Ron lost 10 points seven times playing a video game. He then lost an additional 100 points for going over the time limit. What was the total change in his score​

Answer:

y = 5

Step-by-step explanation:

\(14y-7y=35\\7y=35\\y=5\)

14 minus 7 is 7

7Y is equal to 35

divide both sides by 7 is equal to 5

A tangent to a circle is a straight line that touches the circle at only one point. This point is called the point of tangency.

One of the Circle Theorems states that the radius of a circle is perpendicular to the tangent line through its endpoint on the circle's circumference. This means that in the circle in the question, lines AC and BC are perpendicular.

Therefore, the triangle ABC is a right-angled triangle where AB is the hypotenuse.

The Pythagorean Theorem can be used to evaluate the measure of the radius. This theorem is stated to be

From the image, we have:

Substituting, we have:

The FIRST OPTION is the correct option.

Using newton's method to find all real roots of the equation, 4x = 1+ x³ is

x1 = -2.11491, x2 = 0.2541, x3 = 1.86081.

We have the equation,

4x = 1+ x³

To find the real roots of equation we have,

x1 = -2.11491, x2 = 0.2541, x3 = 1.86081.

The cubic equation formula in mathematics is how the cubic equation is represented. An equation with degree three is said to be cubic. In nature, the roots of all cubic equations are either one real root and two real roots or three real roots. Cubic polynomials are the name given to three-degree polynomials.

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Answer:

43.6 has 3 significant figures.

Answer:

120 degrees is x

Step-by-step explanation:

because both are equal angles

btw nice Pikachu meme

Check the picture below.

The sequence \(b_n = \frac{{2^n \cdot 3^n}}{{n!}}\) is strictly increasing for all values of n. It is bounded above by 6 and bounded below by 0. Thus, it is both a bounded and monotonic sequence.

To determine where the sequence is increasing or decreasing, we need to analyze the behavior of consecutive terms.

Let's analyze the sequence:

\(b_n = \frac{{2^n \cdot 3^n}}{{n!}}\)

To check if the sequence is increasing or decreasing, we can compare the ratio of consecutive terms:

\(\frac{{b_{n+1}}}{{b_n}} = \frac{{2^{n+1} \cdot 3^{n+1}}}{{(n+1)!}} \cdot \frac{{n!}}{{2^n \cdot 3^n}}\)

Simplifying this expression, we have:

\(\frac{{b_{n+1}}}{{b_n}} = \frac{{2 \cdot 3}}{{n+1}}\)

Since the numerator is a constant value (6), the ratio bₙ₊₁ / bₙ will always be greater than 1. Therefore, the sequence is strictly increasing for all values of n.

Next, let's determine if the sequence is bounded. To do this, we need to find both an upper bound and a lower bound.

Let's consider the value of bₙ when n approaches infinity:

\(\lim_{{n \to \infty}} b_n = \lim_{{n \to \infty}} \left[ \frac{{2^n \cdot 3^n}}{{n!}} \right]\)

By applying the ratio test, we can simplify this limit:

\(\lim_{{n \to \infty}} b_n = \lim_{{n \to \infty}} \left[\frac{{2 \cdot 3 \cdot 2 \cdot 3 \cdot \ldots \cdot 2 \cdot 3}}{{n \cdot (n-1) \cdot \ldots \cdot 2 \cdot 1}}\right]\)

Since the numerator remains constant while the denominator grows factorially, the limit of bₙ as n approaches infinity is 0.

Therefore, the sequence is bounded above by a constant value (6) and bounded below by 0.

To summarize:

- The sequence is strictly increasing for all values of n.

- The sequence is bounded above by 6 and bounded below by 0.

- The sequence is both monotonic and bounded.

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Answer:

152 times 6=912

Step-by-step explanation:

$120 for every 20 students

it cost $6 for every 1 student

$6 times 152=912

The correct total weight of the bags of granola is 8 1/4 pounds.

One thing that can be done to improve Roberto's reasoning is to ensure the accuracy of the calculations.

In his conclusion, Roberto added the weights of the bags of granola (2 1/2, 2 3/4, and 3) and claimed that the total weight was 8 1/4 pounds. However, the sum of these weights does not equal 8 1/4 pounds.

To address this, Roberto should recheck his calculations. Adding mixed numbers involves adding the whole numbers separately and then adding the fractions separately. In this case, 2 1/2 + 2 3/4 + 3 can be calculated as follows:

2 + 2 + 3 = 7 (sum of whole numbers)

1/2 + 3/4 = 2/4 + 3/4 = 5/4 = 1 1/4 (sum of fractions)

Thus, the correct sum is 7 + 1 1/4 = 8 1/4 pounds.

By double-checking the calculations and providing the accurate sum, Roberto's reasoning would be more precise, reliable, and free from errors.

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The probable question may be:

Roberto made a line plot to show the weight in pounds of the bags of granola in his store he concluded that the total weight of the granola was 2 1/2+2 3/4+3=8 1/4 pounds.

what is one thing that you could do to Roberto's Reasoning

Answer:

a. Probability is simply how likely something is to happen. Whenever we're unsure about the outcome of an event, we can talk about the probabilities of certain outcomes—how likely they are

b. Theoretical Probability. Experimental Probability.

Use theoretical probability by counting the favorable outcomes and put that in a fraction above all possible outcomes.

Use experimental probability by comparing the number of times the event occurs to the total number of trials.

Step-by-step explanation:

I don't really know what to explain.  :v

Answer:

Php150.00

Step-by-step explanation:

1/6 X 900

= Php150.00

Answer:

b

Step-by-step explanation:

Answer:

B.

Which student in your class has the best study habits?

Step-by-step explanation:

plato 2022

Answer:

25/36, or .694444

Step-by-step explanation:

First, let's convert 6" to inches.

That gives us 72. After we convert 4'2" into inches, we get 50.

This means that the diagram goes from 72 inches wide to 50. Put this into a proportion to find the scale factor:

50/72 = 25/36 = .6944444

Answer:

Step-by-step explanation:

You have to use the quadratic formula

x = -b +/- \(\sqrt{(b^{2} -4ac)/2a\)

and then you can simplify both answers so the first one would be -13/2 and the second would be -27/2

you usually have to reject an answer but since there is no equal sign in the question, you should be fine

Answer:

6

Step-by-step explanation:

15/5=3

30/5=6

Answer:

6

Step-by-step explanation:

A function that represents a reflection of \(f(x) = \frac{3}{8} (4)^x\) across the y-axis include the following: D. \(g(x) = \frac{3}{8} (4)^{-x}\).

In Mathematics and Geometry, a reflection over or across the y-axis or line x = 0 is represented and modeled by this transformation rule (x, y) → (-x, y).

This ultimately implies that, a reflection over or across the y-axis or line x = 0 would maintain the same y-coordinate while the sign of the x-coordinate changes from positive to negative or negative to positive.

By applying a reflection over the y-axis to the parent exponential function, we would have the following transformed exponential function:

(x, y)                                              →                 (-x, y).

\(f(x) = \frac{3}{8} (4)^x\)                               →              \(g(x) = \frac{3}{8} (4)^{-x}\)

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The number of packs Elena bought is 3 packs

What is an Equation?

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.

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 data ,

The number of sandwich buns Elena bought = 24 sandwich buns

The number of buns in each pack = 8 sandwich buns

So ,

The equation is given by

The number of buns in 1 pack = 8

So , the number of buns in x pack = 8x

And , the number of packs =
number of sandwich buns Elena bought  / number of buns in each pack

The number of packs = 24 / 8

                                    = 3 packs

Hence , the number of packs Elena bought is 3 packs

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When there are between 20 and 50 flags and they can be shared equally among 2 tents or 4 tents or 5 tents. The number of flags will be 40.

From the information, there are between 20 and 50 flags and they can be shared equally among 2 tents or 4 tents or 5 tents.

It should be noted that this simply means that we should find the highest multiple for 2, 4, and 5 between 20 and 50. This is 40.

Therefore, the number of flags is 40.

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Answer:

2.52 dollars

Step-by-step explanation:

subtract

Answer:

no

Step-by-step explanation:

Answer:

no its not

Step-by-step explanation:

cause they have the same denominator and 6 is more than 2 so there for 6/12 is not less than 2/12

Answer:

y³ + x³ = 1

First, differentiate the first time, term by term:

\({3y^{2}.\frac{dy}{dx} + 3x^{2}} = 0 \\\\{3y^{2}.\frac{dy}{dx} = -3x^{2}} \\\\\frac{dy}{dx} = \frac{-3x^{2}}{3y^{2}} \\\\\frac{dy}{dx} = \frac{-x^{2}}{y^{2}}\)

↑ we'll substitute this later (4th step onwards)

Differentiate the second time:

\(3y^{2}.\frac{dy}{dx} + 3x^{2} = 0 \\\\3y^{2}.\frac{d^{2} y}{dx^{2}} + 6y(\frac{dy}{dx})^{2} + 6x = 0 \\\\3y^{2}.\frac{d^{2} y}{dx^{2}} + 6y(\frac{dy}{dx})^{2} = - 6x \\\\3y^{2}.\frac{d^{2} y}{dx^{2}} + 6y(\frac{-x^{2} }{y^{2} })^{2} = - 6x \\\\3y^{2}.\frac{d^{2} y}{dx^{2}} + 6y(\frac{x^{4} }{y^{4} }) = - 6x \\\\3y^{2}.\frac{d^{2} y}{dx^{2}} + \frac{6x^{4} }{y^{3} } = - 6x \\\\3y^{2}.\frac{d^{2} y}{dx^{2}} = - 6x - \frac{6x^{4} }{y^{3} } \\\\\)

\(3y^{2}.\frac{d^{2} y}{dx^{2}} = - \frac{- 6xy^{3} - 6x^{4} }{y^{3}} \\\\\frac{d^{2} y}{dx^{2}} = - \frac{- 6xy^{3} - 6x^{4} }{3y^{2}. y^{3}} \\\\\frac{d^{2} y}{dx^{2}} = - \frac{- 2xy^{3} - 2x^{4} }{y^{5}} \\\\\frac{d^{2} y}{dx^{2}} = - \frac{-2x (y^{3} + x^{3})}{y^{5}} \\\\\frac{d^{2} y}{dx^{2}} = - \frac{-2x (1)}{y^{5}} \\\\\frac{d^{2} y}{dx^{2}} = - \frac{-2x}{y^{5}}\)

Answer:

The machine can drill 50 holes in 25 minutes!

Explanation:  

6 by 4 is 24, which in this context will be 24 minutes. Therefore, multiply 12 by 4 to get the sum of 48. Then, to find the remaining 1 minute, divide 12 by 6 to get 2 which is the amount of holes per minute. Add 2 to 48 and that is your answer!  

A

Step-by-step explanation:

HahhagavBBgBNHafVabBgababaggvab

Answer: 3

Step-by-step explanation:

Answer:

No 80 ounces isnt 2.5 servings

Step-by-step explanation:

Unit rate means: how many of one thing you have got for 1 of something else. So you end up with something like.

count of some thing

1 of something else

→

unit rate

So for  

80

o

z

2.5

servings

The unit rate is weight of 1 serving

Using the principle of ratios:

Change the 2.5 servings into 1 serving by dividing by 2.5.

For multiply and divide; what you do to the bottom you do to the top.

80

o

z

2.5

servings

≡

80

÷

2.5

2.5

÷

2.5

=

32

1

↑

Note that the sign  

≡

means 'equivalent to'

So unit rate is 32 oz

Answer:

100 units.

Step-by-step explanation:

I am assuming that C is the cost.

You Can form the quadratic equation: 10530=x^2+5x+30. You put the left side to zero by subtracting 10530: x^2+5x+30-10530=0. You will get that x^2+5x-10500. You can use the quadratic formula or factoring. The factors that multiply to 10530 and add up to 5 is 105 and -100. You group: (x+105)(x-100)=0, you then use the zero-product property: x+105=0, x-100=0.

you get that x=100, -105. The number of units cant be negative, so x must be 100.

For safety purposes, the maximum lift-off weight of each rocket is 10 pounds. but Cole’s rocket doesn't meet the requirement for launch.

The volume of the cylinder is the product of the height, pie, and square of the radius.

The volume of the cylinder = \(\pi* r^2 *h\)

Part A

The total length of the assembled rocket will be the length of the cone and the cylinder.

The total length of the assembled rocket  = 25 + 3 = 28cm

Part B

The volume of the rocket is the combined volume of the cone and cylinder.

=  4/3 × 3.14 × 16 × 28

= 1875.62 cubic cm

To convert cm into pounds

1875.62 cubic cm = 4.135 pound

Part C

If Cole’s rocket parts are made of aluminum weighing 0.006 pounds per cubic centimeter.

Then 1875.62 cubic cm × 0.006

= 11.253

For safety purposes, the maximum lift-off weight of each rocket is 10 pounds. but Cole’s rocket doesn't meet the requirement for launch.

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Answer:

Step-by-step explanation:

A) $50.40

B) $50.68

Answer:

science thing is ......

Answer:

x = 8

y = 14

Step-by-step explanation:

2x + 6 = 4x - 10 (Corresponding angles so they're equal)

2x - 4x = -10 - 6

-2x = -16

x = 8

2x + 6 + 13y - 24 = 180 (Supplementary angles so they add up to 180)

2(8) + 6 + 13y - 24 = 180

16 + 6 + 13y - 24 = 180

13y - 2 = 180

13y = 182

y = 14

Answer:

2x+6=4x-10[corresponding angle]

16=2x

x=8

again

2×8+6+13y-24=180°[linear pair]

13y=180+2

y=182/13

y=14