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3 years ago

Patty can make 10 purses in 8 hours. At this rate, how many purses can she make in 28 hours?

Mathematics

2 answers:

djverab [1.8K]3 years ago

8 0

Answer:

35 purses

Step-by-step explanation:

Set up a proportion, where x is the number of purses she can make in 28 hours:

$\frac{10}{8}$ = $\frac{x}{28}$

Cross multiply and solve for x:

8x = 280

x = 35

So, in 28 hours, she can make 35 purses

otez555 [7]3 years ago

6 0

Answer:

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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2 years ago

The Golden Years Senior Citizen Center uses a phone tree to announce when the center will be closed for poor weather. When each

stira [4]

Answer:

50 Minutes.

Step-by-step explanation:

The function c approximates the total number of calls made after m minutes since the start of the phone tree.

$c(m)=\frac{2}{3}\times (3^{\frac{m}{10}}-1)$

We need to find the number of minutes after which the total number of calls will 363.

Substitute c(m)=363 in the given function.

$363=\frac{2}{3}\times (3^{\frac{m}{10}}-1)$

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$363\times \frac{3}{2}=(3^{\frac{m}{10}}-1)$

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Add 1 on both sides.

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$3^5=3^{\frac{m}{10}}$

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Multiply both sides by 10.

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Therefore, the total number of calls will 363 after 50 minutes since the start of the phone tree.

7 0

3 years ago

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Need to find shaded area of figure please help!

devlian [24]

Answer:

39 ft^2

Step-by-step explanation:

Find the area of the triangle and subtract the area of the square.

area of triangle = bh/2

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2 years ago

See attached picture, is there a way to enter equations or algebraic symbols?

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SOLUTIONS

Solve a given equations or algebraic symbols?

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$\begin{gathered} (f+g)(x)=(x^2+2x)+(1-x^2) \\ collect\text{ like terms} \\ x^2-x^2+2x+1 \\ (f+g)(x^)=2x+1 \end{gathered}$

(B)

$\begin{gathered} (f-g)(x)=(x^2+2x)-(1-x^2) \\ =x^2+2x-1+x^2 \\ =x^2+x^2+2x-1 \\ (f-g)(x)=2x^2+2x-1 \end{gathered}$

(C)

$\begin{gathered} fg(x)=(x^2+2x)(1-x^2) \\ =x^2-x^4+2x-2x^3 \\ fg(x)=-x^4-2x^3+x^2+2x \end{gathered}$

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5 0

1 year ago

What is 24 + 100 then times it by two is there more than 120

MatroZZZ [7]

24 + 100 is 124, and 124 x 2 = 248. So yes it is more than 120

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3 years ago

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Patty can make 10 purses in 8 hours. At this rate, how many purses can she make in 28 hours? ​

Patty can make 10 purses in 8 hours. At this rate, how many purses can she make in 28 hours?