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mr_godi [17]
3 years ago
14

Solve the equation using the zero product principle (x-3)(x+6)=0

Mathematics
1 answer:
Wittaler [7]3 years ago
7 0
Zero product states : if a * b = 0, then a = 0 and/or b = 0

(x - 3)(x + 6) = 0

x - 3 = 0
x = 3

x + 6 = 0
x = -6

so x = 3 and x = -6
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If Marie does not have soccer practice, then it is not a Tuesday
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Write the following as an inequality.
JulsSmile [24]

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6 0
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The length of a rectangle is measured as 370mm correct to 2 significant figures.
olga nikolaevna [1]

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3 years ago
Andrea needs 4 kilograms of oranges. The scale below shows the weight of the oranges she has in her kitchen. Part A. About how m
juin [17]
We know that

<span>each space on the balance represents
1 kg/ 10 spaces----------> 0.10 kg
in the picture there are 14 spaces
so
14*0.1-------> 1.4 Kg
</span>
Part A) About how many kilograms of oranges does Andrea have? Round your answer to the nearest kilogram

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the answer is
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8 0
3 years ago
Given the measures a = 10, b = 40, and A = 30°, how many triangles can possibly be formed?
arlik [135]

Answer:

no triangle can be formed with the given values (i.e 0 triangle).

Step-by-step explanation:

Given;

length of side a, = 10

length of side b, = 40

angle A, = 30°

Apply sine rule to determine the angle of the second side (B);

\frac{sin \ A}{a} = \frac{sin \ B}{b} \\\\\frac{sin \ 30^0}{10} = \frac{sin \ B}{40}\\\\sin \ B = 40(\frac{0.5}{10} )\\\\sin \ B = 2

The maximum sine function is 1, there is no sine function that will be equal to 2, so there is no triangle that can be formed with the given values.

8 0
2 years ago
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