Mathematics College

need help answering ​

Need Help Answering

Answers

Answer 1
I think the answer is 11
Answer 2
I thinks it’s 9 or 11

Related Questions

ASAP pls help pls pls pls

Answers

Answer:

1. No, not all line segments

2. Yes, quadrilateral

3. Yes, hexagon

4. No, it is not a closed shape.

1. Hexagon, concave

2. Octagon, convex

3. Pentagon, concave

4. Triangle, convex

5. No, not a closed shape

6. Yes

7. No, not all line segments

8. Yes

9. Uploaded in picture

10. Yes, both have exactly four sides

11. Four

12. C. 3

Find the 20th term of this geometric sequence: 6, 12, 24, 48, . . .

Answers

Answer: 3145728

6 12 24 48 96 192 384 768 1536 3072 6144 12288 24576 49152 98304 196608 393216 786432 1572864 3145728

Examples of application of factoring in your work environment.​

Answers

Answer:

dividing something into equal pieces, exchanging money, comparing prices, understanding time and making calculations during travel

Step-by-step explanation:

The volume of a large aquarium is 210 ft it is 3 3/5ft wide and 2 4/5 ft high what is the length of the aquarium

Answers

Answer:

21 ft

Step-by-step explanation:

Carrots cost 0.84 euros per kilogram.
Onions cost 0.92 euros per kilogram.
Anna buys 500 grams of carrots and 750 grams of onions.
She pays with a 5 euro note.
(c) Work out how much change Anna should receive.

Answers

0.84 * (500/1000) = 0.84 * 0.5 = 0.42

0.92 * (750/1000) = 0.92 * 0.75 = 0.69

5 - (0.42 + 0.69) = 5 - 1.11 = 3.89 Euro

Answer is 3.89

2 Each Saturday Mr. Franklin teaches 3 piano lessons at his music school and 4 piano lessons in students' homes. For each lesson at his music school, he charges $15. • For each lesson in a student's home, he charges $20. Which set of equations can be used to find m, the amount of money in dollars Mr. Franklin earns from piano lessons each Saturday? F 15 x 4= 60 20 X 3 = 60 60 + 60 = m G 15 = 3 = 5 20:4= 5 5 + 5 = m H 15 x 3 = 45 20 x 4 = 80 80-45 = m J 15 x 3 = 45 20 x 4 = 80 45 + 80 = m ​

Answers

Answer:I Don't Know

Step-by-step explanation:

Solve m + 7 = 11.
The solution is?

Answers

Answer:

m=4

Step-by-step explanation:

Answer:

4, subtract 7 from both sides m = 4

A package delivery company experiences high variability in daily customer demand, which in turn results in high variability in the daily workload at the central sorting facility. The company relies on its sorting facility employees working overtime to provide on-time delivery when the workload demand is very high. A sorting facility employee receives a salary of $12/hour for a 40 hour week, and the employee receives $18/hour for every hour worked overtime, that is, for every hour worked over 40 hours in a given week. The number of overtime hours that an employee works in any given week is a random variable, with a mean of 15 hours and a standard deviation of 4 hours.

Required:
What are the mean, the standard deviation, and the variance of an employee's total weekly salary?

Answers

Solution :

Let :

X = number of overtime hours

S = total weekly salary

S = [tex]$12 \times 40 + 18 \times X$[/tex]

S = 480 + 18X

E(S) = [tex]$480 + 18 \times E(X)$[/tex]

[tex]$E(S) = 480 + 18 \times 15$[/tex]

        = 750

Mean of S = 750

Var (S) = [tex]$18^2 \times Var(X)$[/tex]

Var(S) = [tex]$18^2 \times 4^2$[/tex]

          = 5184

Variance of S = 5184

The standard deviation equals square root of 5184 = 72

PLEASE HELP 20 POINTS!

which model shows 1/4 ÷ 3?

Answers

Answer:

A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

A

the of two numbers from a set of ten numbers is 4.5 . if one of the numbers is 6, find the number​

Answers

Answer:

Step-by-step explanation:

The average of two numbers?

6+x = 4.5*2 = 9

x = 3

what is the percent increase of 8.4514 and 7.9053​

Answers

Answer:

987.9

Step-by-step explanation:

5
Convert 1101 two to base 5​

Answers

the answer is 23...........

RU is the midsegment of the trapezoid PQST.
If PQ = 17 and RU = 27, what is ST?

Answers

Answer:

7

Step-by-step explanation:

27-17=10

17-10=7

(40 POINTS!!!!) find FD

Answers

Answer:

FD = 25.94

Step-by-step explanation:

13x - 16 = 4x + 11 (Tangents drawn from an external point are equal)

13x - 4x = 11 + 16

9x = 27

x = 3

substituting x in 4x + 11,

4(3) + 11

12 + 11

23

ΔFED is a right triangle,

FD² = FE² + DE²

FD² = 12² + 23²

FD² = 144 + 529

FD² = 673

FD = 25.94

Answer:

FD= +-25.94

Step-by-step explanation:

EF=CF=r(radius)=12

we know,

FD^2=EF^2+ED^2 ......(1)

and

FD^2=CF^2+CD^2 ......(2)

We Know,

area of triangle, a= 1/2xbasexHeight

a=1/2xEFxED .......(3)

and

a=1/2xCFxCD .....(4)

from equation 3 and 4

1/2xEFxED=1/2xCFxCD

=> 1/2x12xED=1/2x12xCD

=>ED=CD

=>13x-16=4x+11

13x-4x=16+11

9x=27

x=3

so

FD^2=EF^2+(ED)^2

FD^2=(12)^2+(4x3+11)^2

=>FD^2=144+529

=>FD^2=673

FD=+-25.94

I will give out 40 points for the four questions and if you don't give an actual answer and just take the points I will report you

Answers

9514 1404 393

Answer:

  a) 6

  b) 8

  c) 206

  d) 208

Step-by-step explanation:

The number of integers between A and B, not including A or B, is B-A-1. When the end values are both included, the number is increased by 2 to B-A+1.

a) 5 -(-2) -1 = 6

b) 6 +2 = 8

c) 105 -(-102) -1 = 206

d) 206 +2 = 208

Simplify the following expression completely, where x 20.
x5xy* + 405x’y* - 180x’y4
O xy2 5x + xy? V405x – xy2/80x
0 6xyV5x
-3xy 5x + xy? J405x
O 6xy ſ5x}

Answers

Answer:

Option B is your answer

Step-by-step explanation:

hope it helps

have a great day!!

Answer:

A.) -80X^8 + 40x^7 -5x^6 -3x^2

Its OPTION A

Step-by-step explanation:

Pls help me pls pls

Answers

Answer:

190.8

Step-by-step explanation:

Im pretty sure my math is wrong but i hope this helps

ANSWER: I think it’s 40^2 because you’re multiplying the base 8x5 which is 40+40

Dionne can fold 175 packing boxes in 50 minutes.
Elias can fold 120 packing boxes in 40 minutes.

Use unit rates to find how much time it will take each person to fold 210 packing boxes.
Drag the numbers to explain and show your answer. Numbers may be used once or not at all.
370803.54.550604
Dionne can fold
boxes in 1 minute and Elias can fold
boxes in 1 minute.
Dionne will fold 210 boxes in
minutes and Elias will fold 210 boxes in
minutes.

Answers

REFER THE ATTACHMENT ABOVE ☝☝☝☝

Answer:

[tex] \frac{176}{50m} = \frac{3.5}{1} [/tex]

RESULT

Use ratio and proportion.

Let x be the time it takes Dionne to fold 210 packing boxes:

[tex] \frac{175}{50} = \frac{210}{x} \\ \\ cross \: multiply \\ \\ \\ 175x = 50(210) \\ \\ x = \frac{50(210)}{175} \\ \\ x = \frac{50(210)}{175} \\ \\ x = 60[/tex]

So, it will take Dionne 60 minutes to fold 210 packing boxes.

Let y be the time it takes Elias to fold 210 packing boxes:

[tex] \frac{120}{40} = \frac{210}{x} \\ \\ cross \: multiply \\ \\ \\ 120x = 40(210) \\ \\ x = \frac{40(210)}{120} \\ \\ \\ x = 70[/tex]

So, it will take Elias 70 minutes to fold 210 packing boxes.

8. What must be the mass of a model rocket engine be in grams to develop an
acceleration of 520 m/s2 when subjected to a force of 11.2 N? Please include the equation, it would really help me out, thanks so much!

Answers

Answer:

20 grams

Step-by-step explanation:

I did this, but I'm not sure if I'm 100% correct. Here is my answer though:

m=F/a

m=11.2/520

m=0.02kg

0.02kg=20 grams

Answer:

0.02kg

Step-by-step explanation:

María trajo de su viaje seis paquetes con seis cajas cada uno. Si cada caja tiene seis bolsas, y cada bolsa, dos caramelos ¿cuántos caramelos trajo María de su viaje?

Answers

Answer:

72 candies

Step-by-step explanation:

she had 6 boxes with 6 bags each so that equals 36 and each bag has 2 candies so 36 times 2 equals 72

hope this helped plz give brainliest

ella tenía 6 cajas con 6 bolsas cada una, por lo que es igual a 36 y cada bolsa tiene 2 caramelos, por lo que 36 por 2 es igual a 72

Espero que esto haya ayudado por favor a dar lo más inteligente

Find the missing side of this right triangle. [Pythagorean Theorem]

Answers

Answer: 12 x 7 = 72

Step-by-step explanation:

Answer:

Square root of 193

Step-by-step explanation:

7^2+12^2=x^2

Switch sides: x^2=7^2+12^2

After everything is squared: x^2=49+144

x^2=193 OR x=\sqrt{193}

**Think about how many TOTAL pieces there will be.

Answers

from reading the text, it sounds like the answer should be 1/5, or in this case letter choice A. *correct me if I’m wrong please..*

7 ft equals blank inches ​

Answers

Answer:

it is 84 inches all together

Answer:

84 inches

Step-by-step explanation:

have a good day

may i please  get a branlillest

MATCH THE GIVEN SIDE OR ANGLE TO ITS MEASURE USING THE PARALLEGRAM BELOW

Answers

Answer:

Wheres the PARALLEGRAM? if you give it I can answer :)

Step-by-step explanation:

300=14(F+2)^2/3 find F and round to the nearest whole number.

Answers

Answer:

Step-by-step explanation:

What is the common denominator of 3 5 and 4 10

Answers

Answer:

3 and 5, 15; 4 and 10, 20

Step-by-step explanation:

The lowest number divided by 3 and 5 is 15. Same for 4 and 10. The lowest number they can both be divided by is 20.

NO LINKS PLEASE and make sure it's correct

Answers

Answer:

Communitative Property

Step-by-step explanation:

:P

Please help me with this

Answers

Answer:

Y= -5/3x -1

Step-by-step explanation:

I need this answer ASAP

Answers

Answer:

trapezoid one is 336 inches  squared

trapezoid two is 9 inches squared

Step-by-step explanation:

The formula for a trapezoid is b1+b2 so the number on the top line = the number on the bottom line, you then multiply your new number by the height which is the number bye the dotted red line.

Hope this helps!

Determine the effective annual yield for $1 invested for 1 year at 7.6% compounded semiannually.
The effective annual yield is %.
(Round to the nearest hundredth.)

Answers

I’ll answer just let me do it
Other Questions
Clinical literature reports that the duration of a typical cold is roughly 18 days. Researchers wanted to know if people tend to underestimate the duration of a typical cold, on average. They surveyed a random sample of 352 healthy adults in Georgia and asked them how long they think that a typical cold lasts. The researchers reported a 95% confidence interval of 6.9 to 8.2 days for the mean expected duration of typical cold.Which of the following is the correct interpretation for this confidence interval?a. We are 95% confident that the sample mean duration is between 6.9 and 8.2 days.b. We are 95% confident that the population mean duration is between 6.9 and 8.2 days.c.There is a 95% chance that the mean duration of another random sample from this population would be between 6.9 and 8.2 days.d. There is a 95% chance that a randomly selected individual from this population would give a response between 6.9 and 8.2 days. A right rectangular prism is shown with some measurements given in units. The length of the diagonal from point a to point B is 13 units i want to know the importance of making time for both work andplay. Use your knowledge of special cases to solve the problem.( 3a - 2b )2 = ??a) 9a^2 + 12ab + 4b^2b)9a^2 - 4b^2c)9a^2 - 12ab + 4b^2 ANSWER THIS! Which of these statements about the Sun is the result of its closeness to Earth? A) It is the only star with a gravitational pull. B) It is the largest star in the Milky Way Galaxy. C) It appears (from Earth) to be the brightest star. D) It has the lowest temperature of any star seen from Earth. Two similar triangles are shown. Triangle X Y Z is reflected across a line and dilated to form smaller triangle Q A G. XYZ was dilated, then _____________, to create QAG. translated reflected dilated rotated What was the first American industrial revolution? Question 7 of 10What is the slope of the line shown below?10+O A. -25+B. 6(2, 2)51015.102SUBMIT I am quite simple you can see. There is no nucleus inside of me. Griswold v. Connecticut (1965): The DecisionMatch each amendment to the statement that summarizes its connection to the right to privacy. Which of the following was a major tenet of the Black Power movement?A. African Americans should emigrate to Africa, as advocated by Marcus GarveyB. African Americans should use nonviolent protest to effect social changeC. African Americans should use boycotts, sit-ins, and strikes to end racial segregationD. African Americans should separate from white society and lead their own communities Moles are rodents that are very similar to mice. They live underground, spending most of their lives below the earth'ssurface, in the dark. Mice, on the other hand, may dig burrows to nest and sleep in, but they spend much of their time aboveground. Mice also may build nests out of found materials, like cloth or grass. This difference in habitat has helped molesdevelop differently than mice.Select the adaptation we would expect to see in moles, but not in mice?A)Moles have very large eyes.B)Moles have highly sensitive ears.C)Moles have larger paws for digging.D)Moles can swim for very long distances. someone help me with this math homework please lunch in Jamie's dorm is an all-you-can-eat buffet, served from 11 a.m. until 1 p.m. By noon, the buffet is picked over, and by 12:30, there are very few popular items left. The garbage bins, though, are full of food. If the cafeteria changed its policy so that students had to pay for each item chosen, students would: Select one: a. make the same selections as before, but eat more of what they select. b. select only the most expensive items in the buffet. c. encounter shortages earlier in the day. d. only select an item if its marginal benefit is greater than or equal to its price. Solve for the nearest whole numberSolve for the missing angle I need some help on this if possible el 23 de abril del 3006Mi abuelo me dijo que hace mil anos, los jovenes escuchaban discos compactos. Parece pesado coleccionar tantosdiscos. Ahora, solo dices la cancin que quieres escuchar y la computadora te toca la cancin. Tambin me dijo que losnios jugaban con muecas o animales de peluche. A mis amigos y a mi tambin nos gustan las muecas, pero nosgusta ms jugar con robots. Son muy divertidos! Abuelo me cont que en los veranos, muchas personas viajabanvisitar sus familias, Ahora se necesita slo unos minutos para viajar a cualquier parte del mundo en el Metro Lser. Estatarde voy a Espaa pero tengo que regresar para cenar.Como les gustaban a los nios del pasadotambin les gustan a Lili ysus amigosaLos robotsc. Los animales de peluche0Las muecas Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! What value of u is a solution to this equation?u4=5u = 8 or u = 9 can u plz tell me hurry