while shopping, betting spent five times as much as meg. if they spent a total of $108, how much did each person spend?

3(y-2)=18

3y-6=18

3y=24

y=8

HOPE THIS HELPS AND YOU GOT GOOD GRADES

Answer:

blank 1= 6

blank 2=6

Step-by-step explanation:

y=2

3y=6

6/3=2

hope that helps

have a great day/night

Answer:

r=2

Step-by-step explanation:

2r-6+5r=3-r+7

7r-6=10-r

7r+r=10-6

8r=16

r=2

Answer:

1 no

2 yes

3 no

4 no

Step-by-step explanation:

2 ÷ □ =2/3, □ ÷ 8 = 3/8 is true for x is true which equation choose is yes.

A division is a process of splitting a specific amount into equal parts.

We have to choose yes or no to tell if the number 3 will make each equation true.

2÷□=3/2

To get 3/2 we have to divide two by three.

2/3=3/2

These are not equivalent so it is not yes.

The other expression 2 ÷ 6 = □

2 ÷ 6=1/3 which is not 3, so it is no.

The third expression

2 ÷ □ = 2/3

When we put 3 in the blank place we get two divided by three.

2 ÷ 3=2/3

Which is true so answer is yes for 3.

□ ÷ 8 = 3/8

When we put three in the blank we get three divided eight which is true.

3÷ 8 = 3/8 which is yes for 3.

Hence, 2 ÷ □ =2/3, □ ÷ 8 = 3/8 is true for x is true which choose is yes.

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To find the subtracted value, we need to calculate the multiplicative inverse of (4/3 - 4/9) and then subtract it from the sum of 7/12 and 7/8.

First, let's find the multiplicative inverse of (4/3 - 4/9):

Multiplicative inverse = 1 / (4/3 - 4/9)

To simplify the expression, we need a common denominator:

Multiplicative inverse = 1 / ((12/9) - (4/9))

= 1 / (8/9)

= 9/8

Now, we need to subtract the multiplicative inverse from the sum of 7/12 and 7/8:

Subtracted value = (7/12 + 7/8) - (9/8)

To perform this calculation, we need a common denominator:

Subtracted value = (7/12 * 2/2 + 7/8 * 3/3) - (9/8)

= (14/24 + 21/24) - (9/8)

= 35/24 - 9/8

To simplify further, we need a common denominator:

Subtracted value = (35/24 * 1/1) - (9/8 * 3/3)

= 35/24 - 27/24

= 8/24

= 1/3

Therefore, subtracting 1/3 from the sum of 7/12 and 7/8 will give you the multiplicative inverse of (4/3 - 4/9).

Answer:

Thus, option A is correct.

Explanation:

match the proportions

set up a equation:

\(\sf \dfrac{60}{100} = \dfrac{240,000}{x}\)

\(\sf x = \$400,000\)

Answer:

x = 1

Step-by-step explanation:

2x + 8 = 4x + 6

subtract 6 from both sides of the equation

2x + 8 - 6 = 4x + 6 - 6

2x + 2 = 4x

subtract 2x from both sides of the equation

2x - 2x + 2 = 4x - 2x

2 = 4x - 2x

2 = 2x

divide both sides of the equation by 2

2/2 = 2x/2

1 = x

Answer: (1, √15) and (1, -√15)

Step-by-step explanation:

A circle centered at the point (a, b) of radius R can be written as:

(x - a)^2 + (y - b)^2 = R^2

In this case we have:

"A circle is centered at the origin (0,0) and has a radius of 4 units"

Then the equation for this circle is:

x^2 + y^2 = 4^2 = 16.

Now, we want to find the points where x = 1, then we can replace that value and solve the equation for y.

1^2 + y^2 = 16

1 + y^2 = 16

y^2 = 16 - 1 = 15

y = +-√15

Then the two points that have the x-coordinate equal to 1 are:

(1, √15) and (1, -√15)

The points on the circle which have an x-coordinate of 1 are:. (1,+√15) and (1,-√15)

The equation of a circle usually takes the form;

where a and b are x- and y- coordinates of the center of the circle.

In this scenario, the center is at the origin (0,0).

In essence, the points on the circle which have an x-coordinate of 1 can be evaluated as follows;

The points on the circle which have an x-coordinate of 1 are:. (1,+√15) and (1,-√15)

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The converse of the conditional statement is that “If Q then P.” The contrapositive of the conditional statement is “If not Q then not P.” and the inverse of the conditional statement is “If not P then not Q

Conditional: If C, then D. (starting statement)

Inverse: If not C, then not D. (opposite of the conditional)

Contrapositive: If not D, then not C. (reversed opposite of the conditional)

Both the contrapositive and the inverse are opposites of the conditional as both contain not, implying something would not happen under the given circumstances, rather than something would happen under those circumstances.

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Step-by-step explanation:

the complement of 26 degree is (90-26).

The supplement of (90-26) is 180 ( 90-26) = 116 degree

Hey there!

Complementary angles add up to

\(\bold{90^\circ}\).

Supplementary angles add up to

\(\bold{180^\circ}\).

We are given an angle whose measure is

\(\bold{26^\circ}\)

The complement of that angle is

\(\bold{x+26=90}\)

Subtract & find the complement

\(\bold{x=64^\circ}\)

Now let's find the supplement of the angle

\(\bold{x+26=180}\)

Subtract and find the supplement

\(\bold{x=154^\circ}\)

Hope everything is clear.

Let me know if you have any questions!

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Answer Given By

\(\boxed{ST2710~}\)

Or

Have an outstanding day!

x = 15/2

do u need an explanation?

Answer:

The proportion of people who can correctly match a dog to their owner (out of two options) is better than just guessing.

Step-by-step explanation:

In this case we need to test whether the proportion of people who can correctly match a dog to their owner (out of two options) is better than just guessing.

The hypothesis can be defined as follows:  

H₀: The proportion of people who can correctly match a dog to their owner is 50%, i.e. p = 0.50.  

Hₐ: The proportion of people who can correctly match a dog to their owner is more than 50%, i.e. p > 0.50.  

The information provided is:  

\(x=14\\n=16\)

The sample proportion is:

\(\hat p=\frac {x}{n}=\frac{14}{16}=0.875\)

Compute the test statistic value as follows:  

\(z=\frac{\hat p-p}{\sqrt{\frac{p(1-p)}{n}}}\)

  \(=\frac{0.875-0.50}{\sqrt{\frac{0.50(1-0.50)}{16}}}\\\\=3\)

The test statistic value is 3.  

The decision rule is:  

The null hypothesis will be rejected if the p-value of the test is less than the significance level.  

Compute the p-value as follows:

\(p-value=P(Z>3)\\\\=1-P(Z<3)\\\\=1-0.99865\\\\=0.00135\\\\\approx 0.0014\)

The p-value is, p-value = 0.0014.

The p-value of the test is very small for all the commonly used significance level. The null hypothesis will be rejected.

Thus, there is not enough evidence to support the claim.

Conclusion:

The proportion of people who can correctly match a dog to their owner (out of two options) is better than just guessing.

Answer:

849000

Step-by-step explanation:

Anahdhsiendhd

Answer:

An extraneous solution is a solution that is obtained by solving an equation, but when that solution is substituted back into the original equation, it does not actually satisfy the equation. This usually happens when a certain operation (such as squaring both sides of an equation) introduces additional solutions that do not satisfy the original equation.

Now, let's consider the equation 2x = x. To solve for x, we can subtract x from both sides:

2x - x = x - x

x = 0

So the solution to the equation is x = 0. However, if we substitute x = 0 back into the original equation, we get:

2(0) = 0

Which is true, so x = 0 is a valid solution to the equation. Therefore, there is no extraneous solution in this case.

Step-by-step explanation:

Answer:

a. parameter

b. descriptive statistics

Step-by-step explanation:

The values of the population charactersitics are summarized by certain numerical descriptive measures called parameters.

The observations composing a sample are used to calculate a corresponding numerical descriptive measure called a statistic.

a. The percent of Americans is of a population and therefore it is a parameter not a statistics.

b. Descriptive statistics deals with the collection, summarization and display of data.

Inferential statistics deals with conclusions drawn based on a sample.

This is descriptive statistics because it is displaying of data collected from a population of America.

If x and a are counting numbers, the the value of x^-a will be less than 1.

Given that, if x and a are counting numbers, then we have to show that whether x^-a will be less than or greater than 1.

Let's proceed to solve this accordingly.

A negative exponent is defined as the multiplicative inverse of the base, raised to the power which is of the opposite sign of the given power. In simple words, we write the reciprocal of the number and then solve it like positive exponents.

For example, 3⁻² = 1/3 x 1/3.

A negative exponent tells us, how many times we have to multiply the reciprocal of the base.

we have,  x^-a which can be written in the form of 1/x^a. Now, for every value of x and a the value of x^-a will eventually comes out to be less than 1.

Let's solve the example  3⁻² = 1/3 x 1/3 further, we get

3⁻² = 1/3 x 1/3 = 1/9 = 0.11

⇒ 0.11 is less than 1 and this prove that the value of x^-a will always be less than 1.

Therefore, the value of  x^-a less than 1.

Hence, x^-a less than 1 is the required answer.

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Answer:

There are 39 different choices

Step-by-step explanation:

Add the the flavors of ice cream the cones and the scoops.

31+2=33

1+2+3=6

33+6=39

Hope this helps

Answer:

1/35

Step-by-step explanation:

We can use proportion.

5 dresses --- 1/7

1 dress ----      x

x = 1*1/7: 5= 1/7 *1/5 = 1/35

Answer:

1. 4 2. 5 3. 8

Step-by-step explanation:

2×2=4 4×2=8-3=5 3×2=6+2=8

Answer:

The answer is B.

Step-by-step explanation:

x^2+5x-9-(7x+4)

x^2+5x-9-7x-4

x^2-2x-9-4

x^2-2x-13

Answer:

(15x-2)°+( 7x+4)°=90° --> 15x-2°+7x+4°=90° --> 22x+2°=90° --> 22x=90°-2° --> 22x=88° --> x=88/22 --> x=4.

m/_BAC=(15x-2)°=15×4-2 =58°

m/_CAD=(7x+4)°=7×4+4= 32°.

The grams of cocoa does it contains is 36.57 grams

From the question, we have the following parameters that can be used in our computation:

Weight of the chocolate bar = 69

Proportion = 53%

This implies that

Grams of cocoa = weight of the chocolate bar * Proportion

Substitute the known values in the above equation, so, we have the following representation

Grams of cocoa = 53% * 69

Evaluate the products

Grams of cocoa = 36.57

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Answer: 21.5

Step-by-step explanation:

The order of operations are:

1) Parenthesis and Brackets

2) Exponents

3) Multiplication and Division (from left to right)

4) Addition and Subtraction (from left to right)

Parenthesis are first so let's solve them first

43 ÷ (7 − 3) × 2

43 ÷ (4) × 2

Now we only have division and multiplication

So we must do this from left to right, starting by 43 ÷ 4

43 ÷ 4 × 2

10.75× 2

Finally, multiply

10.75× 2

21.5

Answer:

\(43 \div (7 - 3) \times 2\)

using BODMAS ~

\(43 \div (4) \times 2 \\ \\ \dashrightarrow \: \frac{43}{\cancel{4}} \times \cancel{2} \\ \\ \dashrightarrow \: \frac{43}{2} \\ \\ \dashrightarrow \: 21.5\)

hope helpful ~

Answer: the answer is 48

Step-by-step explanation: because if there are 8 pints in one gallon and you are looking for how much is in 6 gallons the just do 8 times 6

The factored versions of the expressions are:

Factorization is the process of breaking down a mathematical expression into simpler components. It is useful in simplifying algebraic expressions, solving equations, and understanding the behavior of mathematical functions.

Let's consider the first problem: x² - 9. We can observe that this expression can be written as the difference of two squares: x ² - 3².

Using the formula for the difference of squares, we can factor this expression as (x + 3)(x - 3).

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Answer:

601.61 miles

Step-by-step explanation:

1 km= 0.62 miles

373 km= 373÷0.62= 601.61 miles

hope it helps!

Answer:

A: 3/4 - 3/10=9/20

B: 3 1/2 - 1 1/3=2 1/6

Decimal form

A: 0.45

B: 2.166667

Step-by-step explanation:

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Answer:

Step-by-step explanation: Here's a step-by-step guide on how to graph the equation -3y + 6x = 6:

Isolate y: To isolate y, first subtract 6x from both sides of the equation: -3y + 6x = 6 => -3y = -6x + 6.

Divide both sides of the equation by -3: Dividing both sides of the equation by -3, we get: -3y / -3 = (-6x + 6) / -3.

Simplify the equation: On simplifying the equation, we get: y = 2x - 2.

Plot the y-intercept: The y-intercept of the equation is when x = 0. So, when x = 0, y = 2 * 0 - 2 = -2. This point is (0, -2). Plot this point on the graph.

Plot a second point: Pick a value of x and plug it into the equation to find the corresponding y value. For example, let's take x = 1. Plugging x = 1 into the equation, we get y = 2 * 1 - 2 = 0. This point is (1, 0). Plot this point on the graph.

Draw the line: Connect the two points plotted on the graph. This line represents the solution set of the equation.

That's it! You have successfully graphed the equation -3y + 6x = 6.

Answer:



Step-by-step explanation:

Answer:

3/5 , 7/2 , 3 1/2

Step-by-step explanation:

Two Plus One - Third

2 + \(\frac{1}{3}\)

Make Both Fractions-

\(\frac{2}{1}\) + \(\frac{1}{3}\)

Make Same Denominator ( Bottom # Of Fraction )-

\(\frac{2}{1}\) * \(\frac{3}{3}\) = \(\frac{6}{3}\)

New Equation-

\(\frac{6}{3}\) + \(\frac{1}{3}\)= \(\frac{7}{3}\)

Seven - Thirds Divided By Two-Thirds.

\(\frac{7}{3} / \frac{2}{3}\)

Divide In Parts-

7 / 2 = 3.5

Answer:

x = 14

Step-by-step explanation:

3 (x - 3) + 8x = 5 (2x + 1)​

FOIL: 3x - 9 + 8x = 10x +5

Move all the x terms to one side and all the constants to the other:

3x + 8x - 10x = 5 + 9

Combine like terms: x = 14