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irina [24]
3 years ago
6

Multiply. (9x−2)(3x−8) Enter your answer, in standard form, in the box.

Mathematics
2 answers:
Brums [2.3K]3 years ago
6 0

Answer:

27 x 2 −78 x + 16

Step-by-step explanation:

Trava [24]3 years ago
6 0

Answer:

27x^2-78x+16

Step-by-step explanation:

took the test

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2(a -3) + 4b - 2(a -b -3) + 5
Naya [18.7K]

6b + 5

Step-by-step explanation:

We begin by expounding the equation  so as to remove the brackets;

2(a -3) + 4b - 2(a -b -3) + 5

2a – 6 + 4b - 2a + 2b + 6 + 5

Then we put the like terms together;

2a – 2a + 4b + 2b – 6 + 6 + 5

Now when the equation is simplified will look like this;

= 6b + 5

Learn More:

For more on simplifying expressions;

brainly.com/question/13121038

brainly.com/question/1280754

#LearnWithBrainly

5 0
3 years ago
I have my friends answer but I need to show working out?
erastova [34]

Answer:

42

Step-by-step explanation:

Let total no. of trees be 'X'

Lemon are (1/6) of X = X/6

Orange are (1/2) of X = X/2

Difference is 14

X/2 - X/6 = 14

Lcm is 6

(3X-X)/6 = 14

2X = 14×6

X = 42

5 0
3 years ago
Read 2 more answers
Hello! I need help with my math homework! I need it ASAP.<br><br> 6x - 3 = -18 + x
Dima020 [189]

Answer:

x = -3

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Y times 3=9 y =what
Nezavi [6.7K]

Answer: 3 Y=3

Step-by-step explanation:

Y×3=9

3×3=9

You can also check this by rearranging it and dividing 9 by 3.

9÷3=3.

This works for any similar problem.

Example:

Y×4=12 Y=? Y=3

Rearrange it and divide 12 by 4.

12÷4=Y

12÷4=3

So Y×4=12 because 3×4=12

Hope this helps!

6 0
3 years ago
If (-2,3), 3x-2ky+4=0 find the value of k
ipn [44]
Answer: k = -1/3

Step-by-Step Explanation:

=> 3x - 2ky + 4 = 0
Value of ‘x’ = -2
Value of ‘y’ = 3

Substitute values of ‘x’ and ‘y’ :-
=> 3x - 2ky + 4 = 0
= 3(-2) - 2k(3) + 4 = 0
= -6 - 6k + 4 = 0
= -6k = 6 - 4
= -6k = 2
= k = 2/-6
=> k = -2/6 = -1/3

Therefore, k = -1/3
8 0
2 years ago
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