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egoroff_w [7]
3 years ago
11

Please help!! Use cube root to solve. Will give brainliest!!

Mathematics
1 answer:
marissa [1.9K]3 years ago
4 0

Answer: x=-17

Step-by-step explanation: Divide by -1 then add 8 to both sides and get (x+9)^3=-512, and the cube root of -512 is -8, so x+9=-8, and subtracting 9 from both sides we get x=-17 as answer.

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What is the verticle asymptote horizontal asymptote and domain of <br> f(x)= 6x^2+3 / x-1
sesenic [268]

Domain is x>1 or x<1 vertical asy y=1

4 0
4 years ago
What is the slope of a line that is perpendicular to the line whose equation is 3x+2y=6?
LekaFEV [45]

first, we can find the slope from the equation that is given buy solving the equation for y

3x+2y = 6

2y = 6-3x

y = 3-3/2x

y = -3/2x+3

now that the equation is in slope-intercept form, we can easily see that the slope of the given line is -3/2

perpendicular lines have slopes that are negative reciprocals, so we can just take the negative reciprocal of the slope we have

-3/2 → 3/2 → 2/3

the slope of the perpendicular line is 2/3

hope this helped

7 0
4 years ago
Read 2 more answers
Given M is the midpoint of segment TV. TM = 7x -2 and MV = 4x + 13, find TV.
SpyIntel [72]

Answer:

TV = 66

Step-by-step explanation:

Since M is the midpoint, that means the two subsegments are equal so

7x - 2 = 4x + 13

7x - 4x - 2 = 13

7x - 4x = 13 + 2

3x = 15

x = 5

then

TM = 7x - 2 = 7*5 -2 = 35 - 2 = 33

TV = 2 * TM = 2 * 33 = 66

7 0
3 years ago
Hey could someone explain whether or not these triangles are congruent any what the reason and the formula is?
Morgarella [4.7K]

Answer:

They are not congruent

Step-by-step explanation:

the 4cm in the first triangle is located opposite of the 37 degrees. in the second traingle, the 4cm length is adjacent to the 37 degrees. thus, they are not congruent.

4 0
2 years ago
suppose that a biologist is watching a trail known for wildebeest migration. During the first minute, 24 wildebeests migrated pa
Monica [59]

Answer:

=1050 wildebeests

Step-by-step explanation:

We can form an arithmetic series for the wildebeest migration.

Sₙ=n/2(2a+(n-1)d) where  n is the number of terms, d is the common difference and a is the first term.

a=24

n=20

d=3

Sₙ=(20/2)(2(24)+(20-1)3)

Sₙ=10(48+57)

=1050 wildebeests

6 0
4 years ago
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