Mathematics College

Please help

Which of these triangles is NOT possible?

Answers

Answer 1

Answer:

Step-by-step explanation:

The sides must be greater than 13 for a triangle to even exist

Answer 2

Answer:

Step-by-step explanation:

I Just took the test

Related Questions

At a grocery store, you want to buy 2 9/10 lb of. What decimal should the digital scale show?

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Answer:

2.9

Step-by-step explanation:

Hope this helps:)

the triangle and rectangle have an equal perimeter x+5 for the triangle and 2x-3 for the rectangle

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Answer:

Perimeter of triangle = 3(x + 5).

Perimeter of rectangle = 2(2x - 3) + 2x

We know that 3(x + 5) = 2(2x - 3) + 2x

So 3x + 15 = 4x - 6 + 2x, 3x = 21, x = 7.

Hence perimeter = 3(7 + 5) = 36.

Step-by-step explanation:

An item has a listed price of $80. If the sales tax rate is 8%, how much is the sales tax (in dollars)?

Answers

Answer:

$6.40

Step-by-step explanation:

u have to multiply 80 by 0.08 (tax percent in decimal form)

Answer:

$6.4

Step-by-step explanation:

all you have to do is find 8% of 80 by doing 8x8, which equals 64, then dividing by 10. That gives you 6.4. Then check it on a calculator to make sure you did it correctly

If the length of a rectangle is 3x+2 and the width is 2(x+4) what is the value of x
Explanation

Answers

Answer:

To find the width, multiply the length that you have been given by 2, and subtract the result from the perimeter. You now have the total length for the remaining 2 sides.

Step-by-step explanation:

Answer:

x=6

Step-by-step explanation:

3x+2=2(x+4)

3x+2=2x+8

3x=2x+6

X=6

Help APSPPP!!!!!!!!!!!!

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Answer:

ok what u need help with

Step-by-step explanation:

True or false? The value zc is a value from the standard normal distribution such that P(−zc < z < zc) = c.

Answers

Answer:

False

Step-by-step explanation:

The standard normal distribution is represented by P(-zc < z < zc) = c

From this, you see that -zc is less than the variable of interest z and z is less than zc.

The equation simply means that the probability that -zc is less than z and z is less than zc, is c.

The value zc is NOT a value from the above distribution. All values in the distribution are of the variable z. For example, z might be equal to 1, z might be equal to 6, but the variable of interest in the distribution is z, not zc.

This is for 11th grade math

Answers

Answer : H(x) = —10x + 12

calculate doudle of 15.5
show the workout

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15.5*2= 31 double is two times

15.5 x 2 (double) = 31
Or 15.5+15.5 = 31 It’s double the same number...

7. Make a box and whisker plot of the following data. Show your work as to how you calculated the different key points on the box-and-whisker plot.

21, 25, 30, 27, 22, 23, 23, 24, 26, 28, 25, 22, 23

Answers

Answer:

Oh boy this is a lot of work

Step-by-step explanation:

So 1st thing 1st, order the numbers from least to greatest. Then, find the median (which is the middle number). After that find the 1st Quartile and 2nd Quarile (you have to find the middle of the first half and the middle of the second half if it is two numbers, add them up and divide it by 2). Also, find the greatest and the least numbers. Then make the box and whisker plot. Since i can't make the full plot in brainly i will give you the steps to make it.

Make a number line. Label it from the least number which is 21 to the greatest number which is 30.Make a box from the 1st quartile which is from 33.5 to 39.5.Split the box on number 24.Make the whiskers which mean make a straight line from the left of the box to the least number which is 21 and make another straight line from the right of the box to the greatest number which is 30.That's all the step to make a box-and-whisker plot!

Hope this helped.

Help Please ????!!!?

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Answer:Irrational numbers :)

Step-by-step explanation:

what is the answer the question 3? pls help!!

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Answer:

no slope

Step-by-step explanation:

m=y2-y1/x2-x1

(-1)-1=(-2)

7-7=0

(-2)/0 is undifined

there is no slope

hope this helps :3

If the three segments below were used to form a triangle,
what could the values for the length of the third side be?
Check all that apply.

Answers

Answer: 1, 2, 7, 9

Step-by-step explanation:

the sum of two sides must be greater than the third, "Triangle Inequality theorem"

Find the distance between the points (2, -9) and (-1, 4).
A.13.34
B.5.10
C.13.04
D.5.83

Answers

Answer:

A. 13.34

Step-by-step explanation:

This is the formula d=√((x_2-x_1)²+(y_2-y_1)²)

Plug in

d=√(-1-2)² + (4+9)²

d= √9 + 169

d= √178

d= 13.34

The mean of 7 numbers is 29. What is the total of the 7 numbers

Answers

Answer:

203

Step-by-step explanation:

Multiply the mean by the amount of numbers (7).

What is the value of f(0) on the following graph?
y = f(x)

Answers

Answer:

f(0)=2

Step-by-step explanation:

As the graph states y=f(x), so to solve you must find the value of y when x=0 (because that is what is in the paratheses). So go to the place on the graph where x equals 0 then follow up until you intersect with the function. If x=0 then y=2.

If P(E)=0,40,P(E or F)=0.55, and P/E and F)=0.20, find P(F).
P(F)-(Simplify your answer.)

Answers

Answer:

screeeeeeeeeeredc vbggrewdsc

Step-by-step explanation:cdscx de2wqsax

wewdsnswercwdsx

Answer: P(F) = 0.35

==================================

Work Shown:

P(E or F) = P(E) + P(F) - P(E and F)

0.55 = 0.40 + P(F) - 0.20

0.55 = P(F) + 0.20

P(F) + 0.20 = 0.55

P(F) = 0.55 - 0.20

P(F) = 0.35

---------

note: Sometimes you may see the formula as

P(E and F) = P(E) + P(F) - P(E or F)

but it's an equivalent form to the first equation above.

A number plus it’s opposite is ___ zero. always,sometimes,never

Answers

Answer:

always

Step-by-step explanation:

A junior basketball player has a goal of scoring at least 1,000 points in his high-school career. His team plays twenty games per year, and after two years he has 320 points

Answers

He would need to score 340 points a year for the last 2 years to reach his

Explanation: 1,000-320=680
680 divided by 2 = 340

Indicate the range of the function. PLEEEAAASSEEEEE!!!!

Answers

Answer:

The right answer is D

(- infinite,6]

The value is directly proportional to the value of x. If y =102 when x = 6, what is the value of y when x= 24

Answers

Answer:

y=408

Step-by-step explanation:

y is directly proportional to x

y=kx (where k is the constant)

102=6k

102÷6=k

17=k

y=17x

find y when x=24

y=17(24)

y=408

The slope of a line is 2. The y-intercept of the line is 6. Which statements accurately describe how to graph the
function?
O Locate the ordered pair (0, -6). From that point on the graph, move up 2, right 1 to locate the next ordered pair
on the line. Draw a line through the two points.
Locate the ordered pair (0, -6). From that point on the graph, move up 2. left 1 to locate the next ordered pair
on the line. Draw a line through the two points.
O Locate the ordered pair (-6, 0). From that point on the graph, move up 2, right 1 to locate the next ordered pair
on the line. Draw a line through the two points.
Locate the ordered pair (-6, 0). From that point on the graph, move up 2, left 1 to locate the next ordered pair
on the line. Draw a line through the two points.

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Answer:

Step-by-step explanation:

HELPP ！I'm stucked at question b. can somebody help me? I'm not sure when should I change the sign thank you!

Answers

Answer:

dang

Step-by-step explanation:

that looks hard

Round 34,138 to the nearest thousand??

Answers

Answer:

34,138 to the nearest thousand is 34,000!

Step-by-step explanation:

Hope this helps! Good luck! <3

Answer:

Step-by-step explanation:

3.2654376... Rational or Irrational *
O Rational
O Irrational

Answers

Answer:

its irrational if the number goes on forever my g

Yes it’s irrational because you can’t predict what the next number is.

What equation could be used to represent the verbal representation below?
Sanju wants to sell his artwork at a local fair. He has created 10 pieces of artwork and has spent $44 in creating them. He wants to make a profit of $300 at the fair. What is the price he needs to sell each piece to make that profit?

Answers

Answer:

10p=300+44

Step-by-step explanation:

Answer: 10x = 44 + 300.

Step-by-step explanation: The 10 pieces of artwork will be sold by an x amount of money, should equal the $300 profit plus the $44 expenses.

64 mi/h to ft/s HELP HELP HELP HELP NOW!!!! WILL PUT 5 STARS AND MARK BRAINLIEST!!!

Answers

Answer:

Multiply 64 x 5280

Step-by-step explanation:

You will get your answerhello

Answer:

64 mi/h = 93.9 ft/s I have the answer guide

The grid shows the number of hours four people worked and the total amount they each earned in dollars.

Total Amount Earned (dollars)

55

Yves

45+

40+

35+

Mia

30

25+

Sam

20+

Carlos

15+

10+

5+

+++++

0 1 2 3 4 5 6 7 8 9 10 11 12 13

Hours Worked

5

Which statement is true?

O A. Sam worked 20 hours and earned $5.

O C. Mia worked 35 hours and earned $7 an hour.

O D. Yves worked 5 hours and earned $50 an hour.

O B. Carlos worked 2 hours and earned $20.

Ok

Answers

Answer:

The correct statement are D and B.

Step-by-step explanation:

There are 4 data points on the grid labeled with names: Carlos at point (2, 20). Sam at point (5, 25). Yves at point (5, 50). Mia at point (7, 35).

The data can be represented in tabular form as follows:

Employees Number of hours Amount earned

Carlos 2 $20

Sam 5 $25

Yves 5 $50

Mia 7 $35

The provided data can be written in statement form as follows:

Carlos worked 2 hours and earned $20 an hour.Sam worked 5 hours and earned $25 an hour.Yves worked 5 hours and earned $50 an hour.Mia worked 7 hours and earned $35 an hour.

Thus, the correct statement are D and B.

PLEASE HELP FOR 25 points and maybe a Brainliest . The cost y (in dollars) of getting into a fair and riding x rides is
C(x) = 1.5x +5. You only have a total of $20 to spend at the fair.
a.graph the function and identify its domain and range.
b. Interpret the slope and the intercepts of the graph.
Thank you if u helped

Answers

I hope this image helps; It is graphed. The slope is 1.5x, the Y intercept is 5, the X intercept is -3.333... I am not good with domain and range, but I believe the domain is all {x| all natural numbers less than 10} (no decimals/fractions because you cannot have a fraction of a ride) and I believe the range is {y| any number greater than or equal to five an less than or equal to twenty}

The school band played at a festival on tuesday the band started playing at 3:48 pm and stopped playing at 6:38 pm how long did that band play?

Answers

Answer:

rwqrqwrq

Step-by-step explanation:

Answer:

2 hours 50 minutes

Step-by-step explanation:

subtract 3:48 from 6:38

and you get 2 hours 50 minutes.

Please with a cherry on top help me solve this. I will give you brainliest. Thanks.

Answers

You spent 5 hours watering flowers that day, because you charge $7 for coming so 27-7=20 and 20/4=5 :)

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Please help Which of these triangles is NOT possible?

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Please help

Which of these triangles is NOT possible?