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3 years ago

Solve -7 + p = 3 for p. (A) 4 (B) -4 (C) 10 (D) -10

Mathematics

2 answers:

MakcuM [25]3 years ago

3 0

Step 1: Simplify both sides of the equation.

p−7=3

Step 2: Add 7 to both sides.

p−7+7=3+7

p=10

valina [46]3 years ago

3 0

The answer is 10 because you want to add 7 to 3 to get p by itself and it will give you p=10

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3 years ago

What’s the distance between polar coordinates (3,−60°)and(−5,105°) ?

Ilya [14]

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2 Units

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4 years ago

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3 years ago

Given: Triangle ABC : triangle ADB. AB =24, AD =16 <br> Find: AC

RoseWind [281]

Answer:

Step-by-step explanation:

Given ΔABC and ΔADB, since both triangles are right angled triangles then the following are true.

From ΔADB, AB² = AD²+BD²

Given AB = 24 and AD = 16

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BD² = 24²-16²

BD² = 576-256

BD² = 320

BD = $\sqrt{320}$

BD = 17.9

from ΔABC, AC² = AB²+BC²

SInce AC = AD+DC and BC² = BD² + DC² (from ΔBDC )we will have;

(AD+DC)² = AB²+ (BD² + DC²)

Given AD = 16, AB = 24 and BD = 17.9, on substituting

(16+DC)² = 24²+17.9²+ DC²

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3 years ago