HELPPPP!!! PLEASE
find the value of x

Answer:a²=b²+c² in a right angle triangle so answer is root 136

Step-by-step explanation:

Answer:

the square root of 22 is 4.69

Step-by-step explanation:

Answer:

4.69041575982

Step-by-step explanation:

Answer:

1 and 5= corresponding angles.

4 and 2=vertical opposite angle

3 and 6=co interior angle.

5 and 8=linear pair.

5 and 3= alternate interior angle

2 and 8=alternate exterior angle.

Answer:

Ezzzz i got u lol

Step-by-step explanation:

1 and 5 are corresponding

4 and 2 are vertical angles

3 and 6 are same side interior

5 and 8 are  Consecutive interior

5 and 3 are alt interior

2 and 8 are alt exterior

Brainliest is much apreciated Hope i helped u

13 is x

144+25=169

169 is 13 squared

Answer:

13 sandwiches were sold

Step-by-step explanation:

Answer:

Yes, the volume of congruent figures are the same.

Step-by-step explanation:

They are the same shape and size

Answer:

2, 4, 5, 10, 20, 40, 80

Answer:

0.281 = 28.1% probability that the mean is less than 50.2 inches.

Step-by-step explanation:

To solve this question, we need to understand the normal probability distribution and the central limit theorem.

Normal Probability Distribution:

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

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

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 pvalue, we get the probability that the value of the measure is greater than X.

Central Limit Theorem

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]s = \frac{\sigma}{\sqrt{n}}[/tex].

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

Mean 51 and standard deviation 9 inches.

This means that [tex]\mu = 51, \sigma = 9[/tex]

A sample, with size n = 43

By the Central Limit Theorem, [tex]s = \frac{9}{\sqrt{43}} = 1.3725[/tex]

What is the probability that the mean is less than 50.2 inches?

This is the pvalue of Z when X = 50.2. So

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

By the Central Limit Theorem

[tex]Z = \frac{X - \mu}{s}[/tex]

[tex]Z = \frac{50.2 - 51}{1.3725}[/tex]

[tex]Z = -0.58[/tex]

[tex]Z = -0.58[/tex] has a pvalue of 0.281

0.281 = 28.1% probability that the mean is less than 50.2 inches.

QUESTION: Daniel's car used 8 gallons to travel 136 miles. How many miles can the car go on one gallon of gas?

ANSWER: 17

Answer:

[tex]Probability = 0.00002619[/tex]

Step-by-step explanation:

Given

Let d represents the event that a radar detects an aircraft.

So:

[tex]P(d) = 0.03[/tex]

Required: Determine the probability that a radar detects three before it fails to detect 1.

This event is represented as: d d d d'

And the probability is calculated as thus:

[tex]Probability = P(d) * P(d) * P(d) * P(d')[/tex]

Using complement rule:

[tex]Probability = P(d) * P(d) * P(d) * (1 - P(d))[/tex]

So, we have:

[tex]Probability = 0.03 * 0.03 * 0.03 * (1 - 0.03)[/tex]

[tex]Probability = 0.03 * 0.03 * 0.03 * 0.97[/tex]

[tex]Probability = 0.00002619[/tex]

Answer:

Step-by-step explanation:

I’m assuming you meant to write

T = ⅛x + 9

T = ⅛(20) + 9 = 11.5

The required estimate of tuition for one year at the college in 2020 is $11500

Given,
The tuition T for one year at a college can be approximated by the equation.
                   T = 1/8x + 9  - - - - - - (1)
where x is the year since 2000, and T is tuition in thousands of dollars.
Tuition fee in the year 2020 to be calcuate.

Functions is the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.

The expression is given, since 2000
so the change in years
x = 2020 - 2000
x = 20
Put this x in equation 1
T = 20/8 + 9
T = 2.5 + 9
T = 11.5
SInce t is in thousand so Tuition fee = $11,500.

Thus, the required estimate of tuition for one year at the college in 2020 is $11500  

Learn more about function here:

brainly.com/question/21145944

#SPJ2

Answer:

Step-by-step explanation:

The two triangles are similar dues to the ASA therom, so we can relate the sides to one another. That means that

13x=11x-4

2x=-4

x=-0.5

Answer:

The length of the ramp is at least 17.2 feet

Step-by-step explanation:

See attachment for the appropriate diagram.

The length of the ramp is represented with z

So, we have:

[tex]\theta = 8[/tex]

[tex]BC = 2.4[/tex]

Required

Find z

To find z, we make use of sine formula:

[tex]sin\theta = \frac{BC}{z}[/tex]

Make z the subject

[tex]z= \frac{BC}{sin\theta }[/tex]

So:

[tex]z= \frac{2.4}{sin(8)}[/tex]

[tex]z= \frac{2.4}{0.1392}[/tex]

[tex]z= 17.2ft[/tex]

The length is at least 17.2 feet

Answer:

Step-by-step explanation:

72,300 × 1.008^c = 100,000

1.008^c = 1,000/723

[tex]\huge\colorbox{pink}{An§wer}[/tex]

72,300 × 1.008^c = 100,000

1.008^c = 1,000/723

Answer:

135 degrees.

Step-by-step explanation:

Assuming that it is a regular octagon, you can use the formula (n-2) (180) divided by n. n = sides. Therefore, (8-2) (180) divided by 8, which is 135.

Answer:

135 degrees

Step-by-step explanation:

(just took that test!!)

(Asher)

Answer:

To find the answer you will have to divide 22 by 3 so 7 with 1 person left over so you round up and there will be 8 rooms needed.

Hope I helped :)

Answer:

Each number following is 5 more than the one before it. I hope this helps

Step-by-step explanation:

Answer:

whats the question...

Step-by-step explanation:

Answer:

4.6

Step-by-step explanation:

Answer:

4.69041575982

Step-by-step explanation:

Answer: no solution

Step-by-step explanation:

Answer:

The red one

Step-by-step explanation:

Branlies plz Thank you!! :)

Answer:

65 pi, the closest one is 204.1 in^2

Step-by-step explanation:

This question is asking a surface area for a cylindrical bowl with top is empty, so you need to find one circle base and one rectangular side, as the hight is 4in, and wide is 10 inch, use the wide to find the circumference of the rectangular side, which is C = pi*d = 10 pi. Then the area for the rectangular side is A = 40 pi, and the area for the circle is A = pi*r^2 = (10/2)^2 * pi = 25 pi. Then add them together get Total area = 40 pi + 25pi = 65 pi or 65 * 3.14 = 204.1 in^2

Answer:

35,025.08 x 0.965 ^ X = Y

Step-by-step explanation:

Given that Kindred invested $ 38,976 into First company, and his investment decreased by 3.5% each year over the first 3 years, to determine which exponential decay model could use to determine the amount his investment will be worth if it continues to decrease at the same rate the following calculation must be performed:

100 - 3.5 = 96.5

38,976 x 0.965 ^ 3 = 35,025.08

Thus, after 3 years of losses, the value of the account will be $ 35,025.08. In turn, if we wanted to determine the amount his investment will be worth if it continues to decrease at the same rate, the following equation should be applied:

35,025.08 x 0.965 ^ X = Y

In this case, X will be the number of years the investment has fallen, and Y will be the value of said investment after the years of decline.

Answer:x = 8 Step-by-step explanation:4x + 112 = 9x + 72-112 -1124x = 9x - 40-9x -9x-5x = -40----- -------- -5 -5x = 8 

Explanation;

the answer is 5x=8

Answer:

A and D  

Step-by-step explanation:

110 = 16 + 10h

Isolate the variable by subtracting 16 from both sides

110 - 16 = 10h

94 = 10h

Divide it by 10 to get the amount for 1 h

9.4 = h

Then plug that in to each equation to check to see which ones are true.

Answer:

[tex]y = 6\\\\x = 6\sqrt{2}\\x=8.485[/tex]

Step-by-step explanation:

The base-angles converse theorem states that in a triangle where two angles are congruent, the sides opposite the congruent angles are congruent. One can apply this theorem to the given triangle, and thus, y = 6, because of the base angles converse theorem.

It is also given that the given triangle is a right triangle, therefore, the isosceles triangle with a right angle theorem is applicable. This theorem states that in a right triangle (a triangle with a right angle), that is isosceles (two sides are congruent), the third side (non-congruent side) is equal to the length of the two congruent sides times the square root of (2). Hence, x = [tex]6\sqrt{2}[/tex], in the decimal form that is 8.485.

Answer: ∠LMN

Step-by-step explanation: Since ∠LMN is a right angle