Answers
Answer:
3 hours or on a calculator do 540 divided by 1620
Related Questions
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
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
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
HELPP! How many 3 digit numbers have a product of the digits that equals sixty?
Answers
Answer:
24
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
+4
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
+8
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
+4
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
PLS HELP ME I REALLY NEED THIS URGENT!!!!!
Answers
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.
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”
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:
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
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)
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:
B
Step-by-step explanation:
It is 1/4 more than -1, so it is -3/4
Help plz:
8. Multiply the following:
a. (x^3)(x^2) =
b. (x^7)(x^10) =
c. (3s^4)(-6s^5) =
d. (-20x)(3x) =
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
:)
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 NThe 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)
Read more about dilation at:
https://brainly.com/question/3457976
Evaluate the expressions. Write your answer as a single base with a positive exponent.
a^-10x a8
(b^-7)^2x b^6
Answers
which is shorter 8ft or 95in !?
Answers
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
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.
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.
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
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%
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.
Use the model to solve x PLEASE EXPLAIN IF U CAN
A. x=2
B. x=4
C. x=8
D. x=12
Answers
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
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
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
simplify 8/-4 divided by -3/9 (HELP ASAP)
6
-6
12
-12
Answers
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!
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 fractionsThe division of fractions given;
4/5 and 2/3The division can be evaluated as follows;
4/5 ÷ 2/34/5 × 3/2= 12/10= 6/5Read more on fraction division;
https://brainly.com/question/1622425
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:
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
Please help this is due soon!
Answers
Hope this helps