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3 years ago

Plzzzzz help meeee plzzzzzzz plzzz

Mathematics

1 answer:

Dima020 [189]3 years ago

4 0

Answer:

try 20%

Step-by-step explanation:

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I GIVE YOU BRAINLIEST IF YOU HELP ME WITH THIS. Please guys I beg. I'm the dumbest person on earth.

MrRissso [65]

Answer:

You didn't even post the question how are we supposed to help you

Step-by-step explanation:

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3 years ago

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3,450 ÷ ___________ = 3.45

Alex_Xolod [135]

Answer:

1000

Step-by-step explanation:

3,450/3.45=1000

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3 years ago

3 Terrence uses pieces of wood that are 10 inches long to

Alchen [17]

Answer:

146 whistles

Step-by-step explanation:

First, convert 122 feet to inches, by multiplying it by 12

122(12)

= 1464

Divide this by 10 to find how many whistles he can make

1464/10

= 146.4

Since we can only have a whole number of whistles, we have to round down to 146.

So, he can make 146 whistles

3 0

3 years ago

George has a small coin collection. He has collected 16 gold coins, 28 silver coins, 32 copper coins, and 4 bronze coins. At a f

frosja888 [35]

So the question wants you to add all the coins together then subtract 15% SO

16+28+32+4=80
so 15% of 10=10%+5%
5%=1/2 of 10% so
10% of 80=8
5% of 80=10%/2=8/2=4
8+4=12
he sold 12 coins

7 0

3 years ago

Find the slope of the line going through the points (-3,0) and (-3,11)

Sladkaya [172]

Answer:

m = undefined

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

Identify

Point (-3, 0)

Point (-3, 11)

Step 2: Find slope m

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

Substitute in points [Slope Formula]: $\displaystyle m = \frac{11-0}{-3--3}$
[Fraction] Subtract: $\displaystyle m = \frac{11}{0}$
[Fraction] Simplify: m = undefined

∴ We have a vertical line at x = -3.

7 0

3 years ago