3 years ago

It is possible to prove congruency of two triangles by comparing the size of corresponding angles only

1 answer:

7 0

Nope because congruent triangles mean directly equal to. two triangles can have the same angles but unequal lengths, hence congruency cannot be proven by using angles only

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3x + 5= -1 <br> Ayuda xddddd

bija089 [108]

Answer: x = -2

Step-by-step explanation:

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2 years ago

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Find the markup and the selling price of the following item. Round answers to the nearest cent. A chemistry set costing $27.50,

postnew [5]

Let x be marked up price. We have been given that a chemistry set costing $27.50, marked up 32% on cost.

$x=27.50\times\frac{32}{100}$

$x=27.50\times.32$

$x=8.8$

Therefore, mark up price is $8.80.

Since we know that selling price of any item equals the sum of cost and mark-up price of the item.

Let us find selling price of our chemistry set.

$\text{Selling price of chemistry set}=27.50+8.8$

$\text{Selling price of chemistry set}=36.30$

Therefore, the selling price of the chemistry set is $ 36.30.

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3 years ago

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djverab [1.8K]

70 yards hoping this helps

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3 years ago

Graph the function and identify the domain and range. y = 0.5x2 A. domain: range: B. domain: range: C. domain: range: D. domain:

vivado [14]

The graph would be a parabola which passes through the origin and opens upwards
The domain is all Real x.

The range is y >= 0

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3 years ago

Solve 2^10 + 2^10 = 2^n.

Lina20 [59]

Answer: n = 11

Step-by-step explanation:

2^10 = 1,024

1,025 + 1,025 = 2,048

2^11 = 2,048

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3 years ago

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