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kompoz [17]
2 years ago
7

Answer this question please

Mathematics
1 answer:
Novosadov [1.4K]2 years ago
8 0

Answer:

d

Step-by-step explanation:

i did the test

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Please help me answer this. I think that for the first one the answer is A, but I am not sure. There are two parts to the questi
Anika [276]
Vector PQ=(7-5, 3-4)=(2, -1).  4RS=4 \cdot (4-8, 1-6) = 4 \cdot (-4, -5) = (-16, -20).  So the sum is (-14, -21).

For the second, the magnitude is the square root of the sum of the squares of the components.  This is equal to \sqrt{(-14)^2+(-21)^2} = \sqrt{637}=7\sqrt{13}.
4 0
3 years ago
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HELP MEEEE PLEASEEEE!!!!!
ad-work [718]

Answer:

{x| -2 ≤ x < 5}

Step-by-step explanation:

The domain is the x value in a graph, function e.t.c. From the farthest point to the left of the x-axis, we see -2. And from the farthest point to the right of the x-axis, we see 5. Therefore, the domain is {x| -2 ≤ x < 5}, Option C

Look here for visuals:

8 0
2 years ago
PLZ HELP WILL MARK BRAINLIEST :)
olya-2409 [2.1K]

1 = B 2 = C I hope it helps

6 0
3 years ago
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Kylie just accepted a job at a new company where she will make an annual salary of
Softa [21]

Answer:

$73,000

$43,000 + $5,000 x t

Step-by-step explanation:

Every year increase $5,000, after 6 years increase $5000 x 6 = $30,000

Her salary will be $43,000 + $30,000 = $73,000

After t years, her salary will be

$43,000 + $5,000 x t

4 0
2 years ago
A basketball player made 80 out of 100 attempted free throws what percent of free throws was made ?
Tom [10]

Answer:

8/10

Step-by-step explanation:

id hope your have a great day

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2 years ago
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