Step by step HELP I HAVE A BAD GRADE IN THIS CLASSSS HELPP

Answers

Answer 1
well you have to ask a question or add an attachment for us to help you

Related Questions

a bowl contains 15 granola bars and 10 fruit bars what is the ratio of granola bars to fruit bars?

Answers

granola bars:fruit bars
15:10=3:2
3:2. Hope this helps

convert 3.09kg to grams

Answers

If u converted to grams it would = 3090g

:)
3090. Please tell me if this is right!

Write 12gh/36g2h3 in simplest form

Answers

It simplifies to 1/3gh^3

rename each pair of fractions with common denominators

Answers

what are the option? If there are none 
then you would take the two fractions and multiply the denominators thus making a new fractions. This is called finding the common denominator. 

Ex: 1/2 and 2/3 would have a CD of 6. 

So, you would rename them 3/6 and 4/6

73÷1391 find each quotient and the remainder

Answers

the anwser is 19 remainder 4 

Which of the following is equivalent to 0.01?
A.10^00.1
B.10^-2
C.10^-1
D.10^1

Answers

D is the answer to your question
the answer is b. 10^-2

Explain why it is possible to draw more than two different rectangles with an area of 36 square units, but it is impossible to draw more than two different rectangles with an area of 15 square units. The sides of the rectangles are whole numbers.

Answers

area=legnth times width
see the factor pairs
36=
1*36
2*18
3*12
4*9
6*6
more than 2 factor pairs so more than 2 ractangles


15 factor pairs
15=
1*15
3*5
those only
there are only 2 factor pairs

what is the percent of increase for a population that changed from 438000 to 561000

Answers

It would be: 561000 - 438000 / 438000 * 100
 = 12300 / 438000 * 100
 = 1230000 / 438000
 = 28.08

So, your final answer is 28.08%

Hope this helps!

Allen is traveling 65 MPh. how many hours will it take for him to travel 585 miles?

Answers

Final Answer:

It will take Allen approximately 9 hours to travel 585 miles at a speed of 65 miles per hour.

Explanation:

To determine the time Allen will take to cover a distance of 585 miles while traveling at 65 miles per hour, the formula for time, which is distance divided by speed, is used. Using this formula: Time = Distance / Speed. In this case, Time = 585 miles / 65 miles per hour, which equals approximately 9 hours. This calculation is derived by dividing the total distance Allen needs to travel, which is 585 miles, by his speed of 65 miles per hour, giving us the time it will take for him to complete the journey.

This formula of time equals distance divided by speed is a fundamental concept in physics and helps calculate the time taken to cover a given distance at a certain speed. By dividing the distance of travel by the speed at which Allen is traveling, we get the time required for the journey.

Understanding the relationship between distance, speed, and time enables us to compute travel durations accurately. In this case, for Allen traveling at a constant speed of 65 miles per hour, dividing the total distance of 585 miles by his speed reveals that it will take him approximately 9 hours to reach his destination.

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how many times more people attended shows in 2006 17.1 than in 2009 14.3? Round your answer to the nearest tenth.

Answers

Answer:

2.8

Step-by-step explanation:

So you get 2.8 and since its already rounded your answer is 2.8

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

The times more people attended shows in 2006 than in 2009 is 2.8.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

The number of people who attended in 2006.

= 17.1

The number of people who attended in 2009.

= 14.3

The times more people attended shows in 2006 than in 2009.

= 17.1 - 14.3

= 2.8

Thus,

The times more people attended shows in 2006 than in 2009 is 2.8.

Learn more about expressions here:

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Fast way to solve: sum of prime numbers between 60 and 70

Answers

61 and 67 these are the prime numbers between 60 and 70
61 and 67 are the prime numbers

Function 1: y = 4x + 5
Function 2: The line passing through the points (1, 6) and (3, 10).

Which of these functions has the greater rate of change?
A) Function 1, because the slope is 5 and the slope of function 2 is 4.
Eliminate
B) Function 1, because the slope is 4 and the slope of function 2 is 2.
C) Function 2, because the slope is 7 and the slope of function 1 is 5.
D) Function 2, because the slope is 5 and the slope of function 1 is 4.
PLS HELP FIRST PERSON TO SHOW THERE WORK AND GET THE RIGHT ANSWER WILL BE THE BRAINLIEST

Answers

the answer is b
hope this helps

7 more than the product of a number and 4 is 51 what is the number? A.4 B.5 C.13 or D.11

Answers

I would say 13 would be your answer. Hope this helps!

Suppose you had to find 4x57. How are expanded algorithm and standard algorithm alike? How are they different?

Answers

i guess 4 x 57 = 4(50 + 7) = 200 + 28 = 228. 
The other is to say 57 x 4: 
7x4 = 28 write down the 8 and carry the 2. 
5x4 = 20, add 2 to get 22 and write 22. 
Answer is 228. 

_ 57 
_ x4 
------ 
228

what is the value of the following expression 2x (6+[12÷(3+1)])-1

Answers

First you do the problem in the parentheses ( 3+1 ) which equals 4 then the brackets wich is [ 12 divided by 4 ] wich is 3 then the parentheses 6 + 3 equals 9 then times 2 wich is 18 - 1 is 17 so ur answer is. 17 notify me if I'm right or wrong

The value of the given expression will be 17.

What is an expression?

Expressions in maths are mathematical statements that have a minimum of two terms containing numbers or variables, or both, connected by an operator in between.

Given an expression, 2(6+[12÷(3+1)])-1

2{6+12/4}-1

= 2(6+3)-1

= 2*9-1

= 17

Hence, The value of the given expression will be 17.

For more references on expression, click;

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how do you shade the model to show the decimal 0.542

Answers

You turn the decimal into a percent

Marissa was decorating her room. She arranged 63 picture tiles on a wall in the shape of a rectangle. How many rows of tiles could be on the wall? A:2, B:5 C:6 D:9 which could be the answer?

Answers

The answer is D. because 9x7=63 and since you don't have 2 of the same number it is a rectangle not a square

You float 2000 feet along a lazy river water ride. The ride takes less than 10 minutes. Give two examples of possible times and speeds.

Answers

if you travel at 200 feet per minute you can make in ten minutes
Because 200 times 10 equals 2000

At the start of the week, you could complete 12 push-ups. By the end of the week, you could complete 17 push-ups. Which proportion could you use to find the percent increase in the number of push-ups you can complete

Answers

It would be: 5/12 * 100 = 500/12 = 41.66%

So, your final answer is 41.66%

Hope this helps!

Answer:

The percentage increase is equal to [tex]41.67\%[/tex]

The proportion to find the percentage increase is equal to [tex]\frac{5}{12}*100[/tex]

Step-by-step explanation:

we know that

[tex]12\ push-ups[/tex] ------> represent the [tex]100\%[/tex]

The increase of push-ups is equal to

[tex]17-12=5\ push-ups[/tex]

by proportion

[tex]\frac{12}{100}\frac{push-ups}{\%} =\frac{5}{x}\frac{push-ups}{\%}\\ \\x=\frac{5}{12}*100\\ \\x=41.67\%[/tex]

The percentage increase is equal to [tex]41.67\%[/tex]

The proportion to find the percentage increase is equal to [tex]\frac{5}{12}*100[/tex]

3x+1/5y=7 solve for y

Answers

Hello!

First, let's write the problem.
[tex]3x+\frac{1}{5}y=7[/tex]
Subtract 3x from both sides.
[tex]3x+\frac{1}{5}y-3x=7-3x[/tex]
[tex]\frac{1}{5}y=7-3x[/tex]
The opposite of division is multiplication, so we are going to multiply in order to undo the fraction.
[tex]5\cdot \frac{1}{5}y=5\cdot \:7-5\cdot \:3x[/tex]

Our final answer would be, 
[tex]y=35-15x[/tex]

Thanks!
-TetraFish

what is 2 fifths of 25

Answers

25 ÷ 5 = 5 = 1 fifth
5 × 2 = 10 = 2 fifths
Hope this helps!
the answer is 10 two fifths of 25 is 10

the perimeter of the rectangle is 96 feet find the dimension of the rectangle If the ratio of the length is the width is 7:5 which of the following would be the best equation to use to solve this problem.

A.2x+2x=96

B.7x+5x=96

C.2 (7x)+2 (5x)=98

D.7x/5x=96

Please help.

Answers

I hope this helps you

Isabella has 35 cups of dog food. She feeds her dogs 5 cups of food each day. For how many days will the dog food last?

Answers

35 divided by 5 is 7. The answer is 7 days or 1 week.
It will last 7 days because 7 times 5 equals 35

Today the ratio of Elinor's age to her mother's age is 3:8. After 15 years, the ratio will become 6:11. What is Elinor's age today?

Answers

Final answer:

Elinor's current age is determined by setting up a system of equations based on the given ratios of her age to her mother's age now and in 15 years. After solving these equations, it is found that Elinor is 12 years old today.

Explanation:

Let's define Elinor's age as E and her mother's age as M. The problem states that the current ratio of Elinor's age to her mother's age is 3:8, so we can write the equation E/M = 3/8. This means 8E = 3M. After 15 years, the ratio of their ages will become 6:11, so the future ages can be expressed as (E + 15)/(M + 15) = 6/11. To solve the problem, we set up the system of equations:

8E = 3M11(E + 15) = 6(M + 15)

First, solve one of the equations for M to find M in terms of E, and then substitute into the second equation to find Elinor's current age:

From 8E = 3M, express M as M = 8E/3Substitute M in the second equation: 11(E + 15) = 6((8E/3) + 15)Expand and solve for E

After solving the equations, we find that Elinor's current age is determined to be 12 years old.

Final answer:

Elinor's current age can be calculated by setting up a system of equations using the given age ratios (3:8 now, 6:11 in 15 years). By expressing the mother's age in terms of Elinor's age and substituting into the equation for their future ages, we find that Elinor's current age is 15 years old.

Explanation:

To find out Elinor's age today, we will first use the given ratios to set up two equations that represent the current ages and the ages in 15 years. Let's denote Elinor's current age as E and her mother's current age as M.

The first ratio given is 3:8, which translates to the equation E/M = 3/8. The second ratio, which will be after 15 years, is 6:11, so the respective equation becomes (E + 15) / (M + 15) = 6/11.

By cross-multiplying the first equation, we get 8E = 3M. We can call this Equation 1. From the second ratio, cross-multiplying gives us 11(E + 15) = 6(M + 15), which simplifies to 11E + 165 = 6M + 90. If we call this Equation 2, we now have a system of two equations to solve for E and M.

Using Equation 1, we can express M in terms of E, which is M = 8E/3. Substituting this into Equation 2, we have 11E + 165 = 6(8E/3) + 90, which simplifies to 11E + 165 = 16E + 90. When we isolate E, we get E = 15. Therefore, Elinor's current age is 15 years old.

Which answer option shows the correct placement of the parentheses to make this a true number sentence? 8 + 4 ÷ 2 = 6

Answers

(8+4)/2=6 would be the correct placement of the parentheses.
The correct placement would be (8+4) divided by 2 = 6. I don't have the division key on my device. In addition, the sum of 8 and 4 is 12. Then 12 divided by 2 is 6.

Convert 3/20 to a percent.

Answers

15% because 20 to 100, you have to multiply by five and what you do to the denominator, you do to the numerator
3*5=15 
so the answer is 15/100 or 15%

Answer is provided in the image attached.

cassie has 8 red and 12 yellow marbles. her mom doubles her collection. use tyhe distributive property to show how many she has now.

Answers

2(8+12)
2(8)+2(12)
that is 16 plus 24 which makes 40

At medina middle school 2% of the students ride bikes to school. If 950 students attend Medina middle school how many students ride a bike to school?

Answers

19 students.  950 times 0.02= 19

Answer:

19

Step-by-step explanation:

it is 19

Which of the tables represents a function?


Table A
Input Output
4 3
3 2
3 1
Table B
Input Output
1 3
3 5
5 7
Table C
Input Output
0 0
1 4
1 5
Table D
Input Output
4 1
4 2
4 3








Table A
Table B
Table C
Table D

Answers

Table B. The same input can't go to different outputs

Answer:

In functions, there can be more than one of the same output, but there cant be more than one of the same input.

Step-by-step explanation:

Let's look at table A.

Input Output

4 3

3 2

3 1

We have two 3's for our input.

Let's take a different approach to this if you don't understand.

Let's imagine we have a vending machine.

If you press the number 2 you get Doritos

If you press the number 4 you get Sprite

Though if you press the number 3 you could either get Cashews or Cheetos. If you paid for the Cheetos and you get Cashews, that wouldn't be good; Its like a guessing game.

So, therefore Table A is NOT correct, as two of our input's are the same number.

Now let's look at Table B

Input Output

1 3

3 5

5 7

All of our input's are different, which is good. Let's imagine the vending machine again.

Pressing number 1 gives us Doritos

Pressing number 3 gives us Barbecue Chips

Pressing number 5 gives us Kettle Chips.

We get what we pay for, which means, in this equation, if you input is number 1, we will have number 3 as our output, ect.

This table IS correct.

I think you can apply this procedure to the other two tables to determine which one is right :)

Hope this helps, reach out if you need any more help!

i need help! my hw says this:
The expression of 12(x+4) represents the total number of CDs Mei bought in April and May at $12 each. Which property is applied to write the equivalent expression 12x+48?

A. Associative Property of Addition
B. Associative Property of Multiplication
C. Commutative Property of Multiplication
D. Distributive Property
I know it's not D, but please help me figure out which one is correct

Answers

The answer is D because you have to apply the D, or distribute, the number 12 to the x and 4 to get 12x+48.
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