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2 years ago

What is the correct answer to this geometry question?

Mathematics

2 answers:

dsp732 years ago

7 0

Answer:

Step-by-step explanation:

20 = 12 + 16 + 2x

20 - 12 - 16 = 2x

-8 = 2x

x = -4

--------------------------------

check

20 = 12 + 16 + 2*-4

20 = 20

the answer is good

andrezito [222]2 years ago

4 0

HI + IJ = HJ

=> x + 12 + 16 + x = 20

<=> 2x + 28 = 20

<=> 2x = -8

<=> x = -4

with x = -4 => HI = - 4 + 12 = 8

Step-by-step explanation:

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Y_Kistochka [10]

Answer:

<h2>Answer :</h2>

The original price is x, so 20% of x, - x, equals the sale price. You can use the equation:

x-.2x=15.20

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Step-by-step explanation:

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3 years ago

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GuDViN [60]

By similarity of triangles we have the following relationship:

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3 years ago

Alex is making puppets for a show. He bought all the string needed for $125. It costs $18 for the remaining materials to make ea

Alexus [3.1K]

Alex bought all the string needed for $125.

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3 0

2 years ago

Read 2 more answers

Put these over a common denominator 3/5 4/7?

Rama09 [41]

We can pick a common denominator by multiplying.

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2 years ago

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Tomtit [17]

Answer:

Six

Step-by-step explanation:

1.Convert all volumes to millilitres

(a) Chlorpheniramine

V = 100 mL

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$V = \text{2 fl oz} \times \dfrac{\text{29.57 mL}}{\text{1 fl oz}} = \textbf{59 mL}$

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$V = \dfrac{1}{2}\text{ tsp} \times \dfrac{\text{4.928 mL}}{\text{1 tsp}} = \textbf{2.5 mL }$

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Banana flavouring = 2.5

TOTAL = 162 mL

3. Calculate the number of doses

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