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Andrews [41]
2 years ago
9

HELP ASAP - JUST #3 i will give brainliest is correct

Mathematics
1 answer:
fredd [130]2 years ago
3 0

Answer: No

Step-by-step explanation: so if you buy 1 bag of dog food that is $35 and you only have $100 so subtract $35 from $100 and you have $65 left so then you have to buy 2 chew toys and those are 12 dollars so do 12+12 and you get 24 so subtract $24 from the $65 and you get 41 if she wants to buy it again 3 times she wouldn't have enough

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I AM STUCK!!! PLEASE HELP!!!!!
mixer [17]
A = 0.1
B = 50.9

These are rounded to the nearest tenth
8 0
3 years ago
A farmers field is 32 feet on each side. How many square feet does she have to plow?
11111nata11111 [884]

Answer:

1024 sq. ft.

Step-by-step explanation:

Each side is 32 feet long, so you would have to multiply 32 by 32, assuming all the sides are the same length.

3 0
3 years ago
Notebooks cost $1.20 each. This weekend they will be $.80 What percentage is the sale?
geniusboy [140]
The sale is 33% off notebooks. This can be found by first subtracting .8 from 1.2

1.2-.8=.4    Now divide .4 by 1.2 to get your answer.

\frac{.4}{1.2}=.33

.33=33%

You can also solve this mentally because if you know your basic multiplication tables, 3*4=12 and so \frac{2}{3} of 12 would equal 8.

Does you understand it now?

6 0
2 years ago
Calculate the area of a square with sides of 5 inches.
Luda [366]

Answer:

A = 25 in²

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS

<u>Geometry</u>

  • Area of a Square: A = x²

Step-by-step explanation:

<u>Step 1: Define</u>

Side length = 5 in

<u>Step 2: Solve for </u><em><u>A</u></em>

  1. Substitute:                    A = (5 in)²
  2. Evaluate:                       A = 25 in²

And we have our final answer!

6 0
3 years ago
Read 2 more answers
Determine the amplitude or period as requested. Period of a y = - 1/3 * sin x - 1/3 pi/3 1/3 d 2pi
zysi [14]

Answer:

Period = 2\pi

Step-by-step explanation:

Given

y = -\frac{1}{3} * \sin(x - \frac{1}{3})

Required

Determine the period

A sine function is represented as:

y =A \sin(Bx + C) + D

Where

Period = \frac{2\pi}{B}

By comparing:

y =A \sin(Bx + C) + D and y = -\frac{1}{3} * \sin(x - \frac{1}{3})

Bx = x

So:

B = 1

So, we have:

Period = \frac{2\pi}{B}

Period = \frac{2\pi}{1}

Period = 2\pi

Hence, the period of the function is 2\pi

6 0
3 years ago
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