2 years ago

WILL GIVE BRAINLIEST Just need the answer

Mathematics

1 answer:

Monica [59]2 years ago

7 0

Answer: B

Step-by-step explanation:

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Column A

Viefleur [7K]

The slope m of a line passing through points P(a, b) and Q(c, d) is found using the formula:

$m= \frac{b-d}{a-c}$ .

Thus, the slope in A is $m= \frac{12-2}{-4-(-10)}=\frac{10}{6}=\frac{5}{3}$ .

The slope in B is $m= \frac{-4-10}{6-18}=\frac{-14}{-12}=\frac{7}{6}$ .

Now, to compare 7/6 to 5/3, we can write the second fraction as 10/6.

So, the slope in A is larger than the slope in B.

Answer: A

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3 years ago

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Evaluate another function please

kari74 [83]

Answer:

70, I think

Step-by-step explanation:

f(10)= -10^2- 3(10)

f(10)= 100-30

f(10) = 70

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2 years ago

Identify the variation as direct, inverse, joint or combined.

Inessa [10]

<span>a. direct variation
A relationship between two variables in which one is a constant multiple of the other. </span>

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3 years ago

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Why are prefixes used in naming covalent compounds

Nataly_w [17]

Answer:

the atoms can have different numbers of valence electrons

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2 years ago

8x^3+9x^7+5x^3+2+7x^7

posledela

Answer:

16x^7+13x^3+2

Step-by-step explanation:

8x^3+9x^7+5x^3+2+7x^7

Add 8x^3 and 5x^3 (don’t add the exponents together )

13x^3+9x^7+2+7x^7

Add 9x^7 and 7x^7

13x^3+16x^7+2

Then put them in order from biggest exponent to smallest

16x^7+13x^3+2

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2 years ago