Renae likes to make pizza dough on the weekends.She has 3 3/4 cups of flour.She needs 3/8 of a cup of each pizza.How many whole pizzas can she make?

The equation of the inverse of y = 5x - 20 is y = (x + 20)/5.

To find the equation of the inverse of y = 5x - 20, we need to switch the x and y variables and solve for y. So the inverse equation will be x = 5y - 20. Now, let's isolate y by adding 20 to both sides: x + 20 = 5y. Next, divide both sides by 5: (x + 20)/5 = y. Therefore, the equation of the inverse is y = (x + 20)/5.

Answer:

Step-by-step explanation:

[tex]\bold{METHOD\ 1:}[/tex]

[tex]\triangle ABC\sim\triangle DE F\qquad(\text{similar tringles)}\\\\\text{Therefore corresponding sides are in proportion:}\\\\\dfrac{BA}{AC}=\dfrac{ED}{DF}\\\\\text{Substitute}\ BA=360,\ AC=600,\ ED=30\\\\\dfrac{360}{600}=\dfrac{30}{DF}\qquad\text{cross multiply}\\\\360DF=(600)(30)\\\\360DF=18000\qquad\text{divide both sides by 360}\\\\DF=50[/tex]

[tex]\bold{METHOD\ 2:}[/tex]

[tex]\text{Use the Pythagorean theorem:}\\\\leg^2+leg^2=hypotenuse^2\\\\\text{We have}\ leg=40,\ leg=30,\ hypotenuse=DF.\\\\\text{Substitute:}\\\\40^2+30^2=DF^2\\\\1600+900=DF^2\\\\2500=DF^2\to DF=\sqrt{2500}\\\\DF=50[/tex]

The measure of DF cannot be determined without additional context or a specific function. DF could imply distance in a physics scenario or represent an infinitesimal change in a function in calculus.

The measurement of DF seems to be a question related to calculus and physics, specifically pertaining to infinitesimal changes and dynamics. In calculus, df represents an infinitesimally small change in a function, often a result of changing variables x and y. In a physics context, DF can be interpreted as the distance fallen in a typical free fall scenario under gravity, with an initial velocity. Unfortunately, without additional context or a specific function provided, the measure of DF cannot be accurately determined.

For example, in the context of electromagnetism, dF could represent the infinitesimal force on a wire carrying current in a magnetic field, according to the formula dF = i (dl) x B, where i represents current, dl represents an infinitesimal length of wire, and B represents the magnetic field.

Answer:

a. The odd number immediately following x = ( x+ 2)

b. The odd number immediately preceding x = ( x- 2)

Step-by-step explanation:

Odd Numbers : The number which DO NOT have  2 as their common factor are called odd numbers.

Hence, odd number IS NOT divisible by 2.

Some examples are :  1,3,5,7,9,..........

So, by the given examples, we can see that the difference between any TWO consecutive  odd number  is ALWAYS 2.

Here, given  x  :  odd number

So, using the above argument :

a. The odd number immediately following x = ( x+ 2)

b. The odd number immediately preceding x = ( x- 2)

Final answer:

a. The expression for the odd number immediately following an odd number x is x + 2.

b. The odd number immediately preceding x is x - 2.

Explanation:

a. If x is an odd number, the next consecutive number is an even number, which is obtained by adding 1 to x. Since odd numbers are two units apart, adding 2 to an odd number x would result in the next odd number. Therefore, the expression to represent the odd number immediately following x would be x + 2.

b. Similarly, the odd number immediately preceding an odd number x can be found by subtracting 2, because the prior odd number is two units less than x. The expression for the odd number immediately preceding x is x - 2.

Answer:

The first one

Step-by-step explanation:

0.35÷5=0.07

0.75÷10=0.075

1.00÷12=0.08

1.35÷15=0.09

Answer:

- 1,5 liters

Step-by-step explanation:

Answer:

The water must be added to 1 liter of a 5% saline solution to get a 2% saline solution is 1.5 litres

Explanation:

We assume that the quantity of water added to be x litres. The quantity of saline in the existing solution is 5% of 1litre = 0.05 litres, with the addition of water, the quantity of new solution becomes (1 + x) litres. As per the problem, the percentage of saline in new solution should be equal to 2%. Therefore,

[tex]\frac{0.05}{1+x} \times 100=2[/tex]

So, 5 = 2(1+x)

2x = 5 - 2

[tex]x=\frac{3}{2}=1.5[/tex]

So, 1.5 litres water should be added to make the 1litre 5% saline solution a 2% saline solution.

The unit rate of 9 inches of rain in 72 hours is calculated by dividing the depth of the rainfall by the duration, resulting in a unit rate of 0.125 inches of rain per hour.

To express 9 inches of rain in 72 hours as a unit rate, you divide the total amount of rain by the total number of hours to find the rainfall intensity per hour. The calculation would go as follows:

Write down the total rainfall depth: 9 inches.

Write down the duration over which the rain occurred: 72 hours.

Divide the total rainfall depth by the duration to calculate the unit rate: 9 inches / 72 hours = 0.125 inches per hour.

So, the unit rate is 0.125 inches of rain per hour.

Answer:

i would like to say the answer is FALSE

Step-by-step explanation:

Answer:

Yes.

Step-by-step explanation:

Forget about the negative sign for now.

Just compare 5/7 and 4/5 first.

Find the common denominator so it's easy to determine which one is bigger/larger.

5/7=25/35 and 4/5=28/35

From here, you can tell which one is bigger/larger, right?

Definitely, 25/35<28/35.

5/7<4/5, but don't forget the negative sign.

It's -5/7 compared to -4/5, so the answer is yes, -5/7>-4/5.

Answer:

x=14, y=5. (14, 5).

Step-by-step explanation:

6x-11y=29

-5x+22y=40

--------------------

5(6x-11y)=5(29)

6(-5x+22y)=6(40)

-------------------------

30x-55y=145

-30x+132y=240

---------------------------

77y=385

y=385/77=5

6x-11(5)=29

6x-55=29

6x=29+55

6x=84

x=84/6=14

x=14, y=5.

Answer:

(500r + 1500) sheets per day.

Step-by-step explanation:

The school office uses r reams of white paper and 3 reams of blue paper every day.

Now, the total number of reams of paper that the school office uses every day will be (r + 3) reams.

Now, we know that 1 ream of paper is equivalent to 500 sheets of paper.

So, the school office uses a total 500(r + 3) sheets of paper every day.

Now, using the distributive property the total number of sheets will be = (500r + 1500) (Answer)

Answer:(500+1500)

Step-by-step explanation:

Answer:

1% of the whole australian population is Aborigines.

Step-by-step explanation:

Do [tex]\frac{part}{whole}[/tex] which is [tex]\frac{195000}{19500000}[/tex] and you get the answer 0.01 which (as a percent) can also be recognized as 1%.

Final answer:

The Aboriginal population forms about 1% of the total population of Australia when using the provided figures of a total population of 19,500,000 and an Aboriginal population of 195,000.

Explanation:

To calculate the percentage of the Aboriginal population in Australia relative to the total population, we can use the following formula:

Percentage = (Part / Whole) × 100

Here the 'Part' is the Aboriginal population and the 'Whole' is the total population of Australia. Plugging in the values provided:

Percentage of Aboriginal population = (195,000 / 19,500,000) × 100

Perform the division:

Percentage = 0.01 × 100

Finally, we multiply by 100 to convert the decimal to a percentage:

Percentage = 1%

Therefore, the Aboriginal population forms about 1% of the total population of Australia. Note that this number might be an underrepresentation since recent estimates indicate that the Aboriginal population is about 450,000, which would be a larger percentage.

Answer:

Option (A) will be the correct match.

Step-by-step explanation:

We are asked to find which of the given equations matches the proportional relationship.

The only option (A) matches,

It is given that a cell phone rates plan costs 6 cents per minute.

Now, 6 cents is equivalent to $0.06.

Therefore, for a call of duration x minutes the cost of the call y, in dollars, will be given by  

y = 0.06x

So, option (A) will be the correct match. (Answer)

Answer:

Don't know

Step-by-step explanation:

Which way? Clockwise or Counterclockwise?

Answer:

Two ways to show 38 is 12 x 3 = 38 and 1 x 38 = 38.

Step-by-step explanation:

Hope it helps! :)

Answer:

1:250

Step-by-step explanation:

[tex]\sqrt{15625/0.25}[/tex]

=[tex]\sqrt{62500}[/tex]

=250

Answer:

3/10

Step-by-step explanation:

Okay so we know that a whole pizza = 1

First of all let's convert all the denominators

1 = 10/10

1/2 = 5/10

1/5 = 2/10

5/10 + 2/10 = 7/10

10/10 - 7/10 = 3/10

Answer:

Common factors of 18 & 32: 1, 2

Step-by-step explanation:

1 x 18 = 18

1 x 32 = 32

2 x 9 = 18

2 x 16 = 32

~

Answer: 5 root 2

Step-by-step explanation:

using pyth. theorem

x^2= 1^2 +7^2

x^2 = 50

x = 5 root 2

Answer:

Square root of 50 approx.  7.07

Step-by-step explanation:

Do the distance formula, Which is d= sqrt of (xsub2-xsub1)squared + (ysub2-xsub1)Squared.

It would be d= sqrt of  (19-20)^2 +(5-(-2))^2 = sqrt of 50

Answer:

1 1/13

Step-by-step explanation:

2/1 6/7

2/ 13/7

2/1*7/13

14/13

1 1/13

The division of '2' by '1 6/7' involves the conversion of the mixed number to an improper fraction, after which it becomes '2 * 7/13'. This simplifies down to '14/13' or '1 1/13'.

To calculate the division of '2' by '1 6/7', we first have to convert '1 6/7' to an improper fraction. '1 6/7' equals '13/7' when simplified. So, now the task is to divide '2' by '13/7'. In the division of fractions, we multiply the first fraction by the reciprocal of the second fraction. Thus, this becomes '2 * 7/13' (i.e. '2' over '1' times '7' over '13'). Multiplying the numerators together gives us '14', and multiplying the denominators together gives us '13'. Therefore, '2 divided by 1 6/7', in simplest form, is '14/13' or '1 1/13' when converted to a mixed number.

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Answer:

$810

Step-by-step explanation:

you have to turn your commission into a decimal and then multiply it by the total amount and then you will get your answer

The saleswoman earned $810 in commission last month.

To find the commission earned by the saleswoman, we need to calculate 9% of the total merchandise sold.

9% of $9000 = $9000 * 0.09 = $810.

Therefore, the saleswoman earned $810 in commission last month.

Answer:

Step-by-step explanation:

x + y = 180

x = 3y + 8

3y+8 + y = 180

4y = 172

y = 43 degrees

x = 180-43 = 137 degrees

Answer:

In 15 days

Step-by-step explanation:

Eva Volunteers Every 3 Days:

So, Eva volunteers on:

3rd, 6th, 9th, 12th, 15th, 18th, 21st...and so on DAYS

Jin Volunteers Every 5 Days:

So, Jin volunteers on:

5th, 10th, 15th, 20th, 25th...and so on DAYS

So, we see NEXT which day they vounteer together. Looking at the list, we see that it is on 15th day. This is also the LCM (Least Common Multiple) of 3 and 5.

So, in 15 days, they volunteer on the same day again.

Answer:

BRAINLIEST PLZZZ

Step-by-step explanation:

Pull terms out from under the radical, assuming positive real numbers.

Exact Form:

18 √ 10

Decimal Form:

56.92099788

…

There are two numbers whose sum is 64. The larger number subtracted from 4 times the smaller number gives 31. Then the numbers are 45 and 19

Given that, There are two numbers whose sum is 64.  

Let the number be a and b in which a is bigger.

Then, a + b = 64 ------ eqn (1)

The larger number subtracted from 4 times the smaller number gives 31.  

4 x b – a = 31  

4b – a = 31 ----- eqn (2)

We have to find the numbers.

So, from eqn (2)

a = 4b – 31

Subatitute a in (1)

4b – 31 + b = 64

On solving we get

5b  = 64 + 31  

5b = 95

b = 19

So, b = 19, then eqn 1

a + 19 = 64

On simplification,

a = 64 – 19

a = 45  

Hence, the two numbers are 45 and 19

The solution is y=(7a+9b)÷8

Step-by-step explanation:

Given equation is;

[tex]\frac{2y-a}{3}=\frac{a+3b}{4}[/tex]

Multiplying both sides by 12;

[tex]12*\frac{2y-a}{3}=\frac{a+3b}{4}*12\\4(2y-a)=3(a+3b)\\8y-4a=3a+9b\\8y=3a+4a+9b\\8y=7a+9b[/tex]

Dividing both sides by 8;

[tex]\frac{8y}{8}=\frac{7a+9b}{8}\\y=\frac{7a+9b}{8}[/tex]

The solution is y=(7a+9b)÷8

Keywords: linear equations, variable

Learn more about variables at:

#LearnwithBrainly

Answer:

Ummmmm none I guess

Step-by-step explanation:

rawr

Answer: 27

Step-by-step explanation: bc thats what some random persons teacher said.

Answer:

$40,$60

Step-by-step explanation:

Let the money in the first month be x.

2x+20=100

x=40

Answer:

x+5

Step-by-step explanation:

x+5

Option A. x 7 8 9 10 y -49 -56 -63 -70 is the right answer.

Step-by-step explanation:

The inverse of a function means that the input becomes the output of the function and the output becomes input. When the function is given in the form of ordered pairs, the fiirst element of each ordered pair represents input and second element represents the output.

So, for given function: {(-49,7), (-56,8), (-63,9), (-70,10)}

The inverse will be:

{(7, -49), (8,-56), (9,-63), (10, -70)}

Hence,

Option A. x 7 8 9 10 y -49 -56 -63 -70 is the right answer.

Keywords: Function, Inverse

Learn more about functions at:

#LearnwithBrainly

Correct Answer:

X= 7, 8, 9, 10

Y= -49, -56, -63, -70