Mathematics Middle School

What is the missing side length of the triangle below? Round to the nearest hundreths place.
help plzzzzzzzzzz

What Is The Missing Side Length Of The Triangle Below? Round To The Nearest Hundreths Place.help Plzzzzzzzzzz

Answers

Answer 1

Answer:

x= 37.11 cm

Step-by-step explanation:

a^2 + b^2 = c^2

12^2+ b^2 = 39^2

solve

Related Questions

plz help i gotta turn dis in now (no links)

Answers

Answer:

1.368 × 10^4

Step-by-step explanation:

i blink 38 times a muinet so i blink 2280 an hour so i blink 13680 every 16 hours

WILL GIVE BRAINLIST!
Which set of ordered pairs shows a functional relationship?

Answers

Answer:

C

Step-by-step explanation:

It is D not x value repeats

Read the question and type your response in the box provided. Your response will be saved automatically.
The Jackson family is driving from Boston to New York for a summer vacation trip. So far, they have driven 84 miles which is 40% of the total miles of their trip. How many miles is the Jackson’s trip from Boston to New York?

Explain how you solved this problem in the box below. Include a description of your strategy and your answer in your explanation.

Answers

Answer:

84 is .4 of the trip

40% times 2.5 is 100% (40+40+20)

so, multiple 84 by 2.5 and that's the answer

84 * 2.5= 210

Answer:

84 is .4 of the trip

40% times 2.5 is 100% (40+40+20)

so, multiple 84 by 2.5 and that's the answer

84 * 2.5= 210

Step-by-step explanation:

sorry for copy write dont report me

Pls help I have 5 minutes to do this and I’m really stuck

Answers

One of them is 27 because it is correct
I think one is 27 sorry

To the nearest hundredth, what is the surface area that will be painted?

Answers

Answer:

6.5in

Step-by-step explanation:

find the area of the shaded regions

fine the surface area of the square

A = 2×2

A = 4

find the area of the triangle

A = 1/2bh

A = 1/2×2×2.5

A = 2.5

add the areas

2.5+4 = 6.5

this is easy, 6.5 in

PLZ PLZ PLZ HELPPPPPPPP

Answers

The answer is 1/10/81

Answer:

1 10/18

Step-by-step explanation:

can you help me plsssssss

Answers

Answer:

60.16

Step-by-step explanation:

Don't really know how to explain this other than use a calculator.

Hope that this helps!

Calculate the area of each figure below.
PLS BE SPECIFIC ON WHICH ONES YOU HAVE ANSWERED

Answers

Answer:

1)88 2)44.5

Step-by-step explanation:

i'm not sure about 3 and 4

Answer:

1.) 88cm²

2.) 44.5cm²

3.) 141.37cm²

4.) 44cm²

Step-by-step explanation:

Alrighty, we're just going to do an abridged version, but if you need me to explain it more, I can:

1.) 6 x 8 ÷ 2 = 24

8 x 8 = 64

64 + 24 = 88

1.) 88cm²

2.) 2 + 2 + 3 = 7

7 x 5 ÷ 2 = 17.5

9 x 3 = 27

27 + 17.5 = 44.5

2.) 44.5cm²

3.) 3.14 x 3² = 28.27

3.14 x 6² = 113.1

28.27 + 113.1 = 141.37

3.) 141.37cm²

4.) 3.14 x 4² ÷ 2 = 25.135

4 x 2 = 8

8 x 9 ÷ 2 = 36

8 + 36 = 44

4.) 44cm²

if any of these are wrong, let me know

hope this helps:)

While walking to the gym, Marie decides to play a game using a her lucky fair
six-sided die (which she carries with her all the time). Tossing an even number would
indicate walking forward that many steps and, likewise, tossing an odd number would
mean walking backwards that many steps (i.e. if she tosses a 3, she walks backward 3
steps). If the probability that after 2 rolls of the die, she is further away from the gym
that she was at the beginning of the game, can be represented as m/n
for m and n being relatively prime positive integers, find m^2 + n^2 ?

Answers

Answer:

i think that every time she rolls the dice, she is further away from the gym

Step-by-step explanation:

Help)Area of Composite Figures(Help

Answers

Answer:

F) = 79.27cm

G) = 50.8cm

Step-by-step explanation:

For F, add the area of the rectangle (8*5 = 40) to the area of the half circle ((pi * 5^2)/2 = 39.27) to get the total (79.27)

For G, add the area of the square (5.5*5.5 = 30.25) to the area of the trapezoid (3 * (8.2+5.5)/2 = 20.55) to get the total (50.8)

Hopefully this helps - let me know if you have any questions!

F = 79.27cm g= 50.8cm

solve 2x+x-3 will mark brainliest

Answers

Answer:

3x−3

Step-by-step explanation:

2x+x−3

=2x+x+−3

Combine Like Terms:

=2x+x+−3

=(2x+x)+(−3)

=3x+−3

3x-3 hope this helps

I NEED HELP FAST PLEASE! Find the surface area of the following composite figure.

Answers

the answer is 228 I was wrong when I said

I think the choices is wrong

Answer:

B. 228 meters square

Step-by-step explanation:

6 x 4 = 24

24 x 4 = 96

6 x 6 = 36

(8 x 6) / 2 = 24

24 x 4 = 96

96 + 96 + 36 = 228 square meters

If anybody can help me with this 10 questions

1.The product of a number and negative seven is at most negative eighty-four? What is the smallest value of the number?


A(-12)

B(-13)

C(13)

D(12)

2.Flag question: Question 2
A number increased by twenty-two is less than fourteen. What value must the number be less than?

A(7)

B(-8)

C(8)

D(-7)

3.Flag question: Question 3
The local school will only have a drama class if at least 18 students sign up. So far 8 students have signed up for the class. At least how many more students need to sign up?
Group of answer choices

A(12)

B(9)

C(10)

D(11)

4.Flag question: Question 4
The sum of twice a number and four is at most sixteen. What is the largest value of the number?

A(10)

B(4)

C(6)

D(3)

5.Flag question: Question 5
If you keep at least $525 in your bank account, you will not have to pay service charges. Your account balance is $814 and you spend $10 each day for lunch. In how many days will you need to make a deposit to avoid paying service charges?

A(28)

B(30)

C(29)

D(27)

6.Flag question: Question 6
Your uncle saved $2,500 to take a vacation. His plane ticket is $728. What is the maximum amount of money that he can spend on everything else?

A($3,228)

B($2,500)

C($1,772)

D($343)

7.Flag question: Question 7
Maria is flying to California. When she gets there she plans to rent a car. The cost for the car rental is $42 per day. If Maria has budgeted $200 for the car rental, what is the maximum number of days she can keep the car?

A(2)

B(4)

C(5)

D(3)

8.Flag question: Question 8

Bill wants to drive to Atlanta, Georgia. Atlanta is 1,450 miles from Bill's home. If Bill has 3 days available that he can drive to Atlanta, what is the minimum number of miles that he can drive each day?

A(483)

B(484)

C(485)

9.Flag question: Question 9
Jane and her sister spent at least $475 on a shopping spree. If Jane spent $260, what is the smallest amount that her sister spent?


A($215)

B($214)

C($217)

D($216)

Flag question: Question 10
Twelve is no more than seven less than a number. What is the minimum value of the number?

A(18)

B(20)

C(19)

D(5)

Answers

Answer:

1.) Option D (12)

2.) Option B (-8)

3.) Option C (10)

4.) Option C (6)

5.) I am a bit confused cuz the answer says 28.9 which rounds to 29 but 28.9 is not a real life situation number so i would go with option A (28)

6.) Option C (1,772)

7.) Option B (4)

8.) I'm not sure, sorry

9.) Option A (215)

10.) Option C (19)

Hope this helps!

BRAINLIEST IF CORRECT!!
which quadrilateral makes this statement true?
QUADRILATERAL: ABCD ≃

screenshots inserted !!

Answers

its B. . ..... .............

Answer is B just look for the same measurements.

The chart below shows the number of fish caught at different water depths by a group of friends.


Water Depth (feet)_____ Number of Fish 0-6

0-6 _______________________3

6-12 ______________________8

12-18 _____________________6

18-24____________________ 13

24-30____________________ 4


Which histogram best represents this data?

Answers

Answer:

you forgot the charts but the answer is the picture below because it is the exact same as the chart!

Can someone please answer these? Thanks!!!

Answers

Answer:

Number 1: 3 hours.

Number 2: $2434.04

Step-by-step explanation:

3/4 + 3/4 = 1 1/2 (after some simplifying)

1 1/2 + 1 1/2=3. She practiced 3 hours.

Number 2 will be harder to explain. We have 3 sides. That means 90 1/4 x 3. That is 270 3/4. 270 x 8.99 (8.99 per foot) gets us 2427.3, 3/4 x 8.99 (rounded to nearest hundreths) gets us 6.74. We add that together, and we get $2434.04.

I am pretty sure about 1, although not so sure about 2. Hope that helps you.

The first answer would work out to be 3 hours

Helppp ill mark brainliest
look at the picture

Answers

Answer:

She will have to earn $3,100

Step-by-step explanation:

6,600-3,500=3,100

3,100

You add up what she is getting and than subtract how much she needs with what she has so far. And that’s the answer. So 2000+ 1500= 3500 than 6,600-3500

Mimi uses a 7.5-gal bucket to fill a wading pool. She pours 12 buckets full of water into the pool, which can hold up to 138 gal of water. She wants to solve for n, the number of additional full buckets of water she can pour into the pool.

Answers

Answer: 6 full buckets.

Step-by-step explanation:

138(pool)/7.5(a bucket)=18.4

18-12=6 full buckets.

helpppppppp pleaseeeeee :)))))

Answers

18.4 because $16 per hour x 1.15= $18.4
$18.40 per hour. She made $16 before and with a 15% increase, it will add $2.40

Please help meeeeeeeeeeeeeeeeeeeeeeeeeeeee

Answers

Answer:

ummmmmmmmmmmmmmmmmmmmmmm hi

Step-by-step explanation:

D= - 6/4. F= - 6/2. E= - 1/3

dinElla’s test grades in her history class are 89, 94, 82, 84, and 98. What score must Ella make on her next test to have a mean test score of 90?

needed on the next test

Answers

Just calculate it hahahaha

Answer:

93

Step-by-step explanation:

∠w =
plzz help!!!!! due today

Answers

Answer:

68°

Step-by-step explanation:

the interior sum of a triangle is 180 so add and subtract

63 + 49 = 112

180 - 112 = 68

Answer:

w = 68

Step-by-step explanation:

All angles add up to 180 so:

w + 63 + 49 = 180

w + 112 = 180

w = 180 - 112

w = 68

URGENT!!! plz help will give brainlist question is in photo

Answers

Answer:

x = 3

Explanation:

15x + 5 + 22x + 4 + 60 = 180

37x + 69 = 180

37x = 111

x = 3

HELP!!! ALGREBRA!!! THANK YOU!

Answers

Answer: B

Step-by-step explanation:

plz help me with these 2 problems

1. Mrs. Wing will tape up posters made by her students on the wall. She cuts tape into ¼ foot pieces. How many ¼ foot pieces can she cut from 5 feet of tape? Show your work.

2. Taylor is helping decorate tables with flowers for a graduation celebration. She has 7 bunches of tulips. She will put ½ of each bunch in a vase. How many vases does she need? Write a division equation to represent and solve the problem. You may want to draw a model in your math book on page 486 to help you find your answer.




ill mark brainliest is u help

Answers

1. She can cut 20 pieces of tape.
Explanation: Each foot of tape will be cut into 4 pieces, henceforth, 4x5=20

2. There are not enough details given. How many bunches can fit in one vase?

What is the mean absolute deviation of this data set, rounded to the nearest tenth?



0.4
0.9
1.1
2.8

Answers

Answer:

0.4 = 0.4

0.9 = 1.0

1.1 = 1.1

2.8 = 3.0

Step-by-step explanation:

i'm so sorry if this is wrong i just wanted to try and help

The mean absolute deviation of this data set is 1.25 which is nearest to the 1.1 option third is correct.

What is mean absolute deviation?

It is defined as the measure to show the variation in data set in other words between the mean and every data value, the distance known as the MAD.

We have data as shown in the picture in the form of frequency graph.

The mean = 11/4 = 2.75

The difference between each value and mean is shown in the attached table.

MAD = 5/4 = 1.25

The nearest value is 1.1.

Thus, the mean absolute deviation of this data set is 1.25 which is nearest to the 1.1 option third is correct.

Learn more about the mean absolute deviation here:

brainly.com/question/10528201

#SPJ1

who ever gets this right will get a brainlest

Answers

A. Right angle i got you!!!!!!

Answer:

It is a right angle because when you look at it the angle doen't form an obtuse angle and an acute angle is small so it only leaves  the right angle which is letter A.

Step-by-step explanation:

Elena is trying to figure out how many movies she can download to her hard drive. The
hard drive is supposed to hold 500 gigabytes of data, but 58 gigabytes are already taken up
by other files. Each movie is 8 gigabytes. Elena wrote the inequality and
solved it to find the solution .

1. Explain how you know Elena made a mistake based on her solution.

2. Fix Elena’s inequality and explain what each part of the inequality means.

Answers

Answer: Elena used the "greater than" sign when she should have used the "less than sign".

The correct inequality is 8x + 58 < 500, where 8 is the amount of gigabytes taken up by a movie, x is the amount of movies, 58 is the amount of gigabytes already taken up, and 500 is the maximum storage capacity in gigabytes. The < sign denotes that 500 CANNOT be exceeded.

Step-by-step explanation:

Elena wrote the equation as 8x + 58 > 500, meaning that the amount of gigabytes MUST exceed 500. This does not make sense since a computer would still function even with less movies. Since the hard drive has a capacity of 500 GB, it cannot go higher, making the correct inequality 8x + 58 < 500.

2 plus 3 plus 8 plus 2

Answers

Answer:

15

Step-by-step explanation:

2+3+8+2

2+3=  8+2=

 5  +  10=

     15

     

Answer: 15

Step-by-step explanation:

Added all 4 #s.

Please help. Thank you so much

Answers

Answer:

Average decrease in value per year: $70

Step-by-step explanation:

600 ---> 250

600 - 250 = 350

350 / 5 = 70

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