Identify all the numbered angles congruent to given angle . Explain

answer:35x^2

Step-by-step explanation:

the first one is not b/c its x/5

the second one is not b/c has a square root

the last one it has negative exponents

Answer:

Step-by-step explanation:

By definition, the power of each term in a polynomial must be greater than or equal to 0.

So x/5+2 is a polynomial

4x+sqrt(x)-1 is not because sqrt(x) is x^(1/2)

35x^2 is a polynomial

7x^7-x^(-5) is not because -5 is less than 0.

Answer:

A) The expression that shows the regular price minus the discount is r - 6

B) The function is p(r) = 1.05r - 6.3

C) You would pay $14.7 during Bargain Days

Step-by-step explanation:

∵ The regular price is r

∵ The discount on it is 6%

∴ The price after the discount = r - 6

A) The expression that shows the regular price minus the discount is

     r - 6

∵ The state sales tax is 5% applied after the discount

∴ The sales tax = 5%(r - 6)

→ Change 5% to decimal y dividing it by 100

∵ 5% = [tex]\frac{5}{100}[/tex] = 0.05

∴ The sales tax = 0.05(r - 6) = 0.05(r) - 0.05(6)

∴ The sales tax = 0.05r - 0.3

∵ p is the price of the T-shirt with discount and sales tax

→ Add the sales tax to the regular price minus the discount

∴ p(r) = r - 6 + 0.05r - 0.3

→ Add the like terms

∴ p(r) = (r + 0.05r) + (-6 - 0.3)

∴ p(r) = 1.05r + (-6.3)

∴ p(r) = 1.05r - 6.3

B) The function is p(r) = 1.05r - 6.3

∵ The regular price of a shirt is $20

→ Substitute r by 20 in the function above to find how much you would

   pay during the Bargain Days

∴ p(20) = 1.05(20) - 6.3

∴ p(20) = 21 - 6.3

∴ p(20) = $14.7

C) You would pay $14.7 during Bargain Days

Answer:

1) b, c, d

2) d

3) a, c, d

Step-by-step explanation:

Just find the number that can divide by the whole. Say the question was

A pet shop have 20 pets. The same amount of pets are in each room. How many rroms could there be?

If there were 4 rooms, 5 pets would be in each. 20÷4=5. 4 goes into 20 so 4 could be an answer.

If there were 3 rooms, 6 rooms would have 3 pets and 2 would be left over. So it wouldn't work. You just need to find the number that goes into the whole with no remainder.

Answer:

I think it would be 2 * 7 * 7

Step-by-step explanation:

I believe that you can't use squares in factorization.

Step-by-step explanation:

amount increased to the toy = y

new price of the toy after adding markup = z

y= ( ( 25/100) × X )

therefore z= x+y

Answer:

22.50$

give brainiest

Answer:

You Owe $22.50

Step-by-step explanation: All yo do is add up all of the $ That they owe to each person and That is your answer.

Answer:d=6h

trust bro its right

Answer: x=28

Step-by-step explanation:Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation

Answer:

x=21/68

I think that might be the answer

Answer:

All choices are integers.

Step-by-step explanation:

All choices shown are integers.

Answer:

d ≥ c

Step-by-step explanation:

Answer:

dogs ≥ cats

Step-by-step explanation:

The sample space for their trial is given by:

(M,G),(M,A),(M,M),(G,G),(G,A),(G,M),(A,G),(A,A),(A, M).

The sample space is the set that contains all possible outcomes for an experiment.

In this problem, for each of the two people, there are three outcomes, hence the cardinality of the sample space is given by:

C = 2³ = 8.

Considering both can choose the same food, and each outcome has two options(Darren's and Jovanne's), the first option is correct.

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Answer:

The answer is 600

Step-by-step explanation:

Because 60×10=600.

Answer:

600

Step-by-step explanation:

60*10=600

I might have misunderstood. If I have, please tell me

Answer:

You're answer should be (B) Line graph

Step-by-step explanation:

Answer:

line graph

EXPLANATION

trust me g

Answer:

A. Theo drove 57 miles and Lex drove 62 miles in 1 hour.

B. Lex drove faster. We know this because in order to figure out how many miles each drove per hour you need to find there individual rate. Which is 228/4 and 186/3. You want to divide using the hours so you generate a response where 1 hour is the only thing left. Thus giving you mph (miles per hour). Lex is drove 5 miles more in an hour than Theo leading us back to who drove faster. Lex did.

Hope this helps!

Answer:

Step-by-step explanation:

Answer:

see explanation

Step-by-step explanation:

The most likely error is adding the exponents instead of multiplying them, that is

[tex](a^{m}) ^{n}[/tex] = [tex]a^{mn}[/tex] , then [tex](3^{3}) ^{1}[/tex] = [tex]3^{3(1)}[/tex] = 3³ = 27

However

[tex]a^{m}[/tex] × [tex]a^{n}[/tex] = [tex]a^{(m+n)}[/tex] ← the student may have used this definition to obtain 81

Answer:

its 24 permutations

Step-by-step explanation:

i just finished a test

There are 24 different ways 4 students can be arranged in a row.

A permutation in math is the number of ways in which a set of data or objects can be ordered or arranged, where the order matters.

Given that, a family of 4 brothers are to be seated in a row at a theatre,

We need to determine the order of the possible seating arrangements,

we conclude that there are =

1! x 2! x 3! x 4! = 24

different ways 4 students can be arranged in a row,

Hence, there are 24 different ways 4 students can be arranged in a row.

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Answer:

Q11 part a

Q12 part b

Step-by-step explanation:

Answer: I believe the answer is 6 miles.

Step-by-step explanation: Its states Cary hiked 18 miles in 6 hours. If you divide 18  by 6, you get the answer 3. This means that 6 multiplied by 3 will give you 18, so just do the same to the number 2. Two multiplied by 3 gives you 6.

Answer:

[tex]V=235.1\ cm^3[/tex]

Step-by-step explanation:

Volume of a Cone

The volume of a right circular cone with height h and a base radius r is:

[tex]\displaystyle V=\frac{1}{3}\pi r^2 h[/tex]

The height of the given cone is h=4.1 cm and its diameter is d=14.8 cm. Since the radius is half the diameter, r=7.4 cm.

Calculate the volume:

[tex]\displaystyle V=\frac{1}{3}\pi\cdot 7.4^2\cdot 4.1[/tex]

[tex]\displaystyle V=\frac{1}{3}\pi\cdot 54.76\cdot 4.1[/tex]

[tex]\displaystyle V=\frac{1}{3}\pi\cdot 224.516[/tex]

[tex]\boxed{V=235.1\ cm^3}[/tex]

Answer:

2 inches thick

Step-by-step explanation:

4/1000*500

Thickness of a 500 sheet stack of notebook paper is 5 cm.

What is Measurement units?

A measurement unit is a standard quality used to express a physical quantity.

Given that;

Thickness of a sheet of notebook paper = 0.004 inch

Now,

1 inch = 2.54 cm

Hence, Thickness of a sheet of notebook paper = 0.004 inch

                                                                          = 0.004 × 2.54 cm

                                                                          = 0.01016 cm

                                                                          = 0.01 cm

So, Thickness of a 500 sheet stack of notebook paper = 500 × 0.01

                                                                                    = 5 cm

Thus, Thickness of a 500-sheet stack of notebook paper is 5 cm.

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Answer:

The answer is G and also your welcome

Step-by-step explanation:

The check register is used to show the total amount Taquan spent

Using the assumed values, Taquan's initial balance is $1336.26

The question is incomplete, as the check register is not shown.

So, I will give a general explanation

Assume that the utility bill is $241.46

From the question, the new balance on March 24 is $1094.80

This means that the initial balance is:

Initial balance = New balance + Utility bill

This gives

Initial balance = $1094.80 + $241.46

Evaluate the sum

Initial balance = $1336.26

Using the assumed values, Taquan's initial balance is $1336.26

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Answer:

Step-by-step explanation:

[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}\\\\\left(x_1,\:y_1\right)=\left(2,\:-5\right),\\\:\left(x_2,\:y_2\right)=\left(4,\:-7\right)\\\\m=\frac{-7-\left(-5\right)}{4-2}\\\\m = \frac{-7+5}{4-2}\\ \\m = \frac{-2}{2}\\ \\Simplify\\\\m =-1[/tex]

Step-by-step explanation:

area = n * a * ri / 2 , having ri - incircle radius (it's also an apothem - a line segment from the center to the midpoint of one of its sides) area = perimeter * ri / 2 , given ri and polygon perimeter.

Answer:

ratio of girls to boy :5:3

Step-by-step explanation:

=5 x /8 x  100

x cancels x

Answer:

1

Step-by-step explanation:

1

Answer:

There is no sufficient evidence to conclude that population mean number of times that adults go out for dinner each week is less than 1.5

Step-by-step explanation:

From the question we are told that

   The  population mean is  less than  1.5

   The sample size is  n  =  7

   The sample data is   2, 0, 1, 5, 0, 2, and 3

Generally the sample mean is mathematically represented as  

     [tex]\=  x =  \frac{ \sum x_i }{ n }[/tex]

=>  [tex]\=  x =  \frac{ 2 +  0 +  1 +  5 +  0 +  2 +   3 }{ 7 }[/tex]

=>  [tex]\=  x =  1.857 [/tex]

Generally the standard deviation is mathematically represented as

      [tex]\sigma  =  \sqrt{\frac{\sum (x_i - \= x)^2}{n} }[/tex]

=>   [tex]\sigma  =  \sqrt{\frac{ (2 -   1.857)^2 +  (0 -   1.857)^2 +\cdots  (3 -   1.857)^2}{7} }[/tex]

=>   [tex]\sigma  =  1.773[/tex]

The null hypothesis is  [tex]H_o :  \mu  =  1.5[/tex]

The alternative hypothesis is [tex]H_a  :  \mu  < 1.5[/tex]

Generally the test statistics is mathematically represented as

     [tex]z  =  \frac{\= x  -  \mu }{ \frac{\sigma }{\sqrt{n} } }[/tex]

=>   [tex]z  =  \frac{\= x  - 1.857 }{ \frac{1.773 }{\sqrt{7} } }[/tex]  

=>[tex]z =  0.53[/tex]

Generally the p-value is mathematically represented as

      [tex]p-value  =  P(z  < 0.53 )[/tex]

From the z-table  

        [tex]P(z  <  0.53 ) =  0.70194[/tex]

So

       [tex]p-value  =  0.70194[/tex]

From the values obtained we see that [tex]p-value  >  0.05[/tex]  

Here there is no sufficient evidence to conclude that population mean number of times that adults go out for dinner each week is less than 1.5