How do you evaluate this expression

Step-by-step explanation:

the second option.

you see that the steeper line has a slope of -3 (when x increases by 1 grid point, y decreases by 3 grid points, that makes the slope ratio of y/x = -3/1 = -3).

the slope is always the factor of x in an equation of

y = ax + b

the only equation provided in the answer options with slope -3 is

-y <= 3x + 4

because when we transform this into the general firm above, we need to multiply both sides by -1 (which flips the inequality symbol, by the way) :

y >= -3x - 4

there you have it. no other equation here can be transformed into this.

as a control we also look at the second equation :

-3x + 3y <= -9

3y <= 3x - 9

y <= x - 3

this has a slope of 1 (so, x and y both increase by the same amount), and the y-inteecept is -3 (the y value when x = 0). that also fits the graph.

so, it is all correct.

Answer: I dunno

Step-by-step explanation:

Answer: 13

Step-by-step explanation: Solve this problem by. using the Pythagorean Theorem

\(12^{2} + 5^{2} = \sqrt[2]{C}\)

144 + 25 = 169

\(\sqrt[2]{169}\) = 13

THe Hypotenuse or distance between the triangle diagonals is 13.

Answer:

20

Step-by-step explanation:

D. The energy used is the same for both segments, the power while running is greater.

Walking and running both require energy, but the distance covered and the time taken are different. In this case, the person covers the same distance of 1 km in both segments.

Therefore, the energy used is the same for both. However, since running involves covering the same distance in less time, the power while running is greater. Power is the rate at which energy is used, and since running takes less time, the power output is higher.

D. The energy used is the same for both segments, the power while running is greater.

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Answer:

4

Step-by-step explanation:

because the first number has 2 decimal places and the second 2. So, 2+2=4

Answer:

ksoslsmskksisosjzjsoslsndhsislsmndjddu

Step-by-step explanation:

yapamadım

Answer:

im pretty sure its c or rotation

Step-by-step explanation:

Answer:

Step-by-step explanation:

Remark

The larger the numerator and the smaller the denominator, the bigger the quotient. Try and get the answer using that rule.

C

24.6 / 0.006 = 4100 Nothing is bigger than that.

Try D

2.46/0.006 =410

The triangles classifications are calculated below

Triangles are classified based on their side lengths and angle measurements.

Here are the different classifications based on side Lengths:

Also, we have

Using the above as a guide, we have the following classifications

For question (9), we have

For question (10), we calculate the lengths using a graphing tool

So, we have

DE = 3√10

DF = √221

EF = √65

None of the lengths are equal

Hence, the triangle DEF is an isosceles triangle

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The total surface area of the cube is 150 square units.

A cube is a three-dimensional solid object that has six square faces, where each face is perpendicular to the adjacent face, and all faces are of equal size. It is a regular polyhedron, which means all its faces are congruent regular polygons, and all its edges are congruent. A cube has 12 edges, eight vertices, and six faces. The distance from one vertex to the opposite vertex, passing through the center of the cube, is called the diagonal of the cube. The length of the diagonal is equal to the square root of three times the length of one side of the cube. A cube is a fundamental shape in geometry and is commonly used in mathematics, architecture, and engineering.

The cube has 6 square faces, each with an area of (5 units)^2 = 25 square units. Therefore, the total surface area of the cube is:

6 x 25 = 150 square units

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The cube has 6 square sides, each of which is \((5\ units)^{2} =25\) square units in total. As a result, the cube's entire surface area is: 150 square units.

A cube is a solid three-dimensional object with six square sides that are all of the same size and perpendicular to one another. Since it is a regular polyhedron, all of its sides and edges must be congruent regular polygons. Eight vertices, six sides, and twelve edges make up a cube.

The diagonal of the cube is the distance traversing the centre of the cube from one vertex to the opposing vertex. The square root of three times the length of one cube side is equivalent to the length of the diagonal. A cube is a basic geometric shape that is frequently used in engineering, building, and mathematics.

The cube has 6 square sides, each of which is \((5\ units)^{2} =25\) square units in total. As a result, the cube's entire surface area is:

150 square units.

6 x 25 = 150 square units

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If Art makes 12 cookies with the same amount of dough and sells each cookie for 60 cents, then Roger needs to sell each cookie for 70 cents in order to earn the same amount from a single batch.

To explain how this is determined, we can use a basic equation. We know that Art made 12 cookies with the same amount of dough. If Art sells each cookie for 60 cents, then the total amount of money they earn from a single batch is 12 x 60 = 720 cents. We also know that Roger is trying to earn the same amount from a single batch of cookies.

To calculate how much each of Roger's cookies should cost, we need to divide the total amount of money, 720 cents, by the number of cookies, 12. Therefore, the cost of each of Roger's cookies is 720 / 12 = 70 cents.

To summarize, if Art makes 12 cookies with the same amount of dough and sells each cookie for 60 cents, then Roger needs to sell each cookie for 70 cents in order to earn the same amount from a single batch.

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To calculate how long it will take for the pond to be filled with rainfall at a rate of 1cm per hour, we need to know the volume of the pond. This answer seems impractical as it equates to approximately 17,917 years. Therefore, we can conclude that the pond will never fill up with rainfall at a rate of 1cm per hour.

Let's assume the pond is a circular shape with a diameter of 10 meters and a depth of 2 meters. To find the volume, we need to use the formula for the volume of a cylinder, which is πr^2h, where π is approximately 3.14, r is the radius of the pond (5 meters), and h is the depth (2 meters).
So, the volume of the pond is approximately 157 cubic meters (3.14 x 5^2 x 2). Now, we need to convert this volume into centimeters, as the rainfall rate is given in cm/hr. One cubic meter is equal to 100 x 100 x 100 cubic centimeters, which equals 1,000,000 cubic centimeters. Therefore, the pond's volume is 157 x 1,000,000 = 157,000,000 cubic centimeters.
Now, we can calculate how long it will take to fill the pond with rainfall at a rate of 1cm per hour. We divide the volume of the pond by the rate of rainfall, which gives us 157,000,000 / 1 = 157,000,000 hours.

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Reverse engineer

2*2-3=1

so its 1

The rotation that would cause the triangle below the map onto itself is a 360° rotation.

An equation is an expression that shows how numbers and variables are related to each other.

Rotation is a type of transformation that involves the flipping of a figure about a fixed point.

The rotation of a point by 360 degrees can be represented by the transformation (x, y) ⇒ (x, y). It maps itself

The rotation that would cause the triangle below the map onto itself is a 360° rotation.

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Jasmine, as a structural engineer, is responsible for designing the lift hill of a roller coaster. By designing the lift hill according to this equation, Jasmine ensures that the roller coaster operates safely and effectively.

Jasmine, as a structural engineer, is responsible for designing the lift hill of a roller coaster. The equation y=x is a simple linear equation, where y represents the height of the lift hill and x represents the horizontal distance traveled along the track. In this case, the equation suggests that the height of the lift hill increases linearly with the horizontal distance traveled.

The equation y=x implies that for every unit increase in the distance traveled along the track, there is an equal increase in the height of the lift hill. This linear relationship ensures a gradual incline for the roller coaster, providing a smooth and enjoyable experience for riders. By designing the lift hill according to this equation, Jasmine ensures that the roller coaster operates safely and effectively.

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Another name for the shape of the exercise mat is a parallelogram

The given parameters are:

Shape of mat = Rectangle

Width = 2 meters longer

The above means that the exercise mat is a rectangle, and the width of the rectangle exercise mat is 2 meters longer than the length

All rectangles are parallelograms.

So, this means that another name for the shape of the exercise mat is a parallelogram

Hence, another name for the shape of the exercise mat is a parallelogram

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Answer:

61m/h

Step-by-step explanation:

488/8 (to get the number of miles PER HOUR) = 61 miles/ hour

One ounce of food contains average  about 28 grams of carbs.

One of the three macronutrients that the body needs for energy, carbohydrates can be found in a wide variety of foods. Sugar, starch, and fiber are the three elements that make up carbohydrates. Weight is measured in ounces, which weigh 28.35 grams. As a result, one ounce of food contains about 28 grams of carbs. Carbohydrates are crucial for supplying the body with the 4 calories per gram of energy it needs to function, fuel physical activity, and help with digestion. Foods like fruits, vegetables, grains, nuts, and dairy products all naturally include ounces of carbs. It is crucial to remember that there are several kinds of carbs, some of which are healthier than others.

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The complete question is

How many grams of carbs in an ounce of food ?

she sold 2 trays, and each tray contains 12 meat slices and 19 cheese slices

Explanation

Step 1

Let

Each party tray contained the same number of meat slices,so

the total number of party trays and slices of meat and cheese Doris sold is

it means she sold 2 trays, and each tray contains 12 meat slices and 19 cheese slices

I hope this helps you

If 1/4 < x/7 < 1/3, then

7/4 < x < 7/3

1.75 < x < 2.333…

so that x = 2.

Answer:

4. the square root of 36 should also be an integer

The inequality 3 ≤ x - 2 simplifies to x ≥ 5. This means x can take any value greater than or equal to 5. Therefore, option (E) with a number line from positive 5 to positive 10 is correct.

Given: 3 \(\leq\) x - 2

We need to work out which number line below shows the values that x can take. In order to solve the inequality, we will add 2 to both sides. 3+2 \(\leq\) x - 2+2 5 \(\leq\) x

Now the inequality is in form x \(\geq\) 5. This means that x can take any value greater than or equal to 5. So, the number line going from positive 5 to positive 10 shows the values that x can take.

Therefore, the correct option is (E) A number line going from positive 5 to positive 10.  We added 2 to both sides of the given inequality, which gives us 5 \(\leq\) x. It shows that x can take any value greater than or equal to 5.

Hence, option E is correct.

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Answer:

100

Step-by-step explanation:

20%-10

20%*5=100%--10*5=100

Answer:

the starting number is 100

Answer:

Allergic to chocolate

Step-by-step explanation:

I don't really eat chocolate that much lol.

Answer:

Well i think i would rather be alergic to chocolate

Step-by-step explanation:

Answer:

Option (B)

Step-by-step explanation:

From the graph attached,

If the parent function 'f' is shifted 4 units to the right,

g(x) = f(x- 4)

By shifting the parent function right vertical asymptote will come to x = 5 from x = 1.

Vertical asymptote y = 2 will remain same for the shifted function.

Therefore, function g(x) will have the asymptotes;

Vertical asypmtote: x = 5

Horizontal asymptote; y = 2

Therefore, Option (B) will be the correct option.

Answer: look at image

Step-by-step explanation:

Answer:A, C, and D

Step-by-step explanation:

Answer:

Option D is the right answer

Answer:

>

Step-by-step explanation:

As,

|-13| = 13. [ | | denotes absolute value]

and

-13

Here,

As, 13 is greater than -13

=> 13 > -13

Hence,

|-13| > -13

According to the information in the nutritional table, it can be inferred that the amount of milligrams of sodium that we should consume during the rest of the day must be less than 2,175mg,

To calculate the amount of sodium that we can consume during the rest of the day after breakfast, we must subtract the value of sodium consumed to the amount of total sodium that we want to ingest as shown below:

According to the above, it can be inferred that after consuming the cereal bar at breakfast, we should consume an amount less than or equal to 2,175mg of sodium in the other meals of the day (lunch, dinner and snacks).

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Answer:

Roughly 20.4%

Step-by-step explanation:

Use the formula of percent of error:

| Actual number - Guess / Actual number | (100)

The actual number is 108 and the guessed number is 86:

| 108 - 86 / 108 | (100)

= | 22/108 | (100)

= | 0.2037037037 | (100)

The vertical lines indicate absolute value.  This means that anything inside of it must be turned into its positive form.  Since it is already positive, just take the signs away:

0.2037037037(100)

≈ 0.204(100)

= 20.4

Turn this into a percent:

20.4%

Martha's percent of error is 20.4%

Please tell me if I was right or not.  I really hope this helps!