Mathematics Middle School

Find the length of the missing side.

Find The Length Of The Missing Side.

Answers

Answer 1

Answer:

14.4 inches

Step-by-step explanation:

Use the Pythagorean theorem: [tex]a^{2} + b^{2}[/tex]

So, this will be: [tex]8^{2} + 12^{2} = c^{2}[/tex]

By simplifying we get:

c = [tex]\sqrt{208}[/tex]

The missing side is: 14.4 (rounded to the tenth)

Answer 2

Answer:

[tex] \displaystyle 4 \sqrt{13}in [/tex]

Step-by-step explanation:

we are given a right angle triangle and we want to figure out the missing hypotenuse in order to do so we can consider using Pythagoras theorem given by

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

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

let a and b be 8 and 12 respectively thus

substitute:

[tex] \displaystyle {c}^{} = \sqrt{ {8 }^{2} + {12}^{2} } [/tex]

simplify squares:

[tex] \displaystyle {c}^{} = \sqrt{ 64 + 14 4} [/tex]

simplify addition:

[tex] \displaystyle {c}^{} = \sqrt{208} [/tex]

by simplifying the redical expression we obtain:

[tex] \displaystyle {c}^{} = 4 \sqrt{13} [/tex]

Related Questions

Please I need help ASAP

Answers

Answer:_______

29 degrees

Using the knowledge of interior and exterior we know the angle Q is 124 because we have 56 degrees on the outside and it’s a supplementary angle so 180-56=124
Next, We know that the total of the interior angels should add up to 180 degrees so we add 124+ 27 and then get 151 degrees. Finally, we subtract 180-151= 29 degrees
FINAL ASNWER: 29 Degrees

What is 2 and 1/2 x 16?



NO LINKS!!!!!!


WILL MARK BRAINLIEST

Answers

The answer to this question is 40
Answer = 40
Hope this helps!

I WILL GIVE BRAINLIEST TO CORRECT ANSWER

Answers

Answer:

Hi there! The correct option is the third one, aka $176050.

Step-by-step explanation:

median is the value in middle

low from high:

168800

172200

174500

177600

183700

191400

174500 and 177600 is the middle.

174500 + 177600 = 352100

352100/2 = 176050

Wes mixed different juices to make fruit punch. He filled one-half of the punch bowl with orange juice. Then he filled half of the remaining space with grape juice. Finally, he filled the rest of the punch bowl with 300mL of cherry juice.

How many liters of fruit punch did Wes make?

Answers

I think it’s 150m so yea
might be 150ml I agree with the other person

What is the shape of the cross section of the figure that is parallel to the rectangular base?

A rectangular pyramid.

a parallelogram that is not a rectangle
a rectangle
a triangle that must have same dimensions as one of the faces
a triangle that does not have the same dimensions as one of the faces

Answers

Answer:

A rectangle

Step-by-step explanation:

If you look a rectangular pyramid you would see if you use a cross section the figure would be a rectangle

Can I get brainliest please

rectangle :):):)):):):):):):):)

What is the weight of 20 packets , if each packet weighs 3 kg.

Answers

0.15 because 3/20 I think

no links nor files. number answer only

Answers

Answer: The volume is 20 cubic feet

The Width is 1/3 feet

Hope I helped

Step-by-step explanation:

The person before me is correct

HELP PLEASEEE :) TY TYYYYY

Answers

Answer:

A = 8, B = 6, C = 4 , D = 7

Top = 29

Side = 20

Step-by-step explanation:

Last row : A + A + A + A = 32 ==> A = 8

First row : D + A + D + D = 3D + 8 = 29

                                          3D = 21 ==> D = 7

Second row : B + D + A + B = 27 ==> 2B + 7 + 8 = 27

                                                          2B = 12 ==> B = 6

Third column : D + A + C + A = 27

                      7 + 8 + C + 8  = 27 ==> C = 4

                               

I don’t get it hope you do well tho

PLS HELP, WILL REWARD BRAINLIEST !!

Answers

B is the answer to this
B is the answer trust

You roll 2 number cubes. What is the probability of rolling double twos?
EZ points!

Answers

Answer:

Step-by-step explanation:

There are 6 ways we can roll doubles out of a possible 36 rolls (6 x 6), for a probability of 6/36, or 1/6, on any roll of two fair dice. So you have a 16.7% probability of rolling doubles with 2 fair six-sided dice.

Answer: 16.7%

Step-by-step explanation:

16.7%

Point D was reflected over the y-axis to make Point D'.
Where was point D before the reflection?
A (3,-2)
B (3, 2)
C (-3, -2)
D (-3, 2)

Answers

Answer is C (-3,-2) because over the y axis, x would stay the same, y will change.
I think the answer is C (-3,-2) because at point D after the reflection (3,2) , so before the reflection is (-3,-2)
I think???

NO LINKS PLEASEEEEEEE

Answers

the answer would be 6. 21/3.5=6
It will be B.) 6 inches

21/3.5 = 6

Hope this helps!!

PICTURE BELOW / What is the surface area of this right rectangular prism?

Enter your answer in the box.

cm²

Answers

Cannot be answered with given information
This image is not very good so we won't be able to help and it needs to have numbers I would email your teacher if I was you.

how do i explain this

Answers

Yo will explain it by a like a chart you see yours is x and y do that and see if that works hope I helped

Answer:

Step-by-step explanation:

this is like repeting addition or more commonly said multiplication if one is 1-4 then if 1-4 changes to 2-? then it is  4x2=8 so 2-8 etc

A carpenter's tool box is made up of nails, screws, washers, and brackets in a ratio of 4:11:9:6. The total number of the pieces in the box is 60. If 5 carpenters have identical tool boxes, how many total washers are in the boxes?
A. 18
B. 48
C. 62
D. 90

Answers

Answer: D 90

Step-by-step explanation:

One way to do this follows:  Find the ratio, r, which when multiplied by each of the four numbers in the ratio produces the actual number of parts present:

4r + 11r + 9r + 6r = 60

Summing these up results in 30r = 60, so r is 2.

There are 4(2), or 8, nails,

11(2), or 22, screws,

9(2), or 18, washers, and

6(2), or 12, brackets.

Note that 8 + 22 + 18 + 12 = 60 (total number of parts)

If 5 carpenters have identical boxes, there will be 5(18), or 90, total washers.

Answer:

D

Step-by-step explanation:

I did it too

please help now i need this quick

Answers

Answer: For question number 9. It is C. 36

For question number 10. Your answer is A. 3/7

Have a nice day!

Answer:

9: D

10: D

Explination:

its D for 10 because there are four prime numbers in the equation 2, 3, 5, 7

what is the value of a/b

Answers

Answer:

1.5

Step-by-step explanation:

Since the two triangles are similar ,

Their corresponding sides will be proportional .

So that ,

→ a/b = 2.1/1.4

→ a/b = 3/2

Hence the required answer is 1.5

The answer has to be 1.5 i did the math good luck and i hope you get a good grade
Please consider brainliest!!<3

What is the answer to the photo down below please don’t give me a guess

Answers

Answer:

6*19=114. 114 ounces total!

Step-by-step explanation:

Answer:

114

Step-by-step explanation:

6 ounces times 19 cups = 114 ounces

What’s the product of


4 5 2
×______
3 6



Also can someone tell me what product means in this situation I’m confused?

Answers

Step-by-step explanation:

[tex]452 \\ \times 36[/tex]

16272

Answer:

16,272

Step-by-step explanation:

And a product is what the answer to a Multiplication problem is called

Pablo makes a spinner to model the probability of simultaneously flipping a "heads" on a nickel, a "heads" on a dime, and a "heads" on a quarter. He divides his spinner wheel into sections for each possible combination of coin flips, and he colors green the section representing simultaneously flipping three "heads." If he decides to spin the arrow on the spinner 24 times, how many times can he predict the arrow will land on the green section?

Answers

Answer/Step-by-step explanation:

it's 97.

Madeleine says she can use a clock to show that 5/60 and 1/12 are equivalent fractions. Do you think she is correct? Explain.

Answers

Yes, 5/60, 5 divided by 5=1. 60 divided by 5= 12. Leaving you with 1/12. Meaning that both fractions are equivalent
She is correct because when you do cross multiply you are able to see whether or not a fraction is equivalent.

please help and no links either

Answers

Answer:

D

Step-by-step explanation:

It says less than do I think it should be d

Sorry if I am wrong

the answer is D thank me later ☝️

A farmer sells 6.8 kilograms of apples and pears at the farmer's market. 4 5 of this weight is apples, and the rest is pears. How many kilograms of pears did she sell at the farmer's market?

Answers

Answer:

As a decimal your answer: is 5.4 rounded to the nearest tenth. As a mixed number fraction your answer is: 5 11/25. As a improper fraction your answer is: 136/25.

Step-by-step explanation:

Basically what I did was just divide 6.8 by 4/5. Or you could change 4/5 in a decimal and divide like that, OR change 6.8 into a fraction which is what if did- I’ll show you below. But, it’s better to have all solutions to the problem.

1) change 6.8 into fraction: 34/5

2) rewrite: 34/5 divide by 4/5

3) multiply: 136/25

4) alternative forms:

A. Mixed number- 5 11/25

B. Decimal: 5.44 or 5.4 rounded to nearest tenth.

I hope this helped, good luck! :)

help question is in the photo

Answers

area = l•w so multiple the length by the width
Area=i•w so multiple length times width

Find the area of the composite figure.

A = 168 cm
A = 96 cm
A = 264 cm
A = 216 cm

Answers

Answer:

216 cm squared

Step-by-step explanation:

14*12 for rectangle area=168  because of l*w

for the triangle: 12 * 8 =96/2=48 because of A=1/2 * b*h

area equals 168+48=216 cm squared

I need help tooo someone answer my questions

What is the value of S ?

Answers

Step-by-step explanation:

30+s=180

s=180-30

s=150

S=150 is the answer to your question

find surface area of the prism. please help with explanation. thanks so much.

Answers

You would take the sides and multiply them all, and you should get 140. Hope this helps!

Answer:

Step-by-step explanation:

surface area of cuboid=2(lb+bh+hl_

=2(7*4+4*5+5*7)

=2(28+20+35)

=2*83

=166 mm^2

Given figure is cuboid so use surface area of cuboid formula.

Quick answer will be good

Answers

Answer: X=80 Y=10.5
Hope this helps
X=80
Y= 10.5

I think this is correct

help me algebra are and circumference pls

Answers

The question is basically asking you how much area of the yard the pool takes up, in essence the area the pool takes up.

So we are going to find the area of the pool.

Area of pool is = pi x r^
= 3.14 x 7^2
= 153.86 ft^2

Therefore the pool takes up 153.86 ft^2 of space.

Answer:

43.96

Step-by-step explanation:

You do 2*3.14*7

Can someone please help with these two questions?

Answers

Question two is C. Question three is B

Answer:

For question 2, it is C) 3a.

For question 3, it is B) 3.

Step-by-step explanation:

For question 2, we are given that Mary's age is a and her mother's age is 3 times as old as Mary. The key word is "times" so this means that the expression can be written as 3a or 3 * a.

For question 3, the question asks for the greatest number that divides evenly into both 42 and 81. Using simple math, C and D automatically elliminates itself because one of the numbers divided gives a whole and the other gives a decimal. All is left is A and B. Obviously, a number divided by one will by itself so it stays even either way and the two numbers divided by 3 will give us two whole numbers and 3 is the greatest possible number so that concludes that it is B.

Other Questions
What do you need to do to increase or decrease your body fat percentage? Which option is most clearly an example of satire?A. A pamphlet that lists complaints about the governmentB. A lecture criticizing the diet of the average AmericanC. A fairy tale that provides a moral lesson at the very endO D. A movie that makes fun of a popular genre of movies PLEASE CAN SOMEONE HELP ME#1 questionWhat is the difference between gender identity, sexual orientation, biological sex, and gender expression?#2 question A persons self-concept can develop positively if the person understands and accepts their gender identity and sexual orientation and is accepted by family and community. How can a persons self-concept be harmed? What kind of support do people need to help them understand and accept their gender identity and sexual orientation? When water reaches the ground, most of the water ends up where?Oceanson grasslandrivers or streams Deception may be used in a psychology experiment __________. a.) at any time b.) only when supervised by a professional psychologist c.) only when it is necessary for the subject, and does not inflict serious harm on him or her Which of the following does Roosevelt advocate in the passage? Why do you think that all of Lees army had not deserted by April 1865? All of the following are guidelines for making your writing more engaging except?1)use different ways to join ideas.2)use a mix of short and long sentences.3)avoid using commands, questions, or exclamation.4)vary the beginnings of sentences. please help me i need help rnSubmit an essay of at least five hundred words, comparing and contrasting the effectiveness and different reactions to the Point No Point Treaty (and how it was kept). Which reaction received positive results? Why? Do you think another approach would have succeeded? What would you have done? Remember to cite your sources and include a works cited page.Projects should meet the expectations of the following rubric.100 points Which hormone causes heart rate, breathing rate, and alertness to increase? What number is 48 out of 250% Tamika works in a shoe store and is paid a 12%commission on her sales. In January her sales totalwas $3740. To the nearest dollar, how much didTamika earn in commission for January?Explain correctly. No nonsense, please.Thank you Tectonic Plate Theory states that the continents on Earth's crust are slowly/quickly moving because of gravity/water/pressure/convection currents caused by heat from the Earth's core. The body can be invaded by (mutagens / bryophytes / tracheophytes / pathogens), which are harmful microorganisms that cause (infectious / chronic / malignant / proactive) diseases. The body then initiates a(n) (homeostasis / feedback / inflammatory / inhibition) response, which may involve redness, swelling, and fever. Please choose the answer that best completes the blanks of this sentence in the correct order. The ______ plate method involves spreading an inoculum onto the surface of a plate in a pattern that results in isolated colonies in some areas of the plate after incubation, whereas the ______ plate method involves diluting an inoculum into several melted agar tubes and then adding their contents into plates for solidification and incubation. Jada is completing tests with Dr. Goldberg, the school psychologist. She has been given tests that examine her memory, intelligence, and problem-solving abilities. Dr. Goldberg is testing Jada's _____ development. Which two nations were the Axis Powers in Europe? __What is 0.36 expressed as a fraction in simplest form? _What is 0.36 expressed as a fraction in simplest form? The spinner shown has congruent sections. The spinner is spun 63 times. What is a reasonable prediction for the number of times the spinner will land on a section that is shaded red? Why was the word "Columbian" used to describe the exchange?