3 years ago

Please help me answer please and actually answer

Mathematics

2 answers:

Rasek [7]3 years ago

7 0

4 Bookmarks cost 60 Cents

o-na [289]3 years ago

4 0

Answer:

60 cents

Step-by-step explanation:

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Any ordered pair that makes all equations in a system of equations true is a(n) ...?

timurjin [86]

That ordered pair is a solution to the equation system.

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4 years ago

Why the output is a zero number ? <img src="https://tex.z-dn.net/?f=%28x%20-%203%29%20%5Ctimes%20%28x%20%20%20%2B%204%29%20%3

ELEN [110]

Answer:

see explanation

Step-by-step explanation:

Given

(x - 3) × (x + 4) = 0, that is

(x - 3)(x + 4) = 0

The zero product indicates that (x - 3) = 0 or (x + 4) = 0

x - 3 = 0 ⇒ x = 3

x + 4 = 0 ⇒ x = - 4

Thus if x = 3, then

(3 - 3)(x + 4) = 0 × (x + 4) = 0

Similarly if x = - 4 the output is zero

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3 years ago

4x + 2 = 5(x + 10) what is x

Leya [2.2K]

The answer would be -48

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4 years ago

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Find x: 6x+5=35 A) x=7 B) x=1 C) x=4 D) x=5

valina [46]

Answer:

x=5

Step-by-step explanation:

Subtract 5 from 35

6x = 30

Divide 30 by 6

x = 5

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3 years ago

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Find the measure of the angle θ between u and v. Express the answer in radians rounded to two decimal places, if it is not possi

zhuklara [117]

Answer:

The question is incomplete as some details are missing; Here is the complete question; If vector u = 3i and v = 4i + 4j, Find the measure of the angle θ between u and v. Express the answer in radians rounded to two decimal places, if it is not possible to express it exactly.

The measure of the angle θ between u and v = 0.785radians

Step-by-step explanation:

The detailed steps is as shown in the attachment.

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3 years ago