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3 years ago

Does the graph represent a function? Pls help

Mathematics

1 answer:

serious [3.7K]3 years ago

5 0

Answer:

Yes

Basically a scatter plot is a type of function.

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Let u = <-9, 4>, v = <8, -5>. Find u - v. <br> URGENT

Pie

To subtract vectors, you simply have to subtract correspondent coordinates.

So, if you have

$u = \langle u_1,\ u_2,\ldots u_n\rangle ,\quad v = \langle v_1,\ v_2,\ldots v_n\rangle$

the subtraction is simply

$u-v = \langle u_1-v_1,\ u_2-v_2,\ldots u_n-v_n\rangle$

So, in your case, we have

$\langle-9,4\rangle-\langle 8,-5\rangle=\langle -9-8, 4+5\rangle=\langle -17,9\rangle$

3 0

2 years ago

What is the least common denominator for the fractions 1/3 and 1/6

Hoochie [10]

Answer:

least common denominator=6

Step-by-step explanation:

For the fractions, 1/3 and 1/6th, 3*2=6. making the fraction 2/6 and leaving the other the same 1/6th.

3 0

1 year ago

HELP ASAP I WILL GIVE BRAINLIST

VikaD [51]

Answer:

33.51 cm

Step-by-step explanation:

240/360 = 2/3 (Arc length is 2/3 of the total circumference)

C = 2 $\pi$ r ( Calculate the total circumference)

C = 2(8) $\pi$

C = 50.265

2/3(50.265) (Take 2/3 of the circumference. times 2 divide by 3)

33.51

Use a calculator and leave the answer to C and then multiply and divide. You get a more precise answer.

6 0

2 years ago

Simplify 10a + 3b + 7a+ 6b

Brilliant_brown [7]

Combine numbers with the same variable so 10a + 7a = 17a and 3b + 6b = 9b. So the full answer is 17a + 9b.

8 0

3 years ago

Read 2 more answers

There are 40 marbles in a bag. 18 are red, 12 are white, and 10 are blue. What is the probability of picking a red marble?

ss7ja [257]

Answer:

40%

Step-by-step explanation:

7 0

3 years ago