4 years ago

What is 345.432 minus two hundredths?

Mathematics

2 answers:

WITCHER [35]4 years ago

8 0

Answer: 345.412

Step-by-step explanation: 345.412 - 0.02

Slav-nsk [51]4 years ago

3 0

Answer:

345.412

Step-by-step explanation:

you do 3-2 which equals 1

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What's slope Line pass through( 14, 4)( 21, 6 )

GarryVolchara [31]

Answer:

$\displaystyle m=\frac{2}{7}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (14, 4)

Point (21, 6)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m=\frac{6-4}{21-14}$
[Fraction] Subtract: $\displaystyle m=\frac{2}{7}$

6 0

3 years ago

Adult tickets for the game cost $4 each and student tickets cost $3 each. A total of 105 tickets worth $380 were sold. How many

Marta_Voda [28]

Answer:

There were 40 student tickets sold.

Step-by-step explanation:

First I set up equations to represent this situation.

4x+3y=380

x+y=105

x represents the adult tickets and y represents the student tickets.

I can solve this with the elimination method. I want to cancel out the x so I will multiply every term in equation 2 by -4.

4x+3y=380

-4x-4y=-420

Now I combine like terms.

-y=-40

I can divide the negative one from both sides.

y=40

4 0

3 years ago

Read 2 more answers

Erika found out that after working in her current job for 9 months she has earned 6 days of vacation

Arte-miy333 [17]

Answer:

4 days

Step-by-step explanation:

9 months/6 months = 6 days /x days

9/6 = 6/x

x = 4

6 0

3 years ago

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Oliga [24]

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4 0

3 years ago

Someone help me out please

ss7ja [257]

Answer:

0.5-1

Step-by-step explanation:

3 0

3 years ago