Mathematics College

can someone please help me with this I only have 10 min left thanks

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Answer 1

180...................

Related Questions

The diameter of a circular mirror is 20 inches what is the area of the mirror? use 3.14?

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Answer:

20/2 = 10

10 squared is 100 (10 x 10)

100 x (pi) = 314.159265359

But if we were to use 3.14 it would be 314

Find the measure of the indicated angle x

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Answer:

36°

Step-by-step explanation:

all the interior angles of a triangle add up to 180°

78 + 66 = 144

180 - 144 = 36°

Answer:

sum of all the sides of a triangle= 180° 78°+66°+x = 180° x = 180° - (78° + 66°) = 180° - 144° = 36° x = 36°Ans. = the value of x is 36°.

Melody's dad brought home a crate of apples he picked from their orchards. The crate contained 10 Granny Smiths, 14 Red Delicious, and 4 Golden Delicious. After replacing the first apple, she took out a second apple. What is the probability of picking a Golden Delicious and then a Granny Smith?

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i need the answer options

Step-by-step explanation:

AB ≅ CD

DB ≅ DC

BC ≅ AD

CB ≅ AB

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Answer and Step-by-step explanation:

The answer would be

CB ≅ AB

Because these parts of the shape match up and are proven congruent by CPCTC. And, if you were to look at the other pairs of sides given as answer choices, they don't look nearly the same.

#teamtrees #PAW (Plant And Water)

what is triganomatry

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Hard math I’m bad at

Can someone please help?

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Answer:

The answer is B 93 sq cm

Step-by-step explanation:

In order to find the area, we need to split the figure into two.

Please see the attached image.

Hope this helps :-)

How many classes would Gina need to take for the total cost to be the same at both dance studios

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Answer:

How many classes is Gina taking?

Answer:

Step-by-step explanation:

right on edge

Find the value of x. 64 x

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Answer:

the value of x is 116

Step-by-step explanation:

180-64=116

1.) Apply the distribute property, 3 (2x + 4)

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Answer:

6x+12

Step-by-step explanation:

2x*3= 6x

4*3= 12

6x+12

hope this helps

Help please i need ASAP

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Answer- G, 150%

Why: I literally just looked it up...
:)

Answer:

Step-by-step explanation:

35,000 *2.50=87,500

3x-2w cuando x = -1 y w = -3

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Answer:

Step-by-step explanation:

3(-1)-2(-3)

Consider the equation a3= 64 Find the value of a.

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A=8

-divide three on both sides. 64 divided by three is 8.

3.
Write the equation of the line best fit

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Answer:

i dont quite have a answer i just need points sorry good luck tho .

A Sociology student investigated the association between a country's Literacy Rate and Life Expectancy, and then drew the conclusions listed below. Explain why each statement is incorrect. (Assume that all the calculations were done properly.)
a) The $$R^2$$ of 64% means that the Literacy Rate determines 64% of the Life Expectancy for a country.
b) The slope of the line shows that an increase of 5% in Literacy Rate will produce a 2-year improvement in Life Expectancy.

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Solution :

The term 'literacy rate' provides the ability of a person who is from a definite age group can read or write.

a). [tex]$R^2$[/tex] does not determine the rate at which the variable explains another, but it explains the amount the amount of variability in one of the variables as explained by the other variable.

b). The slope given provides an expected improvement but it cannot guarantee the improvement. The value may be less or it could be more also.

The regression model provides the prediction and not the actual values.

PLSS HELP PLS EXPLAIN WITH FULL EXPLANATION

Answers

Answer:

Cant give sorry

Step-by-step explanation:

I can't give u the answer but I can give u how to find the part of the triangle.

Area of a triangle is Base × High ÷2

You want to start by finding the area of each individual section. Start with the rectangle, you would do Length x Width (LxW) so 4x12 = 48. Then you find the area of the triangle. The formula for this is h b/2 so b (base) divided by 2 and then you multiply that by h (height). In this equation that would be 5/2=2.5 x (3+4)= 2.5 x 7 = 17.5. The last thing to do is find the area of the half circle. You start with the area of a circle formula which is (pi)r^2 (I don’t have a pi symbole so I’m just writing pi) pi =3.14 and r (radius). In the equation we have 4 ft. That would be the diameter. To get the radius we just need to divide the diameter, which in this case is 4, by 2. (4/2) were left with 2. Then we just plug in our numbers and we have pi2^2. (3.14x2)^2 =12.566. This is the area of the whole circle but since we only have half a circle, we divid it by two. So we have 6.283. Now we just add all the areas we got together for the full area of the shape. 17.5 + 48 + 6.283 = 71.783.

Jay had three cupcakes he divided the cupcakes by 1/3 how many pieces of cupcakes does Jay have now

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Answer:

Step-by-step explanation:

if one cupcake is split into 3 pieces *1/3 per piece* then 3 cupcakes would be 9 slices in total *3x3=9*

What is an angle that is adjacent to
CED?

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i think BEA is adjacent to it

Help plsssssssssss I’d really appreciate it

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Answer:

The answer is the second one. "The distance decreases at a constant rate for the entire time"

Step-by-step explanation:

Which set of ordered pairs is a function? {(1,1),(2, 2), (3, 3), (4,4), (5,5)} {(0,0),(1,1),(1, -1),(4,2),(4, -2)} {(2,1),(2,2).(2,3),(2,4),(2,5)} {(1,5).(2.4),(3,3).(2, 2), (1,1)

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[tex] \underline{ \underline{ \large{ \red{ \tt{✧ E\: X \: P \: L \: A \: N \: A \: T\: I \:O\: N}}}}} : [/tex]

❀ Here, We are given relation from A to B [ Suppose ] & We have to identify whether they are function or not from the relation A to B.

{ ( 1 , 1 ) , (2 , 2 ) , ( 3 , 3 ) , (4 , 4 ) , ( 5 , 5 )}

⇢ This is a function from A to B because every element of Set A has unique image in set B.

{( 0,0 ) , ( 1 , 1 ) , ( 1 , -1 ) , ( 4 , 2 ) , ( 4 , -2 ) }

⇢ This is not a function because two of the elements of Set A ( 1 & 4 ) are associated to elements -1 , 1 & 2 , -2 respectively of Set B

{ ( 2 , 1 ) , (2 , 2 ) , (2 , 3 ) , (2 , 4 ) , (2 , 5 )

⇢ This is not a function because the element of Set A ( 2 ) is associated to all the elements of Set B.

{ ( 1 , 5 ) , ( 2 , 4 ) , ( 3 , 3 ) , (2 , 2 ) , ( 1 , 1 )

⇢ This is not a function because the elements of Set A ( 1 & 2 ) are associated to elements ( 5 , 1 & 4 , 2 ) of Set B respectively.

[tex] \boxed{ \boxed{ \large{ \purple{ \tt{A \: N \: S \: W \: E \: R: \{ ( 1 , 1 ) , (2 , 2 ) , ( 3 , 3 ) , (4 , 4 ) , ( 5 , 5 ) \} }}}}}[/tex]

♨ Q. What is function ? How can we identify whether the given relation is a function ?

⟶Function is a special type of relation. Function is the refinement of relation. In a relation from A to B , every element of Set A has only one ( distinct ) image in B. In other words , if no two different ordered pairs have the same first component , then it is a function.

# STUDY TIP :

♕ Have a hard time memorising ?

Read it 10 times Say it 10 times Write it 2 times

ツ Hope I helped! ♡

✎ Let me know if you have any questions!

[tex] ♪ \underbrace{ \overbrace{ \mathfrak{Carry \: On \: Learning ☄}}}[/tex]

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syd used 17 gallons and 4 cups of paint to repaint his house. how many cups of paint did syd use?

Answers

Answer:

276

Step-by-step explanation:

17 gallons is 272 cups and just add 4 to it hope this helps

Please help me with this! No links or files please. I'm using a school computer and it doesn't allow it.

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Answer:

The location of (-2.5, 2) on the coordinate plane is one block left of -2 and 2 boxes up.

Step-by-step explanation:

The scale of a map is 2 cm: 21 km. Find the actual distance for 9cm on the map.

Answers

Answer:

94.5KM

Step-by-step explanation:

Answer:

95 km

Step-by-step explanation:

its obvious tbh multiply divide add

In a popular online role playing game, players can create detailed designs for their character's "costumes," or appearance. Joseph sets up a website where players can buy and sell these costumes online. Information about the number of people who visited the website and the number of costumes purchased in a single day is listed below. 103 visitors purchased no costume. 161 visitors purchased exactly one costume. 7 visitors purchased more than one costume. Based on these results, express the probability that the next person will purchase more than one costume as a decimal to the nearest hundredth.

Answers

The probability that the next person will purchase more than one costume is 0.03

How to solve for the probability

We have the following details to solve the problem with

The people that did not purchase any costume = 103

Those that purchased exactly one costume = 161

Those that purchased more than one costume = 7

The total number of persons that we have here would be

103 + 161 + 7

= 271

We are to find the probability that the next would purchase more than 1 costume.

This is given as:

7 / 271 = 0.0258

To the nearest hundredth = 0.03

Hence, 0.03 is the probability that the next person is going to buy more than one costume.

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Answer:

As boys gets older, shoe sizes becomes more normally distributed with fewer large outliers.

Step-by-step explanation:

A visual analysi ls of the histogram distribution provided, we can observe that size distribution of 6 graders is positively skewed (right tailed) as outliers seems more to the right(large sizes). However, the second graph is balanced with a normal or symmetric distribution representing older age (7th graders). Hence, we can conclude that as the boys gets older, they attain normality in terms of their shoe sizes. And the outliers which are characterized by the first histogram having vanished or reduced.

Indicate in standard form the equation of the line passing through the given point and having the given slope.
A(5,5), m=3

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Answer:

-4,0 -4,0

Step-by-step explanation:

-4,0 -4,0

.............................................................

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yes period ……….. lol

ah yes periods. are you on your period right about now?

❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

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Answer: b is the answer

Step-by-step explanation:

ONE HUNDRED POINTS PLEASE BE HONEST.

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Answer:

12.207

Step-by-step explanation:

a^2 + b^2 = c^2

a and b are legs of the right triangle, c is the hypotenuse.

The hypotenuse squared is equal to the square root of (7^2 + 10^2).

The square root of 149 is around 12.207.

You cannot simplify the square root of 149 so if the question wants it in radical form just input square root of 149.

Answer plz I will make first correct answer brainleist

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Answer:

Step-by-step explanation:

The area of a square floor on a scale drawing is 36 square centimeters, and the scale drawing is 1 centimeter:3 ft. What is the area of the actual floor? What is the ratio of the area in the drawing to the actual area?

Answers

Answer:

36 answer

Step-by-step explanation:

Other Questions

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