Mathematics College

4.) What is the area of this shape?​

4.) What Is The Area Of This Shape?

Answers

Answer 1

Answer:

Its blurry, can you take another picture?

Step-by-step explanation:

Answer 2

Answer:

1456 square units

Step-by-step explanation:

The shape can be considered as the combination of a square with the side of 28 and a triangle with base of (28 + 10 + 10) and the height of 28

Then the area of the  shape is:

28*28 + 1/2*48*28 = 784 + 672 =1456 square units

Related Questions

1. Delia purchased a new car for $23,350. This make and model straight line depreciates to zero after 13 years.
a. Identify the coordinates of the x- and y- intercepts for the depreciation equation.
b. Determine the slope of the depreciation.
c. Write the straight-line depreciation equation that models this situation.

Answers

Answer:

a. y-intercept = 23350 and x-intercept = 13

b. [tex]m = -\frac{23350}{13}[/tex]

c. [tex]y = -\frac{23350}{13}x + 23350[/tex]

Step-by-step explanation:

Given

[tex]Years = 13[/tex]

[tex]Total\ depreciation = \$23350[/tex]

Solving (a): The x and y intercepts

The y intercept is the initial depreciation value

i.e. when x = 0

This value is the value of the car when it was initially purchased.

Hence, the y-intercept = 23350

The x intercept is the year it takes to finish depreciating

i.e. when y = 0

From the question, we understand that it takes 13 years for the car to totally get depreciated.

Hence, the x-intercept = 13

Solving (b): The slope

The slope (m) is the rate of depreciation per year

This is calculated by dividing the total depreciation by the duration.

So:

[tex]m = \frac{23350}{13}[/tex]

Because it is depreciation, it means the slope represents a deduction.

So,

[tex]m = -\frac{23350}{13}[/tex]

Solving (c): The straight line equation

The general format of an equation is:

[tex]y = mx + b[/tex]

Where

[tex]m = slope[/tex]

[tex]b = y\ intercept[/tex]

In (a), we have that:

[tex]y\ intercept = 23350[/tex]

In (b), we have that:

[tex]Slope\ (m) = -\frac{23350}{13}[/tex]

Substitute these values in [tex]y = mx + b[/tex]

[tex]y = -\frac{23350}{13}x + 23350[/tex]

Hence, the depreciation equation is: [tex]y = -\frac{23350}{13}x + 23350[/tex]

ne serving of ice cream has 140 calories and a mass of 60 grams.



How many calories are in 15 grams of ice cream?

Answers

Answer:

35 Calories

Step-by-step explanation:

15 is 1/4 of 60

60/15 = 4

140/4 = 35

Since 15 is 1/4 the size of 60, the number of calories will be 1/4 the amount as well. That is why you divide 140 by 4 to find the total calories for the mass of 15.

helpp plssssss i need

Answers

the answer to your question is 3m^4

Answer:

3m^4

Step-by-step explanation:

x^y

x is the base and y is the exponent

Is this relation a​ function?

Answers

Answer:

yes though i am not completely sure

Step-by-step explanation:

Helppppppp
I need to find the area for this

Answers

Answer:

126

Step-by-step explanation:

70+56

You move up 2 units and down 7 units. You end at (1, -2). Where did you start?

Answers

(5,-2)

that's all. up and down basically means that the point is moving along the x axis.

You move down 6 units and left 9 units. You end at (-5, -3). Where did you start?

Answers

(4, 3) i think lol goodluck

how many diagonals does a nanogon have​

Answers

Answer:

nanogon have 27 diagnals

A nonagon has 27 diagonals

Write the slope intercept form of the equation of the line through the given point plz

Answers

I think it’s y=8x-13

Reflect the figure over the line y = -1/2x +1.

Answers

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

The line of reflection has a slope of -1/2, so each image point will be on a line of slope 2 through the corresponding pre-image point. It may be easiest to count the grid squares between the pre-image point and the line, then again from the line to the location of the image point. Those distances will be the same.

The reflected image is shown in the first attachment.

__

If you want to do this algebraically, the formulas for finding the reflected points are given in the second attachment. For the given line, these become ...

  (x, y) ⇒ (4/5 + 3/5x -4/5y, 8/5 - 4/5x - 3/5y)

Example:

  C(-3, -5) ⇒ ((4 +3(-3) -4(-5))/5, (8 -4(-3) -3(-5))/5) = (15/5, 35/5) = C'(3, 7)

A meal at a restaurant cost $34.50, before tip. You decide to leave the server an 18% tip. What is your total bill?
​

Answers

the tip is $6.21

with that being said, 34.50 + 6.21 = 40.71

the total cost is $40.71

if a pilot is randomly selected, find the probability that his weight is between 120 lb and 161 lb witha mean of 130 and 27.3

Answers

Answer:

The probability that the weight of a randomly selected pilot is between 120 lbs. and 161 lbs. is 0.52.

Step-by-step explanation:

Let X = weight of pilots.

It is provided that X follows a normal distribution with mean, μ = 130 lbs. and standard deviation, σ = 27.3 lbs.

Compute the probability that the weight of a randomly selected pilot is between 120 lbs. and 161 lbs. as follows:

[tex]P(120<X<161)=P(\frac{120-130}{27.3}<\frac{X-\mu}{\sigma}<\frac{161-130}{27.3})\\\\=P(-0.37<Z<1.14)\\\\=P(Z<1.14)-P(Z<-0.37)\\\\=0.87286-0.35569\\\\=0.51717\\\\\approx 0.52[/tex]

Thus, the probability that the weight of a randomly selected pilot is between 120 lbs. and 161 lbs. is 0.52.

I need help with Kumon math level I 187 B

Answers

Answer:

attached is the answer :)

Step-by-step explanation:

The length of the tangent AB is [tex]\sqrt{2a^{2}+2b^{2} }[/tex] if the radii of the largest circle is a and the radii of the smallest one is b.

What is the tangent?

It is a line that touches a single point on the circle.

How to determine the length of that tangent?

Firstly we have to draw a perpendicular from O to the radii of the smallest circle. In this way AOLB becomes a rectangle. We let the point where the bisector intersect the radii as L.

OA=a

Lb=a also

O'L=b-a

In triangle OLO' we use pythagoras to calculate the value of OL which wil then equal to AB so,

OL=[tex]\sqrt{(b-a)^{2}+(a+b)^{2} }[/tex]

=[tex]\sqrt{2a^{2}+2b^{2} }[/tex]

It will be the length of AB also.

Learn more about circles at https://brainly.com/question/24375372

#SPJ2

Hcf 16 and 24 find ???

Answers

Answer:

8

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

First Of All We Have Factorize These Two Numbers And Then We Will Find Their Highest Common Factor

16–2×2×2×2

24–2×2×2×3

So The Highest Common Factor is 8

That's Because Both Can be Divided by 8 and 8 is their Highest Common diviser.

Hope This Helps

what is 3х - 4<-19=​

Answers

Answer:

x= -5

Step-by-step explanation:

3х - 4<-19=

add +4 to both sides

3x<-15

divide 3 on both sides

x<-5

might have to rewrite the final answer

One pound of beef costs $4.25. One pound of turkey cost $2.85. How much more does 1.25 pounds of the beef cost than 1.25 pounds of turkey?

Answers

Answer: $1.75

Step-by-step explanation:

Increase 1.25 by 4.25

5.31

Presently increase 1.25 by 2.85

3.56

Take away 3.56 from 5.31

1.75

Answer:

Beef= 5.75

Turkey=4.35

Beef cost is $1.40 more than turkey.

Step-by-step explanation:

Please please help me get the anwser I just want the anwser I got a 33.3 on my last attempt and this is my last please :( I will literally give you 87 points I need help ASAP please I set it to 87 points please take Time and anwser correctly or I will report please :( I only have 11/6/2020

Answers

Answer: A

Step-by-step explanation:

Answer:

Its b

Step-by-step explanation:

Find the number of miles per hour in each of the following cases,
100 miles per hour 200 miles per hour 900 miles per hour
000 miles in 9 hours
9000 miles in 00 hours
100 miles in 5 hours

Answers

100 miles

100 miles

100 miles

100 miles 100 miles

100 miles ok?

Find the product
(3x+4y)(x+y)

Answers

Answer:

Step-by-step explanation:

(3x+4y)(x+y)

Solution=3x^2+4xy+3xy+4y^2

=3x^2+7xy+4y^2

3x^2 + 7xy + 4y^2 I believe

A hot air balloon rising vertically is tracked by an observer located 4 miles from the lift-off point. At a certain moment, the angle between the observer's line-of-sight and the horizontal is pi/6, and it is changing at a rate of 0.1 rad/min. How fast is the balloon rising at this moment?

Answers

Answer:

0.533 miles/min

Step-by-step explanation:

Calculate how fast  the balloon is rising at the moment : dy /dt

location from the lift-off point = 4 miles

angle between the observer's line-of-sight and the horizontal ( ∅ )  = [tex]\frac{\pi }{6}[/tex]

d∅ / dt = 0.1 rad/min

tan ∅ = y / 4

derivate

sec^2 ∅ . d∅ / dt  = 1/4 . dy/dt

= sec^2 [tex]\frac{\pi }{6}[/tex] . 0.1 = 1/4 . dy/dt

= ( sec^2 0.5238 * 0.1 ) * 4 = dy/dt

dy/dt = 8 / 15  miles/min

A music store has 1,440 CDs. Each CD rack holds 90 CDs. How many racks does the store need to use to hold all the CDs?

Answers

Answer:

16 cd racks

Step-by-step explanation:

1,440%90

After a party there were 2 2/3 pepperoni pizzas and 1 5/6 cheese how many pizzas are left?

Answers

Answer:

4.5

Step-by-step explanation:

2+1=3

2/3+5/6=1.5

3+1.5=4.5

Cleo buys 2/4 pounds of turkey. Tyler buys 1/2 pounds of turkey. Who buys more turkey? Pls explain.

Answers

Answer:

No one because They bought the same amount. 2/4 is equvalent to 1/2, meaning they both are half a pound. :)

Step-by-step explanation:

If this helps pls mark me brainliest

Have a great day :)

A(n) ______ shows relationships between things you are comparing.


Venn diagram
whole number
integer

Answers

Answer:Venn DiagramHope this helps!!

Answer:

Venn Diagram

Step-by-step explanation:

Its a graph that's used in listing similarities and differences the other two aren't graphs but math terms

40 coins = 7.75 how many are quarters

Answers

31 quarters this is the answer to your question

Please help me and explain this.

Answers

You are supposed to answer where the function, h(x), is decreasing. In other words, where is “y” decreasing.

In this graph, I believe it would be from (-3,4)U(8,infinity). I hope this helps.

The cougars baseball team played 16 games last year and won 12 of them. They are scheduled to play 28 games. If they end up winning the same percentage,how many games will they win? Pls help ASAP!!

Answers

21 games
12/16=.75
21/28=.75

Which of the following is a factor of xy + 3y − 7x − 21?

Group of answer choices

5

x + 3

x2 − 3x + 9

All of the above

Answers

Answer:

x + 3

Step-by-step explanation:

workout the value of (10^4)^2

Answers

Answer: the answer is 100000000

Step-by-step explanation: that is that because 10 to the 4th power is 10000 times 10000 is 100000000

Answer is : 100000000

Given that someone likes to play board games, is that person more or
less likely to take an interest in reading?

A. More
B.less
C.about the same
D. Can’t tell

Answers

Answer:

more

Step-by-step explanation:

brainliest please

Other Questions
. "A number is less than or equal to -11.". Question 1(Multiple Choice Worth 3 points) Use the following quote to answer the question. "The judicial power shall be vested in a supreme court, district courts of appeal, circuit courts, and county courts." The quote above is from the Florida constitution, because it creates four types of courts, whereas the U.S. Constitution only creates the U.S. Supreme Court U.S. Constitution, because it creates all the types of courts that may exist in any state of the nation Florida constitution, because all of these courts are equal in power at the state level U.S. Constitution, because only the national government has judicial power Pamela bought an electric drill at 85% off the regular price. she would have paid 132.89 for thr drill normally. what was the price she paid for the drill? FOR 10 POINTSUsing the list of prefixes and roots above, the word which matches the definition, write on, is This graph represents a linear function. Enter an equation in the form y = mx + b that represents the function. Whoever comments who the 5th president of the United States was gets brainliest!!! Lol Which of the following is NOT a statement from the cell theory?O All cells come from pre-existing cells.All cells require water for survival.All living things are composed of cells.Cells are the basic unit of structure and function of living things. Finding the area of a trapezoid on a velocity versus time graph will tell youthe of an object.A. displacementB. accelerationC. velocityD. distance 4) What is the most important chemical made during the light-independent reactions? It stores the energy that came from the sun. What is the distance between point (3,2) and line y=1/4x-9 Your manager has requested you keep a timesheet showing how many hours you work each day and what projects you work on during that time. Using spreadsheet software, how can you total your hours at the end of each week to provide a quick and accurate amount? Use the MIN and MAX functions. Use the AVERAGE function. Use the SUM function.A: Use the MIN and MAX functions.B: Use the AVERAGE function.C: Use the SUM function. An earned education certificate trackafter an individual has successfullycompleted the necessary courserequirements for a particular field at acommunity college Why do you think people would not support Hammurabis Code? The main purpose of the Virginia and Kentucky resolutions was toenforce the Alien and Sedition Acts.promote the security of the United States.resist the Alien and Sedition Acts.stop criticism of the government. Which piecewise function is shown in the graph? What is 10 times as much as 0.06. A direct result of landlords not maintaining their tenements during the early 1900s was that The agricultural research facility during a research accidentally changed the DNA sequence of a wheat plant from GCCATGTT to GCGTACTT and this mutation resulted in a stronger plant variety. What kind of mutation did the plant undergo? A. inversion B. substitution C. insertion Curtis invests $700,000 in a city of Athens bond that pays 9.00 percent interest. Alternatively, Curtis could have invested the $700,000 in a bond recently issued by Initech, Incorporated that pays 11.00 percent interest with similar risk as the city of Athens bond. Assume that Curtis's marginal tax rate is 24 percent. How much implicit tax would Curtis pay on the city of Athens bond? Which of the following terms cannot be used to define a virus?