Does anybody know what 4/5 ( + 1) is in standard form.

Answer:

D

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

used graphing calculator

Answer:

lolololololololololololololololol

answer is f hope u like it plz mark me as brainliest plzzzzzzzzzzzzz

Answer:

\(V = 518cm^3\)

Step-by-step explanation:

Given

\(h = 15cm\)

\(R = 6cm\)

\(r =5cm\)

Required

The volume of the remaining cylinder

Before the cut-out, the cylinder has a volume (V) of:

\(V = \pi R^2h\)

After the cut-out, the cylinder has a volume of:

\(V = \pi [R^2 -r^2]h\)

So, we have:

\(V = 3.14* [6^2 -5^2]*15\)

\(V = 3.14* [36 -25]*15\)

\(V = 3.14* 11*15\)

\(V = 518cm^3\)

The function that satisfies the property of having its first derivative being a constant multiple k of itself is the exponential function, specifically the function f(x) = e^(kx).

The exponential function e^(kx) has the property that its first derivative is a constant multiple of itself. Taking the derivative of f(x) = e^(kx) with respect to x, we get:

f'(x) = ke^(kx)

As we can see, the first derivative of the exponential function is a constant multiple k of itself. This property holds for all values of k.

The exponential function is widely used in various fields, including calculus, physics, and finance, due to its remarkable properties and applications. Its constant rate of change allows it to model exponential growth and decay processes, making it a fundamental function in calculus and mathematical modeling.

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Answer:

B!!

Step-by-step explanation:

think its B im not sure

In summary, the composition of two functions, f ∘ g, combines the outputs of the function g as inputs to the function f.

The composition of two functions, f ∘ g, is a new function that is formed by applying the output of the function g as the input of the function f.

To find the composition of f ∘ g, follow these steps:

1. Start with the function g(x) and evaluate it for a given input value, let's call it 'a'. This will give you g(a).
2. Take the output g(a) and use it as the input for the function f(x). Evaluate f(x) with this input value to get f(g(a)).
3. The final result f(g(a)) is the value of the composition of the two functions f ∘ g at the input 'a'.

In terms of composition notation, f ∘ g is read as "f composed with g" or "f of g". It represents the order in which the functions are applied: g is applied first, and then f is applied to the result of g.

In summary, the composition of two functions, f ∘ g, combines the outputs of the function g as inputs to the function f.

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Answer: grid #1 and grid #3

Step-by-step explanation:

grid 3 is 100% out of 100% making one whole and grid 1 has 40 out of 100 squares filled. 100 + 40 = 140/140%

Answer:

8/15 bc im beautiful

Step-by-step explanation:

Answer:

imma need my points back

Step-by-step explanation:

The correct  answer and the correct option is A.

It is given that  DEFG is a parallelogram.

Draw the diagonals DF and EG. Place point H where DF and EG intersect.

In triangle HGD and HEF

∠HGD ≅ ∠HEF                            (Alternate Interior angle)

∠HDG ≅ ∠HFE                      (Alternate Interior angle)

By the definition of a parallelogram, the opposite sides of a parallelogram are congruent.

DG ≅ EF                                      (Opposite sides of parallelogram)

According to ASA postulate, two triangles are congruent if any two angles and their included side are equal in both triangles.

So, by using ASA criterion for congruence we get,

ΔDGH ≅ ΔFEH

Since corresponding sides of congruent triangles are congruent, therefore

GH ≅ EH                      (CPCTC)

DH ≅ FH                     (CPCTC)

Option A is correct.

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Answer:

you just divide

Step-by-step explanation:

Just divide the top of the fraction by the bottom, and read off the answer!

Answer: So what my teacher always told me to do was act like a fraction was a tree. The tree always falls to the left which then outs the fraction as a division problem. You solve the division problem

Step-by-step explanation:

Ok so for example, lets use \(\frac{1}{2}\). Drawing it as a tree it then falls to the left. Therefore it becomes 1 ÷ 2. So 2 can not go into one therefore you need to put a decimal point at the top and add a zero behind the 1 under the bar. The 1 then becomes a 10, therefore 2 can go into 10 5 times. However the answer is not 5. You have to remember to bring the decimal point that you placed before the 5. In conclusion hte answer is .5 . This may be confusing because I am not able to include any photos but hopefully you'll get the point.

Answer: True

Step-by-step explanation:    

The tendency to perceive meaningful patterns in random sequences of outcomes often leads us to underestimate the extent to which outcomes result from CHANCE .

The word "chance" describes unpredictability or the unexpected in relation to things like events that happen without a clear reason why and without human intention.

The conclusion is that chance is the tendency of people to recognize different kinds of significant patterns in a random order or sequence in addition to evaluating any kind of outcome. Because chance can also result in an underestimating of a system's conclusion or result, it is crucial to consider it when conducting an investigation.

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Answer:

A.

Step-by-step explanation:

A reflection of rectangle ABCD across the y-axis, followed by a translation 7 units down

Answer:

D, 110

Step-by-step explanation:

I you want I can explain this step by step but that's just the answer

Answer:

The very first one is decay and the rest are growth

Step-by-step explanation:

Im SO sorry if i got it wrong

I REALLY hope this helped

Best of luck

Answer:

v = 3.483

Step-by-step explanation:

-6v -15v -19 = -91

-21v = -91 +19

-21v = -72

-21v/-21 = -72/-21

v = 3.483

The angle bisector from a vertex to the opposite side of a triangle is unique. We get AD = BE by subtracting BD from both sides of AB + BD = BE.

Proposition 4.4 states that in every triangle, there exists an angle bisector from a vertex to the opposite side and the angle bisector is unique.

Proof:

Let ΔABC be the given triangle and suppose AD is the angle bisector from A to BC. To prove that AD is unique, suppose BE is another angle bisector from B to AC.

We need to show that AD = BE.

Construct the incenter I of ΔABC. Draw lines AI and BI. AI bisects ∠A and BI bisects ∠B.

So, ∠AIB = 90° + ½ ∠C (proved in proposition 4.3).

Again, ∠AIB = ∠AID + ∠BIE [angle addition property of equality]

Therefore, ∠AID + ∠BIE = 90° + ½ ∠C...(1)

Since AD is the angle bisector from A to BC, we have

∠BAD = ∠CAD

Also, BE is the angle bisector from B to AC, so

∠EB = ∠EC

Adding these two equations, we get

∠BAD + ∠EB = ∠CAD + ∠EC...(2)

Since ∠A + ∠B + ∠C = 180° (angle sum property of a triangle),

∠C/2 + ∠B/2 + ∠A/2 = 180° (angle bisector property)

Therefore, ∠A/2 + ∠B/2 = 90° - ∠C/2

So, 2∠A/2 + 2∠B/2 = 180° - ∠C...(3)

Adding equations (1), (2), and (3), we get

∠AID + ∠BIE + ∠BAD + ∠EB + 2∠A/2 + 2∠B/2 = 360° - ∠C/2 + 180° + ∠C/2 + 180° - ∠C

∠AID + ∠BIE + ∠BAD + ∠EB + ∠A + ∠B = 360°(simplifying)

Therefore,

∠AID + ∠BIE + ∠BAD + ∠EB = 180°...(4)

Now, consider ΔABD and ΔEBD.

∠ABD = ∠EBD (∵ AD and BE are angle bisectors)

∠BAD = ∠BED [from equation (2)]

Therefore, ΔABD ≅ ΔEBD (∵ SAS congruence criterion)

So, BD = BD [by CPCTC]

Thus, we get AD = BE [by subtracting BD from both sides of AB + BD = BE]

Hence, the angle bisector from a vertex to the opposite side of a triangle is unique.

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Answer:

The missing end point is (-15,-16)

Step-by-step explanation:

Mathematically, we have the formula for the midpoint as follows;

(x,y) = (x1 + x2)/2, (y1 + y2)/2

(x,y) = (-10,-6)

(x1,y1) = (-5,4)

(x2,y2)= (?,?)

(-10,-6) = (-5 + ?)/2, (4 + ?)/2

(-5 + ?)/2 = -10

-5 + ? = 2(-10)

-5 + ? = -20

? = -20 + 5 = -15

(4 + ?)/2 = -6

4 + ? = 2(-6)

4 + ? = -12

? = -12 - 4 = -16

So we have the missing coordinates as;

(-15,-16)

Answer:

3x10=30   30x178=5,430

Step-by-step explanation:

\(3 \times 10 \times 178 \\ 30 \times 178 \\ 5340 \: \: answer\)

The inverse of the matrix \(\left[\begin{array}{cc}2&-7\\-2&5\end{array}\right]\) is \(-\frac 14 \left[\begin{array}{cc}5&7\\2&2\end{array}\right]\)

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

\(\left[\begin{array}{cc}2&-7\\-2&5\end{array}\right]\)

The determinant (D) of the matrix is

D = 2 * 5 + 7 * -2

Evaluate

D = -4

The inverse, I is then calculated as

\(I = -\frac 14 \left[\begin{array}{cc}5&7\\2&2\end{array}\right]\)

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Answer: It is an obtuse triangle.

Answer: No

Step-by-step explanation:

To know if a triangle is a right triangle, we can use Pythagorean Theorem to test.

Pythagorean Theorem: \(a^2+b^2=c^2\)

\(4^2+6^2=8^2\)                [exponents]

\(16+36=64\)                [add]

\(52\neq 64\)

Therefore, this is not a right triangle.

Answer:

30/7

Step-by-step explanation:

use desmos ( look it up(

0.428 cups of flour are required to produce one batch of brownies.

One of the four fundamental arithmetic operations is division, which is the process of combining two numbers to create a new number. The remaining operations are multiplication, addition, and subtraction.

Due to that, 7 batches of brownies use 3 cups of flour.

In order to determine how much flour is required to make one batch of brownies

To determine how much flour is needed in one batch of brownies, we divide 3 by 7.

3 cups/7 batches = 0.428 cups

0.428 cup of flour is therefore required to produce one batch of brownies.

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The difference between relative frequency and cumulative relative frequency is that relative frequency is the ratio of the frequency of a particular value in a dataset to the total number of values, expressed as a percentage. Cumulative relative frequency is the sum of all relative frequencies up to a certain point in the data set.

For example, if a data set has 8 values and 4 are the same, the relative frequency would be 50%. Cumulative relative frequency would be 50% at this point since it is the sum of all relative frequencies up to this point in the data set. If there were another 4 of the same values after this point, the relative frequency would remain at 50%, but the cumulative relative frequency would increase to 100% since it includes all previous relative frequencies.

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Answer:

x = 6.3

Step-by-step explanation:

since the quadrilaterals are similar then the ratios of corresponding sides are in proportion, that is

\(\frac{QR}{KL}\) = \(\frac{RS}{LM}\) ( substitute values )

\(\frac{x}{7}\) = \(\frac{3.6}{4}\) ( cross- multiply )

4x = 7 × 3.6 = 35.2 ( divide both sides by 4 )

x = 6.3

Answer:

Translate figure X \(\left[\begin{array}{ccc}1\\0\\\end{array}\right]\), reflect figure X in the y-axis to give figure Y.

Step-by-step explanation:

It is very clear that shape X is being reflected in the y-axis to give shape Y. However, when reflecting shape X, it doesn't perfectly align with Y (it is off by 1 square).

So, we need to move shape X by 1 square so that when reflected in y-axis, it will align perfectly with shape Y. We can do this using a translation. We can see that if we move shape X one square to the right and no squares up or down, it will be reflected to give shape Y in the y-axis.

This leaves us with the column vector \(\left[\begin{array}{ccc}1\\0\\\end{array}\right]\). And our final step is to write about the reflection that we identified earlier.

So the final answer is : Translate figure X \(\left[\begin{array}{ccc}1\\0\\\end{array}\right]\), reflect figure X in the y-axis to give figure Y.