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3 years ago

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Peter's Party Zone sells cups in packages of 6 and plates in packages of 8 . Shaniya is hosting a birthday party for her little

sister and wants to have the same number of each item. What is the least number of packages of plates Shaniya needs to buy?

1 answer:

kirill [66]3 years ago

8 0

Answer:

6

Step-by-step explanation:

find a common factor

6*8=48

8*6=48

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Ray planted a square garden that covers an area of 200ft squared. How many feet of fencing does he need to surround the garden?

Dafna11 [192]

Ray needs 56.4 feet of fencing to surround the garden.

Step-by-step explanation:

Given,

Area of square garden = 200 ft²

As the garden is in square shaped.

Let a be the one side of square

Area = a²

$a^2=200$

Taking square root on both sides

$\sqrt{a^2}=\sqrt{200}\\a=14.1 \ft$

For the measure of fencing, we will find the perimeter.

Perimeter = 4a

Perimeter = $4(14.1) = 56.4 ft$

Ray needs 56.4 feet of fencing to surround the garden.

Keywords: square, area

Learn more about areas at:

#LearnwithBrainly

6 0

4 years ago

What two ratios are equivalent to 2:12 <br><br> whoever answers, will get a brainlist

Pavlova-9 [17]

Answer:

1:6

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Serena estimates that she can paint 60 square feet of wall space every half-hour. Write an equation for the relationship with ti

Katarina [22]

Answer:

So, the relationship with i hours as the indecent variables would be

Serena can't paint 400 square feet of wall space of wall space in 3.5 hours.

Step-by-step explanation:

Since we have given that

Area that she can paint = 60 square feet

Time taken = half hour = 30 minutes = 0.5 hours

Using "Unitary method, we get that

In 0.5 hours, she can paint = 60 square feet

In 1 hour, she can paint =

In i hours, she can paint =

Let the total area she can paint be 'y'.

So, the relationship with i hours as the indecent variables would be

Now, Can Serena paint 400 square feet of wall space i. 3.5 hours

We put y = 400 and i = 3.5 hours to check whether it is equal or not.

Hence, Serena can't paint 400 square feet of wall space of wall space in 3.5 hours.

6 0

3 years ago

Read 2 more answers

The diameter of a human hair is 9 \cdot 10^{-5}9?10 ?5 9, dot, 10, start superscript, minus, 5, end superscript meters. The diam

pishuonlain [190]

Answer:

8.7 \times 10^{-5}

Step-by-step explanation:

Given that the diameter of a human hair

Given that the diameter of a spider's silk

Now we have to find how much greater is the diameter of a human hair than the diameter of a spider's silk. To find that we just need to subtract the given numbers. Since powers are not same so let's make them equal now we can easily subtract the coefficients that is 3 from 9 = (90-3) \times 10^{-6}

= 87 \times 10^{-6}

= 8.7 \times 10^{-5}

8 0

4 years ago

Evaluate w (-9).<br> w (n) = n2 +5

Artyom0805 [142]

Answer:

w(-9) = 86

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

<u>Algebra I</u>

Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

w(n) = n² + 6

w(-9) is n = -9

<u>Step 2: Evaluate</u>

Substitute: w(-9) = (-9)² + 5
Exponents: w(-9) = 81 + 5
Add: w(-9) = 86

5 0

3 years ago