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2 years ago

Car insurance: $12

Mathematics

1 answer:

givi [52]2 years ago

4 0

Answer:

23%

Step-by-step explanation:

First, add all prices together

120.54 + 55.99 + 65.00 = 241.53

Then see what percent 241.53 is of 1,050

23%

Hope this helps! Good luck!

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A parallelogram has an area of 111.86 ft2 and a height of 11.9 ft. how long is the base of the parallelogram? enter your answer

777dan777 [17]

111.86/11.9 = 11186/1190 = 5593/595 = 9.4

7 0

3 years ago

Read 2 more answers

The rate of inflation is 3%. The cost of an item in future years can be found by iterating the function c(x)=1.03x. Find the cos

emmainna [20.7K]

year 1

cost = 1.03 (1500) = 1545

put 1545 in for x in year 2

year 2

1.03 * 1545 = 1591.35

put in 1591.35 in for x in year 3

year 3

1.03 *1591.35=1639.0905

round to the nearest cent

cost in three years: $1639.09

Choice C

6 0

3 years ago

1. The description "Y is 4 more than the opposite of X" is represented by

Vladimir [108]

I believe it is y= -x + 4

4 0

2 years ago

PLEASE SOLVE THIS FOR ME sorry if it’s blurry :(

daser333 [38]

Answer:

A=500

Step-by-step explanation:

for mylar for polygon Area =ap/2

where a =apathem,p =perimeter

A=10*100/2

1000/2

500=a

the perimeter is the square of all the sides of the given polygon =10 sides =100

6 0

3 years ago

The lengths of nails produced in a factory are normally distributed with a mean of 3.34 centimeters and a standard deviation of

Shtirlitz [24]

Answer:

3.47 and 3.21

Step-by-step explanation:

Let us assume the nails length be X

$X \sim N(3.34,0.07^2)$

Value let separated the top 3% is T and for bottom it would be B

$P(X < T)= 0.97$

Now converting, we get

$P(Z < \frac{T-3.34}{0.07})= 0.97$

Based on the normal standard tables, we get

$P(Z < 1.881)= 0.97$

Now compare these two above equations

$\frac{T-3.34}{0.07} = 1.881 \\\\ T = 1.881 \times 0.07 + 3.34 \\\\ = 3.47$

So for top 3% it is 3.47

Now for bottom we applied the same method as shown above

$P(Z < \frac{B-3.34}{0.07})= 0.03$

Based on the normal standard tables, we get

$P(Z < -1.881)= 0.03$

Now compare these two above equations

$\frac{B-3.34}{0.07} = -1.881$

$= -1.881 \times 0.07 + 3.34 \\\\ = 3.21$

hence, for bottom it would be 3.21

7 0

3 years ago