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omeli [17]
3 years ago
13

Let u=XY where X(-4, 6) and Y(8,3). What is 12 ul? 6/17 18 3/17 612

Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
6 0

Answer:

16) 1-3. 3-2. Find each product. 17) (-3X10) = -30. 18) (3)(-4) 2-12. 19) (-8)(5) = -40. 20) (7)(-9) =-63 ... 612-4)= 6(-2) = -12 se y. 4) x + x + y; use x = 1, and y= 1. 1+1 +1 3. 3. 3) (x - y) = 4; use x =-1, and y=-5 ... To earn more money her parents let some that were lost. How many did you begin her weed the garden for $9.80.

Step-by-step explanation:

faust18 [17]3 years ago
5 0

Answer:

A) 6 sqrt 17

Hope it helps.

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Select all ratios equivalent to 4:3.
valentina_108 [34]

Answer:

8:6 and 16:12

Step-by-step explanation:

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3 years ago
X^2+4r=-4
kap26 [50]

Answer:

The root is x = -2

Step-by-step explanation:

1. Add 4 on both sides.

x^2 + 4r + 4 = 0

2. What two numbers, if added together and multiplied together, give 4?

2 and 2.

3. Factor

(x+2)(x+2)=0

4. Solve

x = -2 (There is only one root for this quadratic equation.)

Please give me brainliest is this is right. Than you!

6 0
3 years ago
What is the answer to this too?
Yuri [45]

Answer:

C

Step-by-step explanation:

This one sounds the most confident, being a call to action. It is good to end a thought with motion.

7 0
3 years ago
Read 2 more answers
There are 18 students on the debate club. How many ways can the club send 4 students to the next debate
olya-2409 [2.1K]

There are 3060 ways the club send 4 students to the next debate if there are 18 students on the debate club.

<h3>What is permutation and combination?</h3>

A permutation is the number of different ways a set can be organized; order matters in permutations, but not in combinations.

We have the total number of students = 18

The number of ways the club send 4 students to the next debate is:

= C(18, 4)

= \rm \dfrac{18!}{4!(18-4)!}

= 3060

Thus, there are 3060 ways the club send 4 students to the next debate if there are 18 students on the debate club.

Learn more about permutation and combination here:

brainly.com/question/2295036

#SPJ1

5 0
2 years ago
What is the mean of 17, 9, 11,7/
Anna11 [10]

Answer:

11

Step-by-step explanation:

17 + 9 +11 + 7 = 44

44/4 = 11

3 0
2 years ago
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