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3 years ago

Solve the equation 8(x+7)=-24 I ready Help ASAP!!!

1 answer:

7 0

<h3>Step-by-step explanation:</h3><h3>8( x + 7) = - 24</h3><h3>x + 7 = - 24 / 8</h3><h3>x + 7 = - 3</h3><h3>x = - 3 - 7</h3><h3>x = - 10</h3>

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A piece of thread is 52,000 nanometers thick. How many meters thick is the

siniylev [52]

Answer:

0.000052

1 nanometer = .000000001 meters

.000000001 x 52000 = 0.000052

5 0

3 years ago

Helppppppp pls this is due in a few hours

Firdavs [7]

Answer:

Y= -9x+4

Positive x negative y means that it must be negative, then after addition, you get +4.

Step-by-step explanation:

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3 years ago

F(n) = 2• (-3)^n

Mashutka [201]

Answer:

$f(1)=-6$

$f(n)=f(n-1)(-3)$

Step-by-step explanation:

We are given that

$f(n)=2\cdot (-3)^n$

We have to complete the recursive formula of f(n).

Substitute n=1

$f(1)=2\cdot (-3)$

$f(1)=-6$

$f(2)=2\cdot (-3)^2=18$

$f(3)=2\cdot (-3)^3=-54$

$\frac{f(2)}{f(1)}=\frac{18}{-6}=-3$

$\frac{f(3)}{f(2)}=\frac{-54}{18}=-3$

It forms geometric sequence because the ratio of two consecutive terms are equal.

Therefore, the recursive formula

$f(n)=f(n-1)r$

$f(n)=f(n-1)(-3)$

7 0

3 years ago

Read 2 more answers

Help lol please i don’t know which one it is

Lana71 [14]

Answer:

I think your correct

Step-by-step explanation:

8 0

4 years ago

Juan is 1 1/4 feet shorter than Maria. Maria is 1/3 foot taller than Luis. If Luis is 62 inches tall, how tall are Maria and jua

Nataliya [291]

Answer:

Maria is 66" tall, Juan is 51" tall

Step-by-step explanation:

There are 12 inches to a foot.

Luis is 62" tall

Maria is 1/3 of a foot taller than Luis, 1/3 of 12 is 4, (multiply 12 by 1/3)

So Maria is 4 inches taller than Luis, making her 66" tall

Juan is 1 1/4 feet shorter than Maria, that's one foot and 1/4 of a foot shorter, 1/4 of 12 is 3 (multiply 12 by 1/4)

So Juan is one foot (12 inches) plus 3 more inches shorter than Maria,

Juan is 15 inches shorter than Maria, making him 51" tall

3 0

3 years ago