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2 years ago

Please help me and explain how to solve the equation

Mathematics

1 answer:

ZanzabumX [31]2 years ago

8 0

The one you've already marked is. Just take each choice, substitute the numbers into the inequality in place of x and y, and see whether the inequality is a true statement.

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The number of walls, w, that Joe can paint in t hours is given by the equation w=32t−1. Answer the questions below.

klio [65]

We have been given an equation $w=\frac{3}{2}t-1$ that represents umber of walls, w, that Joe can paint in t hours. We are asked to find the number of hours it will take Joe yo paint 7 walls.

To solve our given problem, we will substitute $w=7$ in our given equation as:

$7=\frac{3}{2}t-1$

Let us solve for t.

$7+1=\frac{3}{2}t-1+1$

$8=\frac{3}{2}t$

$8\cdot\frac{2}{3}=\frac{2}{3}\cdot\frac{3}{2}t$

$\frac{8\cdot2}{3}=t$

$\frac{16}{3}=t$

Therefore, it will take $\frac{16}{3}$ hours Joe to paint 7 walls.

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3 years ago

Texas Airlines flew 32,400 passenger last week. The airline uses only airplanes that have a capacity of 216 passenger. Which ine

gavmur [86]

216 + x = 32,400 that seems about right

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2 years ago

Noah has 5 meters of rope. how many pieces of rope of length 1/2 meter can he cut from it?

Allushta [10]

Answer:

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2 years ago

At a certain factory 10% of staplers produced on Monday were defective and 2% of the non defective staplers were rejected by mis

Leni [432]

Answer: 4500

Step-by-step explanation:

Let x be the total number of staplers produced in a day.

Given : At a certain factory 10% of staplers produced on Monday were defective and 2% of the non defective staplers were rejected by mistake.

i.e. The probability of staplers non defective staplers were rejected by mistake = 0.02

Now, If 90 of the non defective staplers were rejected, then to find the total number of staplers produced that days is given by :-

$0.02x=90\\\\\Rightarrow\ x=\dfrac{90}{0.02}=4500$

Hence, the total number of staplers produced that day is 4500.

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2 years ago

The height of a statue is 276inches. What is the height of the statue in meters? Round your answer to the nearest hundredth.

Lena [83]

It would be 7.01 meters

*Remeber: 1 meter equals to 39.37 inches.

So then divide 276 by 39.37 to get your answer, 7.01

5 0

2 years ago