Can somebody help me only the ones that know it

Answer:17

Step-by-step explanation:

1) 30 -13=17

n=17

Answer:

1: 3/3 of 4 is equal to four because 3/3 is a whole.

2: 2/3 of 4 is less than 4 because 4 represents a whole number, and 2/3 is not whole.

3: 4/3 of 4 is greater than 4 because 4/3 is bigger than a whole.

Step-by-step explanation:

3/3, 2/2, and 4/4 could all be equal to 4 because they all represent a whole, since the number 4 is a whole.

2/3 and 1/2 both are parts of a whole. 1/2 of 4 would be 2. Since they all represent "parts" of a whole. (4)

4/3 is greater than 4 because the top number is bigger than the bottom number. In order for 4/3 to be equal to 4, both numbers would need to be the same, regardless of what numbers they are. Hope this helped! Have a great day/night! Please give brainliest so I can get to the virtuoso rank!

Answer:

Please provide the page that you printed.

Step-by-step explanation:

Answer: So it would be...

Step-by-step explanation:

1769

Answer:its not shown

Step-by-step explanation:

the numbers are weird

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Answer:

x=5

Step-by-step explanation:

step1: subtraction 7 from both sides (from 7 itself and 22)

step 2: divide both sides by 3

3x +7 =22

     -7 =-7

     3x=15

3x/3 = 25/3

   x=5

To estimate the volume using the Midpoint Rule with \(\displaystyle n=5\), we need to divide the interval \(\displaystyle 0\leq x\leq 1\) into \(\displaystyle n\) subintervals of equal width. Since \(\displaystyle n=5\), each subinterval will have a width of \(\displaystyle \Delta x=\frac{1-0}{5}=\frac{1}{5}\).

Now, let's calculate the volume using the Midpoint Rule. The formula for the volume obtained by rotating about the y-axis is:

\(\displaystyle V\approx 2\pi \sum _{i=1}^{n}y_{i}\Delta x\)

where \(\displaystyle y_{i}\) represents the value of the function \(\displaystyle y=\sqrt{1+x^{3}}\) evaluated at the midpoint of each subinterval.

First, let's find the midpoints of the subintervals. Since the width of each subinterval is \(\displaystyle \Delta x=\frac{1}{5}\), the midpoint of the \(\displaystyle i\)-th subinterval is given by:

\(\displaystyle x_{i}=\frac{\Delta x}{2}+\left( i-\frac{1}{2}\right) \Delta x=\frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\)

Substituting \(\displaystyle x_{i}\) into the function \(\displaystyle y=\sqrt{1+x^{3}}\), we obtain:

\(\displaystyle y_{i}=\sqrt{1+\left( \frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\right) ^{3}}\)

Now, we can calculate the approximate volume using the Midpoint Rule:

\(\displaystyle V\approx 2\pi \sum _{i=1}^{5}y_{i}\Delta x\)

Substituting the values of \(\displaystyle y_{i}\) and \(\displaystyle \Delta x\) into the formula, we can evaluate the sum and compute the estimated volume.

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Step-by-step explanation:

by recognizing the numbers of the description and find the same numbers in the equations and terms.

where do you find 12 in the problem description ? ah, it is the money she gets for a recycled bottle.

where do you find 10 in the problem description ? it is the money she gets for a recycled can.

and, surprise, surprise, "4b + 1" is what Solomon found to be his number of cans.

and 218 ? come on ! how many cents are in $2.18 ? well, how many cents are in $1 ? 100. so, in $2.18 there are 218 cents !

because all the other money numbers are in cents, and we always want to compare apples with apples, the total sum of earned money is best represented in cents too.

so,

12b = 12 × number of bottles recycled = the total money earned by recycling bottles.

10(4b+1) = 10 × number of cans recycled = the total money earned by recycling cans.

218 is again the total amount of money earned by recycling bottles and cans.

the parts of Marcus' equations represent the exact same things. Marcus only introduced an intermediate step with a dietary variable (c) that Solomon simply covered implicitly.

Marcus defined the variable c to represent the number of cans (and assigned it the same term "4b+1" that Solomon just called "the number of cans").

since c is exactly representing 4b+1, Marcus' equation is the same as Solomon's. if we replace "c" by its equal representation "4b+1" we get exactly Solomon's equation.

so, yes, they represent the same problem.

12b + 10(4b + 1) = 218

12b + 40b + 10 = 218

52b = 208

b = 4

she recycled 4 bottles.

the number of recycled cans is

4b + 1 = 4×4 + 1 = 16 + 1 = 17

zu, she recycled 17 cans.

Answer:

she recycled 17 cans.

Step-by-step explanation:

The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:

2/8 = j/18

This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:

2/8 = j/18

218 = 8j

36 = 8*j

j = 36/8

j = 4.5

Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.

Answer:

Step-by-step explanation
2 over 8 equals j over 18

This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.

So, the correct proportion is:

Answer:

-5 x -2 = 10

Step-by-step explanation:

- x - = +

5 x 2 = 10

Answer:

Part 1: How many cars were sold at Frank's Auto Corner during the second quarter of 1999? 302 cars

Part 2: How many more cars were sold during the second quarter of 1999 than in the second quarter of 1998? 15 cars

Step-by-step explanation:

Part 1: How many cars were sold at Frank's Auto Corner during the second quarter of 1999?

How to: Add the number of cars sold during April, May, and June of 1999. This would be: 89 + 98 + 115 = 302 cars

Part 2: How many more cars were sold during the second quarter of 1999 than in the second quarter of 1998?

How to: Subtract the number of cars sold in the second quarter of 1998 from the number sold in second quarter 1999. We are given that 287 cars were sold in the second quarter of 1998 so: 287 - 302 = 15 cars

Answer:

Step-by-step explanation:we’ll think about it find the sloped and then see

Answer:

In about 2073, 3440 acres

Step-by-step explanation:

Therefore, they expect the area of the forests to be the same in about 2073. At this time, both will have an area of about 3440 acres.

In 2073  the areas of the forests to be the same.

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given:

Forest A had an area of about 4000 acres and Forest B had an area of about 3600 acres.

If Forest A to decrease at a rate of 105 acres per decade and the area of Forest B to decrease at a rate of 30 acres per decade.

let the number of decades occur be x

So, the equation is

4000 - 105x= 3600 - 30x

400 = 75 x

x= 5.33

x= 53.3 years

Hence, In 2073  the areas of the forests to be the same.

Learn more about equation here:

https://brainly.com/question/29657983

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Answer:

37.5

Step-by-step explanation:

Figure A is 7.5 times smaller than Figure B so Times 5 by 7.5 to find the number of figure B which is 37.5

An7999678909879007667900

Answer:

The probability of landing on less than two sections when the spinner is spun once is 0.25.

Answer:

y = 0.5x + 1

Step-by-step explanation:

Answer:

0.087065

Step-by-step explanation:

Answer:

7/4x squared

that's the answer to your question

Answer:

Step-by-step explanation:

7x^4\2

Answer:

C

Step-by-step explanation:

Answer:

6:4 is the ratio             6 tsp baking powder is needed if Jack uses 9 c of flour

$69 divided by 6 is 11.5. 11.5 times 4 equals $46. for 4 dvds

and lastly A $0.88 for 4 oz,

HOPE THIS HELPS:)

Answer:

c

Step-by-step explanation:

Answer:

13/8 in

Step-by-step explanation:

1) Since you know that there are 2 sticks with a length of 1/8 in, 3 sticks with a length of 2/8 in, and 1 stick with the length of 5/8 in, we need to add them together.

2) They have the same denominator, so we can add the fractions together easily. 1/8+1/8+2/8+2/8+2/8+5/8=13/8

Answer: Depending on the situation, 2 or 11

Step-by-step explanation:

1 + 1 = 2

1+1 = 11

Answer:

Step-by-step explanation: So you take 1 and add it the other 1 and it equals 2