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3 years ago

How do I do it! Answer pls givin the brainliest

Mathematics

2 answers:

pychu [463]3 years ago

8 0

Ok so she has to pay 30 percent more of the 20 dollars she already has to pay because of the tax and then the tip so you multiply 20 by .30 which is six then you add that to 20 which is 26

rewona [7]3 years ago

3 0

Answered By Alex

Ok so she has to pay 30 percent more of the 20 dollars she already has to pay because of the tax and then the tip so you multiply 20 by .30 which is six then you add that to 20 which is 26

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a light in a lighthouse rotates 45° & pauses, it rotates & pauses again. the light moves a total of 95° during the 2 rot

Verdich [7]

47.5 cause in the two total rotations, it was 95 so you would divided 95 by two and get 47.5.

5 0

3 years ago

Read 2 more answers

How to calculate distance around a pool 20 by 25 if u walk around ten times

irina1246 [14]

Answer:

900

Step-by-step explanation:

perimeter: P = 2w + 2h

P = 2(20) + 2(25)

P = 40 + 50

P = 90

Multiply perimeter by 10:

90 × 10 = 900

3 0

3 years ago

I need the ordered pair plz

Taya2010 [7]

Answer:

$(\frac{-1}{2},-1)$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Midpoint Formula: $(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (-6, 5)

Point (5, -7)

Step 2: Find Midpoint

Simply plug in your coordinates into the midpoint formula to find midpoint

Substitute [MF]: $(\frac{-6+5}{2},\frac{5-7}{2})$
Add/Subtract: $(\frac{-1}{2},\frac{-2}{2})$
Divide: $(\frac{-1}{2},-1)$

4 0

3 years ago

Susan's graduation picnic will cost $78 if it has 26 attendees. At most how many attendees can there be if Susan budgets a total

Alchen [17]

Answer:

27 attendees

Step-by-step explanation:

First, we can find the cost per attendee.

78÷26

So $3 per attendee.

Then divide 81 by 3 to find the number of possible attendees.

81÷3=27

I hope this helps!

7 0

3 years ago

What is the expression for the volume of the cylinder?

gulaghasi [49]

9xπ ft³

The volume (V) of a cylinder is calculated using the formula

V = area of base × height

The volume of the oblique cylinder is the same as the volume of the right cylinder

Tilting the cylinder over does not change the volume, imagine tilting a tin of beans, the volume is unchanged

V = 9xπ ft³

6 0

4 years ago