I have two bases that are not rectangular I have 6 vertices. I have 9 edges.

what am I

sorry for asking a lot I'm not that smart in math ​

Answer:

Option 2. That is the best option for this problem

Answer:

see below for explanation:-

Step-by-step explanation:

[tex]\displaystyle{3.2(b \div2) }[/tex]

[tex]\displaystyle{3.2( \frac{1}{2} \times \frac{1}{2}) }[/tex]

[tex]\displaystyle{ 3.2( \frac{1}{4}) }[/tex]

[tex]\displaystyle{ 3.2 \times 4 }[/tex]

[tex]12.8[/tex]

Answer:

x = 23 and y = 15

Let one number be x and another be y

The sum of two numbers is 38

x + y = 38

x = 38 - y

The greater number is 8 more than the other number.

x - y = 8

x = 8 + y

solve both equations:

8 + y = 38 - y

y + y = 38 - 8

2y = 30

y = 15

solve for x:

x = 8 + y

x = 8 + 15

x = 23

Let one number be x and another be y

The sum of two numbers is 38

x + y = 38

x = 38 - y

The greater number is 8 more than the other number.

x - y = 8

x = 8 + y

solve both equations:

8 + y = 38 - y

y + y = 38 - 8

2y = 30

[tex]{{\bold{{{{{ \green{y = 15}}}}}}}}[/tex]

solve for x:

x = 8 + y

x = 8 + 15

[tex]{{\bold{{{{{ \green{x = 23}}}}}}}}[/tex]

[tex]{{\bold{{{{{ \red{so, x \: = 23 \: and \: y \: = 15}}}}}}}}[/tex]

Answer: 10.5

Step-by-step explanation:

Answer:

see below:-

Step-by-step explanation:

[tex] \displaystyle{8 \frac{3}{4} \div 2 \frac{7}{8} }[/tex]

[tex]\displaystyle{ \frac{8 \times 4 + 3}{4} \div \frac{8 \times 2 + 7}{8} }[/tex]

[tex]\displaystyle{ \frac{32 + 3}{4} \div \frac{16 + 7}{8} }[/tex]

[tex]\displaystyle{ \frac{35}{4} \div \frac{23}{8} }[/tex]

[tex]\displaystyle{ \frac{35}{4} \times \frac{8}{23} }[/tex]

[tex]\displaystyle{ \frac{35}{ \cancel4} \times \frac{ \cancel8 {}^{2} }{23} }[/tex]

[tex] \displaystyle{ \frac{35 \times 2}{23} }[/tex]

[tex] \displaystyle{ \frac{70}{23} }[/tex]

[tex] \displaystyle{3 \frac{1}{23} }[/tex]

Answer:

x ≥ 0

y ≥ (1/2)x

y ≤ 4 - x

Step-by-step explanation:

Solid lines: ≤ and ≥

Dashed lines:  < and >

You need to create linear equations for the diagonal lines.

Shaded areas are ≥ if it is shaded above the line, and ≤ if shaded below the line.

Inequalities:

vertical line:   x ≥ 0

diagonal line with positive gradient:  y ≥ (1/2)x

diagonal line with negative gradient:  y ≤ 4 - x

Answer:

I think it is .000000063

(7 zeros behind the decimal.)

Hope this helps!!!

Step-by-step explanation:

pls mark Brainliest

Answer:

32units

Step-by-step Explanation :

Area of rectangle = length × Width

x = 8 × 4

x = 32

Given, 

• Length = 8 units

• Width= 4 units

Formula :-

★ Area of Rectangle = Length × Width

Now, Solve :

Area = 8 x 4 = > 32 square units

★ Hence, Area of Rectangle is 32 units.

Answer:

A. (x,y)-(-x,y)

Step-by-step explanation:

1. Look at the first FG, It is Positive X and Positive Y

2. A reflection is simply flipping something to the opposite side, So now look at which part the 2nd FG is.

3. Now as we notice the G is in the Negative X, So that would be -X, But then when we look at the Y, It is in the positives!

Answer:

1

A bag contains 7 red balls and 3 green balls. Two balls are taken from the bag. Find the probabilities that they are:

(a)

both red

(b)

both green

(c)

one red and one green.

Show me

2

Weather experts estimate the probability of rain any day as

0.6 if it rained the previous day

0.3 if it did not rain the previous day.

Find the probability that a dry day is followed by,

(a)

two more dry days,

(b)

two wet days,

(c)

a wet day and then a dry day.

Show me

Exercises

1

A bag contains 3 red counters and 4 blue counters. Two counters are taken out of the bag. Find the probability that:

(a)

both counters are red,

Check

(b)

both counters are the same colour,

Check

(c)

the counters are different colours.

Check

2

A card is drawn at random from a full pack of playing cards. It is not put back. A second card is then drawn from the same pack.

(a)

Find the probability that:

(i)

both cards are hearts,

Check

(ii)

only one card is a heart,

Check

(iii)

neither card is a heart.

Check

(b)

Find the probability that:

(i)

both cards are sevens,

Check

(ii)

neither card is a seven,

Check

(iii)

at least one seven is obtained.

Check

3

The probability that a football team win their next match is:

⎧

⎨

⎩

0.3 if they won their last match,

0.8 if they lost their last match.

(a)

Find the probability that if a match is lost, the next two will be won.

Check

(b)

Find the probability that if a match is won, the next two will also be won.

Check

4

A pack of 24 cards contains 12 red cars, 8 yellow cards and 4 pink cards. In a game a player has to select two cards, one after the another. Find the probabilities that a player selects,

(a)

2 red cards,

Check

(b)

2 yellow cards,

Check

(c)

2 pink cards,

Check

(d)

2 cards that are the same colour,

Check

(e)

a pink card and a yellow card in any order.

Check

5

Nisha buys a bag of sweets. The bag contains 3 orange, 17 strawberry and 10 cherry flavour sweets. Nisha eats 3 sweets. Find the probability that she has:

(a)

not eaten an orange sweet,

Check

(b)

eaten 3 sweets of the same flavour,

Check

(c)

only eaten strawberry flavour sweets.

Check

6

Two yachts A and B regularly race against each other. In rough weather the probability that A wins is 0.8 and in fine weather 0.4. The probability of fine weather at a race is 0.7.

(a)

What is the probability that A wins a race?

Check

(b)

If there is a best of 3 races competition, what is the probability that A wins the competition?

Round up to 2 decimal places.

Check

7

Brian enjoys swimming. If it is a sunny day the probability that he swims is 0.9. It the day is not sunny, the probability that he swims is 0.65.

The probability that tomorrow will be sunny is 0.8.

Draw a tree diagram to illustrate this information.

Calculate the probability that Brian will not swim tomorrow.

Check

8

Wes gives Bronwen a box of 25 mixed sweets. 12 of the sweets have soft centres, 8 have toffee centres and 5 have hard centres. All of the sweets have identical wrappers. Bronwen chooses 2 sweets at random.

(a)

What is the probability that Bronwen will choose 2 toffee centred sweets?

Check

After they have eaten 3 soft centred sweets and 2 toffee centred sweets, Wes chooses 3 sweets at random from the 20 sweets that are left.

(b)

What is the probability that Wes will choose a soft centred sweet, followed by a toffee centred sweet, followed by a hard centred sweet?

Check

When there are only 10 sweets left, 3 have soft centres, 4 have toffee centres and 3 have hard centres. Bronwen chooses two sweets at random.

(c)

What is the probability that neither of the sweets will have a hard centre?

Check

9

The fast food chain Macduff's is running a competition.

You obtain a card with 12 circles covered up.

You are allowed to scratch off up to three circles.

You win if 2 or more PALM TREES are revealed.

You lose if two or more CRABS are found.

If you win, you scratch off one of the three squares to show your prize.

Step-by-step explanation:

Answer:

7% discount

Step-by-step explanation:

The discounted amount is $2.31 incase you needed that too

Reciprocal of trigonometric ratios are also trigonometric ratios. The approximate value of csc(θ) for the corresponding given value of sin(θ) is given by: Option: C: 3.2362

Trigonometric ratios for a right angled triangle are from the perspective of a particular non-right angle.

In a right angled triangle, two such angles are there which are not right angled(not of 90 degrees).

The slant side is called hypotenuse.

From the considered angle, the side opposite to it is called perpendicular, and the remaining side will be called base.

From that angle (suppose its measure is θ),

[tex]\sin(\theta) = \dfrac{\text{Length of perpendicular}}{\text{Length of Hypotenuse}}\\\cos(\theta) = \dfrac{\text{Length of Base }}{\text{Length of Hypotenuse}}\\\\\tan(\theta) = \dfrac{\text{Length of perpendicular}}{\text{Length of base}}\\\\\cot(\theta) = \dfrac{\text{Length of base}}{\text{Length of perpendicular}}\\\\\sec(\theta) = \dfrac{\text{Length of Hypotenuse}}{\text{Length of base}}\\\\\csc(\theta) = \dfrac{\text{Length of Hypotenuse}}{\text{Length of perpendicular}}\\[/tex]

Thus, we see that [tex]\sin(\theta) = \dfrac{1}{\csc{\theta}}[/tex] for a specific angle θ, we get:

Actually, reciprocal of each trigonometric ratio will be a trigonometric ratio, for specific angle.

For the considered case, we're given that,

[tex]\sin(\theta) \approx 0.3090[/tex]

[tex]\sin(\theta) = \dfrac{1}{\csc(\theta)}\\\\\csc(\theta) = \dfrac{1}{\sin(\theta)} \approx\dfrac{1}{0.3090} \approx 3.2362[/tex]

Thus, the approximate value of csc(θ) for the corresponding given value of sin(θ) is given by: Option: C: 3.2362

Learn more about trigonometric ratios here:

https://brainly.com/question/22599614

The value of csc(θ) is 3.2362.

We have given that

sin(θ)=0. 3090

Now we have to find that what is the value of csc(θ)

What is the relation between cos(θ)and sin(θ)

csc(θ)=1/sin(θ)........(1)

Therefore by using (1)

csc(θ)=1/0. 3090........   use the value of sin(θ)

So simplify above we get,

csc(θ)=3.2362

Therefore we get

The value of csc(θ) is 3.2362.

To learn more about the trigonometric identities visit:

https://brainly.com/question/22591162

Answer:

It will take him 6.25 hours to earn $225

Step-by-step explanation:

225 ÷ 36 = 6.25

6.25 = 6 1/4

You are dividing the total amount of money needed to be earned ($225) by the amount of money he gets paid every hour ($36) to get the number of hours it will take him to earn the amount of money he wants to earn.

Hope this helps!

Answer:

25 hours / 1 day and 1 hour

Step-by-step explanation:

Rm36 ÷ 4 hours = 1 hour Rm9

Rm225 ÷ 9 hours = 25 hours

Please give me brainliest ;)

Answer:

x=0

Step-by-step explanation:

100x+260-260>260-260

100x>260-260

100x>0

Answer:

Enlargement by ratio of 3, shift 2 units right, shift 4 units down

Step-by-step explanation:

There isn't really a way how to do this step by step, its just common sense

Feel free to ask my questions in the comments

Answer:

[tex]x=3.099566703 \textsf{ (9 dp)}[/tex]

Step-by-step explanation:

Newton-Rhapson method

This iterative method finds roots of equations in the form f(x) = 0 when an equation cannot be solved using the usual analytical methods

This method works by finding the tangent to a function at a point [tex]x_0[/tex], and using its x-intercept for the next iteration, [tex]x_1[/tex].  Repeating the process iteratively gets you closer to the root.

Newton-Rhapson formula

[tex]x_{n+1}=x_n-\dfrac{f(x_n)}{f'(x_n)}[/tex]

Given function:

[tex]f(x)=4x^3-15x^2+10x-6=0[/tex]

First check that the function is in the form f(x) = 0 ← yes!

(if it is not, rearrange it so that it is equal to zero)

Now differentiate the function:

[tex]f'(x)=12x^2-30x+10[/tex]

Substitute the function and its derivative into the N-R formula:

[tex]x_{n+1}=x_n-\dfrac{4{x_n}^3-15{x_n}^2+10{x_n}-6}{12{x_n}^2-30{x_n}+10}[/tex]

To determine which value to set as [tex]x_0[/tex] examine the function.

[tex]f(x)=4x^3-15x^2+10x-6[/tex] is a cubic function with a positive leading coefficient.

Therefore, its endpoint behavior is:

[tex]f(x) \rightarrow \infty \textsf{ as } x \rightarrow \infty\\f(x) \rightarrow -\infty \textsf{ as } x \rightarrow -\infty[/tex]

Its y-intercept is (0, -6)

It's turning points are when [tex]f'(x)=0[/tex]

Therefore, using the quadratic formula, its turning points are:

[tex]x=\dfrac{-(-30)\pm\sqrt{(-30)^2-4(12)(10)}}{2(12)}=\dfrac{15\pm\sqrt{105}}{12}[/tex]

Sketching the graph (see attached) suggests that the x-intercept will be when:

[tex]x > \dfrac{15+\sqrt{105}}{12}[/tex]

[tex]\implies x > 2.1039...[/tex]

Let's start with inputting values of x = 3 and x = 4 into the function:

[tex]f(3)=4(3)^3-15(3)^2+10(3)-6=-3\\f(4)=4(4)^3-15(4)^2+10(4)-6=50[/tex]

The x-intercept will be between values where there is a change in sign.  As there is a change in sign between f(3) and f(4), the root is [tex]3 < x < 4[/tex]

Therefore, let [tex]x_0=3[/tex]

[tex]\implies x_{1}=x_0-\dfrac{4{x_0}^3-15{x_0}^2+10{x_0}-6}{12{x_0}^2-30{x_0}+10}[/tex]

[tex]\implies x_{1}=3-\dfrac{4(3)^3-15(3)^2+10(3)-6}{12(3)^2-30(3)+10}=\dfrac{87}{28}[/tex]

[tex]\implies x_{2}=x_1-\dfrac{4{x_1}^3-15{x_1}^2+10{x_1}-6}{12{x_1}^2-30{x_1}+10}=3.099605842...[/tex]

[tex]\implies x_{3}=x_2-\dfrac{4{x_2}^3-15{x_2}^2+10{x_2}-6}{12{x_2}^2-30{x_2}+10}=3.099566704...[/tex]

[tex]\implies x_{4}=x_3-\dfrac{4{x_3}^3-15{x_3}^2+10{x_3}-6}{12{x_3}^2-30{x_3}+10}=3.099566703...[/tex]

[tex]\implies x_{5}=x_4-\dfrac{4{x_4}^3-15{x_4}^2+10{x_4}-6}{12{x_4}^2-30{x_4}+10}=3.099566703...[/tex]

Therefore, [tex]x=3.099566703 \textsf{ (9 dp)}[/tex]

~Shoto Todoroki here~

Answer:

hope this helps :))

The total minimum credit card payment of Jimmy's credit card bill which he wants to pay as New Year's resolution is $449.24.

Interest is the amount charged on the principal amount with a fixed rate of interest for a time period.

As a New Year's resolution, Jimmy has agreed to pay off his 4 credit cards and completely eliminate his credit card debt within the next 12 months.

The balances and annual percentage rates for Jimmy's credit cards is,

Credit Card Current Balance        APR

A $563. 00 16%                            a. $321. 83

B $2,525. 00 21%                         b. $361. 45

C $972. 00 19%                            c. $374. 65

D $389. 00 17%                            d. $411. 25.

The monthly payment for credit car A is,

[tex]P_m=\dfrac{563}{{[1-(1+\dfrac{0.16}{12})]}^{\dfrac{-12}{0.16/12}}}\\P_m=51.08[/tex]

The total monthly payment is,

[tex]P_t=51.08\times12\\P_t=612.96[/tex]

Now, the charge of interest is,

[tex]I=612.96-563\\I=49.96[/tex]

Similarly, for credit card B is interset charge is $296.32 and for C is $102.96.

Thus, the total interest charge is,

[tex]I=46.96+296.32+102.96\\I=449.24[/tex]

Thus, the total minimum credit card payment of Jimmy's credit card bill which he wants to pay as New Year's resolution is $449.24.

Learn more about the interest here;

https://brainly.com/question/2294792

Answer:

The height of building is 21 m

Step-by-step explanation:

According to the Pythagorus Theorem

(Hypotenuse)² = (Base)² + (Perpendicular)²

We need to find out the perpendiclar so arranging the equation

(Hypotenuse)² - (Base)² =  (Perpendicular)²

Putting the values

(36)² - (29)² = (Perpendicular)²

1296 - 841 = (Perpendicular)²

455 = (Perpendicular)²

Taking Square root on both sides

√455 = √(Perpendicular)²

21.33 = Perpendicular

Rounding off the value is 21 m

Answer:

In short: 29 rounded to the nearest ten is 30.

Step-by-step explanation:

Locate  the tens place (2) then look at the digit to the right (9): In this case, the digit to the right (9) is 5 or above. So, we add 1 to the tens place (2).The digit(s) after the (2) are replaced by zeros (or dropped). Thus, we get 30 as the answer.

The resulting solid will be a cylinder with a base radius of 14 cm and a height of 24cm. Then the correct option is D.

A cylinder is a closed solid that has two parallel circular bases connected by a curved surface.

The perimeter of the rectangle shown is 76 cm.

It is rotated about line b. A rectangle with a perimeter of 76 centimeters is shown.

The rectangle is rotated about line b at a side with a length of 24 centimeters.

Another side (x) of the rectangle will be

[tex]76 = 2 (24+x)[/tex]

then x is 14 cm

Then the resulting solid will be a cylinder of a base radius of 14 cm and height of 24cm. Then the correct option is D.

More about the cylinder link is given below.

https://brainly.com/question/3692256

Answer: d

Step-by-step explanation:

Answer:

24

Step-by-step explanation:

6*8=24

Answer:

Step-by-step explanation:

Sales tax = 21.80 - 20 = $ 1.80

[tex]Tax \ percentage=\dfrac{tax}{listed \ price}*100\\\\\\=\dfrac{1.80}{20}*100\\\\\\=1.80*5[/tex]

= 9%

Answer:

0 T, 4 D

1 T, 3 D

2T, 3D

3T, 2D

4T, 1D

5T, 1D

Step-by-step explanation:

So let's start with what we know!

Gift certificate = $100

T-shirts = $15 each

Dress shirts = $22 each

You need to buy at least one dress shirt in the process and at least spend $90

You can simply find the combinations by going in desmos and writing in:

15x + 22y <= 100

y > 1

15x + 22y >= 90

Find the combinations by looking at the integer values of x, and using only the integer values of y ( do not round them, just cut them down to the integer). Look where all the regions are shaded

The possible combinations are as follows

Note: I am going to initial t-shirts to T and dress shirts to D

0 T, 4 D

1 T, 3 D

2T, 3D

3T, 2D

4T, 1D

5T, 1D

Your welcome for the answer! If you have any questions, let me know in the comments section! If you could mark this answer as the brainliest, I would greatly appreciate it!

Answer:

24

Step-by-step explanation:

Here is how you do this

If there is 20 yellow sweets, and for every 5 yellow you have 6 pink you need to divide 20/5 (4)
then you would do 6*4 which would be 24

Answer:

24

Step-by-step explanation:

There are 5 yellow candies for every 6 candies.

5x4 is 20, and we know there are 20 yellow candys (The 5 in the multiplication problem being the 5 yellow candies for every 6 candies.).

So, then I multiplied 6x4 to get 24. This may not always work but it is a (I believe) a proportional relationship.

Answer:

B

Step-by-step explanation:

If each input value leads to only one output value, classify the relationship as a function. If any input value leads to two or more outputs do not classify the relationship as a function.

Answer:

D is Function and A, B and C are Non-Function

Step-by-step explanation:

If we looked at A, B and C we will see that X has the same values.

Rules: Function should always have different X values.

Answer:

70x-100=850 

Step-by-step explanation:

70x-100=850

We move all terms to the left:

70x-100-(850)=0

We add all the numbers together, and all the variables

70x-950=0

We move all terms containing x to the left, all other terms to the right

70x=950

x=950/70

x=13+4/7

The Z-score of an employee making an annual salary of $28000 is -1.5.

It is given that,

Mean μ = $34000

Standard deviation σ = $4000

Salary x = $28000

Z-score is a numerical measurement that describes a value's relationship to the mean of values.

Formula to calculate z-score = (x - μ)/σ

So, z-score = (28000-34000)/4000z = -1.5

Therefore, the z-score of an employee making an annual salary of $28000 is -1.5.

To get more about z-score, refer to the link:

https://brainly.com/question/25638875