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klemol [59]
4 years ago
12

I don’t understand this at allllll.

Mathematics
1 answer:
oee [108]4 years ago
8 0
i think the answer is yes. what i did was set it up as
x + 9 = 9x +1 then solved
i subtracted x to the other side which got me
9 = 8x +1
then moved the 1 over
8 =8x
i divided both sides by 8 then
and got 1!
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19, 38, 76, ... find the 8th term
Alisiya [41]
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4 0
3 years ago
Which of the following describes the function x^3 − 8?
klemol [59]

Answer:

(A)

Step-by-step explanation:

A)The degree of the function is odd, so the ends of the graph continue in opposite directions. Because the leading coefficient is positive, the left side of the graph continues down the coordinate plane and the right side continues upward.

6 0
4 years ago
Which expression can be used to find the length of AT?
irina [24]

Answer:

      \large\boxed{\large\boxed{\overline{AT}=12.5(cos66\º)}}

Explanation:

In a right triangle the angle between the hypotenuse and the adjacent leg to the angle are related by the trigonometric ratio cosine.

Cosine is the ratio of the adjacent leg to the hypotenuse:

In the right triangle ART, AT is the hypotenuse,  AR is the ajacent leg to the angle 66º, and RT is the opposite leg to the angle 66º.

Then, the length of AT and 12.5 is related by the cosine ratio:

       cos(66\º)=\dfrac{\overline{AT}}{12.5}

Multiplying both sides of the equation by 12.5in:

            \overline{AT}=12.5(cos66\º)     ← answer

7 0
4 years ago
3(x-1) - 8 = 4(1+x) +5​
juin [17]

Answer:

x=-20

Step-by-step explanation:

3x-11=4x+9

3x=4x+20

x+20=0

x=-20

8 0
3 years ago
Read 2 more answers
Solve the inequality 7x+5>2x+35
son4ous [18]

Answer:

x>7

Step-by-step explanation:

7x +5 > 2x +35

-2x -5  -2x

5x>35

x>7

8 0
3 years ago
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