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butalik [34]
3 years ago
5

Help pls and thank you :)

Mathematics
2 answers:
brilliants [131]3 years ago
8 0
D (x=7) is the answer lol
saul85 [17]3 years ago
6 0
D (7) should be the correct answer.
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What distance was used to define the astronomical unit (AU)
scoundrel [369]
<h2>approximately 93 million miles  Definition of astronomical unit. For general reference, we can say that one astronomical unit (AU) represents the mean distance between the Earth and our sun. An AU is approximately 93 million miles (150 million km). It's approximately 8 light-minutes.</h2>
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3 years ago
How many times does 8 go into 4
makkiz [27]
8 goes into 4 0.5 times
3 0
3 years ago
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Draw a ring around the point which does not lie on the line y = 3x + 2 * 1 point (100, 302) (2, 8) (0, 4) (9, 29)
Blizzard [7]

Answer:

(0,4)

Step-by-step explanation:

Given the line equation:

y = 3x + 2

Given the points :

(100, 302)

x = 100 ; y =302

302 = 3(100) + 2

302 = 300 + 2

(2, 8)

8 = 3(2) + 2

8 = 6 + 2

(0, 4)

4 = 3(0) + 2

4 ≠ 2

(9,29)

29 = 3(9) + 2

29 = 17 + 2

8 0
3 years ago
Find the inverse of the function.<br> y= √x - 4
EastWind [94]

Answer:

The inverse is f^{-1} (x) = (x+4)^{2}

Step-by-step explanation:

(By the way, f^{-1}(x) is f negative one of x, like f(x), but inverse)

f(x) = \sqrt{x} - 4 is the same as y = \sqrt{x} - 4

y = \sqrt{x} - 4               start with the equation.

x = \sqrt{y} - 4               switch x and y.

x + 4 = \sqrt{y}              add 4 to both sides.

(x+4)^{2} = y             square both sides.

f^{-1} (x) = (x+4)^{2}    change y to the inverse f(x) format.

I hope this helps! :)

4 0
3 years ago
Ali salary is increased from 2600 to 3000 . How much is percentage increase​
nadezda [96]

Answer:

15.3 %

Step-by-step explanation:

400 / 2600 x 100 = 15.3 %

I hope im right!!

8 0
3 years ago
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