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SOVA2 [1]
3 years ago
11

Write a real world problem for the equation 15w = 45 then solve the problem

Mathematics
2 answers:
Andre45 [30]3 years ago
7 0
Henry makes pieces of ribbon 15 feet each. The total amount of ribbon he uses is 45 feet. How many pieces of ribbon did he make? 3 pieces of ribbon
Yuri [45]3 years ago
5 0
A employer sells boxes of ink for 45 dollars. Each box costs $15. How many boxes did he sell?

15w = 45
15w/15 = 45/15
w = 3

He sells 3 boxes
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I need help solving this step by step. Work would be nice so I can look and understand it so I can try a different problem. ​
zimovet [89]

Answer:

I need points, sorry, i cant help

Step-by-step explanation:

3 0
3 years ago
A zoo randomly sampled three groups of 100 people on what their favorite type of bear is. The data shows the results of the thre
maxonik [38]

Answer:

1555 people

Step-by-step explanation:

First, average the votes for polar bears.

(46 + 43 + 49)/3 = 46

Next, make the variable x equal to the estimate of the number of people who will prefer polar bear out of the 3380 people and set up your proportion equation.

x/3380 = 46/100

x = 1554.8

Round to the nearest whole number to get 1555.

3 0
3 years ago
Find the area of the shaded region. (Plz show work)
Kamila [148]

Answer:

Area of shaded region ≈ 192.42

Step-by-step explanation:

21/2 = radius

radius = 10.5 m

A = πr squared

Area of shaded region≈346.36

10.5 - 3.5 = 7

Area of unshaded region ≈ 153.94

346.36 - 153.94 = 192.42

8 0
4 years ago
27. Find a polar equation of the conic with focus at the pole that has the given eccentricity and equation of directrix.
ololo11 [35]

The polar equation will be  r=\dfrac{4}{1+cos\theta}

<h3> What is the polar equation?</h3>

A polar equation is any equation that expresses the relationship between r and theta, where r is the distance between the pole (origin) and a point on a curve, and theta is the counterclockwise angle formed by a point on a curve, the pole, and the positive x-axis.

From the equation, we are told that

The  Eccentricity: e = 1

The  Directrix is   y = 4

Generally, the polar equation for e =  1  and y  =  + c is mathematically represented as

r =\dfrac{e\times c}{1+ecos\theta}

r =\dfrac{1\times 4}{1+1\times cos\theta}  

 r=\dfrac{4}{1+cos\theta}

 

Therefore the polar equation will be  r=\dfrac{4}{1+cos\theta}

To know more about the polar equation follow

brainly.com/question/9363127

#SPJ1

4 0
2 years ago
Adjacent angles have no common interior points
qwelly [4]
<span>They share a vertex and side, but do not overlap 


Hope this helps</span>
4 0
4 years ago
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