Mathematics Middle School

Also this one--Sorry

Answers

Answer 1

1620 divided by 540 which is 3 hours

Answer 2

Answer:

3 hours or on a calculator do 540 divided by 1620

Related Questions

Grant mows lawns for extra money. He mows 9 lawns in 9 hours on Wednesday and 6 lawns In 6 hours on Saturday.

What is the constant of proportionality that relates the total number of lawns mowed, y, to the number of hours mowing lawns, x?

Answers

It would be y=x or x=y as we can see that 9 lawns in 9 hrs equal 1 lawn in 1 hr. 6 lawns in 6 hrs equals to 1 lawn in 1 hr as well.

Help me plz:

8. Multiply the following:

c. (3s^4)(-6s^5)

Answers

The result of the multiplication is (-18s^9).

To multiply the two expressions (3s^4)(-6s^5), you can use the distributive property, which states that you can multiply a term by each of the terms inside a set of parentheses.

Using the distributive property, you can rewrite the expression as:

(3s^4)(-6s^5) = 3s^4 * -6s^5

Then, you can simplify the expression by combining like terms:

3s^4 * -6s^5 = (-18s^9)

So the result of the multiplication is (-18s^9).

To learn more about distributive property

brainly.com/question/6276874

Which expression is equivalent to the expression below?

15 + 10x - 14x - 9

Answers

Answer:

The last expression 9.

Step-by-step explanation:

hope this helps! let me know if I am wrong

Speedy Boat Rental charges a 15$ deposit fee plus a 2$ for each hour of use to rent a paddle boat. Witch equation is right?

1. x=15y+2
2. y=15x+2
3. y=2x+15

Please give me a real answer. I will give you extra points.

Answers

Answer:

it's 2

Step-by-step explanation:

2. y=15x+2

Use the model to solve x PLEASE EXPLAIN IF U CAN
A. x=2
B. x=4
C. x=8
D. x=12

Answers

I think it’s A or B not for sure.

Your answer will be A, just combine like terms

How many 1/8 tps can go into 1/8 cup?

Answers

Answer:

6 tps

Step-by-step explanation:

3 tsp = 1 tablespoons

16 table spoons = 1 cup

therefore 48 teaspoons = 1 cup

therefore 1/8th cup =6 teaspoons

Answer:

(1/8) cup = 6 U. S. teaspoons

Step-by-step explanation:

Do a quick Internet search. Type '1 cup = teaspoons" into the address line as tho' you were doing a search. Result: 1 cup = 48 U. S. teaspoons.

We want to know the teaspoon equivalent of 1/8 cup. To get this, multiply both sides of the above equation by 1/8:

(1/8) cup = (1/8)(48 U. S. teaspoons), or (1/8) cup = 6 U. S. teaspoons.

Which point on the number line represents Negative three-fourths?

A number line going from negative 2 to positive 1 in increments of 1. There are 4 equal spaces between each number. Point A is 1 mark to the right of negative 2. Point B is 1 mark to the right of negative 1. Point C is 1 mark to the left of 0. Point D is 1 mark to the left of 1.
A
B
C
D

Answers

Answer:

Step-by-step explanation:

It is 1/4 more than -1, so it is -3/4

I am not sure but I think The answer is B

simplify 8/-4 divided by -3/9 (HELP ASAP)

6
-6
12
-12

Answers

the answer would be 6 :)

Assume an average bunch of bananas contains 7 bananas. Make your own assumption
about the average number of bananas a person eats per week. Explain how you can
make an estimate as to how many bunches of bananas are needed for a year’s supply
for one person.

Answers

first, take your estimation and multiply by 52.18 (weeks in a year) and divide that by 7 to see how many bunches you can get

On a map with a scale of 2 units = 35 miles, find the distance from Sanford to Myrtle Beach if the cities are 10 units apart

Answers

Step-by-step explanation:

35/2=17.5

17.5 x 10=175

175 miles because 2 units equal 35, times 5 equals 175

which is shorter 8ft or 95in !?

Answers

95 inches is shorter

Answer: 95 in is shorter

Step-by-step explanation:

there are 12 in in a foot, so in that case you have to divide 95 in by 12. The answer is 7.91666667 but if you round it up you would get 8, which that is = 8ft but without rounding it up you would get 7.9ft which is less than 8ft. so the answer is 95 in is shorter than 8ft

Mr. Jensen bought 2 2/3 gallons of gasoline yesterday. Today he bought 3 1/2 more gallons. How many total gallons of gasoline has he bought?
A. 5 3/5 gallons
B. 5 3/6 gallons
C. 6 1/6 gallons
D. 5 1/6 gallons

Please give an explanation to the answer, and no out of context or absurd answers, thank you!

Answers

Answer:

The answer is C

Step-by-step explanation:

2 2/3 + 3 1/2

first, add the whole numbers

(2+3)+( 2/3+1/2)

=5 and then you multiply each fraction by the other denominators

2/3 x 2 and 1/2 x 3

=5 4/6 3/6

Now add each fraction because it is the same denominator

4+3=7 so it is 7/6 now to make it a mixed fraction

7/6=1 1/6

5 +1=6

6+1/6 = 6 1/6

Hope this helps

The answer is c I hope this helps!

Help plz:
9. Divide the following:
a.
x^4
------
x^3
b.
s^3
------
s^5
c.
z^12
------
z^10

Answers

Answer:

[tex]x^4 - x^3 = x^1\\\\s^3 - s^5 = s^-^2\\\\z^1^2 - z^1^0 = z^2[/tex]

Step-by-step explanation:

I am not good at this.

Virtuoso user, let me know if I am wrong plz.

What is the range of possible sizes for side x

Answers

Answer:

one of the posible sizes of side x is around 7.0

Step-by-step explanation:

hope this helps you!

One of the possible sizes is 7.0 they are correct

Which of the following triangle side lengths will form a triangle?

2 cm, 5cm, 6 cm
1 cm, 4 cm, 7 cm
3 cm, 6 cm, 10 cm
6 cm, 7 cm, 13 cm

Answers

Answer:

The correct option is (C) 3 cm, 4 cm, 5 cm.

Step-by-step explanation:

Please help this is due soon!

Answers

12% = 12/100 = 3/25

Hope this helps

12% is equal to 12/100 as percentage is out of 100 and the fraction can be simplified by dividing by 2 to get 6/50 and then again to get 3/25

Evaluate the expressions. Write your answer as a single base with a positive exponent.

a^-10x a8

(b^-7)^2x b^6

Answers

The guy above me is correct bc a turtle is behind you

Solve for x.

−3(6−x)=51

Enter your answer in the box.

Answers

Answer:

the answer is x=23

Answer:

x=23

Step-by-step explanation:

1. -18+3x=51

2. 3x=51+18

3. 3x=69

4. x=23

Help.......................

Answers

Answer:

The 2x4 is an example of a product. The last step Jamal needs to use is the subtraction.

Step-by-step explanation:

PEMDAS RULES:

(First to last)

Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

PLS HELP ME I REALLY NEED THIS URGENT!!!!!

Answers

-2 is the answer I hoped I helped

The answer is Positive 1/2. The lines is moving along the (P,P) positive, positive coordinates. *If the Y value is increasing the line is positive which it does.

Dalton's Desserts made a batch of fresh scones with 9/10 of a pound of butter and 1/5 of a pound of sugar. How much more butter than sugar was used?

Answers

Answer:

= 7/10

Step-by-step explanation:

butter = 9/10

sugar = 1/5 = 2/10

butter - sugar = 9/10 - 2/10 = 7/10 = 0.7 = 70%

Identify the correct ordered pairs made using the corresponding terms of these two sequences, with Sequence 1 terms first. Sequence 1: 3, 5, 7, 9, 11…. Sequence 2: 5, 7, 9, 11, 13…
(3, 5), (5, 9), (7, 11), (9, 7), (11, 13)
(3, 5), (5, 11), (7, 9), (9, 7), (11, 13)
(5, 3), (7, 5), (9, 7), (11, 9), (13, 11)
(3, 5), (5, 7), (7, 9), (9, 11), (11, 13)

Answers

Answer:

sorry i cant

Step-by-step explanation:

BUT im doing a winter event of 2 easy questions 50 pts and brainliest each

Answer:

It's the last option

Step-by-step explanation:

3, 5, 7, 9, 11

5, 7, 9, 11, 13

(3,5)

(5,7)

(7,9)

(9,11)

(11,13)

Does the following relationship represent a function?

Answers

Answer:

Yes. It represents a function. The x and y inputs represent functions, so it is indeed a function.

Step-by-step explanation:

Short answer: yes it is a relationship

Which statement is modeled by the expression?

100p

A. After the league had supplied each player with a uniform, there were 100 uniforms left over. If there are p players in the league, 100p is the number of uniforms the league had originally.

B. The coach received 100 tokens for the amusement park rides. If there are p players on the team, each player will receive 100p tokens.

C. Each player in the league was given 100 tickets to sell. If there are p players in the league, the total number of tickets to sell is 100p

D. One hundred more players signed up for soccer than the league had planned for. The league had p uniforms in stock. The number of uniforms the league needs to buy to make up the difference is 100p.

Answers

Answer: C

Step-by-step explanation:

There are 100 tickets given to each player (player being used as the variable “p”

Each player will sell 100 tickets each, resulting in “100p”

I think the Results are 100p.

N'(-10,-15) is the image of N after a dilation with a scale factor of 5/4, centered at the origin. What are the coordinates of N?

Answers

When the point N is dilated, the coordinate of N changes to N'

The coordinate of point N is (8,12)

How to determine the coordinate of N

The given parameters are:

N' = (10,15)

k = 5/4

To calculate the coordinate of N, we make use of:

N * k = N'

So, we have:

N * 5/4 = (10,15)

Multiply both sides by 4

N * 5 = (40,60)

Divide both sides by 5

N = (8,12)

Hence, the coordinate of point N is (8,12)

Answers

Answer:

a.x^5 b.x^17 c.SORRY I really do not know (You don't have to make brainliest for this answer) d.-60x

Step-by-step explanation:

a.x^3*x^2=x*x*x*x*x=x^5

b.Quite the same. 7+10=17 x^17

d.-20*3=-60x

75 Points!
Two cars are traveling down the highway at the same speed. If the first car increases its speed by 10 kilometers per hour, and the second car decreases its speed by 10 kilometers per hour, then the first car will travel the same distance in two hours that the second car travels in three hours. What is the original speed of the cars?

Answers

Answer:

50mph

Step-by-step explanation:

Say for example car A increases by 10 miles per hour and car B decreases by 10 miles per hour. If car A2 = car B3 then by eliminating a few numbers and finally get to 50 you get the following equation.

A = 50+10

b = 50-10

A = 60

B = 40

A2 = 120

B3 = 120

120 = 120

Answer

120km

Step-by-step explanation:

let s = the original speed

Write a distance equation; dist = time * speed

3(s-10) = 2(s+10)

3s - 30 = 2s + 20

3s - 2s = 20 + 30

s = 50 km/hr is the original speed

confirm this, find the distances

3(50-10) = 120 km

2(50+10) = 120 km

Solve for a.

a + -12 = 45
A. a = 33
B. a = 42
C. a = 57
D. a = 63

Answers

Answer:

The answer is C

Step-by-step explanation:

a-12=45

a=45+12

a=57

your answer would be 57 :) have a good day

HELPP! How many 3 digit numbers have a product of the digits that equals sixty?

Answers

Answer:

Step-by-step explanation:

Let's see the factor pairs of 60 first.

1,60

2,30

3,20

4,15

5,12

6,10

10,6

12,5

15,4

20,3

60,1

1,60 and 60,1 is not possible for xy1 and 1xy. It is because any one digit*one digit=not 60. The remaining pairs are...

2,30

3,20

4,15

5,12

6,10

10,6

12,5

15,4

20,3

30,2

Next, start with 2,30 and 30,2

The one digit factor pairs of 30 is 5 and 6.

So...

256 is possible

265 is possible

562 is possible

652 is possible

3,20

4,15

5,12

6,10

10,6

12,5

15,4

20,3

Next, 3,20 and 20,3

20=4*5

453,543,345,354

4,15

5,12

6,10

10,6

12,5

15,4

4,15 and 15,4

4 number that are possible(5*3=15)

5,12

6,10

10,6

12,5

+12

5,12 and 12,5

3,4 and 2,6

526,562,534,543,435,345,265,625

6,10

10,6

+20

10=5*2

20+4=24

(Sorry it's long)

The number of the 3 digit numbers have a product of the digits that equals sixty will be 24.

What is a number system?

Expression in maths is defined as the relation of numbers variables and functions by using mathematical signs like addition, subtraction, multiplication, and division.

Given that we need to find out the three-digit numbers having the product of 60.

Let's see the factor pairs of 60 first.

1,60

2,30

3,20

4,15

5,12

6,10

10,6

12,5

15,4

20,3

60,1

From the given numbers we can make 24 numbers of three digits having a product of 60.

To know more about an expression follow

https://brainly.com/question/19116885

#SPJ2

what's 4/5 divided by 2/3?

Answers

Answer:12/5 hope this helps

The result of the division of 4/5 by 2/3 is; 6/5

Division of fractions

The division of fractions given;

4/5 and 2/3

The division can be evaluated as follows;

4/5 ÷ 2/3

4/5 × 3/2

= 12/10

= 6/5