Mike hiked to a lake in 5.5 hours at an average rate of 2 1/5 miles per hour. Pedro hiked the same distance at a rate of 2 3/5 miles per hour. How long did it take for Pedro to reach the lake? Round to the hundredths place.

Answers

Answer 1

We first need to find the distance.

The information about Mike will provide the distance we need to answer the question about Pedro.

We will use D = rt

Mike:

(6.5)((17/5) = D

22.1 miles = D

Pedro:

D = rt

22.1 = (19/5)t

We need to find t.

22.1 ÷ 3.8 = t

5.8157894737 = t

We now round off as instructed.

5.82 = t

It took Pedro 5.82 hours to reach the lake.

Step-by-step explanation:


Related Questions

Gregor weighs 100 pounds. He climbs a 8 foot ladder in 10 seconds. What is Gregor's power output?

100 ft-lbs./sec
80 ft-lb./sec
8,000 ft-lbs./sec
800 ft-lbs./sec

ASAP

Answers

I’m gonna say 80? This may be wrong though.
i think it’s 80 also

Need answer asap please and thank you :)

Need answer asap please and thank you :)

Answers

Answer:

1

Step-by-step explanation:

anything divided by itself is 1

also when dividing exponets with the same base we subtract the exponet

7-7

0

and 8^0 is 1 because anything raised to the power of zero is 1

hopes this helps

Answer:

1

Step-by-step explanation:

8^7=8^7

A number divided by itself = 1

8^7=2097152

2097152/2097152=1

Before you multiply or divide a fraction by a mixed number, you have to make sure they are both in the same___________?

Answers

Answer:

Step-by-step explanation:

form. Meaning you need make both fractions improper

Make sure each number is turned improper.

help pleaseeeeeeeeeeeee fastttt

help pleaseeeeeeeeeeeee fastttt

Answers

Answer:times by 2

Step-by-step explanation:

The answer would be two because it is doubled.

Which graph shows only a direct variation between X and y?

Which graph shows only a direct variation between X and y?
Which graph shows only a direct variation between X and y?

Answers

Answer:

A

Step-by-step explanation:

Direct variation graphs always intersect the origin. Therefore, graph A is accurate.

please help me i will give brainliest to first person to anwser.

please help me i will give brainliest to first person to anwser.

Answers

A. 1607.7

First we start with the formula for cylinders v=(pi)r(squared)h filled in Thats v=(3.14)(8 squared) (8) which brings us to the answer 1607.68 but you must round to the nearest tenth aka 1607.7
please help me i will give brainliest to first person to anwser.

Answer:

The first option, V ≈ 1607.7 in²

Step-by-step explanation:

Find the volume of the given cylinder.

\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)

Given:

r = 8 in

h = 8 in

π = 3.14

Find:

V = ?? in³

\(\hrulefill\)

Now solving,

Substitute the given values into the formula:

=> V = (3.14)(8)²(8)

Using a calculator to simplify:

=> V = 1607.68 in²

Rounded to the nearest tenth:

∴ V ≈ 1607.7 in²

Thus, the first option is correct.

4 and 1 over 3 divided by 2 and 3 over 5 ?

Answers

Answer:

9/20 = 3/4

Step-by-step explanation:

Answer: 39/65

Step-by-step explanation:

Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111

Answers

Here are the pairs matched with their products:

- (-5)(4.2) matches with -21

- (-7)(-3) matches with 21

- (2.5)(-9) matches with -22.5

Pairs (4) and (5) do not have corresponding products in the given options.

The products of the given pairs of numbers are:

(-5)(4.2) = -21

(-7)(-3) = 21

(4)(5) = 20

(2.5)(-9) = -22.5

So, the pairs of numbers and their products are as follows:

(-5)(4.2) = -21 matches with -21.

(-7)(-3) = 21 matches with 21.

(4)(5) = 20 matches with 20.

(2.5)(-9) = -22.5 matches with -22.5.

I hope this helps!

Explain the cosine rule and sine rule while also saying how to use it and provide examples (keep it in simple terms)

Answers

Answer:

Sure, I'll explain the cosine rule and sine rule in simple terms:

The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.

Here's an example of how to use the cosine

Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.

Using the cosine rule:

a^2 = b^2 + c^2 - 2bc * cosA

where A is the angle opposite side a, we can plug in our values and solve for a:

a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)

a^2 = 64 + 36 - 96 * 0.707

a^2 = 10.56

a = sqrt(10.56)

a = 3.25 (rounded to two decimal places)

Therefore, the length of side a is approximately 3.25 units.

Answer:

Step-by-step explanation:

What is the measurement of the longest line segment in a right rectangular prism that is 11.2 centimeters​ long, 6.6 centimeters​ wide, and 6 centimeters​ tall?

Answers

Answer:

Step-by-step explanation:

3.1313109

Answer: the answer should equal 3.131

Step-by-step explanation: as this is the measurement of the longest line in right rectangular prism.

Please got brainliest

Ruben digs a hole at the beach that is 4.8 feet deep. Brian uses the sand Ruben digs up to build a sand castle that is 2.5 feet tall.
Which statement correctly compares the depth of Ruben’s hole and height of Brian’s castle?
A. |–4.8| > |2.5|
B. |–4.8| < |2.5|
C. –4.8 > 2.5
D. |–4.8| < 2.5

Answers

Answer: Hope this helps you!

A. |–4.8| > |2.5|

Step-by-step explanation:

When, you compare the distance between stuff, you always compare the absolute value of each thing. And even this equation does not ask for the distance between stuff, it still does require you to compare it with absolute value. The negative sign is only their because they are digging up the ground and not adding to the ground. However, when comparing it, we want to find what is deeper, so we use absolute value making it both positive to compare it fairly. However, if it asked which one was less deep you will use the negative signs. But based on this situation, you don't need to.

BRAINLIEST?

Answer: give the other person brainliest :)

Step-by-step explanation:

Help me please il give 20 points!

Help me please il give 20 points!
Help me please il give 20 points!
Help me please il give 20 points!

Answers

Answer: 1. a. 15     b. 11     c. 2     d. 7     e. 5.5

2.  Stem:                   Leaf:

        1                           9

        2                         5, 9

        3                        3, 3, 8

        4                        0, 7, 9

        5                          4, 5

        6                           1, 5

        7                           2, 7

        8                             1

3. a. 13 inches        b. I'm pretty sure that it is the second quarter because there is more snow.           c. The first quarter because it's section is more spread out among the numbers.

Step-by-step explanation:

Answer: 1. a. 15 b. 11 c. 2 d.7 e. 5.5
2. Stem:
Leaf:
9
2
5, 9
3
3, 3, 8
4
0, 7, 9
5
4, 5
6
1,5
7
2, 7
8
1
3. a. 13 inches
b. I'm pretty sure that it is
the second quarter because there is more show.
c. The first quarter because it's
section is more spread out among the numbers.
Step-by-step explanation:

A company that makes​ hair-care products had 3,000 people try a new shampoo. Of the 3,000 ​people, 12 had a mild allergic reaction. What percent of the people had a mild allergic​ reaction?

Answers

Answer:

0.4%

Step-by-step explanation:

12/3,000 = 2/500 = 0.4%

Hope this helps!      :3

plz mark as brainliest!

0.4% had an mild allergenic reaction to the product

1.(‐5)(8) 2.(4)(‐4) 3.(‐1)(‐9) 4.(5)(6) 5.(12)(‐2) 6.(‐15)(9) 7.(5)(‐6) 8.6(‐6) 9.(‐27)(14) 10.(‐32)(0) 11.(128)(‐3) 12.(‐54)(‐4) 13.(+21) ÷ (+7)

Answers

Answer:

1, (-5)(8)=-40 2, (4)(-4)=-16. 3, (-1)(-9)=9. 4 , (5)(6)=30. 5, (12)(-2)=-24. 6, (‐15)(9) =-135. 7. (5)(‐6)= -30. 8. 6(‐6) = -36. 9. (‐27)(14) = - 378. 10.(‐32)(0) = 0. 11.(128)(‐3)= -384. 12.(‐54)(‐4) = 216. 13.(+21) ÷ (+7)= +3

Step-by-step explanation:

positive number multiplied by positive number gives positive number

negative number (-ve) times positive number (+ve) gives -ve

-ve times -ve gives +ve

+ve times -ve gives -ve

hope it helps

pls help w/math i have so many more questions so yeah thx needed by 2pm

pls help w/math i have so many more questions so yeah thx needed by 2pm

Answers

the radius would be about 4 yards
The radius would be 4 yards.

please help me on this

please help me on this

Answers

Answer:

223.25 - 11.25 - 26.50p = 0

p = 8

Step-by-step explanation:

223.25 - 11.25 - 26.50p = 0

212 - 26.50p = 0

-26.50p = -212

26.50p = 212

p = 212/26.50

p = 8

Please help meeee!! Finding a slope of a line

Please help meeee!! Finding a slope of a line

Answers

Answer:

\(\huge\boxed{\sf Slope = \frac{5}{2} }\)

Step-by-step explanation:

Take any two points or coordinated from the graph.

Let's take (2,2) and (0,-3)

So,

\(\sf (x_{1},y_{1}) = (2,2)\\\\(x_{2},y_{2}) = (0,-3)\)

Hence,

\(\sf Slope = \frac{y_{2}-y_{1}}{x_{2}-x_{1}} \\\\Slope = \frac{-3-2}{0-2} \\\\Slope = \frac{-5}{-2} \\\\Slope = \frac{5}{2} \\\\\rule[225]{225}{2}\)

Hope this helped!

~AH1807
The slope is 2/5
I need more letters

can you help me ;(
Find the area of this parallelogram. Be sure to include the correct unit in your answer .

can you help me ;(Find the area of this parallelogram. Be sure to include the correct unit in your answer

Answers

The answer is 140cm^2
Step by step: 14x10=140

Ester's choir wants to learn a new song for the school concert in 7 weeks. The song has 3,016 lines. The choir learns an equal number of lines each day. About how many lines do they need to learn each day to learn the song in time for the concert? Explain please.

Answers

Answer:

the answer you will get is 61.5

Step-by-step explanation:

First you calcuate the number of days in the learning process there will be which there will be 49 days since 7 days x 7 weeks = 49 days. Then, you divide 3,016 and 49 to get 61.5510204 and then you round that up to get 61.5 or is you want a whole number with no decimals 62

That’s the answer 61.5 hope that helps

What is 6.62 x 10 written in standard form?
A. 662
B. 33.1
C. 66,200
D. 662,000

Answers

66.2 because if you get a calculator and input this stuff. This is what you get. I’m guessing you forgot to put a decimal for A. So I believe the answer for you is A.

What is the area of this figure? IXL assignment

What is the area of this figure? IXL assignment

Answers

I solve the problem. I think this is right I got the answer of 128

Answer:

The answer should be 128? Let me know if i'm wrong.

Which pairs of figures in the tessellation are translations of each other?

Which pairs of figures in the tessellation are translations of each other?

Answers

Answer:

d

Step-by-step explanation: im incorrect

I believe it is all but B and D

5 times a number "x" is not less than 15 as an inequality

Answers

Answer:

x > 3

Step-by-step explanation:

Answer:

Step-by-step explanation:

It could be as long as you know what "x" is.

Please Help!
Ted left the hospital three hours before Sumalee. They traveled at 75 mph for two hours. After this time they were 500 mi. apart. Find Ted's speed.

Answers

i’m really not sure, i honestly just want the points. good luck on your work tho :)
450 and they need 50 more sorry if this doesn’t help

1. 10% of 46=
2. 10% of 140=
——————————————
3. A good runner might be able to run___miles in one hour.
A. 20 b. 30 c. 10——————————————
4. If you add 12 to the quotient of 15 divided by 3, you get____.——————————————
5. Write as an improper fraction: 8 3/4= ——————————————
6. Write in mixed fraction form: 9/5=

7. __ x (3+ 8) = 55
——————————————
8. What is the remainder after each number is divided?
A. 9 divided by 76=——————————————B. 6 divided by 59=
——————————————
C. 4 divided by 89=

Answers

1) 4.6
2) 14
3) b. 30
4) 17
5) 35/4
6) 1 4/5
7) 5
8A) 4
8B) 5
8C) 1
1. 4.6
2. 14
3. B 30
4. 17
5. 35/4
6. 1 4/5
7. 5

WILL CHOOSE BRAINLIEST!

WILL CHOOSE BRAINLIEST!

Answers

This is what i got after answering that, hopefully it’s correct
WILL CHOOSE BRAINLIEST!

Step-by-step explanation:

just replace x with random values and place the points in the graph

WILL CHOOSE BRAINLIEST!

PLEASE ANSWER QUESTION FAST. MAKE SURE ANSWER IS CORRECT!!

PLEASE ANSWER QUESTION FAST. MAKE SURE ANSWER IS CORRECT!!

Answers

Lesser x = -9
Greater x = -7

This is because (x+8)^2 is x^2+16x+64.
Minus 1 from the original equation gives us x^2+16x+63.

Using the quadratic equation: we get that x = -9,-7.

-9 is the lesser x and -7 is the greater x
Person above is correct

7) Calculate which is the best deal? Fill in the blanks below for your final answer. Round your answers to the nearest penny.
1. Option A- $11.99 for 18.5 pound bag of dog food
2. Option B- $20.99 for 42 pound bag of dog food

Answer: Option ___ is the better deal because it is $___ cheaper per round than option ___.

Answers

Answer:

option b is better because it would be 6 pounds cheaper than option a

option b is the better deal because it is $ .45 cheaper per pound than option a

PLs HElp duw in a few secs 50 points!!!!

PLs HElp duw in a few secs 50 points!!!!

Answers

Answer:

\(f(t)=5 \cdot 3^t\)

The following statements are true:

t = independent variablef(t) = dependent variableWhen f(5) = 1215, the "5" represents "5 years" and the 1215 represents 1215000 which is "1.215 million cars sold"

d, e, and f are all correct

(−3x^2+5x-2)-2(x^2 — 2x − 1) In the expression above is rewritten in form ax^2+ bx +c, where a, b, and c are constants, what is the value of b?

Answers

Answer:

value of (b) will be: 9

Step-by-step explanation:

Answer:

b = 9

Step-by-step explanation:

(-3x² + 5x - 2) - 2(x² - 2x - 1) =

= -3x² + 5x - 2 - 2x² + 4x + 2

= -5x² + 9x

= ax² + bx + c

a = -5; b = 9; c = 0

Answer: b = 9

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