Does anyone know the answers to this, I had to do this yesterday but I didn´t know any of the questions.

Does Anyone Know The Answers To This, I Had To Do This Yesterday But I Didnt Know Any Of The Questions.

Answers

Answer 1

Answer:

(A)

(1) NO

(2) YES

(B)

(3) YES

(4) NO

(5) YES

Step-by-step explanation:

According to the triangle sum theorem, the three interior angles of any triangle add up to 180 degrees. So, if we add up the three angles given, to be a triangle, they have to add up to 180 degrees.

38 + 42 + 110 = 190

So, ( (1)  38, 42, 110 ) is not a triangle becuase it adds up to more than 180 degrees (1).

20 + 40 + 120 = 180

So, ( (2)  38, 42, 110 ) is a triangle because it adds up to 180 degrees (2).

For the lengths for a triangle, the length of one side of a triangle must be greater than the difference and less than the sum of the lengths of the other two sides. This is saying:

A-B < C

A+B > C

So to find if they can be, simply plug in the values.

(3)

4-3 < 3

True : 1 < 3

4+3 > 3

True : 7 > 3

(3) is a triangle.

(4)

3-2 < 5

True : 1 < 5

3+2 > 5

False : 5 > 5

(4) is not a triangle

(5)

5-2.5 < 4

True : 2.5 < 4

5+2.5 > 4

True : 7.5 > 4

(5) is a triangle


Related Questions

Solve the equation 3x-2y =7, x+2y= -3​

Answers

Answer:

x=1y= -2

Step-by-step explanation:

3x-2y =7x+2y= -34x=4x=4/4x=13x-2y=73(1)-2y=73-2y=7-2y=7-3-2y=42y=-4y=-4/2y= -2Verify solutionx+2y= -31+2y= -32y=-3-12y= -4y= -4/2y= -2

Answer:

x = 1

y = -2

Step-by-step explanation:

adding both quation we get

3x -2y + x + 2y =7 + -3

4x = 4

x = 1

substituting this equation in the earlier equation we get

3 * 1 -2y = 7

3 - 2y = 7

-2y = 4

y = -2

the least common multiple [l.c.m] of16,30and36​

Answers

Answer:

720

Step-by-step explanation:

16=2^4

30=5*3*2

36=(2^2)*(3^2)

so

(2^4)*5*(3^2)=720

The perimeter of a rectangular parking lot is 368 m.
If the width of the parking lot is 86 m, what is its length?

Answers

Answer:

98

Step-by-step explanation:86+86=172

368-172=196

196/2=98

Which phrase describes the shape of the temperature data? symmetrical left-skewed right-skewed normal

Answers

In this distribution, the shape that describes the temperature data is left-skewed distribution.

What is left-skewed distribution?

left-skewed distribution serves as a type of more values on the right side (tail) of the distribution graph .

Therefore, From the graph, majority of the data is to the right of the graph which is a left-skewed distribution.

Learn more about left-skewed distribution at;

https://brainly.com/question/24309209

Answer:

B) left-skewed

Step-by-step explanation:

When graphing the equation y=-3x+2, a student plotted the y-intercept at 2, then moved down three units and to the left 2 units because the slope is negative, so both rise and run are negative. Find this error and correct it.

Answers

Answer:

The error is founded in the slope, specifically in the run.

When seen a negative slope, that only applies to the rise but not the run.

Instead, the student should run 1(not 2) units to the right.

The slope had not mentioned any 2 in the run.

So it would sound like down 3, over 1, starting from 2.

The y intercept at 2 is correct. This is the location (0,2)

The slope is -3 or -3/1, meaning that we move down 3 and to the right 1 unit. Doing so has us go from (0,2) to (1,-1). Plot these two points together on the same xy grid and draw a straight line through the two points.

See below.

Omar rented a truck for one day. There was a base fee of $14.99, and there was an additional charge of 80 cents for each kilometer driven. Omar had to pay
S111.79 when he returned the truck. For how many kilometers did he drive the truck?

Answers

Answer: 121 kilometers

Step-by-step explanation:

14.99 + .80x (-14.99) = 111.79 (-14.99)

.80x  (/.80) = 96.8 (/.80)

x = 121

5. Three lines are drawn so that they all intersect at a common point. In the figure below, m41
=
x°, mL2 = 2x°, and m43 = 75°.
Which equations can be used to determine the value of x?
Select all that apply.
A. 3x° = 75°
B. 3x° =
105°
C. 3x° = 255°
D. 3x° + 75° = 180°
E. x° + 2x° + 75° =
180°
F. x° + 2x° + 3x° = 360°

Answers

Answer: BDE

Step-by-step explanation:

Because angles 1, 2, and 3 form a straight angle, x+2x+75=180 -> E

Simplifying, we get that 3x+75=180 -> D

Subracing 75 from both sides, we get 3x = 105 -> B

Stu takes a job with a starting salary of $65,000 for the first year. he earns a 2% increase each year. to the nearest dollar, how much does stu make over the first five years? $325,000 $331,500 $338,263 $358,826

Answers

Answer:

$338,263

Step-by-step explanation:

first year stays the same, then multiply the years salary x 1.02 for the following years

year 1 = $65000

year 2 = 66300

year 3 = 67626

year 4 = 68978.52

year 5 = 70358.09

total for 5 years = $338262.61

rounded to 338,263.

x^2-2x-15>0; use -5,0 and 7 to help find the solution

Answers

I don't know what is given when I 8th May but if you can please send the answers

create a line plot for the given
ages.
43, 40, 46, 40, 48, 50, 44, 44,
42, 41, 45, 42, 46, 44, 40

Answers

Answer:

here you go

Step-by-step explanation:

40, 40, 40, 41, 42, 42, 43, 44, 44, 44, 45, 46, 46, 48, 50

before his shopping spree, Elmer owned 52 scooters. Then he bought 82 more scooters. what is the ratio of scooters purchased to the resulting total number of scooters.

Answers

Answer:

Step-by-step explanation:

82 / (52+82)

82 / 134

41 / 67  

whats is the answer too the equation 90000x604982?

Answers

90000x604982 = 54448380000


Alternative form: 5.444838 x 10^10

A TV has a listed price of 515.95 before tax. If the sales tax rate is 9.75%, find the total cost of the TV with sales tax included.

Answers

Answer:

566.25

Step-by-step explanation:

515.95×9.75%=50.30

515.95+50.30=566.25

Evaluate the expression for A=3

32-4a

Answers

Hi ! Dude

Answer:

20 is the correct answer

Step-by-step explanation:

Given :

a = 3 and ,

An expression = 32 - 4a

What we have to do :

After reading question we can understand that we have to find the value of expression by plugin the value of a .

Solution Starts :

[tex] \qquad \: \rightarrow 32 - 4a [/tex]

Plugin value of a ,

[tex] \qquad \:\rightarrow \: 32 - 4(3)[/tex]

[tex]\qquad \: \rightarrow \: 32 - 12[/tex]

[tex]\qquad \: \rightarrow \: \underline{ \underline{20}}[/tex]

Hence , 20 is the answer .

        - - - --  - -- - -  -- - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - --

[tex]\blue\textsf{\textbf{\underline{\underline{Question:-}}}}[/tex]

Evaluate the expression for a=3

32-4a

[tex]\blue\textsf{\textbf{\underline{\underline{Answer and How to Solve:-}}}}[/tex]

Provided Information:-

a=3The expression [tex]\bold{32-4a}[/tex]

To Find:-

Simplify the expression 32-4a

In order to do that, we should

Substitute 3 in lieu of a:-

 [tex]\tt{32-4(3)}[/tex]

Multiply:-

[tex]\tt{32-12}[/tex]

Subtract:-

[tex]\dashrightarrow\bigstar\boxed{\boxed{\underline{\bold{20}}}}\dashleftarrow[/tex]

So our final solution is 20.

Good luck.

     - - -- - - - - - - - - - - - - - - - - -- - - - - - - -  - - -- -- -  - - - -- - - - - - - - - - - - -

Please hurry!! Love ya

Answers

Answer:

the answer is c

Step-by-step explanation:

Help
What is the change in the breaking weight of the pennies, for each increase in one unit of the length of the bridge?

Answers

Using linear function concepts, it is found that the change in the breaking weight of the pennies was of -6 units of weight.

What is a linear function?

A linear function is modeled by:

y = mx + b

In which:

m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.

In this problem, the function is:

y = -6x + 136.

The slope is of m = -6, hence the change in the breaking weight of the pennies was of -6 units of weight.

More can be learned about linear function concepts at https://brainly.com/question/24808124

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help me pleaseeeeeeeeee ​

Answers

Answer:

82.799...°

Step-by-step explanation:

First, we have to identify how many votes equals 1°

Therfore we divide 4700 by 360° because there are a total of 4700 votes and there are 360° in a circle.

(4700/360) = 13.055...

1° = approximately 13 votes

Secondly, let's look at how many votes Watkins received.

1081 votes

Lastly, since 1° equals 13.055... votes,

then if we divide the number of total votes Watkins got by 13.055 we will find the value of the central angle for the Watkins slice.

1081 ÷ 13.055... = 82.7999..

Evaluate: -216 + (-6)

Answers

Answer:

-222

Step-by-step explanation:

Answer:

-222 cause a negative plus another negative gets you a positive

Step-by-step explanation:

h.e.l.p. m.e. p.l.s.

Answers

Question asks, "What is 41/13 as a decimal rounded to nearest hundredth?"

The answer: 3.15 ✅

Since the middle line between a farction is also division in some cases, divide forty-one by thirteen.

[tex]\frac{41}{13} = 3.15[/tex]

Answer:

3.15

Step-by-step explanation:

First you setup the problem for long division.

Like this: 41/--13 (cant really draw the thing)

After that you you solve it and get 3.15384+ which you round to 3.15 because it is the hundreth.

Sammy makes $2,362/month as a baseball coach. he is making a budget, and has created the following chart in order to divide his monthly paycheck into his various accounts: expense type frequency account monthly amount items essential (fixed) monthly checking $1,292 rent, car, insurance essential (variable) monthly checking $420 basic groceries, telephone, electricity, cable tv, batting practice non-essential monthly cash $260 snack items, restaurants, gifts, movies other (predictable) annual savings $130 health exams, clothing, food, baseball coach magazine other (unpredictable) annual emergency savings $210 non-insured healthcare, repairs, and income replacement other (long-term) 5 years vacation savings $50 vacation total $2,362 sammy makes monthly deposits from each paycheck into the various accounts, and then spends from those accounts only for their defined purposes. he knows that it is not a perfect system, but thinks that it will help to assure coverage for future expenses. using his essential expenses as a guideline, how much will sammy need to save if he wants to have 3 times the amount of his living expenses in the bank as part of his emergency savings. how long will it take him to achieve his goal? a. $1,712; approximately 8 months b. $5,136; approximately 24 months c. $6,486; approximately 30 months d. $2,162; approximately 6 months

Answers

The amount of time it would will it take him to achieve his goal is B. $5,136; approximately 24 months.

What are Savings?

This refers to the emergency funds that are set aside for situations that were not initially budgeted for.

Hence, because Sammy makes about $2,362/month

Rent, car insurance $1,292

Basic groceries, telephone $420

Snack items $260

Annual Savings $130

Annual emergency savings $210

5 years of vacation savings $50

Total= $2,362

Using Sammy's method of putting these budgets into separate checking accounts, the amount which Sammy needs to save to have x3 of his living expenses and the length of time it would take is $5,136; approximately 24 months.

Read more about savings here:
https://brainly.com/question/25787382

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What is the correct answer NEED ANSWER ASAP​

Answers

Answer:

Your answer is

x-int: (3 , 0) ,  (-3/2 , 0)

y-int: (0 , -9)

Step-by-step explanation:

Sharon packed 36 eggs into a carton with 4 rows. How many columns are in the cartons?
3
9
36
12

Answers

the answer is 9 columns

Answer:

The Answer would be 9

Step-by-step explanation:

I got it right on my test!

Doug has a bag full of crayons. There are 6 red crayons, 7 blue ones, and 4 green crayons. Doug wants to color a blue sky. What is the probability that Doug will pull out a red crayon, put it back in the bag, and then get a blue crayon? Write your answer as a simplified fraction

Answers

Answer:

[tex]\sf \dfrac{7}{17}[/tex]

Step-by-step explanation:

Given information:

6 red crayons7 blue crayons4 green crayons

⇒ total number of crayons = 6 + 7 + 4 = 17

[tex]\sf Probability\:of\:an\:event\:occurring = \dfrac{Number\:of\:ways\:it\:can\:occur}{Total\:number\:of\:possible\:outcomes}[/tex]

[tex]\implies \sf P(red\:crayon) =\dfrac{\textsf{Number of red crayons}}{\textsf{Total number of crayons}}=\dfrac{6}{17}[/tex]

If the red crayon is put back in the bag, the drawing of the red crayon prior to drawing the blue crayon will not affect the probability of drawing a blue crayon.

[tex]\implies \sf P(blue\:crayon)=\dfrac{\textsf{Number of blue crayons}}{\textsf{Total number of crayons}}=\dfrac{7}{17}[/tex]

Find the area of the rhombus?

Answers

Answer: 84.5cm^2

Step-by-step explanation:

to find the area you need to use d1d2/2. So you plug in the numbers and get 13*13\2 and get 84.5

Give a pair of alternate interior angles, a pair of alternate exterior angles, and a pair of corresponding angles.
WILL MARK BRAINLIEST IF RIGHT!! Help

Answers

Answer:

Alternate Interior

∠3 and ∠6

Alternate Exterior

∠2 and ∠7

Corresponding

∠1 and ∠5

I hoped this helped :)

This weekend, Paul earned $42 selling
handmade drawings. He sold some
posters for $9 each and a drawing for
$15. Which equation represents this
situation?
A 42 = (9 + p) - 15
B 42 = (9+ p) + 15
c 42 = (9 x p) + 15
D 42 = (9 x p) - 15

Answers

Answer:

C

Step-by-step explanation:

lol

a rope 33cm long has a mass of 561 g. what is the mass of 13 cm of this rope.? can some one please help ​

Answers

Step-by-step explanation:

[tex]33cm = 561g[/tex]

[tex]13cm = x[/tex]

[tex] \frac{13}{33} \times 561[/tex]

[tex]221g[/tex]

Answer: 221

Step-by-step explanation:

33cm = 561g

1cm = 561/33 = 17

13cm = 17 × 13

WILL MARK BRAINLIEST IF RIGHT
EXTRA POINTS!!! HELP

Answers

Answer:

Step-by-step explanation:

For interiors, you can choose <3 and <6

<2 and <7 will go together.

<1 and <5 for corresponding

If p p and q q vary inversely and p is 17 when q is 4, determine q when p p is equal to 2.

Answers

Answer:

[tex]q = 34[/tex] when [tex]p = 2[/tex].

Step-by-step explanation:

Variables [tex]p[/tex] and [tex]q[/tex] ([tex]p \ne 0[/tex], [tex]q \ne 0[/tex]) are inversely proportional to one another if one variable- for example, [tex]p[/tex]- is proportional to the reciprocoal of the other variable- [tex](1/q)[/tex].

In other words, if [tex]p[/tex] and [tex]q[/tex] ([tex]p \ne 0[/tex], [tex]q \ne 0[/tex]) are inversely proportional to one another, there would exist a constant [tex]k[/tex] ([tex]k \ne 0[/tex]) such that:

[tex]\displaystyle p = k\times \left(\frac{1}{q}\right)[/tex].

The value of [tex]k[/tex] is constant and is independent of [tex]p[/tex] and [tex]q[/tex]. Given that [tex]p = 17[/tex] when [tex]q = 4[/tex], rearrange the equation above to find the value of [tex]k\![/tex]:

[tex]k = p\, q = 68[/tex].

Rewrite the equation again to find [tex]q[/tex] in terms of [tex]k[/tex] (which doesn't change) and [tex]p[/tex] (which might change):

[tex]\begin{aligned}q &= \frac{k}{p}\end{aligned}[/tex].

Since [tex]k = 68[/tex], given that [tex]p = 2[/tex], the value of [tex]q[/tex] would be:

[tex]\begin{aligned}q &= \frac{k}{p} \\ &= \frac{68}{2} = 34\end{aligned}[/tex].

Find the equation of the line shown (first one to do it gets brainlist)

Answers

Answer:

y = 1/4x + 2

Step-by-step explanation:

We do y = mx + b

slope = rise over run = 1/4

Y-intercept = 2

Equation is y = 1/4x + 2

Answer:

y = -0.25x + 2

Step-by-step explanation:

When x=0, y = 2

When y=0, x = 8

X = 0 – 4 = -4

Y = 2 – 1 = 1

[tex]Slope\:(m)=\frac{y}{x} =\frac{1}{-4} =-0.25[/tex]

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