Mathematics Middle School

Roberto hikes 21.48 miles on one weekend. The next weekend he hikes 30 miles. How much less is the distance he hiked on the first weekend than the distance he hiked on the second weekend?

Answers

Answer 1

Answer:8.52 miles less than the second weekend

Step-by-step explanation:

You just subtracts the amount he hiked the first weekend from the second

Answer 2

Answer:

9.52 miles

Step-by-step explanation:

Related Questions

400 divided by 5. what is the answer

Answers

Answer:

400/5=80

Your answer would be 80

When we divide 400 by 5 we get a quotient of 80.

What are some alternative names for arithmetic operations?

Addition is also known as the sum, subtraction is also known as the difference, multiplication is also known as the product, and division is also known as the factor.

Given, The number 400 is divided by the number 5.

Now, 40 is completely divisible by 5 as 5×8 = 40.

Therefore, 400 divided by 5 would be 80.

We can also write this as N = DQ + R.

400 = 5×80 + 0.

learn more about arithmetic operations here :

https://brainly.com/question/13585407

#SPJ1

Stephen says that the numbers 38 and 40 are relatively prime. Explain why he is incorrect in making this statement.the statement has to at least be two sentences long. no copy from other questions like this

Answers

Answer:

Sample Response: Relatively prime numbers have a GCF of 1. The numbers 38 and 40 have a GCF of 2, so they are not relatively prime.

Step-by-step explanation:

                                                  hope it helps :b

Owen is fishing from a dock. He starts with the bait 2 feet below the surface of the water. He lowers the bait 19 more feet, then reels it back in 7 feet. What is the final position of the bait relative to the surface of the water?
The equation to represent the situation is
2+19-7=21-7=14
The solution to the equation is

Answers

Answer:

14 feet below the surface.

Step-by-step explanation:

2 + 19= 21-7=14

Answer:

llll

Step-by-step explanation:

Missing Triangle Length

Answers

? i need you to elaborate or show me a picture
U didn’t add a picture

Which number has a 4 that is 1/10 the value of the 4 in 438? A. 472 B. 4,619 C. 249 D. 27.4

Answers

Answer: C.249

Step-by-step explanation:

438 has the 4 in the hundreds place while C has 4  in the tens place. 100 divided by 10 equals 10

Answer:

I think its A hope i could help!?!

Step-by-step explanation:

Multiply the sum of 3/5 and 7/15 with the difference of -1/16 and 1/12 .
What is the answer?

Answers

Answer:

-7/45

Step-by-step explanation:

Answer:

It could be written as (-7/45) or it could be written as -0.156

Step-by-step explanation:

I know that its right cause i took the test.

What do you know to be true about the values of a and b?

Answers

They are both equal so A
The anwser is D, however if we knew the other angle measures on both triangles we would be able to determine which is bigger.

Evaluate the expression. Let g=3 h=9 4h+2g+4

Answers

Answer:

46

Step-by-step explanation:

4(9)+2(3)+436+6+446
46 is the answer. The equation is 4x9+2x3+4=46

If m^2 − n^2 = 117, where m and n are prime numbers, find m and n.

Answers

Step-by-step explanation:

subtract

m=11 n=2
Ex: 121-4=117

1/2 divided by 3/4= 1/a multiplied by b/c = d/e

Answers

Answer:

[tex] \frac{1}{2} \div \frac{3}{4} = \frac{1}{a} \times \frac{b}{c} \\ \frac{1}{2} \times \frac{4}{3} = \frac{1}{a} \times \frac{b}{c} \\ [/tex]

So,

[tex]a = 2 \\ b = 4 \\ c = 3[/tex]

And,

[tex] \frac{1}{2} \times \frac{4}{3} = \frac{d}{e} \\ \frac{4}{6} = \frac{d}{e} \\ \frac{2}{3} = \frac{d}{e} [/tex]

So,

[tex]d = 4 \: or \: 2 \\ e = 6 \: or \: 3[/tex]

Answer:

Step-by-step explanation:

I need this problem and another problem then I should be good, thank you and please. This was due yesterday I´m finishing it right now.

Answers

Answer:

$50 a month

Step-by-step explanation:

X= amount per month

(725-125) /12= x

600/12=x

50=x

Answer:

725= 125+ 12x    (equation)    50$ (answer).  x (variable)

Step-by-step explanation:

725  = 125+ 12x

-125.    -125

600 = 12x

12x = 600

divide 12, both sides

x = 50

So $50 dollars each month.

There's a 12 because there's 12 months in a year and it's asking for "each month"

x is the variable and it stands for how much money $ new members pay each month.

Can someone help me with this?

Answers

Answer:

The tenths are the first number behind the decimal point, hundredths are second, then thousandths and ten-thousandths

Step-by-step explanation:

Answer:

I think you go in order from smallest to largest go in this order. 0.9, 0.8, 0.7  0.6, 0.5, 0.4, 0.3, 0.2, 0.1, 0.0, 0.0, 0. then put the 1 from the top of the page down to the ones on the Nearest ten cart, also put the 1.0 in the nearest 10 cart.

Step-by-step explanation:

I tried to figure it. hope it works.

the dry cleaning fee for 3 pairs of pants is 18 .how much will they dry cleaner charge for 11 pairs of pants ??

Answers

Answer would be 66.

To find the cost of the dry cleaning per pair of pants, you divide 18 by 3.

The answer to that is 6, so you multiply the number of pants you're planning to dry clean, which is 11. So:

6 x 11 = 66

Well first off you need to find how much it cost for one pair of pants. So, you will do

18 divided by 3

since 18 is the price all together for 3 and there’s 3 pairs of pants. It’ll cost 6 for one pair of pants, so now you can do

6 multiplied by 11

You will then get 66 and it cost 66 dollars for 11 pairs of pants. Hopefully that makes sense :)

possible expressions that simplify to 37

Answers

Answer: 74 divided by 2 = 37

Step-by-step explanation:

Bill cut out 6 squares and 18 circles . He divided the cutouts into groups so that the same number of squares and circles were in each groups . What is the greatest number of groups he could have made ?

Answers

the greatest number of groups he could have made are 3
The greatest number of groups he could have made is three. 2 squares and 6 circles in each group.

Someone help meh with this and tell me how u got this!

Answers

Blah Lala blahdjejejjeje
the answer is 12.57. because it is the hundredth place and 10 x 0.05 is 0.5

Adjust to scientific notation: 80.1*10^-3

Answers

80.1*10^-3

Divide both sides by 10

8.01*10^-2

And that’s the answer.
The answer is 1/10 come again

PLLLLLLLLLLLLLLLZZZZZZZZZZZZZZZ HELPPPPP ITS A K12 QUESTION

Answers

the answers are 1 1/6 and -1/6!

Answer:

Step-by-step explanation:

1 and 1/6 or 1/6

If one pound is the same weight as 16 ounces, how many ounces equal 3.5 pounds? (Only input whole numbers)

Answers

Answer:

56

Step-by-step explanation:

16 x 3 = 48

Half of 16 is 8

48 + 8 = 56

Answer:

56

Step-by-step explanation:

What is the value of x in the equation Negative 6 x = 5 x + 22?

Answers

Answer:

Hi there!

Your answer is:

x= -2

Step-by-step explanation:

-6x = 5x +22

Subtract 5x from both sides

-6x-5x = 22

Simplify

-11x = 22

Divide both sides by -11

x= 22/-11

Simplify

x= -2

Hope this helps!

Answer:

x=-2

Step-by-step explanation:

The equation here is -6x=5x+22

First we can move the term 5x to the left side by subtracting 5x from both sides of the equation giving us

-11x=22

From here we need to divide both sides of the equation by -11 to isolate the variable so we get

-11x/-11=22/-11

This then is simplified to

x=-2

Which is the answer.

GIVING BRAINLIEST Jamie has 105 pieces of candy leftover from Halloween. She would like to distribute them evenly to the 7 kids on her block. Write an equation to show how many pieces of candy each kid will receive. x = seven divided by one hundred five x = one hundred five divided by seven 7 + x = 105 x = 105 − 7

Answers

Answer:

Step-by-step explanation:

The anwers is 15 pieces per person 15×7=105 so 105/7=15.

The answer correct is 15

Identify the set of numbers that makes up the domain in the relation {(-2, -2), (0, 2), (2, 4), (3, -6)}. A. -6, -2, 2, 4 B. -6, -2, 0, 2, 3, 4 C. -2, 0, 3, 4 D. -2, 0, 2, 3

Answers

Answer: D

Step-by-step explanation:

Answer is D the domain are the values in the x portion of the coordinates make sure they are also in order

The cost to buy one movie ticket is $7. If the total cost for the movie is a function of how many people go, then the input is _____.

Answers

Answer:

f(x) = (7)x

Step-by-step explanation:

The price of the tickets is multiplied by the number of people buying a ticket. I put this into function notation which says that the total cost of the movie is equal to the number of people going (x) multiplied by the cost of a ticket(7). Hope this helps and good luck!

#2YearsLate

I need help asap ~ thanks

Answers

Question 1:
Answer: It costs $26 for two children and two adults.
Explanation:
c=child c=$5
c+$3=adult
2 children and 2 adults equation 4x5+6=26

Question 2:
Answer: Luis has $3.75 left.

Explanation:
Luis has: 3x5+10=$25
12.75+8.50=21.25

$25-$21.25=$3.75

Question 3:
Answer: It will take about 8 months for Alexandra to earn the money because she earns about $105 a month and because their isn’t an exact amount of months you round up so she will have earned it by 8 months and have a little left over.

Explanation: 125-20=105 per month
$800 divided by $105= 7.61 month which round up to 8 months.

Question 4:
Answer: B

Explanation: She works 2 hours every weekday and there are five weekdays in a week, 2+3=5 and that is how much she earns on the weekends and there are 5 weekdays so the answer is B.

Question 5:
Answer: He made his goal because 1620 calories is 380 calories less than 2000 calories.

Explanation:
310+200= 510= lunch

310+510+800= 1620 which is how much he ate in a day and 1620<2000

Hope this helps :}

can someone please help with this i tried to get help but it still makes no sence

Answers

Answer:

1 is 8

Step-by-step explanation: 2^3 is the same as 2x2x2. The exponent (3) is the number of times you multiply the number. 2x2 is 4. 4x2 is 8.

he has 14 coins and 2 one-dollar bills. witch describes the relationship between the coin and the dollar bills?

Answers

Answer:

14:2

Step-by-step explanation:

1 coin is one part, one bill is one part

14:2

multiply 2 by 7 and get 14

You return several shirts to a store. The receipt shows that the amount placed back on your credit card is $−28.00. Each shirt is $4.00. How many shirts did you return?

Answers

7 shirts should be the answer

Select all simplified expressions of 34 ÷ 39.
3(13)
3(5)
1/243
1/3(5)
1(5)

Answers

The answer is 1/243. Hope this helps

Oh god- i need a tad bit of help!
Multiply 1 over 3 multiplied by 1 over 5.
A) negative 1 over 10
B) negative 1 over 15
C) 1 over 15
D) 1 over 10

Answers

b negative over 15

because it is
The answer will be C 1/15 =0.6
1/3*1/5=0.6

Solve and graph. c – 10 + 3c -2
B. C 3
D. C < -2

Answers

I think that since their is no = sign you can’t have just one nimber because you can’t fully simplify... I got 4c-12
Answer: I got 4c- 12 too
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