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kkurt [141]
3 years ago
11

Solve the given formula for the indicated variable: z = xy + 2ab for a.

Mathematics
1 answer:
zmey [24]3 years ago
6 0

Answer:

If we solve for a

2ab=z–xy

a = z–xy/(2b)

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Find the distance between the points (2,2) (5,5)
Ugo [173]

Answer: root18


Step-by-step explanation:

A (2,2) x1=2 y1=2

B (5,5) x2=5 y2=5

D(AB) = root [(x2-x1)^2 + (y2-y1)^2]

= root [(5-2)^2 + (5-2)^2]

= root [3^2 + 3^2]

= root (9+9)

D(AB)=root18




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3 0
3 years ago
A bag contains 8 pieces of paper, each with one of these letters written on it: A, B, C, E, K, L, M, and R. One piece of
Delvig [45]

Answer:

Below.

Step-by-step explanation:

Letter P is drawn - Impossible because there is no paper with P on it.

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Letter drawn is a vowel - Unlikely because there are only 2 vowels out of 8 letters.

Letter drawn is one of the first ten letters in the alphabet - Equally likely as there is 4 of these out of a total of 8.

Letter is L - Unlikely as there is only 1 piece of paper with L on it.

The paper draw has one letter on it  - Certain as there is a letter on all the pieces of paper.

6 0
4 years ago
Read 2 more answers
6. What is the sum of the solutions?
vlada-n [284]

x * x = x^2

x * .7 = .7x

-6 * x = -6x

-6 * .7 = -4.2

x^2 + .7x - 6x -4.2

x^2 - 5.3 - 4.2

x = 6

8 0
3 years ago
Add
Alona [7]
The correct answer is A
7 0
3 years ago
Write an inequality and solve
salantis [7]

Answer:

n, the integer;

8+6n< -42

7 0
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