Mathematics College

please please please help PLEASEEEE!!!! 121OKCJE

A runner can run 3/5 of a mile in 4 minutes. If he runs at the same rate, how far will he run in an hour?

Answers

Answer 1

Answer:

9 miles

Step-by-step explanation:

Please Please Please Help PLEASEEEE!!!! 121OKCJEA Runner Can Run 3/5 Of A Mile In 4 Minutes. If He Runs

Related Questions

The bottom of a boat lles 7 feet below the surface of the water the boat stands 18 feet above the surface of the water.
Which expression can be used to find the difference between the two values?
07-18
18-(-7)
18 - 7
07+ (-18)

Answers

Answer:

18-(-7)

Step-by-step explanation:

Airlines A and B each operate one flight per day between the cities of Hartford and Chicago; the daily passenger volume between the two cities is 350. Because the quality of service and departure times for both airlines are similar, we assume that passengersselect the flights with equal probability and independently of one another.

Required:
a. Let X denote the number of passengers on the flight operated by airline A. Describe the exact distribution of X; name it and identify the parameters.
b. If the plane for airline A carries 210 seats there is a positive probability that more than 210 passengers will turn up, in which case not all passengers can be accommodated. Estimate the probability of "overbooking"
c. Denote by n the minimum number of seats the aircraft should contain if it is desired that the probability of exceeding the seating capacity be less than 0.01. Find n

Answers

Answer:

X ~ (350, 0.5)

0.00009

Step-by-step explanation:

Given that:

Daily passenger volume = 350

Since both airlines A and B have equal probability ;

p = 0.5

n = 350

X ~ (n, p)

X ~ (350, 0.5)

B.)

Mean, m= np = 350 * 0.5 = 175

Standard deviation, s = sqrt(np(1-p)) = sqrt(350*0.5*0.5) = sqrt(87.5)

Obtaining standardized score, Z

Z = (x - m) / s

x = 210

Z = (210 - 175) / sqrt(87.5)

Z = 35 / sqrt(87.5)

Z = 3.74

P(Z > 3.74) = 0.00009 (Z probability calculator)

Mr. Herrera has 4 cups of raisins to serve to his students as a snack. How many 19 of a cup of servings can Mr. Herrera make?

Answers

Answer: The answer is 4 * 9 = 36, So Mr. Herrera can make 36 sevings.

Write an example of the Commutative Property of Multiplication.
help pleassssssseeee

Answers

Answer:

Commutative property: When two numbers are multiplied together, the product is the same regardless of the order of the multiplicands. For example 4 * 2 = 2 * 4 Associative Property: When three or more numbers are multiplied, the product is the same regardless of the grouping of the factors. For example (2 * 3) * 4 = 2 * (3 * 4)

i giveeeeeeeeeeeeeeeee brainlilstttttt

Answers

Answer:

I think the answer is b or c

Answer:

It's the first one

Step-by-step explanation: give me brainlist LOL

What does "of" mean in a persent question

Answers

Answer:

existing or occurring now

What quantity is being measured: 54ON

Answers

Answer:

Force

Step-by-step explanation:

The n at the end stands for newtons and this is the measurement for force.

HOPE THIS HELPED

Find the volume of the cube

Answers

Answer:

You just do 3/4 × 3/4 × 3/4 to find the volume. the answer would be 27/64 in fraction form. in decimal form it would be 0.421875

Answer:

0.421875 if its wrong sorry

Step-by-step explanation:

Please help me I need this answer

Answers

Answer:

Then answer is 10.

Step-by-step explanation:

9 would cover 1,800 square feet so 925 square feet would be left so you should buy 10 cans.

Answer:

10

Step-by-step explanation:

1 Can= 200 sq ft

x cans= 1925 sq.ft

x= 1925/200

= 9.6 ~ 10 sq. ft

A DEPOSIT OF $600 EARNS 2.5% INTEREST FOR 6 YEAR?

Answers

Answer: $73.80 in interest over a 6 year period

Step-by-step explanation:

600*0.0205= 12.30*6=73.80

Answer:

Step-by-step explanation:

if you have 600 dollars in the bank, and 2.5% interest

600*2.5/100=15 dollars per year

6*15=90 dollars interest in 6 years

I need help with this

Answers

n= -18 according to Photomath

simple math! (i'll mark you)

Answers

Answer: 20% of 248.00 is the same as 10% + 10% of 248 and the answer is 49.6

49.6. This is because you put your Decimal 2 times to the left

If line p has a slope of -1/2, what is the slope of a line ;
perpendicular to p? parallel to p?

Answers

Answer:

Parallel: -1/2

Perpendicular: 2

Step-by-step explanation:

The slope of a line parallel to another, always has the same slope as the line that it is parallel to.

The slope of a line perpendicular to another, always has the opposite reciprical to the line that it is perpendicular to.

Kara bought a chain originally marked $39.70. The
salesclerk told her she would get a 22% discount. How much
money did she save?
$8.73
$7.24
$30.97
$28.70

Answers

$8.73 .. bc i solved it before

Work out the area of this triangle, stating the units of your answer.​

Answers

The area of the triangle is 27cm.

is 15.19 less than 15.162?

Answers

Answer:

No it is more

Step-by-step explanation:

Answer:

no 15.19 is greater than 15.162

The radius of a circle is 19cm find its area in terms of π

Answers

I think it’s that but if it’s not than sorry
Formula for finding area of circle

Area = pi r ^2

Area = 3.14 x 19^2
= 3.14 x 361
= 1133.54 cm^3

Therefore area equal 1133.54 cm^3

Ryan earns $5 for each small dog he walks and $8 for each large dog he walks. Today he walked 8 dogs and made a total of $49. How many small dogs did Ryan walk?
Ryan walked
small dogs.

Answers

Answer:

small dogs= 5

large dogs= 3

Step-by-step explanation:

Step one:

given data

let the  number of small dogs be x

and the number of large dogs be y

Ryan earns $5 for each small dog he walks and $8 for each large dog he walks.

He walked 8 dogs and made a total of $49

so

5x+8y=49----------1

x+y=8---------------2

x=8-y

5(8-y)+8y=49

40-5y+8y=49

collect like terms

3y= 49-40

3y=9

divide both sides by 3

y=9/3

y=3

put y= 3 in eqn 2

x+3=8

x=8-3

x=5

The volleyball coach wants to buy new warm-up suits for her team. The suits cost $20. The coach has $210. How many warm-up suits can she buy?​

Answers

Answer:

100

Step-by-step explanation:

because 20×10=$200

Answer:

10 suit

Step-by-step explanation:

she can buy 10 suit

210 divide 20 is 10.5

but since half aren't counted

it just 10 suit

Maximum carrying capacity

Answers

this isn’t really a question lol

50 points but take out the 0

Find the measure of angle x in the figure below:


60°

50°

110°

70°

Answers

Answer:

it should be 70

Step-by-step explanation:

HELP!!
Given 3 is a leg of a right triangle and 13 is the hypotenuse, what is the length of the other leg of the right triangle? Round
your answer to the nearest hundredth (2 decimal places)

Answers

Answer:

12.64 (unrounded)

Step-by-step explanation:

formula; a^2+b^2=c^2

you have your given which is 3 and hypotenuse of 13

plug in 3^2+b^2=13^2

solve 9+b^2=169

subtract   9 to the right side

169-9=160

bring down b^2=160

get rid of the square so [tex]\sqrt{160}[/tex]

which will be 12.64 unrounded

What is the distance from 0 to point g on the number line

Answers

Answer:

?

Step-by-step explanation:

2 quarts of milk cost $2.52. How much does one quart cost?

Answers

Answer:

1.26 is the price of one mile

Answer:

1 quart is $ 1. 26

Step-by-step explanation:

2.52 dived by 2

What is the mean high temperature for this week

Answers

Answer:

C

Step-by-step explanation:

Answer: C

Step-by-step explanation:

Show below is a blueprint for a rectangular kennel at a pet hotel.

What is the total length of fencing needed to enclose the kennel?

Answers

Answer:

74 feet

Step-by-step explanation:

You're searching for perimeter

P = 2( L + W)

P = 2( 24 + 13)

P = 2( 37)

P = 74

A tank that is 30% full contains 651 gallons of water. How much water does the tank hold when it is full?

Question 1 options:

1,620 gallons


2,160 gallons


1,627.5 gallons


2,170 gallons

Answers

last one 2170

Answer:

651=30 percent

x=100 percent

x=( 100×651)/30=2170 gallons

Answer:

2,170 gallons

Step-by-step explanation:

First you can see that at 30% we have 651 gallons so you want to multiply it by three because we are trying to get to 100% after you multiply it by three we have found out how much it is filled at 90% which is 1953  so then you want to divide 651 by 3 because all we need is 10 more percent to make it to 100% and 1/3 of 30% is 10% and 10% of 651 is 217.  Finally all you have to do is add 217 and 1953 and you get 2,170 gallons.

Hope this helps!

A factory packed 85 teddy bears into large boxes for delivery to a toy store. Each large box held 9 teddy bears. The remaining bears was packed into a small box. How many teddy bears were packed in the small box. what i am asking is what the remainder for this question.

Answers

Answer:

9.4

Step-by-step explanation:

85/9=9.4...

I put ... at end because it continues forever the 4s I hoped I helped

Pls help!!!
If John and Peter share some money in the ratio 3:4, what fraction of the money does John receive?

Answers

Answer:

So 3/7 is the fraction of the money John received.

Step-by-step explanation:

3:4, so John is 3 and Peter is 4.

Now add these up for the denominator which is 3+4=7

and put Johns value over it, Johns value is 3.

So 3/7 is the fraction of the money John received.

Triangle ABC has vertices A (0, 2), B (5, 4), and C (5, 0). Triangle A′B′C′ has corresponding vertices A′ (–5, –1), B′ (0, 1), and C′ (0, –3). Which of the following describes a translation that would produce triangle A′B′C′ from the pre-image of triangle ABC?
Question options:
A) To the left five units, down three units.
B) To the right five units, up three units.
C) To the right five units, down three units.
D) To the left five units, up three units.

Answers

Answer:

B

Step-by-step explanation:

Answer:

B

Step explanation:
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