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3 years ago

I dont understand these two. Will give you all my points and brainliest!!

Mathematics

1 answer:

Xelga [282]3 years ago

5 0

The lines mean that they are congruent. So, the sides with 1 line are congruent to each other, while the sides with 2 lines are congruent to each other.

1) EF = 8, IG = 3, GF = 3

2) NO = 10, OQ = 6 and the polygons are congruent

Comment back if you need further explanation. I'm happy to help

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Express the ratio in the simplest form. 5.6 m to 28 cm

Aleks [24]

<h3>your answer is 20: 1 2 </h3>

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4 years ago

Read 2 more answers

What is -27 equals 4.5 s

iVinArrow [24]

If the sine if 4/5, then the side opposite is 4 and the hypotenuse is 5. This means it's the 3, 4, 5 right triangle (or similar, such as 6, 8, 10).
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4 0

3 years ago

Onondaga Electronics operates on a net-profit rate of 20% on its printer cables. If the markup is $8.95 and the overhead is $4.3

asambeis [7]

Answer:

The selling price be $79.56 .

Step-by-step explanation:

Let us assume that the cost price be x.

As given

If the markup is $8.95 and the overhead is $4.31 .

Selling price = Cost price + Markup price + Overhead price

= x + 8.95 + 4.31

= x + 13.26

Profit = Selling price - Cost price

= x + 13.26 - x

= $ 13.26

Formula

$Profit\ percentage = \frac{Profit\times 100}{Cost\ price}$

Putting the values in the above formula

$20= \frac{13.26\times 100}{x}$

$x= \frac{13.26\times 100}{20}$

$x= \frac{1326}{20}$

x = $ 66.3

Thus cost price be $66.3 .

Thus

Selling price = $66.3 + $13.26

= $ 79.56

Therefore the selling price be $79.56 .

5 0

4 years ago

HELP PLEASE<br> what is the length of BC

koban [17]

Answer: b

Step-by-step explanation:

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3 years ago

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Marat540 [252]

What you should know for this case is that all quadratic functions represent a parabola.
We have then that the function with vertice (-2, 0) is:
y = (x-2) ^ 2
Notice that if you substitute the value x = -2 in the equation then y = 0
Answer:
y = (x-2) ^ 2
(option 3)

4 0

4 years ago