If anyone can help me to solve this!!​

Answer:

247277 cubic in

Step-by-step explanation:

Answer:

I think the solution is x=84 if this is correct can u mark me brainliest

Answer:

Step-by-step explanation:

This problem can be solved by using the logarithm function.

Isolate the term of x from one side of the equation.

First, you divide by -6 from both sides.

\(\Longrightarrow: \sf{\dfrac{-6\log _3(x-3)}{-6}=\dfrac{-24}{-6}}\)

Solve.

Divide the numbers from left to right.

-24/-6=4

Rewrite the problem down.

\(\Longrightarrow: \sf{\log _3(x-3)=4}\)

x-3=81

Add by 3 from both sides.

\(\Longrightarrow:\sf{x-3+3=81+3}\)

Solve.

Add the numbers from left to right.

81+3=84

\(\Longrightarrow: \boxed{\sf{x=84}}\)

I hope this helps you! Let me know if my answer is wrong or not.

The measure of side length EF in the right triangle is 24.

The Pythagorean theorem states that the "square on the hypotenuse of a right-angled triangle is equal in area to the sum of the squares on the other two sides.

It is expressed as;

c²  = a² + b²

From the diagram:

Hypotenuse DE = c = 26

Leg DF = a = 10

Leg EF = b = ?

Plug in the values and solve for b:

c²  = a² + b²

26²  = 10² + b²

676  = 100 + b²

b² = 676  - 100

b² = 576

b = +√576 ( we take the positive value since we are dealing with dimensions)

b = 24

Therefore, the length EF is 24.

Option C)24 is the correct answer.

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Answer:

V'= ( 5,2 )

U'= ( 8,2 )

T'= ( 7,12 )

S'= ( 3,12 )

Answers:

Check out the diagram below

===================================================

Explanation:

When reflecting over horizontal lines like this, the x coordinate stays the same as the original point. Only the y coordinate changes.

To find what the y coordinate changes to, we need to measure the vertical distance from the point to the line. Point S has a y coordinate of y = -5 and the vertical distance to the line of reflection (y = 1) is |-5-1| = |-6| = 6 units. So we move 6 units up to go from point S to the line of reflection. We must move another 6 units to get to the location for S' where its reflected point would end up, which has y coordinate y = 7.

The same applies for the other points as well. Point T also goes up 6 units to get to y = 1, then it moves another 6 units to get to y = 7

Points V and U only move up 1 unit to get to the green dotted line of reflection. So they'll move only one additional unit to have their reflected points have y coordinates of y = 2.

The diagram hopefully visually summarizes everything discussed so far. The mirroring line cuts the distance from S to S' in half, same for T to T', and so on.

Answer:

Both students scored in the top 10% of their classes.

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean \(\mu\) and standard deviation \(\sigma\), the z-score of a measure X is given by:

\(Z = \frac{X - \mu}{\sigma}\)

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

In this question:

Top 10% = Above the 100 - 10 = 90th percentile.

The 90th percentile of scores is X when Z has a pvalue of 0.9, that is, Z = 1.28.

So, the student who had a z-score above 1.28 scored in the 90th percentile of their class.

In student A's class the mean was 78 and the standard deviation of 5. He scored 87.

We have that \(\mu = 78, \sigma = 5, X = 87\)

Then

\(Z = \frac{X - \mu}{\sigma}\)

\(Z = \frac{87 - 78}{5}\)

\(Z = 1.8\)

1.8 > 1.28, so student A scored in the top 10% of his/her class.

Student B's class the mean was 76 with a standard deviation of 4. Scored 87.

We have that \(\mu = 76, \sigma = 4, X = 87\)

Then

\(Z = \frac{X - \mu}{\sigma}\)

\(Z = \frac{87 - 76}{4}\)

\(Z = 2.75\)

2.75 > 1.28, so student B also scored in the top 10% of his/her class.

Both students scored in the top 10% of their classes.

Using the trend line given:

we have:

Therefore, it will take Yumiko about 48 min to run 5 mi.

Answer:50

Step-by-step explanation:

Answer:

yes multiply the 3 sides 3 times together with the number 2

Answer: 0.15

I don't really know how to show you work on here but you can think about it like this. if 5 x 3 is 15, and if there is a decimal like 0.3 x 0.5 it would result in the answer getting smaller as you're multiplying decimals if that makes sense... so it would result in the answer being 0.15. Sorry if it wasn't a good explanation.

The degree of a polynomial is the highest power.

If we look at the polynomial, we can see that 9 is the greatest power here.

Therefore, the degree is 9.

Best of Luck!

Answer:

(5x-2)(x+1)

means that x = -1 or x =\( \frac{2 }{5} \)

Step-by-step explanation:

the quadratic formula is

\( \frac{ -b ± \sqrt{(b)^{2} - 4ac } }{2a} \)

where a = 5

b = 3

c = -2

substitute with the equation above this gives you the answer

hope this helps

Answer:

EVALUATE THE FUCTION WHEN: f (1/2 % 32)////////21+×_37- 4 = 37.2

EVALUATE THE FUNCTION WHEN f(3+38 x + formula of angle are = _1/2 decimals point 78.32)*/% =3( 92.03

Step-by-step explanation:

HOPE IT HELPS A LOT!!

Answer:

\(6^{10}\)

Step-by-step explanation:

We can use the following rule of surds to solve the problem:

\(\boxed{a^m \times a^n = a^{m + n}}\),

which means that when multiplying two numbers with the same bases, we can simply add their powers while keeping the base the same.

Applying this rule:

\(6^2 \times 6^8\)

⇒ \(6^{2 + 8}\)

⇒ \(\bf 6^{10}\)

The area of the rectangle is 27/70 square feet.

The area of a rectangle is given by the formula:

Area = base x height

Plugging in the given values, we get:

Area = (3/7) x (9/10)

Simplifying, we get:

Area = (27/70) square feet

Therefore, the area of the rectangle is 27/70 square feet.

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Answer:

B W(2,-4),X(6,-4)Y(6-10),Z(2,-10)

Step-by-step explanation:

i think dont get ur hopes ^

Given: That Pat bounces a basketball 23 times in 30 seconds

To Determine: The rate of bouncing for 150 seconds

Solution

Let the number of bounces for 150 seconds be x, therefore comparing the rate would give

Cross multiply

Divide both sides by 30

Hence, the approximate rate

1.

cos(90-x) = sin(x)

sin(-x) = -sin(x)

cos²(180+x) = (-cos²x) = cos²(x)

Then

cos(90-x) .sin(-x)/cos²(180+x) = sin(x).(-sin(x))/cos²(x)

                                               = -sin²(x))/cos²(x)

                                               = −tan²(x)

2. 

tan² (360° + θ)/cos(90° + θ).sin(180° - θ) 

tan² (360° + θ) = tan² (θ)

cos(90° +x) = - sin(θ)

sin(180° - θ) = sin(θ)

tan² (360° + θ)/cos(90° +θ).sin(180° - θ) = tan² (θ)/- sin(θ) sin(θ)

                                                               = -tan²(θ)/sin²(θ)

                                                               = -1/cos²(θ)

                                                               = - (cos²θ + sin²θ)/cos²θ

                                                               = -1 - tan²θ

The two types of frequency distributions are Discrete Frequency Distribution and Grouped Frequency Distribution

The two types of frequency distributions are;

When the data consists of discrete, separate values, this sort of distribution is used. It displays the frequency or number of occurrences of each value.

The data is often expressed in a table with two columns: one for distinct values and another for the frequencies of those values.

This distribution is utilized when the data is continuous and has a wide range of values. It entails categorizing the data into intervals or classes and then calculating the frequency of values that fall within each interval.

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Answer

x=3.5 y=2   (3.5,2)

Step-by-step explanation

You add the x coordinates and divide it by 2, 8-1/2=3.5. Then you would do the same for the y coordinates 1+3/2=2. The midpoint would be (3.5,2)

Answer: 3/4 is greater than 1/2  

                                   >

Step-by-step explanation:

The pairs of triangles can be proven similar through SSS similarity is given by Third pair.

We know that the SSS similarity criteria will have the ratio of three corresponding sides of both triangles congruent.

1. KL / EG = HL / DG = HK / DE

3/6 = 6.5/13 ≠ 4/10

Thus, SSS similarity does not follow.

2. KL / EG = HL / DG = HK / DE

3/10 ≠ 6.5/13 ≠ 4/10

Thus, SSS similarity does not follow.

3. KL / EG = HL / DG = HK / DE

3/6 = 6.5/13 = 5/10

Thus, SSS similarity follow.

4. All three angles are congruent.

Thus, SSS similarity does not follow.

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Answer:

36 seconds

just list out the numbers like this:

4 8 12 16 20 24 28 32 36

9 18 27 36

Answer:

Subtract 6x on both sides to get to this equation, -5y = -6x + 8.  Then, divide -5 on both sides to get your slope-intercept which is y = 6/5x -8/5.

The mean is 27.3. and the median is 24.5.

A data set's mean (average) is calculated by summing all οf the numbers in the set, then dividing by the tοtal number οf values in the set. When a data cοllectiοn is ranked frοm least tο greatest, the median is the midpοint. The number that appears mοst frequently in a data set is called the mοde.

Part A:

Tο calculate the mean, we need tο add up all the values and divide by the tοtal number οf values:

15 + 20 + 22 + 24 + 25 + 26 + 30 + 35 + 36 + 60 = 273

273 / 10 = 27.3

Therefοre, the mean is 27.3.

Tο find the median, we need tο find the middle value when the data is οrdered frοm smallest tο largest.

Median = (24 + 25) / 2 = 24.5

Therefοre, the median is 24.5.

Part B:

The measure οf centre that the student shοuld give tο their teacher depends οn the teacher's preference. The median is a mοre rοbust measure οf center that is nοt as affected by οutliers οr extreme values. The median alsο gives a better sense οf the typical value in the data.

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The new simple linear regression model can be written as:
y = (β0 + α0) + β1x + v
with the same slope β1, a new intercept (β0 + α0), and a new error term v having a zero expected value.

In the simple linear regression model, we have the equation:
y = β0 + β1x + u
where y is the dependent variable, x is the independent variable, β0 is the intercept,

β1 is the slope, and u is the error term.

The given condition is that the expected value of the error term E(u) is not zero, but rather E(u) = α0.
To rewrite the model with a new intercept and error with a zero expected value,

we first adjust the intercept.

We do this by adding α0 to the current intercept β0:
New Intercept = β0 + α0
Now, let's denote the new error term as v, where v = u - α0.

The new model can be expressed as:
y = (β0 + α0) + β1x + (u - α0)
Now, let's find the expected value of the new error term, v:
E(v) = E(u - α0)
Since E(u) = α0, the equation becomes:
E(v) = α0 - α0 = 0
So, the expected value of the new error term v is zero.

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Answer:

Step-by-step explanation:

the sum is 0.

30+(-30)

= 30-30

=0

1) Since we have a cylinder, then we can write out the formula to find the volume as the product of its circular base times its height, simply put:

Remember that the area of a circle is pi times r²

2) So now let's plug into that the given values:

Hence, the volume of that Cylinder is 37.5 in³

The value of x should be 20 for the line l to be parallel to the line m

Parallel lines are those lines that are equidistant from each other and never meet.

Parallel lines cut by a transversal, forms different angle relationship like alternate angles, corresponding angles, etc.

Therefore, for the line l to be parallel to the line m, the angles formed are corresponding angles.

Corresponding angles are equal.

Therefore,

3x - 20 = 2x + 10

3x - 2x = 10 + 20

x = 20

Therefore, the value of x should be 20 for the line l to be parallel to the line m.

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Answer:

The correct answer is both dominant alleles are fully expressed in offspring.      

In the incomplete dominance inheritance, one allele is not completely expressed over its paired allele and forms an intermediate trait, whereas in co-dominance, both the alleles express completely resulting into a new phenotype. For example AB blood group in humans.  

In the given question Y is the intersection of co-dominance set and incomplete dominance set. Thus, the area Y may have one dominant allele from co-dominance and one allele which is not completely dominant from incomplete dominance.

Therefore, the label to marked area Y may be - both dominant alleles are fully expressed in offspring.      

Step-by-step explanation:

yw

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