Find the perimeter of each polygon. Assume that lines which appear to be tangent are tangent.

Answers

Answer 1

9514 1404 393

Answer:

34.8

Step-by-step explanation:

The only polygon in the figure is the triangle outlined in red. Its perimeter is the sum of its side lengths: 15 +6.1 +13.7 = 34.8 units.

The two halves of the chord are the same length.

Related Questions

help help Find the surface area of the figure !

Answers

Answer: 340 in. squared

Step-by-step explanation:

17*7=119

15*7=105

8*7=56

8/2*15=60

119+105+56+60=340 in.^2

Write an equation of the line. (-2, 5), (5, -2)

Answers

Answer:

-2 x 5=10

Step-by-step explanation:

10. Type in the correct Inequality

Answers

Answer:

x > 8

Step-by-step explanation:

The open circle means that 8 is not included in the solution.

All values greater than 8 are included.

Answer: x > 8

A local cable TV/Internet/phone provider charges new customers $129 for all three services, per month, for the first year under their "3 for 129" promotion. Joanne normally
pays $74 for her monthly home phone service, $59 for Internet service, and $69 for cable television
a. What are her percent savings if she switches to the "3 for 1299 plan? Round to the nearest percent.
b. If, after the first year, the flat fee for all three services is $139, what are her percent savings? Round to the nearest percent.

Answers

Answer:

Step-by-step explanation:

Amount paid by Joanne before promotion = 74 + 59 + 69 = $ 202

a) Amount saved if she switches to "3 for 129 plan" = 202 - 129 = $ 73

Percentage of saving = [tex]\frac{73}{202}*100[/tex] = 36.13 = 36%

b) Amount saved after the first year = 202 - 139 = $ 63

Percentage of saving = [tex]\frac{63}{202}*100[/tex] = 31.18 = 31%

Inscribed Angles B
Find each measure.
K
X=
6x
M
L

Answers

Answer:

x = 15

z = 25

Step-by-step explanation:

In [tex] \odot\: O, \: \angle MLK [/tex] is inscribed in a semicircle.

[tex] \therefore m\angle MLK =90\degree [/tex]

[tex] \therefore 6x\degree =90\degree [/tex]

[tex] \therefore 6x =90[/tex]

[tex] \therefore x =\frac{90}{6}[/tex]

[tex] \therefore x =15[/tex]

In [tex] \odot\: A, \: \angle PRQ[/tex] is inscribed in a semicircle.

[tex] \therefore m\angle PRQ =90\degree [/tex]

[tex] \therefore (4z-10)\degree =90\degree [/tex]

[tex] \therefore 4z-10 =90[/tex]

[tex] \therefore 4z =100[/tex]

[tex] \therefore z =\frac{100}{4}[/tex]

[tex] \therefore z =25[/tex]

The diagram shows the spot on a basketball court called the "key". what is the area of the key? Use 3.14 for pi

Answers

3:1427726373owksisisieiieieir

Which is a function?
O {(-3,5), (1,4), (3,7), (1,7),(4,9)}
O {(7,9), (13,-2), (8,4), (7,0), (4,12)}
O {(2,1),(-1,7), (6,-2), (10,3), (-6,0)}
O {(-2,4), (7,4), (-6,8), (-2,8), (1,1)

Answers

C (the third one) {(2,1),(-1,7), (6,-2), (10,3),(-6,0)}

C is your correct answer, hope I could help!

Using the rule y= 3x + 4, find the value of y when xis 2.
OS
A)
9
B)
10
11
D
12
Help I need this fast

Answers

Step-by-step explanation:

given

[tex]y = 3x + 4[/tex]

[tex]y(2) = 3(2) + 4 \\ = 6 + 4 = 10[/tex]

Answer:

B) 10

Step-by-step explanation:

y=3x+4

y=3(2)+4

y=6+4

y=10

Hope this helps!

which scatterplot does NOT suggest a linear relationship between x and y. Look AT IMAGE

Answers

Answer:

Graph C

Step-by-step explanation:

It is Graph C because the points are majorly curved, while the rest of the lines are linear because they are straight.

Hope this helps! :D

- Luna

(3/4)(-4/3) = 0
True or False

Answers

Answer:

False

Step-by-step explanation:

(3/4)(-4/3)=-3/2

Answer:

true

Step-by-step explanation:

your welcome

Pls help mark brainlist

Answers

Answer:

176

Step-by-step explanation:

88 * 2 = 176

Help and quick! What is the greatest common factor of these numbers. 36 and 54

Answers

Answer:

Step-by-step explanation:

have a good day :)))))))

Answer:

Step-by-step explanation:

the gcf is 18

have a great day!

Find the x-intercept of the line whose equation is 8x+2y=4.
1/2
4
2

Answers

Answer:

1/2

Step-by-step explanation:

8x+2y=4

To find x-intercept say y=0 and solve the equation.

8x+2(0)=4

8x=4

x=4/8

x=1/2

Let Y = 0
8x = 4
X = 1/2

Since everyone is in the math side of Brainly, i will just get attention here.

Can someone please help me? Im desperate ://

I have a question nobody is answering yet in the geography side of Brainly. Please find my acc and help me.

I n e e d this, thank you ://

Answers

Answer:

yes sir/ma'am omw

Step-by-step explanation:

have a great evening

Igor, whose eye height is 4.5 ft., wishes to find the height of an oak tree out in front of his castle. He places a mirror on the ground between himself and the tree. He is now 5.5 feet away from the center of the mirror and the mirrors is 70 feet from the tree. What is the height of the oak tree in front of Igor´s castle?

Please this is due in 15 minutes

Answers

the answer is 6.7

explanation : take 5.5 and add it from 6.7

Can someone pls help me with these equations

Answers

Answer:

1. y = -2x+5

2. y = 3/4 - 3

3. intercept = -5 slope = 4/3

4. intercept = 1 slope = -1/2

I need help with all of this

Answers

1. 286 ft
3. 289 ft

I don’t know the rest sry

Describe the transformation shown in the graph

Answers

Answer:

270 degrees CCW rotation

Step-by-step explanation:

This is 90 degrees CW or 270 degrees CCW rotation

Correct choice is C or orange tile

Plzzz help meeeeeeeeee!

Answers

Answer:

Step-by-step explanation:

More students got more than 10 than students that didnt

Portions of three rectangles are shaded as shown. What is the area of the shaded region?
8 ft
10 ft
5 ft
12 ft
4 ft
Area of the Shaded Region:
square feet

Answers

Answer:

4ft

Step-by-step explanation:

Answer: 77ft

Step-by-step explanation:

Write the explicit rule
50, 45, 40, 35, 30

Answers

Answer:

a_n = 50 - 5n, for n = 1,2, 3, ...

Step-by-step explanation:

a_1 = 50

a_2 = 50 - 5 = 45

a_3 = 50 - 2 * 5 = 40

a_n = 50 - (n - 1) * 5

a_n = 50 - 5n + 5

a_n = 50 - 5n

Answer:

an = -5n + 55.

Step-by-step explanation:

This is arithmetic with common difference -5.

an = a1 + d(n-1)

an = 50 - 5(n - 1)

an = 50 - 5n + 5

an = -5n + 55.

The average weekly salary of two employees is $5250. One makes $500 more than the other. Find their salaries.

Answers

Answer: thier salaries are $5000 and $5500

Step-by-step explanation:

Let the average weekly salary of one employee be =x

And that of the other employee be = x+500

Such that if thier average of their salaries= $5250

So, their total salary= $5250 x 2=10,500

The equation to solve each employee salary becomes

x+x+500=10,500

2x+500=10,500

2x=10,500-500

2x=10,000

x=10,000 /2

x= first employee salary =$5000

second employee = x+500 =$5500

3. Which of the following could represent the sides of a right triangle?
Hint: use a? + b2 = c2

Answers

My work to your question. I’m guessing this is the answer you’re looking for.

Omar is born weighing 8 pounds,3 ounces.The doctor says he should gain a about 5 ounces each week for the next 4 weeks.How much should Omar weigh after 4 weeks?

Answers

start weight- 8.03
week 1 - 8.8
week 2 - 8.13
week 3 - 9.03
week 4 - 9.08

So, the Omar should weigh 9 pounds 8 ounces by the end of 4 weeks.

I hope this helped!

PLEASE HELP
The Miller family spent a total of $317.05 hosting a party for their grandparents' 50th wedding anniversary. They spent $48.55 on decorations and $8.95 per person on food.

Which equation could be used to find the number of people (x) at the anniversary party?

A.
48.55 + 8.95x = 317.05
B.
48.55x + 8.95 = 317.05
C.
48.55x − 8.95 = 317.05
D.
48.55 − 8.95x = 317.05

Answers

the answer is A.
the decorations were a total of 48.55 , and we know that per person the cost is 8.95 , but since we don’t know how many people went , your variable would be attached there

Guys please tell me the answer

Answers

Answer:

from 10 - 15 bikes

Step-by-step explanation:

From 5-10 because most likely people will often buy 5 bike so the 400 will add up everytime someone buys it

Olivia will deposit $1,530 in an account that earns 6% simple interest every year. Her sister
Melinda will deposit $1,500 in an account that earns 8% interest compounded annually. The
deposits will be made on the same day, and no additional money will be deposited or
withdrawn from the accounts. Which statement about the balances of Olivia's account and
Melinda's account at the end of 3 years is true?
A Olivia's account will have about $5.40 more than Melinda's account.
B Olivia's account will have about $84.17 more than Melinda's account.
C Melinda's account will have about $5.40 more than Olivia's account.
D Melinda's account will have about $84.17 more than Olivia's account.

Answers

D. Melinda's account will have about $84.17 more than Olivia's account.

Answer:

Olivia 275.4 and Melinda 360

Step-by-step explanation:

Olivia 1,530 x .06 = 91.8

91.8 x 3 = 275.4

Melinda 1,500 x .08 = 120

120 x 3 = 360

plz mark brainleist

help pleaseeeeeeeeeeeeeee

Answers

Answer:

C.30

Step-by-step explanation:

Its a pattern that increases by $5 as it goes down.

Whoever tells me the correct answer gets brainlest and thanks . please help me thanks!

Answers

Answer: Rectangle and Parallelogram

Step-by-step explanation:

Answer:

One could be a parallelogram that does not contain an internal right angle and the other a rectangle.

Step-by-step explanation:

8. Carol and Curtis are running a half mile race. Curtis finished the race in 11 minutes and 8
seconds. Carol completed the race in 9 minutes and 3 seconds. What is the difference
between their average speed per mile?

Answers

Answer:

Step-by-step explanation:

curtis is 22 min 16 sec carol is 18 min 6 sec

4 mins and 10 seconds it the difference

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