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Delicious77 [7]
3 years ago
12

What is the sum of adding two opposites together? *

Mathematics
1 answer:
BartSMP [9]3 years ago
5 0

Answer:

I'm guessing the opposites are negative and positive so whenever you add two opposite numbers it will always be 0. The answer will always be 0.

For example:

-3 + 3 = 0

4 - 4 = 0

-15 + 15

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Evaluate the dot product of (2,4) and (1,2)
Aleksandr [31]

ANSWER

The dot product is 10.

EXPLANATION

The given vectors are (2,4) and (1,2).

If we have the vectors

u=(a,b) and v=(c,d)

Then the dot product of the two vectors is given by

u \bullet \: v = ac + bd

This implies that,

(2,4)  \bullet(1,2) = 2 \times 1 + 4 \times 2

This simplifies to;

(2,4)  \bullet(1,2) = 2  + 8 = 10

4 0
3 years ago
5 PIONTS+BRAINLYESS
Lady_Fox [76]
The first one is the answer 0.9
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3 years ago
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Would anyone care to explain how to get through this problem in the photo? I'm at a complete dead end! Any help would be appreci
shutvik [7]

Step-by-step explanation:

The slope of the equation tangent to y = f(x) at x = 4 is equal to f'(4). Therefore,

m = f'(4) = \dfrac{1}{(4)^2 - 9} = \dfrac{1}{7}

We also know that the line passes through the tangent point at (4, -1) so we can write the slope-intercept form of the equation as

y = mx + b \Rightarrow -1 = \dfrac{1}{7}(4) + b or

b = -\dfrac{11}{7}

so our equation is

y = \dfrac{1}{7}x -\dfrac{11}{7}

or in standard form,

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5 0
3 years ago
Boxes that are 12 inches tall are being piled next to boxes that are 10 inches tall. What is the least
zysi [14]

Answer:

60 inches

Step-by-step explanation:

the least common multiple of 12 and 10 is 60

you can use the prime factorization tree or a list method

1st multiple of 10: 10                               1st multiple of 12: 12

1st multiple of 10: 20                               1st multiple of 12: 24

1st multiple of 10: 30                               1st multiple of 12: 36

1st multiple of 10: 40                               1st multiple of 12: 48

1st multiple of 10: 50                               1st multiple of 12: 60

1st multiple of 10: 60                              

You can stop when a common multiple is reached

3 0
3 years ago
What's the meaning of ode​
shtirl [24]

An ode is a type of lyrical stanza. It is an elaborately structured poem praising or glorifying an event or individual, describing nature intellectually as nicely as emotionally. A basic ode is structured in three major parts: the strophe, the antistrophe, and the epode.

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