I need help I can’t figure this out

I Need Help I Cant Figure This Out

Answers

Answer 1

Answer:

12.04 = BC

Step-by-step explanation:

A tangent intersects at 90 degrees

We know AB and AC

We can use the Pythagorean theorem

a^2 + b^2 = c^2

AC^2 + AB^2 = BC^2

8^2 + 9^2 = BC^2

64+ 81 = BC^2

145 = BC^2

Take the square root of each side

sqrt(145) = BC^2

12.0415945 BC

To the nearest hundredth

12.04 = BC


Related Questions

What type of triangle, if any, can be formed with angle measures of 32, 126, and 32


-only an acute isosceles triangle

-either an acute isosceles triangle or an obtuse isosceles triangle

-no triangle

-only an obtuse isosceles triangle

Answers

Answer:

No triangle

Step-by-step explanation:

All triangles must have angles that measure up to 180 degrees. When you add 32, 32, and 126 you get 190. That means that no triangle can be formed.

I hope this helps!

Factor this polynomial completely.
x2 + 3x - 18

Answers

Answer:

[tex] \boxed{(x + 6)(x - 3)} [/tex]

Step-by-step explanation:

[tex] = > {x}^{2} + 3x - 18 \\ \\ = > {x }^{2} + (6 - 3)x - 18 \\ \\ = > {x }^{2} + 6 x - 3x - 18 \\ \\ = > x(x + 6) - 3(x + 6) \\ \\ = > (x + 6)(x - 3)[/tex]

Answer:

(X-3)(x+6)

Step-by-step explanation:

a student rents an apartment for the acdemic year(two semester) with three friends. The rent for the entire academic year is 10,080. Each semester, the student receives a bill for his share of the rent. if he and his friends divide the rent equally, how much must he pay each semester?​

Answers

$1260

10,080/2= 5040
5040/4= 1260

If someone could help me with this, that would be great.

Answers

Answer:

B. The rate of change of item II is greater than the rate of change of them I

Please explain your work!

Answers

Answer:

4.5

Step-by-step explanation:

you do PEMDAS

you divide 1 by 4

then multiply it by 6

then 6 minus 1.5 is 4.5

i may be wrong

Explain, with a test, why the two triangles in each figure are similar. Find the
unknown lengths.

Answers

Answer:

x = 3, y = 6

Step-by-step explanation:

In the figure attached,

If ΔADE and ΔABC are similar triangles, their corresponding sides will be in the same ratio.

By this property,

[tex]\frac{AB}{AD}=\frac{AC}{AE}=\frac{BC}{DE}[/tex]

[tex]\frac{AB}{AD}=\frac{AC}{AE}[/tex]

[tex]\frac{AD+BD}{AD}=\frac{AE+EC}{AE}[/tex]

[tex]\frac{3}{2}=\frac{x+1.5}{x}[/tex]

3x = 2x + 3

3x - 2x = 3

x = 3

Similarly, [tex]\frac{AB}{AD}=\frac{BC}{DE}[/tex]

[tex]\frac{3}{2}=\frac{y}{4}[/tex]

y = [tex]\frac{3\times 4}{2}[/tex]

y = 6

help help help help plz

Answers

Answer: (5, 12, 13).

Step-by-step explanation:

Pythagorean triples are any three side lengths of a right triangle that are all whole numbers.

The most common triples are (3, 4, 5), (5, 12, 13), and (9, 40, 41).

You can test the options given in the Pythagorean theorem to see if they make the theorem correct.

25 + 64 = 100 is not correct.

9 + 16 = 36 is not correct.

25 + 144 = 169 is correct.

1 + 1 = 4 is not correct.

The correct choice is (5, 12, 13).

Answer:

[tex](5 \:, \: \: 12 \: , \: \: \: 13)[/tex]

Third answer is correct

Step-by-step explanation:

PYTHAGORAS theorem

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

Let's take one by one.

1)(5,8,10)

[tex] {5}^{2} + {8}^{2} = {10}^{2} \\ 25 + 64 = 100 \\ 89 = 100[/tex]

No,it's not correct.

2)(3,4,6)

[tex] {3}^{2} + {4}^{2} = {6}^{2} \\ 9 + 16 = 36 \\ 25 = 36 [/tex]

No, it's not correct.

3)(5,12,13)

[tex] {5}^{2} + {12}^{2} = {13}^{2} \\ 25 + 144 = 169 \\ 169 = 169[/tex]

Yes,it's correct

4)(1,1,2)

[tex] {1}^{2} + {1}^{2} = {2}^{2} \\ 1 + 1 = 4 \\ 2 = 4 [/tex]

No, it's not correct

SO, IT'S CLEAR THAT THE CORRECT ANSWER IS THE THIRD ANSWER

hope this helps

brainliest appreciated

good luck! have a nice day!

What is the volume in cubic inches of the right rectangular prism with a length of 5 inches a width of 8 inches, and a height of
20 inches?

Answers

Answer:

800 [tex]in^{2}[/tex]

Step-by-step explanation:

Volume = lwh

Answer:

800 in^{2}

Step-by-step explanation:

Walter has 1/4 of a yard of string. He used 3/5 of it on a school project. How much string did he use?

Answers

Answer:

3/20 or .15

Step-by-step explanation:

You need to find 3/5 of 1/4, so you need to multiply

3/5*1/4= 3/20

3/20 or .15

When working in trigonometry, you typically measure angles in

Revolutions
Radians
Degrees
Arc Length

(100 points)

Answers

Answer:

When working in trigonometry, you typically measure angles in.....

RADIANS

Answer:

RADIANS!!!

Step-by-step explanation:

ANSWER ASAP! EASY! I GIVE BRAINLIEST!​

Answers

Answer:

B

Step-by-step explanation:

One intersection

Answer:

C

Step-by-step explanation:

What is the area of the parallelogram shown below

Answers

Answer:

16

Step-by-step explanation:

The area of a parallelogram is b * h, where b and h are the base and height respectively. We know the base but not the height. However, we see a right triangle that has the height and 3 as legs and 5 as the hypotenuse. Pythagorean Triples tell us that the height is 4 and the area will be 4 * 4 = 16 sq. units. Hope this helps!

Answer: 16

How you answered that: I just heard people don't know this answer. So, i hope this helps!

is this right
the task: Set up and solve an equation to find the value of .
my answer :X = 360 -( 123 + 90)
X = 147

Answers

Answer:

360 = x+123+ 90

x = 147

Step-by-step explanation:

The three angles form a circle which is 360 degrees

360 = x+123+ 90

Subtract 123 and 90 from each side

360 -123 - 90 = x

147 = x

X = 360 - ( 123 + 90 )
X = 360 - 213
X = 147

Find the volume of the figure.
10 cm
8 cm
10 cm
14 cm
10 cm
8 cm
n. cubic centimeters​

Answers

Answer:

42^2 is your answer.

Step by step:

add the numbers together and cube it= that will equal your answer

2. The lengths of two insects are given below.
Ladybug: 10 millimeters
Walking stick: 30 centimeters
What is the difference in length of these two insects in millimeters
A 70 mm
B 20 mm
C 290 mm
D 2,990 mm

Answers

The conversion rate of millimetres to centimetres is 10 = 1 (Meaning 10 millimetres will equal one centimetre).

Knowing this, we can convert the centimetres to millimetres by multiplying by 10.

30 x 10 = 300

So a walking stick is 300 millimetres long.

To find the difference, we need to subtract the larger number from the smaller one.

300 - 10 = 290

Therefore the answer is 290mm.

Hope this helps! :)


A store sells a 1 1/4 pound package of turkey for $9.

​What is the unit price of the turkey in the package?

Answers

Answer:

$7.20

Step-by-step explanation:

The first step is to convert 1 1/4 to decimal form. 1/4=0.25, which when added to the 1 gives a total weight of 1.25 pounds. Dividing this by the price to find the unit price, you get 9/1.25=$7.20 per pound of turkey. Hope this helps!

Unit price is the price when something is $1, so what you need to do is 9/1.25. The answer is $7.20, so that is the unit rate. I hope this helps.

first right answer gets 10 points

Answers

Answer:

Base: 16 cm

Height: 48 cm

Step-by-step explanation:

Let's call the length of the base b, and the length of the height h. Since the formula for the area of a triangle is bh/2, you can set up the following equations:

[tex]h=3b\\\dfrac{bh}{2}=384\\ \dfrac{b(3b)}{2}=384\\\dfrac{3b^2}{2}=384\\3b^2=768\\b^2=256\\b=16\\h=16\cdot 3=48[/tex]

Hope this helps!

THE PERSON WHO PAID $7.99 WAS EITHER THE PERSON WHO HAD THE ICED TEA OR THE PERSON WHO HAD THE WATER

Answers

Answer:

Iced Tea

Step-by-step explanation:

water is not normally 7.99$ so i'm guessing Iced tea depending on the fact that it could be a large or extra large which could get to the total of 7.99$

Round 4.778 to the nearest hundredth

Answers

Answer:

4.778 to the nearest hundredth is 4.78

Step-by-step explanation:

Answer: 4.78

Step-by-step explanation: Find the number in the hundredth place, 7 and look one place to the right for the rounding digit 8. Round up if this number is greater than or equal to 5 and round down if it is less than 5.

Please mark me brainliest :)

What is the measure of an interior
angle of a regular 16-gon?

Answers

Answer:

Hence sum of interior angles of a convex 16-sided polygon would be 180∘×(16−2)=180∘×14=2520∘ ???

Step-by-step explanation:

Answer:

It’s 157.5

Step-by-step explanation:

what is the missing constant term in the perfect sqaure that starts with x^2 - 4x

Answers

Answer:

The expression is; x^2 – 4c + 4

Step-by-step explanation:

For the expression to be a perfect square, let us say the constant term should be assigned as ⇒ c;

This creates of following expression;

x^2 - 4x + c

In order to be a perfect square, the discriminant needs to be zero ;

( - 4 )^2 - 4 * ( 1 )c = 0 ,

16 – 4c = 0 ,

4c = 16 ,

c = 4 ,

Solution; The expression is, therefore; x^2 – 4c + 4

4×[tex]10^{3}[/tex] times what number is equal 16×[tex]10^{5}[/tex]?

Answers

4000 (4x10^3) times 400 (4x10^2) is equal to 16x10^5 ( 1,600,000)

select a setting so that each point will lie within the viewing window, (-11,5),(0,-4),(0,-7)

Answers

Answer:

Each given point will lie within the viewing window, [tex]Xmin=-12[/tex], [tex]Xmax=1[/tex], [tex]Xscl=1[/tex], [tex]Ymin=-8[/tex], [tex]Ymax=6[/tex], [tex]Yscl=1[/tex].

Step-by-step explanation:

The given points are (-11,5),(0,-4),(0,-7).

Here, the minimum values of x is -11 and maximum value of x is 0.

It means [tex]Xmin[/tex] must be less than -11 and [tex]Xmax[/tex] must be greater than 0.  

The minimum values of y is -7 and maximum value of y is 5.

It means [tex]Ymin[/tex] must be less than -7 and [tex]Ymax[/tex] must be greater than 5.  

Therefore, each given point will lie within the viewing window

[tex]Xmin=-12[/tex]

[tex]Xmax=1[/tex]

[tex]Xscl=1[/tex]

[tex]Ymin=-8[/tex]

[tex]Ymax=6[/tex]

[tex]Yscl=1[/tex]

Note: For this question many answers are possible.

a line with a slope of 1/2 passes through the point (2, -1) what is the Equation of the line​

Answers

Answer:

y=1/2x-2

Step-by-step explanation:

Hope this helps!

What are the zeros of the polynomial function F(x) = x3 - 5x2 - 6x?

Answers

Answer:

The zeros are {2, 3}

Step-by-step explanation:

Please use " ^ " to indicate exponentiation:  

F(x) = x^3 - 5x^2 - 6x

Factoring out x, we get:

F(x) = x(x^2 - 5x - 6)

Factoing the quadratic, we get:

F(x) = x(x - 3)(x - 2) = 0

The zeros are {2, 3}

Ms.Nichols math group earned the following grades in math for geometry: 88, 65, 60, 42 , 55, 58, 88, 90 and 85
SHOW YOUR WORK .

Answers

Answer:

What kind of answer are you looking for? The Median, the average?

Step-by-step explanation:

Answer:

70.11111111

Step-by-step explanation:

88+65+60+42+55+58+88+90+95=631

631/9=70.11111111

What is the decimal expansion of the following fraction?
1/16
___
A. 0.0625


B.1.16


C. 0.0625


D.0.16

Answers

Answer:

C

Step-by-step explanation:

just divide 1 by 16

Supplementery Angle (2x+30)+(2x-10)=180

Answers

Answer:

x=50

Step-by-step explanation:

Simplifying

x = 50


Question:
If each girl used one marshmallow per smore how many marshmallows were used in all? Show your work.

Answers

Answer:

x= number of girls

y= total

Step-by-step explanation:

y= 1x

y= 1(5)

y= 5 marshmallows

Given the following Venn diagram, choose the correct set for .



{2, 3, 5, 6, 8, 9}
{2, 5, 6, 8}
{2, 5, 8}

Answers

Answer:

{2, 3, 5, 6, 8, 9

Step-by-step explanation:

Other Questions
What perspective does cartoonist John Rose put forward in this cartoon ? if 9 more than twice a number is 3 less than three times the same number, what is the number? What seems to embarrass Dell the most about his apartment?His sleeping bag. His underwear wall.His dirty dishes.His patio furniture Find the area of the shaded region. Round your answer to the nearest hundredth. You are making a colorful cake for a birthday party and need to use 4 drops of food coloring for every 5 ounces of icing. How many drops of food coloring do you need ifyou are using 30 ounces oficing? The x, which is a letter that stands for or represents an unknown value/number, is called the: write (x^2)^4 without exponents . After reading to a kindergarten class at the library, Tobey gives out stickers. He has 9zoo animal stickers and 16 scratch-n-sniff stickers. If Tobey gives the stickers out atrandom, what is the probability that the first child gets a scratch-n-sniff sticker andthe second child gets a zoo animal sticker? A wave with a frequency of 30 Hz has a wavelength of 40.5 m. How fast is the wave traveling? Who took the photograph above? Why was it taken? What was its purpose? What is the circumference of the circle? Use 3.14 for Pi. A circle with radius 6.4 centimeters. What types of nonviolent protests did texans use in the struggle against segregation? Hey ich bruchte bitte mal hilfe bei dieser Aufgabe!?? Inventory records for Marvin Company revealed the following:Date Transaction Number of Units Unit CostMar. 1 Beginning inventory 900 $7.14Mar. 10 Purchase 560 7.57 Mar. 16 Purchase 790 8.02Mar. 23 Purchase 510 8.42 Marvin sold 1,900 units of inventory during the month. Cost of goods sold assuming FIFO would be:__________. (Do not round your intermediate calculations. Round your answer to the nearest dollar amount)A. $15,998.B. $14,194.C. $14,844.D. $15,155. Determine whether the following system of equations has one solution, no solution, or an infinite number of solutions. Explain your reasoning.2x - 4y = 107x - 9y = 12 Can you guys answer the question on the bottom ASAP, thanks will mark brainliest karsten has 5 apples rebecca has 10 apples how many apples are there in total? yes For a function p(x), as then p(x) 4. Which of the following graphscould be p(x)? Leave about an inch or so of the thread above the knot to tie the bracelet on afterward.Which statement best explains leave about an inch or so?A. One inch of thread is necessary above the knot.B. Leave an inch and then add more above the knot.C. Leave an inch and then take some away above the knot.D. A little more or a little less than an inch is acceptable above the knot. Pls help, Which shows how to solve the equation Three-fourths x = negative 6 for x in one step?A.Three-fourths (four-thirds) x = negative 6 (four-thirds)B.Three-fourths (4) x = negative 6 (4)C.Three-fourths (4) x = negative 6 (3)D.Three-fourths (four-thirds) x = negative 6 (three-fourths)