Mathematics Middle School

How many triangles exist with the given angle measurements? 25, 65, 85

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Answer 1

Answer:

Step-by-step explanation:

There are supposed to be 180 degrees in every triangle.

Therefore, no triangles exist.

Related Questions

Please help me and do your work because I mustn't fail this math class for the sake of my sanity

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Answer:

7. y = 4x, you can divide both ways

Step-by-step explanation:

Solve the given equation.

6p = 72

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the answer is p=12....

6p=72

divide by 6 on each side

and get p=12

hope this helps

Help meee pleaseee please i have like 40 seconds!!

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It’s d.................

Please help. Stuck on this question and don't understand how to solve it.

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Answer:

a)false, b)true, c)false

Step-by-step explanation:

a)The graph is going down so it is a negative association not positive.

b) Yes as the weight gets higher the heart rate goes down.

c) When 20 pounds or less, the dots don't make a straight line(it is nonlinear).

A bag contains 4 orange tiles, 6 red tiles, and 8 black tiles. You select one tile at random from the bag. What is the probability that you select a black tile?

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Answer:

8 out 18

Step-by-step explanation:

8/18 because you add all the tiles together (18) and you have 8 black tiles

can someone pls help im rlly bad at circle graphs i will give brainliest!!

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The answer is 87

Explanation:
there are 150 students
If you add 28% from spaghetti and 30% from pizza you get 58%

now, 58% is 0.58 in decimal form, so then you multiply 150 times 0.58, and there is your answer! I hope this helped!

16 students

30+28=58
12+18+12=42

58/150 42/150
58-42=16

Find the surface area
Length=8
Width=10
Height=6

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Answer:

Step-by-step explanation:

2(8)(6) + 2(8)(10) + 2(6)(10) = 376

answer is (A) 376 m^2

Where could you draw a line segment so that the diagram has another hexagon that is congruent to hexagon ABCIHG?

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You can draw a line segment at EK

You can draw a line segment at EK

If we changed the 3 to a 0 in the equation, what would happen to the graph?

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Answer:

The graph will be three units lower

Step-by-step explanation:

The graph will be three units lower

The position of the graph will shift 3 units lower on the y axis.

If we changed the 3 to 0

What is the equation?

Equation, is values of two expression that are equal.

now,
y = -.14x
y=-0.14x passes through origin as shown in the graph attached below.

Learn more about equation here:
https://brainly.com/question/10413253

#SPJ2

Giving brainliest also gonna need an Explanation on how to get the answer with the Answer

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Answer:

Explanation:

3 pizza sizes multiplied by 4 appetizers = 12 possible outcomes.

hope it helps

It won't let me click submit so I took a screenshot of all the answers.

C D Moody is an award-winning, Black-owned construction company in Lithonia, Georgia.

TaShauna contracted the company to build a porch in her front yard. The total area of her front

the yard is 4x^2+ 3x − 10. What is the total area of the porch, if the area surrounding the porch is 3x^2 − 20?

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16

Explanation: I took the test

Someone please help me!!! ASAP

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102 3/5 steps

The bridge is 307 4/5 m long
Her steps are 3/10 m long
Divide the length of the bridge by the length of her steps

First change the 307 4/5 to 8/10 so we have a common denominator
(307 8/10)/(3/10)
Next change 307 8/10 to an improper fraction
Multiply the whole number by the denominator than add the numerator
(3078/10)/(3/10)=1,026/10
Now divide the numerator by the denominator
1,026/10=102 6/10
Which simplifies to 102 3/5

please help me someone :

Answers

Answer:

First one is 44

Second is 24

Step-by-step explanation:

Divide it to small rectangle and find area then add together

answer to question:

8) 44cm^2

9) 27cm^2

HELP IM BEING TIMED

Solve for x.

x/4 = 3/8

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The answer is 1.5 because /4 is half of /8 so 1.5/ is half of 3/

Answer: 3/2 or 1.500

Step-by-step explanation:

How is unit rate related to the linear equation?

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Answer:

https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/cc-8th-graphing-prop-rel/v/graphing-proportional-relationships-example

Step-by-step explanation:

Answer:

A proportional relationship between two quantities is one in which the two quantities vary directly with one and other. If one item is doubled, the other, related item is also doubled. Because of this, it is also called a direct variation. The equations of such relationships are always in the form y = mx , and when graphed produce a line that passes through the origin. In this equation, m is the slope of the line, and it is also called the unit rate, the rate of change, or the constant of proportionality of the function.

!!!*BRAINLIEST*!!!

An Olympic swimming pool measures 164 feet long, 82 feet wide, and 9.8 feet deep. It takes approximately 7.48 gallons of water to fill 1
cubic foot of the pool. Approximately how many gallons of water are needed to fill the swimming pool?

A. 985,792 gallons
B. 10,983 gallons
C. 17,619 gallons
D. 1,913 gallons

Answers

Answer:

Step-by-step explanation:

Area = length times height times width

Area = 164 x 82 x 9.8

= 131790.4

Multiply by 7.48 since it takes 7.48 gallons to fill a cubic foot then you find the answer of A.

the answer is a 985,792

Find the area of the trapezoid

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Answer:

Please the attached file for the answer. I hope that helps

It’s 40.5 :))) hope this helps

Can someone help me please?

DONT ANSWER WITH IRRELEVANT WEBSITES OR LINKS!!!

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Answer:

Surface area of a cube = 6a²

a = 8.5 cm

Area = 6 × (8.5)² = 433.5 cm²

433.5000 Meters

Brainly only wants answers with 20 characters or more so here you have a pizza recipe

Angle relationship-error analysis

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Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

6. Find the volume of the sphere shown, giving your answer correct to 2 decimal places.

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Answer:24,825.85

V:4/3x3.14xr^3

V:4/3x3.14x5,929.741

V:4/3x18,619.38674

V=24,825.84898

The Volume is approximately 24,825.85

I did the math as well, and it was 24,825.85

Brainliest if correct

Answers

Answer:

(1200-650)/25=22

Step-by-step explanation:

1200-650=550

25x_=550 or 550/25=_

They need to sell 550 before he restocks

(1200-650)/25=22

I think lol

I tried hope that helps :)

okay so I'm going to do this again since y'all said it was "too blurry" and let's just hope it's not blurry because it wasn't.

Directions: Measure each section of the rocket to the nearest millimeter.
A =_____ mm
B = _____ mm
C = _____ mm
D = _____ mm
E = _____ mm
F = _____ mm
G = _____ mm

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Answer:

it is still blurry sry

Step-by-step explanation:

I need the answers corre

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Answer:

x<4

Step-by-step explanation:

The graph is not ending therefore X can be only lower than 4. -4 wouldn't be considered to be in the answer as it is a value of x itself. Also, X can't be greater than 4 because 4 is the starting point of the graph. So the X is always lower than 4 and can equal -4. So it would be x<4.

hope that helps!

x is less than or equal to 4

A wall in a classroom has a length of 16 ft and a diagonal of 20 ft. A student is painting a rectangular mural on the wall. The mural has a length of 6 ft and a diagonal of 10 ft. What is the difference between the width of the wall and the width of the mural?
ill mark you brainliest pls help!
Answer choices:
A. 2ft
B. 4ft
C. 10ft
D. 14ft

Answers

Answer:

B. 4 ft

Step-by-step explanation:

First, find the width of the wall.

The length, width, and diagonal form a right triangle, where the diagonal is the hypotenuse and the length and width are the 2 legs.

Use the pythagorean theorem and solve for a, the width of the wall.

a² + b² = c²

a² + 16² = 20²

a² + 256 = 400

a² = 144

a = 12

So, the width of the wall is 12 feet.

Solve for the width of the mural. Again, the diagonal, length, and width form a right triangle.

Use the pythagorean theorem again and solve for a, the width of the mural:

a² + b² = c²

a² + 6² = 10²

a² + 36 = 100

a² = 64

a = 8

So, the width of the mural is 8 feet.

Now, find the difference between the widths of the wall and mural:

12 - 8

= 4

So, the difference between the two widths is B. 4 ft

Answer is...B 4 ft....

For which data set would the median be a better measure of center than the mean?

Please I really need help! And no files, I will report them!

Answers

Answer:

I think D but I'm not 100 percent certain

Please help I don't understand it

What is the probability that a point chosen at random in the given figure will be inside the smaller square?

Enter your answer, as a fraction in simplest form, in the box.

P(inside smaller square) =

Answers

Answer: The answer is 9/15! I think

Step-by-step explanation:

9/15 sorry if I got it wrong but I am 98% sure I’m right

A box of popcorn is 3 inches wide, 4 inches long, and 6 inches high. The box is half empty. What is the volume of popcorn left in the box?

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Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

a^2+3b÷c-2d
a=3 b=8 c=2 d=5

Answers

Answer:

9 is the answer to this question.

Step-by-step explanation:

a^2+3b÷c-2d

3^2+3x8÷2-2x5

9+24÷2-2-10

9+12-2-10

21-2-10

19-10

Answer:

11, I know you got the answer, but just in case you need an explanation..

Step-by-step explanation:

So, once you plug in the numbers it is... 3^2+3(8) divided by 2- 2(5). Then simplify the numbers... 9+24 divided by 2-2(5). Due to PEMDAS, division goes before addition or subtraction. So, 9+12-10. Simplify again ( it doesn't matter which property you use first..) Then 9+2 ( if you subtracted first ) and the final answer is 11.

Types of submarines and the depths are below sea level they can safely reach are down below are shown in the table below. (The photo)

Which two types of submarines can reach depths farthest from sea level?

A) Pleasure, Military

B) Scientific, Alternative Propulsion

C) Alternative Propulsion, Military

D) Guided Missile, Scientific

Answers

Answer:

Step-by-step explanation:

The greatest, farthest depths listed are the Guided Missile and Scientific submarines' depths, 850 and 925 feet. So, The answer is D, Guided Missile and Scientific.

Good luck ^^ Hope this helps :)

D the picture explains

Please help me with this volume problem!♪☂♧(^.^)

Answers

Answer:

Step-by-step explanation:

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