Mathematics High School

Joe is traveling from one city to another. He is looking at a map and realizes that 4 cm represents 25 miles.He then used a ruler to measure the distance on the map between two cities that he is traveling. The distance between them is 160 cm. How far, in miles are the two cities apart?

Answers

Answer 1

Answer:

The two cities are 1,000 miles apart

Step-by-step explanation:

The key to solving this is in the scale given:

4cm represents 25 miles

4cm = 25 miles

∴ 1 cm = 25 ÷ 4 = 6.25 miles

Measured distance on map = 160cm

1 cm = 6.25 miles

∴ 160 cm = 160 × 6.25 = 1000 miles

∴ The two cities are 1,000 miles apart

Related Questions

Noa was paid a 25 percent commission for selling a used car.

Percents
Total

100%


If she was paid $1,631.24, what was the selling price of the car?

A. $4,078.10
B. $6,524.96
C. $8,156.20
D. $40,781.00

Answers

Answer:

b. $6,524.96

Step-by-step explanation:

$1,631.24 x 4 equals $ $6,524.96

What is the opposite of the number 657,987?

Answers

Answer: -657,987

Step-by-step explanation:

What is the factored form of 27d^6+8g^12​

Answers

Answer:

The second one is the best answer to your question

Answer:

B is the correct answer

Step-by-step explanation:

Can someone help me with this question??

Answers

Answer:

Step-by-step explanation:

Theoretically you would divide the area of the garden by the area of the corn in order to get the area of the pumpkin. so divide 2x^2+5x+4/x2-3x+2.

Graph y=-3x+7 on a graph

Answers

Here is the graph equivalent
slope -3 and y intercept is (0,7)

PLEASE HELP WILL GIVE BRAINLIEST

Answers

Answer:

75%

Step-by-step explanation:

All you have to do is count quarters. If you ever see a shaded square and its divided into fours always count by quarters.

(ex: 25, 50, 75, 100)

Answer:

90%

Step-by-step explanation:

first box: 50% second box: 70% third box: 90% fourth box: 100%

If x=3 what is the value of y given 2x+4y=50

Answers

Answer:

y=11

Step-by-step explanation:

Answer:

Step-by-step explanation:

u replace the x with a 3

2x3+4y=50

6+4y=50

u kick the six next to the fifty with the opposite sign

4y=50-6

4y=44

divide both sides by 4

y=11

Helpppppppp me!!!!! Please

Answers

Answer:

27.5

Step-by-step explanation:

A m=45h
B h=45m
C m=h+45
D h=m+45​

Answers

Answer:

Its B.

Step-by-step explanation:

Please help with this question, thank you.

Answers

The point or vertically in line and are the same shapes to each toher

Give Brainliest (need ASAP)

Answers

Answer:

-4, 2

Step-by-step explanation:

It's dividing by negative 2

Answer:

-8, 16 maybe sorry if wrong

Question 2 (3 points)
Use the graph below to fill in the blank with the correct number:
f(1) =
(3 points)
5
4
3
.
2.
1
3
-5 -4 -3 -2 -1
-1
-2
-3
-4

Answers

Answer: 7

Step-by-step explanation:

The error is in the middle: 2(-12) = -24 not 24.

Answers

Answer:

There is no question so I can not respond with a answer.

Step-by-step explanation:

please help 6th grade math i will give brainliest

Answers

Decimal= 1.30

Percent = 65%

There is one whole block. And there are 3 rows on the second block out of 1 whole block. So 1 whole block plus 3 rows out of 10 rows is 1.3 and 65% percent out of 2 whole blocks or 100%.

it is not that hard im just a little lazy <3

Answers

Answer:

isnt it 5 or sum

Step-by-step explanation:

Answer:

5/1

Step-by-step explanation:

This is the answer because 9 times 5 is 45. And you have to multiply 5 by 5 to get 25.

I am pretty sure this is the answer.

Have a good dayyy.Yeah!

Find gradient and y-intercept of
Y=3x-5​

Answers

Answer:

Slope m (Gradient) = 3

y-intercept: (0, -5)

General Formulas and Concepts:

Algebra I

Slope-Intercept Form: y = mx + b

m - slope b - y-intercept

Step-by-step explanation:

Step 1: Define

y = 3x - 5

Step 2: Break function

Slope m = 3

y-intercept b = -5

Answer:

SLOPE: 3

Y INTERCEPT: -5

The number with the X is always the slope, and the number without the X is the y intercept, it depends if you are adding or subtracting.

What is the measure of <LMQ?
​

Answers

Answer:

97

Step-by-step explanation:

92+55=147

180-147=33

85+45=130

180-130=50

50+33=83

180-83=97

2/5-3/5

HELP PLZZZZZZZ

Answers

Answer:

-1/5

Step-by-step explanation:

2/5 - 3/5 = -5/25 as simplified as -1/5 in fraction form

Kim ran a mile in PE class. After resting for 1 hour her heart rate was 75 beats per minute. If her heart rate decreased by ⅖ , what was it immediately after she ran the mile?

Answers

Answer:

125

Step-by-step explanation:

since you take away 2/5 of the original number to get 75, 75 is equal to 3/5's of the original. You then divide 75 by 3, get 25, then multiply 25 by 5 to find the answer which is 125.

Emma played two games of miniature golf. Her total score for the two games was 0. Emma’s score in the first game was +3. What was Emma’s score in the second game?

Answers

Answer:

0

Step-by-step explanation:

A skateboard ramp is 4 feet high and makes a 5 degree angle of elevation. To the nearest foot, how long is the ramp?

The ramp is _____ ft

Answers

Answer:

The ramp is 5 feet high I think

Step-by-step explanation:

Answer:

27

Step-by-step explanation:

shama types at a constant rate she types 12 letters in 4 seconds

Answers

Answer:

The ratio at its simplest form it 4:1

Step-by-step explanation:

That means they type 4 letters in 1 second

Answer:

she types 4 letters in one second so its a 4:1 ratio of letters to seconds.

Step-by-step explanation:

Write the equation of a line with a slope of 0 and a y-intercept of -2.

Answers

Answer:

y= 2x

Step-by-step explanation:

point-slope: y-y1=m(x-x1)

y-2=0(x-0)

y-2=x

y=2x

Answer:

y=-2

Step-by-step explanation:

its a slope of zero

Chari deposits $5,000 in a savings account earning 5.75% simple interest per year. Part B How much money will be in Chari's account after 10 years?​

Answers

Answer:

$7,875

Step-by-step explanation:

5.75% of 5000 = 287.5

287.5 x 10 = 2875

5000 + 2875 = 7875

please answer this for me <3

Answers

Answer: c

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

because the ratio of corresponding side are not equal

Solve 2x2 − 8x = −7.

Answers

11/8 , or 1.3 if your solving for x...

Answer:

[tex] \frac{11}{8} [/tex]

[tex]4 - 8x = - 7 \\ - 8x = - 7 - 4 = - 11 \\ - 8x = - 11 \\ x = \frac{11}{8} [/tex]

Need help... will mark brainliest

What is the average daily temperature for all ten years? ____degrees

Answers

Answer:

53.6°

Step-by-step explanation:

Pretty much just add all the (y)s together then divide by 10.

50+52+51+54+53+57+54+54+55+56=536

536/10 =53.6

the average temperature is 53.6°

Solve: /3=46

x/3 is a fractions

Answers

answer :138

x/3=46

x=46*3

x=138

About 5% of hourly paid workers in a regioner the prevailing minimum wage or less A grocery chain offers discount rates to companies that have at least 30 employees who earn the prevailing minimum wage or less Complete parts

through (c) below

(a) Company Ahas 281 employees What is the probability that Company A will get the discount?

(Round to four decimal places as needed)

Answers

Answer:

0

Step-by-step explanation:

Let X  to be a random variable that looks a binomial distribution which denoted the number of employees out of the 281 who earn the prevailing minimum wage or less

The sample size n = 281

The population parameter p = 5% = 0.05

Using normal approximation for the mean.

[tex]\mu = np[/tex]

[tex]\mu = 281\times 0.05[/tex]

[tex]\mu = 14.05[/tex]

The standard deviation is:

[tex]\sigma = \sqrt{np(1-p)}[/tex]

[tex]\sigma = \sqrt{281 \times 0.05(1-0.05)}[/tex]

[tex]\sigma = \sqrt{281 \times 0.05(0.95)}[/tex]

[tex]\sigma = \sqrt{13.3475}[/tex]

[tex]\sigma =3.6534[/tex]

By using continuity correction; the sample mean x is:

x = 30 - 0.5

x = 29.5

The z statistic test can now be as follows:

[tex]Z = \dfrac{x-\mu}{\sigma}[/tex]

[tex]Z = \dfrac{29.5-14.05}{3.6534}[/tex]

[tex]Z = \dfrac{15.45}{3.6534}[/tex]

Z = 4.23

Thus, the probability that company A will get a discount is

P(X ≥ 30) = P(Z >4.23)

= 1 - P(Z < 4.23)

By using the Excel function for the z score 4.23 i.e. "=1 - NORMSDIST(4.23)" we get;

= 0.0000

The discount value is "0".

Let X be a random variable that shows how many employees out of 281 earn the prevailing minimum wage or less.

X does have a binomial distribution with parameters [tex]n = 281 \ \ and\ \ p = 0.05[/tex]:

Since [tex]np \ \ and\ \ n(1-p)[/tex] are greater than 5, X does have a normal distribution of parameters when using the normal approximation.

[tex]\to \mu= np=281 \times 0.05= 14.05[/tex]

Calculating the standard deviation:

[tex]\to \sigma=\sqrt{np(1-p)}\\\\[/tex]

       [tex]= \sqrt{281 \times 0.05 (1-0.05)}\\\\=\sqrt{281 \times 0.05 \times 0.95}\\\\ =\sqrt{14.05 \times 0.95}\\\\ =\sqrt{13.3475}\\\\=3.653[/tex]

Continuity correction is required in this case. The z-score for [tex]X = 30-0.5 = 29.5[/tex]:

[tex]\to z= \frac{X- \mu}{\sigma}[/tex]

      [tex]=\frac{29.5-14.05}{3.653}\\\\=\frac{15.45}{3.653}\\\\=4.2294\\\\[/tex]

The likelihood that Company Its will receive the discount:

[tex]\to P(X\geq 30)=P(z>4.229)=0.0000117\approx \ 0.0000[/tex]

Therefore, the final answer is "0".

Learn more about the discount:

brainly.com/question/16051609

Angel is shopping in a department store for sneakers.
He picks a pair of sneakers that costs $85 but are on sale for 15% off.
Since they were on clearance he was entitled to an additional 10% off
the sale price. What was the total cost of the sneakers?

Answers

Answer:

65 dollars and 2 cent

Step-by-step explanation:

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