Mathematics High School

Determine the missing length. Show your work!

Determine The Missing Length. Show Your Work!

Answers

Answer 1

Answer:

15

Step-by-step explanation:

Pythagorean theorem: the sum of the squares on the legs of a right triangle is equal to the square on the hypotenuse.

C = the square root of A squared + B squared.

plug in the numbers

C = the square root of 9 squared + 12 squared = 15

Answer 2

Answer:

15

Step-by-step explanation:

[tex] {9}^{2} + {12}^{2} = c ^{2} \\ 81 + 144 = {c}^{2} \\ 225 = {c}^{2} \\ \sqrt{225} = c \\ \sqrt{225} = 15[/tex]

Related Questions

PLSS HELP IMMEDIATELY!!!! ILL MARK BRAINIEST IF U DONT LEAVE A LINK OR GUESS!!!!

Answers

Answer:19

Step-by-step explanation:

7x3=21

21-2=19

Answer:

total of 7 fabric needed but 2 are given so:total fabric minus 2 is; 7 minus 2 is 5 needed

The regular price of a baseball cleats is $80. If the cleats are on sale for 45% off, then:
a) What is the value of the discount, in dollars?
b) What is the final selling price of the cleats, before tax?

Answers

a) The discount is 36 dollars
b) The final selling price is 44 dollars

Dominique has a movie collection. The types of movies in Dominique's collection are shown in
the circle graph.
Dominique's Movie Collection
Mysteries
30%
comedie
Comedies
25%
Biographies + 10%
Dramas
15%
Cartoons
20%
Dominique has 260 movies in her collection. How many more cartoons, biographies, and
comedies than all other types of movies does Dominique have in her collection?

Answers

Captain Levi once said, "Give up on your dreams and die"

Anyways the answer is 10

Write this number in standard form.
sixty thousand twenty-two and five tenths

Answers

62,235 is the correct standard form

How many solutions are there to this nonlinear system?

A.Two solutions
B. One solution
C. No solutions
​

Answers

C because it doesn’t intersect with the parabola
B. One solution

There’s only one spot where both lines meet to form a common point.

Hey guys is this correct?.

Answers

Answer:

Step-by-step explanation:

The area of this shape is

Answers

Answer:

Step-by-step explanation:

Answer:

169.4ft^2

Step-by-step explanation:

Area of right triangle= base x height /2

Area of right triangle= 24.2x (7x2) /2

Area of right triangle= 24.2x (14) /2

Area of right triangle= 24.2x (14) /2

Area of right triangle= 169.4ft^2

In the figure above, ABCD is a cyclic quadrilateral. What ja the value of x in degrees?

Answers

Answer:

Step-by-step explanation:

Remark

The diagram makes the line AB look like it is tilted a bit to the right. I'm going to assume that isn't right. AB extended is a straight line. ADC is supplementary to the 80o angle.

Solution

<ADC + 80o = 180                   They are on the same straight line

<ADC = 180 - 80                      Subtract 80 from both sides

<ADC = 100o

Opposite angles of a cyclic quadrilatral are supplementary

<ADC + <ABC = 180                Property of cyclic quadrilaterals

100 + <ABC = 180                    Subtract 100 from both sides

<ABC = 80 degrees.

<x + <ABC = 180

<x + 80 = 180

<x = 100 degrees

Discussion

I cannot be sure what the arc at B is equal to. Is the arc = 80 o or is <ABC = 80. And it is unresolvable. My suggestion is that you ask your teacher.

Can someone please help me

Answers

Answer:

1/6

Step-by-step explanation:

he has 1 chance to roll 6 different numbers

Help me and show me how to do it I’m lost

Answers

Answer:

x⁴

Step-by-step explanation:

-16/-4=4

a negative divided by a negative equals a positive

help me out, thank you !

Answers

Answer: 12.4

Explanation: a ^2 +b^2 = c^2
7^2 + 10.2^2 = c^2
49 + 104.04=c^2
153.04 =c^2
c ≈ 12.37
Round: 12.4

15 POINTS!!! PLEASE HELP ASAP! WILL MARK BRAINLIST!


Find the missing side of this right
triangle.
Х
6
10
X=
= V[?]
Enter the number that belongs in the green box.

Answers

Answer:

136

Step-by-step explanation:

hyo^2=opp^2+adj^2

x^2=6^2+10^2

x^2=36+100

x^2=136

x=

[tex] \sqrt{136} [/tex]

The person above is correct!!!!!

A small box of pens costs $6. A large box of pens costs $8. The table shows the
costs of buying certain numbers of boxes of pens. Which ordered pair represents
the cost of 5 small boxes and 5 large boxes?

Answers

Answer:D.)(30,40)
Explanation: Multiple

Stevens rectangle measures 3 1/2 units by 2 1/3 units what is the area?

Answers

Anwser 5 5/6 I know this because I’ve done the subject before


Given the triangle
find the length of side 2 using the Law of Sines.

Answers

After much work and 12 pages of notebook paper the answer is 28

Pleas help grade depends on it

Answers

Answer:

C. 62x+239=672

Step-by-step explanation:

X represents hours , which means 62 miles per hours equals 62x. Since Ed has already traveled 239 miles the opposite would be to add in order to subtract in the equation. 672 would be the equivalent of traveling 672 miles in x hours.

Answer for the math: C

If each serving of the stew will contain 1 4 14 pound of meat, how many servings of the stew can the club make? Enter your answer in the box.

Answers

Complete question :

The line plot shows the weights of packages of meat that members of a club bought. The meat will be mixed with vegetables to make stew for a club dinner. Each serving of the stew contains 1/4 pound of meat. How many servings of the stew can the club make?

Answer:

36 servings

Step-by-step explanation:

From the plot ; we take the sum of total weight of meat packages :

(5/8 * 2) + 6/8 + 1 + (9/8 * 3) + 10/8 + 11/8

10/8 + 6/8 + 8/8 + 27/8 + 10/8 + 11/8 = 72 / 8 = 9 meat packages

Each serving of meat = 1/4

Number of servings the club can make :

Total meat package / pound of meat per serving

(9 ÷ 1/4)

9 * 4/1

= 36 servings

Answer:

36 hope this help

Step-by-step explanation:

David drew this diagram of a picture frame he is going to make. Each square represents 1 square inch. What is the area of the picture​ frame?

Answers

Answer:

64 in²

Step-by-step explanation:

Find the area of the larger rectangle first, and then minus the area of the smaller rectangle.

The length of the larger rectangle

= 9-3 = 6 in

The width of the larger rectangle

= 17-1 = 16 in

The area of the larger rectangle

= 6×16

= 96 in²

The length of the smaller rectangle

= 8-4 = 4 in

The width of the smaller rectangle

= 13-5 = 8 in

The area of the smaller rectangle

= 4×8

= 32 in²

The area of the picture frame

= 96-32

= 64 in²

PLEASE HELP

Square tiles measuring 4 inch on each side will be used to tile a 1-foot by 1-foot area. How many of these tiles are needed?

Answers

Answer:9

Step-by-step explanation:

4 inches fits into 12 inches three times. Three rows multiplied by three columns equals 12.

Hope that helps!

help me please

:)


i really need it

Answers

Answer:

3.5 qt or 3 qt and 2c

Step-by-step explanation:

4 cups makes 1 quart

14/4 = 3.5

Help I got a little confuse here!

Answers

Answer:

its 3a12/25568

Step-by-step explanation:

becuse i want to

a9= 3 (first term) • 2^(9-1)
= 3 • 2^8
= 768

Fill in the table using this function rule.
y=2+4x

Answers

Answer:

I'm sorry im not sure :-(

Step-by-step explanation:

answer dis or somethinggg

Answers

Answer:

ok just did now give be brainlyest

Step-by-step explanation:

Answer:

ur mom ur mom ur mom ur mom ur mom ur mom ur mom

Step-by-step explanation:

can you guys help me with this

Answers

Answer:

BD = 3.2.

CD = 2.4.

Step-by-step explanation:

By Pythagoras:

AB^2 = 3^2 + 4^2 = 25

AB = 5.

Triangles ADC and ACB are similar, so

AC / AB = AD / AC

3 / 5 = AD / 3

AD = 3*3/5

AD =  9/5 = 1.8

So BD = 5 - 1.8

= 3.2.

CD^2 = AC^2 - AD^2 (Pythagoras)

CD^2 = 3^2 - 1.8^2 = 5.76

CD = 2.4.

please help me!!!! pleasseeeee​

Answers

Answer: I'm not to sure, but Khan Academy does a really good job at this. Anything apart of STEM they have a step by step video on.

Step-by-step explanation:

What is the correct angle measure 42° 38° 142° 158°

Answers

Answer:

142°

Step-by-step explanation:

If it's goes from right to left, you read bottom numbers.

if it goes from left to right, you read the top numbers.

PLEASE ANSWER!!

Carl is filling flower pots with soil. Each flower pot is a cylinder with radius 7in and height 20in. His bag of potting soil contains 12,000 cubic inches of soil. How many flower pots will he be able to COMPLETELY FILL with his one bag of soil?

A: 1 flower pot
B: 2 flower pots
C: 3 flower pots
D: 4 flower pots

Answers

Answer:

3 pots

Step-by-step explanation:

V(cylinder)= π×r²×h=3078.8 cubic inches

12,000 / 3078.8= 3.89

so you can only fill 3 pots

I think it is 3 flower pots! Hope this helps!

Topic E: Expressing Operations in Algebraic Form

I NEED THE ANSWER AS SOON AS POSSIBLE

Answers

Answer:

3) 2p - 4

1) 8 - d

2) (d + 9) - 6

3) 1/2(x + s)

1) ABC is a right-angled triangle.
AB = 50 cm.
Angle ABC= 24°
Work out the length of BC.
Give your answer correct to 1 decimal place.

Answers

Answer:

112.3

Step-by-step explanation:

Fully simplify the fraction in the photo.
No links.

Answers

x ( x-1 )

———

5

I hope this helps, have a great day!

Other Questions
Consider a person from birth to age 18 and the height of that person each of the years between birth and age 18. Which best describes the variables of age and height?no correlationpositive correlationnegative correlation Please help worth 30 points its geometry.I have a grade check tmr and I have an F in geometry please help!!! 80 pts !!Which of the following expressions can you multiply using the FOIL Method? Check all that apply.A. (x - 1) (x^2 + 2x + 5)B. (6x - 5) (x + 4)C. 3x (2x^2 + 5x - 4)D. (x + g) (x - h) Heather can type 210 words and 6 minutes what is her unit rate in words per minute Which one of the following statements is true: The reactive power is the power dissipated in the form of heat by the network. The reactive power is the power delivered to a load without considering the effects of the power-factor angle of the load. The apparent power is the power delivered to a load without considering the effects of the power-factor angle of the load. The real power is the power associated with reactive elements that provides a measure of the energy associated with setting up the magnetic and electric fields. I need help please!! How much energy is needed to heat 2 kg of cooking oil with a specific heat capacity of 2000 from 20 to 120 Why was the Civil Rights Act of 1968 passed so soon after the Civil Rights Act of1964 and the Voting Rights Act of 1965? A circle has a diameter of 10 cm. What is the best approximation of its area? Use 3.14 for pi.....you need radius not diameter in the formula! (Hint: A = r2 )78.5 sq cm314 sq cm31.4 sq cm15.7 sq cm What two numbers multiply to +34 and add to -19 Find the fifth term of the binomial expansion.(x2+y5) ^8 The "R" in TARGET stands for Group of answer choicesreason.recent.relate.response. Drag the word into the box that provides the most precise meaning to complete the sentence. I fell while I was roller skating, and it left a serious black and blue--------------- Response area on my knee. A .BRUISE B .INJURY C .WOUND How many free electrons are there in 2.55 cm^ ^ 3 of pure Silicon Note N = Vp and rho = 1.54 free electrons / cm ^3A: 3.93 x 10^20 free electronsB: 6.32 x 10^20 free electrons C: 3.93 x 10^22 free electronsD: 6.32 x 10^2 free electrons A right triangle has legs that are 18 centimeters and 27 centimeters longWhat is the length of the hypotenuse?__cm Complete the sentence. Denouement is another name for a story's _____. rising action resolution climax beginning Check out this app! It's millions of students helping each other get through their schoolwork. https://brainly.app.link/qpzV02MawO Select all the expressions equivalent to: (4^5)4^3 Group of answer choice 2^14 4^12 2^16 16^8 4^8 16^4 What was considered white gold? Find the surface area of the figure below. Round your answer to the nearest hundredth if necessary.6 in8 in7 in7 in8 in292 inO347 in236 in?Od391 in