Two spheres have scale factor of 1:3. The smaller sphere has a surface area of 16 square feet . Find the surface area of the larger sphere.

Answer: D

Step-by-step explanation: on desmos you put in f(x)= x^2 then try all the options and see which graph resembles g(x)

Answer:

Step-by-step explanation:

2.54 cm are equivalent to 1 inch;

70cm will be equivalent to?

=27.559 inches

12 inches is equivalent to 1 foot  

27.559 is equivalent to?

= 2.29

=2.30 feet

Answer:

she needs 15/6 or 2 3/6 ir 2 1/2 cups of sugar

Step-by-step explanation:

1 2/3=5/3 5/3+5/6 10/6+5/6

Answer:5/6 cup of sugar?

Step-by-step explanation:

Usually sugar isn’t measured in sixths but mathematically it would be 1 2/3 divided by 2 which would be 5/6 and that can’t really be converted into standard baking measurements?

Answer:

8.000075

Step-by-step explanation:

1.3 x 10 is 13 that - 5 is 8 n then u just add the .000075 to it

Answer:

the temperature which is coldest is R.-15

The system of equations -9x+8y = 9x and 7y+8=8x is linear.

A system of equations is considered linear if each equation in the system is linear, meaning that the highest power of any variable in each equation is 1.

In this case, the first equation -9x+8y = 9x is linear because the highest power of any variable is 1 (x is raised to the first power).

Similarly, the second equation 7y+8=8x is also linear because the highest power of any variable is 1 (x is raised to the first power and y is not raised to any power).

Therefore, the system of equations is linear.

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Answer:

3j+5d

if this was helpful please mark brainliest. Have a great day.

Answer:

3j+5d

lol.............

Mathematics provides a framework for developing critical thinking, problem-solving, and analytical skills that are valuable in many aspects of life.

What is mathematics?

Mathematics is a fundamental discipline that plays a crucial role in our daily lives and in shaping our understanding of the world.

Mathematics is a field of study that deals with the properties and relationships of numbers, quantities, shapes, and patterns. It involves using logical reasoning, abstraction, and symbolic manipulation to understand and solve problems related to these concepts.

Mathematics is important for many reasons. First and foremost, it is a fundamental tool for understanding and describing the world around us. It plays a crucial role in science, technology, engineering, economics, finance, and many other fields by providing tools for modeling and analyzing complex phenomena.

Mathematics is also essential for making accurate predictions and decisions based on data and evidence, as well as for designing and optimizing systems and processes.

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The percentile of the top students will be 88%.

The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates for one hundred percent. It is symbolized by the character '%'.

The percentage is given as,

Percentage (P) = [Final value - Initial value] / Initial value x 100

The admissions index score is used to set eligibility standards intended to meet the goal of admitting the top 12% of high school students in the state.

The percentile of the top student is given as,

⇒ 100% - 12%

⇒ 88%

The percentile of the top students will be 88%.

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Answer:

1.5 gallons

Step-by-step explanation:

(3/4) × (2 gallons) = 1.5 gallons

HOPE THIS HELPS AND HAVE A NICE DAY <3

Answer:

2,560

Step-by-step explanation:

necesitas sumar 4 veces 640 o multiplicar 4×640

The missing length (w) is 20 cm

Area is the amount of space that is occupied by a two dimensional shape or object.

The area of a rectangle is the product of the length and its width

Let us assume that the area of this rectangle is 180 cm², hence:

Area = length * width

Substituting:

180 cm² = w cm * 9 cm

w = 20 cm

The value of w is 20 cm

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Answer:

.vfncjhfbntbdnfkurbtncivt mckcudv dmdj + .vfncjhfbntbdnfkurbtncivt mckcudv dmdj = .vfncjhfbntbdnfkurbtncivt mckcudv dmdj.vfncjhfbntbdnfkurbtncivt mckcudv dmdj

Step-by-step explanation:

Answer:

x=2y-4

Step-by-step explanation:

\(D=\cfrac{1}{2}t(s2-s1)\implies D=\cfrac{t(s2-s1)}{2}\implies 2D=t(s2-s1) \\\\\\ 2D=ts2-ts1\implies 2D+ts1=ts2 \\\\\\ ts1=ts2-2D\implies s1=\cfrac{ts2-2D}{t}\)

Angle KRL is equal to 34°. The main reason behind this is that KRL is vertically opposite to Angle QRP.

KLR and LRM are complementary angles i.e.

KLR + LRM = 90

Similarly, HRQ and QRP are complementary angles i.e.

HRQ + QRP = 90

HRQ = 56 = LRM (vertically opposite angle)

KLR = KRM - LRM = 90 - 56 = 34

KLR = QRP = 34.

The two geometrical rules applied are,

(a) Vertically Opposite angles are always equal.

(b) Complementary angles are those angles which adds upto make 90 degree angle

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Given:

The gradient of the curve is x-3.

a) To find the gradient of tangent at point P,

So, the gradient of function at point P is -1.

b) To find the equation of the curve integrate the equation (1)

For point P,

Answer: the equation of curve is,

The correct answer is:

a = 43%

b = 88%

To determine the values of a and b in the relative frequency table, we need to analyze the information provided in the Venn diagram and the given table.

From the Venn diagram, we can gather the following information:

The circle labeled "satellite" has a value of 55.

The circle labeled "cable" has a value of 75.

The overlap between the two circles is labeled as 12.

Using this information, we can complete the table:

First column - "Satellite":

Entries: Satellite, Not satellite, Total

Total: 55 (as given in the Venn diagram)

Second column - "Cable":

Entries: Blank, 51%, Blank

To find the value for the "Cable" entry, we need to subtract the overlap (12) from the total number of cable users (75).

Cable: 75 - 12 = 63

Therefore, the entry becomes: Blank, 51%, Blank

Third column - "Not Cable":

Entries: a, b, Blank

To find the value for "a," we subtract the overlap (12) from the total number of satellite users (55).

a: 55 - 12 = 43

To find the value for "b," we subtract the overlap (12) from the total number of households (100).

b: 100 - 12 = 88

Therefore, the entries become: 43, 88, Blank

Fourth column - "Total":

Entries: Blank, Blank, 100%

The total number of households is given as 100% (as stated in the question).

Therefore, the values of a and b in the relative frequency table are:

a = 43% (rounded to the nearest percent)

b = 88% (rounded to the nearest percent)

Hence, the correct answer is:

a = 43%

b = 88%

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S(x) + 0.20(x/12) = 0

S(x) = -0.20(x/12) it is a function that represents the discount on the monthly premium for a “good student.

From the question,

A student has a GPA of 3.0 gets good student discount of 20%

Write a function with ‘S’  that represents the discount of the monthly premium for a good student.

S(x) = -0.20(x ÷ 12)

S(x) is a function and student got a discount of 20%.

i.e., 20/100 = 0.20

The function that represents the discount on the monthly premium so x/12  

An expression, rule, or law in mathematics that specifies the relationship between an independent variable and a dependent variable (the dependent variable). In mathematics and the sciences, functions are fundamental for constructing physical relationships.

Hence, it s a function that represents the discount on the monthly premium for a “good student.

S(x) + 0.20(x/12) = 0

S(x) = -0.20(x/12)

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If the archaeologist found a fossil whose length is 489.44 inches, using the conversion table, the length in feet, to the nearest tenth, is 40.8 feet.

The conversion table refers to the tabulated standard units of measurement, showing temperature, length, area, volume, weight, and metric conversions

For instance, the conversion table shows that 12 inches equal 1 foot.

The length of the fossil = 489.44 inches

12 inches = 1 foot

489.44 inches = 40.8 feet (489.44 ÷ 12)

Thus, using the conversion table, which relies on multiplication or division operations using the conversion factors, the length in feet of the fossil is 40.8 feet.

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The binomial expansion is solved and the error in Dakota's statement is the incorrect substitution of 36g^2h^2 for the correct expression

Given data ,

Dakota made a mistake because the third term of the expansion of (2g + 3h) should have been 36g2h2. The binomial theorem asserts that the expansion of (2g + 3h) is as follows:

( x + y )ⁿ = ⁿCₐ ( x )ⁿ⁻ᵃ ( y )ᵃ

Here, x = 2g and y = 3h. Since term numbers begin at 0, since we are seeking for the third term, r = 2.

So , on simplifying the equation , we get

= nC2 * (2g)⁽ⁿ⁻²⁾ * (3h)²

= (n! / (2! * (n - 2)!)) * (2g)⁽ⁿ⁻²⁾ * (3h)²

= ((n * (n - 1)) / 2) * (2g)⁽ⁿ⁻²⁾ * (3h)²

Hence , the correct expression for the third term of the expansion of (2g + 3h) is ((n * (n - 1)) / 2) * (2g)^(n - 2) * (3h)², where n is the exponent in the binomial expansion.

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Answer:

5/12

Step-by-step explanation:

The required value in fraction form is 5/12

Given the expression

1/2 x 5/6

We are to express in fraction form. To do this we will multiply the numerator and denominator together to have:

1/2 x 5/6

= (1 * 5)/(2 * 6)

= 5/12

Hence the required value in fraction form is 5/12

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Answer:

210 degrees

Step-by-step explanation:

The line is pointing at 210 degrees. You just have to turn the picture.

The mean absolute deviation is 0.75

To calculate the mean absolute deviation (M.A.D.), you need to find the average of the absolute differences between each data point and the mean of the data set

From the information given, we have that the data set is;

8 9 9 7 8 6 9 8

Let's calculate the mean, we get;

Mean = (8 + 9 + 9 + 7 + 8 + 6 + 9 + 8) / 8

Mean = 64 / 8

Divide the values

Mean = 8

Let's determine the absolute difference, we get;

Absolute differences=

|8 - 8| = 0

|9 - 8| = 1

|9 - 8| = 1

|7 - 8| = 1

|8 - 8| = 0

|6 - 8| = 2

|9 - 8| = 1

|8 - 8| = 0

Find the mean of the absolute differences:

Average of absolute differences = (0 + 1 + 1 + 1 + 0 + 2 + 1 + 0) / 8

Absolute difference = 6 / 8 = 0.75

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Answer:

the first answer is correct and brainliest plsss (^_^)

Step-by-step explanation:

Answer:

187 is closer so the square root of 35000 would be 187.082... or just

√35000

Step-by-step explanation:

187 x 187 = 34960

188 x 188 = 35344

Now find which is closer

35344-35000=31844

35000-34960=40

Hope this helps :)

Answer:

\(50\sqrt{14}\)

Step-by-step explanation:

\(\sqrt{35000 ​}\\ \\\mathrm{Prime\:factorization\:of\:}35000:\quad 2^3\times\:5^4\times\:7\\\\\mathrm{Apply\:exponent\:rule}:\quad \:a^{b+c}=a^b\times\:a^c\\\\2^3\times\:5^4\times\:7=2^2\times\:2\times\:5^4\times\:7\\\\=\sqrt{2^2\times\:5^4\times\:2\times\:7}\\\\\mathrm{Apply\:radical\:rule}:\quad \sqrt{ab}=\sqrt{a}\sqrt{b}\\\\\sqrt{2^2\times\:5^4\times\:2\times\:7}=\sqrt{2^2}\sqrt{5^4}\sqrt{2\times\:7}\\\\\sqrt{2^2}=2\\\\=2\sqrt{5^4}\sqrt{2\times\:7}\\\\\sqrt{5^4}=25\)

\(=2\times\:25\sqrt{2\times\:7}\\\\2\times\:25\sqrt{2\times\:7}=50\sqrt{14}\)

Answer:

Graph D (look in the attached picture)

The way you do this is use the quadratic formula to solve for the x intercepts which are \((\frac{1+\sqrt{2} }{2} )\) and \((\frac{1-\sqrt{2} }{2})\)