All categories

3 years ago

Solve for c. −18c=2 −16 −4 4 16

Mathematics

2 answers:

sp2606 [1]3 years ago

6 0

Answer:

$c=-16$

Step-by-step explanation:

we have

$-\frac{1}{8}c=2$

solve for c

That means-----> isolate the variable c

Multiply by $-8$ both sides

$-\frac{1}{8}c(-8)=2*(-8)$

Simplify

$c=-16$

suter [353]3 years ago

3 0

Its -16 bcz a negative times a negative equals a posative

You might be interested in

Solve for k, f=1/2kp

iVinArrow [24]

Hope this helps! Answer: k = 2f/p

6 0

3 years ago

COMPLETE THE SEQUENCES.

BartSMP [9]

Answer:

0,16,32,48,64,80,96,112

2,9,11,18,20,27,29,36,38

Step-by-step explanation:

1.Counting by 16

2. Counting by 7 and 2

5 0

2 years ago

I WILL GIVE YOU 100 PTS

ELEN [110]

»»————-　★　————-««

★ ★ ★

<em>This questions seems to require some type of visual or video. It might help if you go check out what your teacher gave you with this and then come back!</em>

★ ★ ★

3 0

3 years ago

Which function is linear?

Ann [662]

Answer:

i think its A but i could be wrong

Step-by-step explanation:

8 0

2 years ago

A national manufacturer of unattached garages discovered thatthe distribution of the lengths of time it takes two constructionwo

statuscvo [17]

Answer:

D. 68.00%

Step-by-step explanation:

Population mean time (μ) = 32 hours

Standard deviation (σ) = 2 hours

Assuming a normal distribution, for any given number of hours 'X', the z-score is determined by:

$z=\frac{X-\mu}{\sigma}$

For X=30

$z=\frac{30-32}{2}\\z=-1$

For a z-score of -1, 'X' corresponds to the 15.87-th percentile of a normal distribution.

For X=34

$z=\frac{34-32}{2}\\z=1$

For a z-score of 1, 'X' corresponds to the 84.13-th percentile of a normal distribution.

The percentage of the garages that take between 30 and 34 hours to erect is:

$P(30 \leq X \leq 34) = 84.13\% - 15.87\%= 68.3\%$

The percentage is roughly 68%.

6 0

3 years ago