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snow_lady [41]
3 years ago
10

Hi please help i’ll give brainliest

Mathematics
1 answer:
Natalija [7]3 years ago
4 0

Answer:

1. Eight

2. 25 families

3. 20 families

Step-by-step explanation:

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Sorry this is the last question...
MrRa [10]
19/20 / 1/2 I hope this helps
5 0
3 years ago
Read 2 more answers
Are the following polynomials?: <br> -x^2+5x<br> 6x^2+5x<br> -7x^2+5/3x
padilas [110]
I think the first two are binomials and the last one is a trinomial..
7 0
4 years ago
How do you find a missing side of a triangle using SOH CAH TOA
katrin2010 [14]

Answer:

See explanation and attachment

Step-by-step explanation:

SOH CAH TOA is a mnemonic.

SOH means \sin \theta=\frac{Opposite}{Hypotenuse}

CAH means \cos \theta =\frac{Opposite}{Hypotenuse}

TOA means \tan \theta=\frac{Opposite}{Adjacent}

Given an angle and a side of a right angle triangle, you can use the appropriate ratio to find the missing side.

For instance, find x in the diagram in the attachment.

In this case the best ratio to use is TOA.

\tan 60\degree=\frac{\sqrt{3} }{x}

\implies x=\frac{\sqrt{3} }{\tan 60}

x=\frac{\sqrt{3} }{\sqrt{3} } =1

All the other ratio also follow the same pattern

NB: Your calculator in degree should give  \tan 60\degree=\sqrt{3}

3 0
3 years ago
To prepare for his mountain biking trip, Rhyan bought four tire patches. Rhyan paid using a gift card that had $22. 20 on it. Af
AleksandrR [38]

The equations could you use to find the price of one tire patch is 4x + 1.9 = 22.2.

The price of one patch is $5.075.

Given

To prepare for his mountain biking trip, Rhyan bought four tire patches.

Rhyan paid using a gift card that had $22. 20 on it.

After the sale, Rhyan’s gift card had $1. 90 remaining.

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

An equation says that two things are equal.

Let, the price of one tire patch be x.

The equations could you use to find the price of one tire patch is;

\rm = \text{Total number of patches} \times Price \ of \ one \ patch + Remaining \ gift card= Total \ paid \ amount\\\\4x + 1.9 = 22.2\\\\4x=22.2-1.9\\\\4x=20.3\\\\x=\dfrac{20.3}{4}\\\\x=5.075

Hence, the price of one patch is $5.075.

To know more about the equation click the link given below.

brainly.com/question/12895249

3 0
2 years ago
Please help me answer
Fiesta28 [93]

1st and 2nd shows = 2,580 + 2,920 = 5,500

If average = 3000 so 3 shows must be 3 x 3000 = 9000

So 3rd show = 9,000 - 5,500 = 3,500

Answer

3,500

4 0
3 years ago
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