation:

ok im assuming youre trying to find how many hours he worked so

our equation is y = 15x + 6

plug 126 in for y

126 = 15x + 6

solve for x

120 = 15x

8 = x

so he worked for 8 hours

わからない、ごめんなさい。ポイントが欲しかったです笑

Hope this helped :))

Answer:

43

Step-by-step explanation:

Answer:

25

___  x  40  = 10

100

Consider 25 out of hundred since its  a percent and the key word "cent" means 100. The keyword "of" means multiplication.

Answer:

slope is 1/2

Step-by-step explanation:

Answer:

Right Angle- an angle of 90°, as in a corner of a square or at the intersection of two perpendicular straight lines.

Straight Angle-A straight angle is 180 degrees. This is a straight angle.

Step-by-step explanation:

180 is a straight angle and 90 is a Right angle

Answer:

35.71%

Step-by-step explanation:

50:140*100 =

(50*100):140 =

5000:140 = 35.71

Answer:

3/4

Step-by-step explanation:

Assuming that the fraction is a

So, 7 * a =5 1/4

7 * a = 21/4

a = 21/28

a = 3/4

The fraction is 3/4

Answer:

3/4

Step-by-step explanation:

Answer:

3y+4+2y+16=180 sum of two opposite angle of the cyclic quadrilateral is 180

5y=180-20

y=160/5=32

again

2x+58=180sum of two opposite angle of the cyclic quadrilateral is 180

2x=180-58

x=122/2=61

Answer:

15 ounces

Step-by-step explanation:

Each box contains 4 toys; a 5-ounce truck and three bags of marbles. The bags of marbles are all identical. How much does each bag of marbles weigh?

We need the total weight of the box. This is not given in the question, hence:

Let us assume

The total weight of the = 50 ounces

A 5-ounce truck and three bags of marbles.

Let the weight of one bag of marble = x

Hence,

5 ounces +3x = 50 ounces

3x = 50 ounces - 5 ounces

3x = 45 ounces

x = 45 ounces/3

x = 15 ounces

Therefore, the weight of each bag of marble is 15 ounces

Answer:

p=4

p=9

Step-by-step explanation:

Answer: Multiply each term inside of the parenthesis' by 3, then use the inverse operations to solve

Step-by-step explanation:

You must distribute the 3 into the parenthesis (multiply) to get your answer.

Anytime a number is outside of the parenthesis' you will multiply it into the parenthesis'.

Answer:

C. Multiply each term inside of the parenthesis' by 3, then use the inverse operations to solve

Step-by-step explanation:

Because it is the "Correct Answer"

Answer:

136 hope this helps!

Answer:

a(n) = 13 - 2n

Step-by-step explanation:

The explicit formula variables are a(n) = a(1) + d (n - 1). The a(1) is your number you started out with, and the d is the common difference. From the recursive formula example, you see that your first number is 11 and your difference is -2.

1. Plug the numbers into the equation : a(n) = 11 - 2 (n - 1)

2. Distribute: a(n) = 11 - 2n + 2

3. Add like terms: a(n) = 13 - 2n

If you want to double check, you can plug 1 into n and see if you get 11. I did this, and I did so it should be correct. Hope this made sense! Have a great day :)