help me find the measures

Without knowing the total number of coins or the ratio between one dollar and two dollar coins in the jar, we cannot accurately determine the number of two dollar coins.

Amadi has a jar with both one dollar and two dollar coins. The question is asking how many of the coins in the jar are two dollar coins.
To determine the number of two dollar coins, we need more information. The question does not provide any details about the total number of coins or the ratio between one dollar and two dollar coins in the jar. Without this information, it is not possible to give an accurate answer.
If we assume that the jar contains a total of 100 coins, we can use algebra to solve for the number of two dollar coins.

Let's say the number of two dollar coins is x. Then, the number of one dollar coins would be 100 - x.
Since the value of the two dollar coins is double the value of the one dollar coins, we can set up the equation 2x + 1(100 - x) = total value of coins.
Simplifying the equation, we get 2x + 100 - x = total value of coins.
Combining like terms, we have x + 100 = total value of coins.
Since we don't know the total value of coins, we cannot solve for x. Therefore, we cannot determine the number of two dollar coins without additional information.

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Answer:

320√2

Step-by-step explanation:

4 * 8√200

= 4 * 8√2√100

= 32 * √2 * 10

= 320√2

The probability that a point falls in the red-shaded square is given as follows:

p = 9/16.

A probability is calculated as the division of the desired number of outcomes by the total number of outcomes in the context of a problem/experiment.

The probability that a point falls in the red shared square is then given by the division of the area of the red shaded square by the division of the area of the larger square.

The area of the red-shaded square is given as follows:

3² = 9.

The area of the larger square is given as follows:

4² = 16.

Hence the probability is given as follows:

p = 9/16.

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Answer:

The answer is number 2

Answer:

x = −1 ,2 , 3 , − 4

Step-by-step explanation:

Answer:

4/5, 3/6, 5/12

Step-by-step explanation:

4/5 = 0.8

3/6 = 0.5

5/12 = 0.4166666667

Answer:

???

Step-by-step explanation:

1. 52 + 5 = 57

2. 57 × 12 = 684

3. Test it out

684 ÷ 12 = 57

which is wrong because of the remainder.

BUT the remainder is not possible because 12 was the number it was divided by and 12 can not go into 5

so either your question is wrong or my solution is wrong

Answer:

There are 6468 yes votes

Step-by-step explanation:

10164÷(7+4)×7

=10164÷11×7

=924×7

=6468

Answer:

well one of the 2's is in the ten thousandths place and the other is in the thousandths place

Step-by-step explanation:

Answer: 290 beans

Step-by-step explanation:

You multiply 145 by 2 since 145 is half of the beans or do 145 divided by 1/2.

145 * 2 = 290.

145/.5 = 290

Hope this helps!!! :)

Answer:

-11, and -9 is the range for 1/2 and 0 respectively

Step-by-step explanation:

The area of the triangle is given by the product of 0.5 and the distances of the x and y intercepts from the origin.

Reasons:

The area of the triangle, A = 0.5·x·y

Where;

x and y are the values of the line at the intercepts

The equation of the line is; (y - 7) = m·(x - 8)

At the y-intercept, x = 0, therefore;

(y - 7) = m·(0 - 8) = -8·m

At the y-intercept, y = 7 - 8·m

At the x-intercept, y = 0, therefore;

(0 - 7) = m·(0 - 8) = -8·m

At the x-intercept, -7 = m·x - 8·m

8·m - 7 = m·x

\(\displaystyle x = \mathbf{8 - \frac{7}{m}}\)

Therefore;

\(\displaystyle A = 0.5 \times \left(7 - 8 \cdot m\right) \times \left(8 - \frac{7}{m} \right) = \mathbf{\frac{-32 \cdot m^2 +56 \cdot m - 24.5}{m}}\)

When the area is minimal, we have;

\(\displaystyle \frac{dA}{dm} =0 = \frac{d}{dm} \left(\frac{-32 \cdot m^2 +56 \cdot m - 24.5}{m}\right) = \mathbf{-\frac{32 \cdot m^2 - 24.5}{m^2}}\)

m² × 0 = 24.5 - 32·m²

\(\displaystyle m^2 = \frac{24.5}{32} = \frac{49}{64}\)

\(\displaystyle m = \sqrt{\frac{49}{64}} = \frac{7}{8}\)

\(\displaystyle m = \pm \frac{7}{8}\)

The equation of the line when \(\displaystyle m = + \frac{7}{8}\) is therefore;

(y - 7) = m·(x - 8)

\(\displaystyle (y - 7) = \mathbf{\frac{7}{8} \cdot (x - 8)}\)

\(\displaystyle (y - 7) = \frac{7}{8} \cdot (x - 8) = \frac{7}{8} \cdot x - \frac{7}{8} \times 8 = \frac{7}{8} \cdot x - 7\)

\(\displaystyle y = \frac{7}{8} \cdot x - 7 + 7 = \frac{7}{8} \cdot x\)

\(\displaystyle y = \mathbf{\frac{7}{8} \cdot x}\)

The x and y intercept of the above line are 0

When \(\displaystyle m = - \frac{7}{8}\), we have;

\(\displaystyle (y - 7) = -\frac{7}{8} \cdot (x - 8) = -\frac{7}{8} \cdot x + \frac{7}{8} \times 8 = -\frac{7}{8} \cdot x + 7\)

Which gives;

\(\displaystyle y = \frac{7}{8} \cdot x + 7 + 7 = \frac{7}{8} \cdot x + 14\)

\(\mathrm{The \ equation \ of \ the \ line \ is, }\displaystyle \ y = \mathbf{14 - \frac{7}{8} \cdot x}\)

The equation of the line through P = (8, 7) such that the triangle bounded by the line and the axes in the first quadrant has minimal area is therefore;

\(\displaystyle \ \underline{ y = 14 - \frac{7}{8} \cdot x}\)

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the answer is D: (X,Y)->(x+1,y+4).We can find the mapping formula that translates JKLM to J'K'L'M' by finding the horizontal and vertical distances between the corresponding points.

what is vertical distances  ?

Vertical distance refers to the distance between two points measured in a straight line perpendicular to the horizontal plane. In other words, it is the distance between two points in the up-down direction.

In the given question,

We can find the mapping formula that translates JKLM to J'K'L'M' by finding the horizontal and vertical distances between the corresponding points.

The vector that translates JKLM to J'K'L'M' is given by the difference between the coordinates of J and J', and the difference between the coordinates of K and K'. Let's call these differences "a" and "b", respectively. Then we can write:

a = J' - J = (-1) - 0 = -1

b = K' - K = 3 - (-1) = 4

Therefore, the mapping formula expressed by the vector that translates JKLM to J'K'L'M' is:

(X,Y) -> (X - 1, Y + 4)

So the answer is D: (X,Y)->(x+1,y+4).

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Answer: 5 Hours

Step-by-step explanation: Divide 2 by 16 to get how many hours it takes to run 1 mile. Then multiply that number by 40 to get how many hours it would take run 40 miles.

Answer: 6 hours

Step-by-step explanation: if 16×3=48 and 2×3=6 it would take approximately 6 hours

Answer:

i: number of prints

d: cost

.7 is the nearest tenth to the number .6752 because of the 1-4 rounds down and 5-9 round up.

Answer:

Step-by-step explanation:

6750

We need to rotate the quadrilateral 270 degrees counterclockwise, that is

if we rotate 90 degrees, we have

if we rotate 180 degrees, we have

and finally, if we rotate 270 degrees, we have

Answer: your answer should be 33.00/B

Step-by-step explanation:

Because u need to divide 15 by 2 = 7.5

Then Times that my 4.40

U get 33 dollar

Answer: 22.4402

Step-by-step explanation:

Answer:

84.4% of 23 is 19.412.

Step-by-step explanation:

Let the unknown number be x.

Now, 84.4% of x = 19.412.

∴ (84.4 ÷ 100) × x = 19.412.

By simplifying the equation,

x = (19.412 × 100) ÷ 84.4

x = 1941.2 ÷ 84.4

∴ x = 23

Thus, 84.4% of 23 is 19.412.

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C, D, and E could all be considered statistical questions

ok

P1 = (0, 3)

P2 = (1,6)

1.- Find the slope

m = (y2 - y1) / (x2 - x1)

m = (6 - 3) / (1 - 0)

m = 3/1

m = 3

2.- Find the equation of the function

y - y1 = m(x - x1)

y - 3 = 3(x - 0)

y - 3 = 3x

y = 3x + 3 This is the equation of the function

3.- This is a linear function. The domain of a linear function is all real numbers and the range of a linear function are also all real numbers.

Answer:

30.7

Step-by-step explanation:

30.725 to one decimal place is 30.7.  To round/correct to one decimal place, it would be the tenths.  So, look at the hundredths place number (2), and if its greater than 5, add 1 to the tenths place (7 changes to 8), and if its less than 5, don't do anything (7 stays as 7).

Hope this helps! :)

Answer:

The value corrected to one decimal place is 30.7

Step-by-step explanation:

The value 30.725 has three decimal places. The number 7 is in the one's place, the number 2 is in the tenth place, and the number 5 is in the hundredth place.

To round off, if the value in a place is equal to or above 5, the previous place number is increased by one; else it remains the same. In this case, the hundredth place is 5, so we add 1 to the tenth place. This gives us 2 + 1 = 3. Therefore, the number is expressed with two decimal places as 30.73.

To express it as one decimal place, we look at the value in the tenth place, which is 3. As 3 is less than 5, the one's place remains the same.

Thus, the value is 30.7 when expressed with one decimal place.

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Answer:

122 degrees

Step-by-step explanation:

The two intersecting lines are parallel for this problem, which means that the angle next to angle3 is the same degree measure as the one that is 58 degrees.

Also, remember that two angles next to each other on a straight line are supplementary, meaning that they add to 180 degrees.

When keeping these two things in mind, you can solve like this:

180 = angle3 + 58

180 - 58 = angle3

angle3 = 122

122 degrees

If y = cos(√x), then by the chain rule

dy/dx = d/dx [cos(√x)]

dy/dx = - sin(√x) d/dx [√x]

dy/dx = - sin(√x) (1 / (2√x))

dy/dx = - 1/2 sin(√x) / √x

Answer:

A

Step-by-step explanation:

For a right triangle

\(A=\frac{ab}{2} \\\frac{(10.4)(15.3)}{2} =79.56\)

This is the same as the other triangle because they are the same size because of congruency

Area of the rectangle

\(a^2+b^2=c^2\\\)

\(\sqrt{(10.4^2+15.3^2} =c\)

\(c= 18.5\)

18.5 x 7 = 129.5

Add them all up

129.5+79.56+79.56= 288.62

Based on the frequency table given,

a) The minimum number of dogs that could have a mass of more than 26 kg is of: 5.

b) The maximum number of dogs that could have a mass of more than 26 kg is of: 16.

The frequency table displays the number of times each value, or range of values, appears in the data-set.

where 11 weights are between 20 and 30,  and all of the dogs in the interval 20 × 30 have weights less than 26 kg, the lowest number of dogs that might have a mass more than 26 kg is 5.

This  implies that only the dogs in the period 30 x 40 would have a mass greater than 26 kg.

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Answer:3-5=787879. youu

Step-by-step explanation: