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Mekhanik [1.2K]
2 years ago
10

Can you find y and z also please?

Mathematics
1 answer:
siniylev [52]2 years ago
5 0

X is 115 degrees, y is 65 degrees, and z is also 115 degrees,

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1+-2 =? please help mee
Kamila [148]
A positive plus a negative will equal a negative #.
1+-2= -1
5 0
3 years ago
Read 2 more answers
Solve for x in the equation x2 - 12x+36 = 90.
cupoosta [38]

Answer:

<u>The correct answer is A. x = 6 + 3 √10</u>

Step-by-step explanation:

Let's solve for x:

x² - 12x + 36 = 90

Factoring this quadratic equation, we have:

(x - 6) (x - 6) = 90

(x - 6)² = 90

x - 6 = √90 (Square root to both sides of the equation)

x = 6 + √90 (Adding 6 to both sides of the equation)

x = 6 + √9 * 10

x = 6 + √3² * 10

x = 6 + 3 √10

<u>The correct answer is A. x = 6 + 3 √10</u>

5 0
3 years ago
The answer is correct? If it’s wrong please explain me how to solve it :’)
cricket20 [7]

Answer:

48

Step-by-step explanation:

x = -2 y =3

3x² - 2xy²

3(-2)² -2(-2)(3)²

square first

3*4 -2(-2)*9

multiplty from left to right

12-2(-2)*9

multiply from left to right again

12 -(-36) subtract using rule for integers that double minus is plus

12 + 36

48

7 0
2 years ago
A well of diameter 3m ,dug 14m deep. The soil taken out of it is spread evenly all around it to a width of 5m to form an embankm
Romashka-Z-Leto [24]

Answer:

this is your answer

height is 787.5cm

Hope This Helped!! :D

5 0
2 years ago
Which of the following is the most reasonable estimate for the number of Calories in one serving of milk. servings of milk:5 and
butalik [34]

Answer:

86 calories per serving

Step-by-step explanation:

430/5 =86

6 0
2 years ago
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