Can 4cm 6cm and 12cm make a triangle

Answers

Answer 1
No, the sum of the lengths of any two sides must be greater than the length of the third side

Related Questions

Alan bought a package of 6 socks for $8.99. Brittney bought a package of 12 socks for $16.25. which was the better buy? explain

Answers

Answer:

12 socks for $16.25.

Step-by-step explanation:

divide 8.99 by 6 you get 1.49.

divide 16.25 by 12 you get 1.35.

clearly, the second one is cheaper.

Answer:

Brittney’s was the better buy.

Step-by-step explanation:

The first option was 1.49 per unit and the second was 1.35 per unit.

8in. x 15in. 1/2 vdwvw

Answers

Answer:

HUH? WHAT?

Step-by-step explanation:

PLEASE HELPPPP WILL MARK BRAINLYIST

Answers

This should be ur answer

In trapezoid MNPQ shown below, MN QP,. 108 m M. ∠ = ,. 4 15 m P x. ∠ = - , and. 3 21 m Q x. ∠ = + . Explain why m N. ∠ must be 127

Answers

Answer:

The answer is below

Step-by-step explanation:

A trapezoid is a quadrilateral (has four sides and four angles) with a pair of opposite parallel sides. The pair of opposite parallel side is known as the base. Also, the angles on the same leg of a trapezoid (adjacent angles) are supplementary (add up to 180°).

In trapezoid MNPQ:

∠M + ∠Q = 180° (angles on the same leg are supplementary)

108 + (3x + 21) = 180

3x + 129 = 180

3x = 51

x = 17

Also:

∠N + ∠P = 180° (angles on the same leg are supplementary)

∠N + (4x - 15) = 180

∠N = 180 - (4x - 15)

∠N = 180 - 4x + 15

∠N = 195 - 4x

substitute x = 17°:

∠N = 195 - 4(17)

∠N = 127°

Only C please:)
Thanks

Answers

Answer:

3

Step-by-step explanation:

The  f^-1 notation indicates you need to find the inverse of the function

y=2x+1

x=2y+1

Exchange the x & y variables. Note this is what accomplishes that reflection across the line y = x

7=2y+1

-2y=1-7

-2y=-6

Divide both side of the equation by -2

negative divide negative is positive so

y=3

NEED HELP ASAP!!!!

What step below would isolate a? 3/5a= 6

Answers

Answer:

multiply both sides by 5 and divide both sides by 3

Step-by-step explanation:

3/5a=6

multiply both sides x 5

3a=30

divide both sides by 3

a=10

Withat are the missing length(s) of the sides of the triangle labeled 'a' and ‘b’.

Answers

a=14, b=14

(20 word minimum)

answer these questions if ur smart

Answers

So find the diameter which is the radius times 2
So 3x2= 6
6x 3.14(Pi)
=18.84 which a full circle and now divide by two
9.42 is the area of semi circle

Answer:ayyyy more free points

Step-by-step explanation: so i can ask questions

\

The hanger image below represents a balanced equation.
60
U
Find the value of u that makes the equation true.

Answers

Answer:

12

Step-by-step explanation:

Essentially, 60 and the 5 us must be equal:

60=5u

Divide both sides by 5 to solve for u but keep the equation balanced.

12=u

Answer:

the answer is 12

24:50 as a simplified fraction

Answers

Answer:

12/25

Step-by-step explanation:

24/50 =12/25

÷2

Answer:

12/25 is the lowest terms it can be simplified

Please help me solve this

Answers

Its 70% because 7/10 is .7

If y ∝ [tex]\frac{1}{x}[/tex] and y = 4 when x = 2.5, find :


(a) y when x = 20

(b) x when y = 5

Answers

Answer:

Step-by-step explanation:

Y = k1/x

4 = k 1/2.5

2.5 x 4 = k

10 = k

Now using this equation we will find the other answers

A) find y when x = 20

Y = k 1/x

Putting values

= 10(1/20) = 1/2 = 0.5

B) find x when y = 5

Y = k 1/x

Putting values

5 = 10 1/x

5x = 10

x = 10/5 = 2

Carrie rolls 2 fair dice and adds the results from each.
Work out the probability of getting a total more than 9.

Answers

Answer:

it is a 1 in 4 chance

Step-by-step explanation:

8 is the out come with more than 9 and 36 is the total number of out comes

please help!!!!! Need solvingg

Answers

Answer:

A, 22

Step-by-step explanation:

DOF-DOE=EOF

50-28=22 degrees

Answer:

A=22

Step-by-step explanation:

∠DOF=∠DOE+∠EOF

so ∠EOF=∠DOF-∠DOE=50°-28°=22°

JELP HURRY !!!!!!!!!

Answers

  You should be able to set up a proportion between the sides something like (18+x)/x=(56+21)/56

A line has the slope of 5/3
Which of the following points could this line pass through?
o (15, 13) and (0, 4)
(3,9) and (6, 14)
o (0, 4) and (19,9)
o (5, 7) and ( 10, 10)
1 2 3 4

Answers

Answer:

(3,9) , (6,14)

Step-by-step explanation:

9 + 5 is 14

3 + 3 is 6

Answer:(3,9) , (6,14)

Step-by-step explanation:

2 (x+5) = }(x - 4) ?​

Answers

Answer:

X = -14

All you have to do is type in 2(x+5)=(x-4) in to a algebra calculator and you will get -14

Find the sum ​(7x + 2​) + ​(-8x​ + 5).
ur supposed to like simplify it btw its for my sister

Answers

Answer:

-x+7

Step-by-step explanation:

​(7x + 2​) + ​(-8x​ + 5)

Combine like terms

​7x -8x​   +2+5

-x          +7

Answer:

-x + 7. It's honestly quite easy if you just try, I have a recommendation for you. Use an algebra solver website

Help im behind my math class. pls

Answers

Answer:

Please check the explanation.

Step-by-step explanation:

From the given diagram, we can observe that r and s are the two parallel lines intersected by the two transversal lines.

Therefore, the pairs of alternating interior angles formed by the two transversal lines are:

∠1  & ∠5 ∠2 & ∠4∠2 & ∠7 ∠3 & ∠6

We know that alternating interior angles formed by a transversal line are congruent.

Thus,

∠1  = ∠5 ∠2 = ∠4∠2 = ∠7 ∠3 = ∠6

Part a)

Given

m∠1 = 3x + 42

m∠5 = 8x - 8

As

∠1  = ∠5

So

3x + 42 =  8x - 8

flipe the equation

8x - 8 = 3x + 42

subtract 3x from both sides

8x - 8 - 3x = 3x + 42 - 3x

5x - 8 = 42

add 8 to both sides

5x - 8 + 8 = 42 + 8

5x = 50

divide both sides by 5

5x/5 = 50/5

x = 10.0000 (Rounded to four decimal places)

Thus, the value of x = 10.0000 (Rounded to four decimal places)

Part b)

Given

m∠6 = 12°

It is clear that angles ∠6 and angle ∠7 lie on a straight line.

Thus,

The sum of ∠6 and ∠7 is 180°.

∠6 + ∠7 = 180°

substituting m ∠ 6 = 12° in ∠6 + ∠7 = 180°

12° + ∠7 = 180°

subtract 12 from both sides

12° + ∠7 - 12° = 180° - 12°

∠7 = 168°

Thus, measure of angle ∠7 = 168°.

We already know that alternating interior angles formed by a transversal line are congruent.

∠7 and ∠2 are alternating interior angles.

Thus,

∠2 = ∠7

As ∠7 = 168°.

Therefore,

∠2 =  168°

Hence, we conclude that

∠2 =  168°

5. Given the function f(x) = 3(1.55)x.
a. Does the above exponential function represent exponential growth or decay?
b. State the percent increase of the above function.
c. State the growth factor (or multiplier) of the above function.
d. What is the initial amount of f(x)?

Answers

Answer:

it  A ;)

Step-by-step explanation:

Find the least common denominator of the fractions. 4/7 and 2/3 A. 21 B. 7 C. 3 D. 10

Answers

Answer:

4/7 has least common denominator

= 0.5( approx.)

Answer:

21 is the answers for the question

Step-by-step explanation:

please mark me as brainlest

Someone help please im really stuck on this one

Answers

Answer:

The answer should be c

Step-by-step explanation:

the answer is c

explanation

Which function describes this table of values? х у 10 8 5 4 0 0 -5 -4 y = 2 y= y = x - 2 y=-3

Answers

Answer:

y=4/5x

Step-by-step explanation:

If you multiply the x value of 10, substitute it into the equation. Using the equation y=4/5x, you will get the y value of 8.

When you substitute the x value of 5 into the equation. You will get 4.

You do this for the rest of the x values and will get the correct y values.

* A car is 15 ft long. A model of the car has a scale of 1 in: 2 ft. How long is the model? Round to the nearest tenth, if necessary. Numerical answer only.* ​

Answers

Answer:

7.5 in

Step-by-step explanation:

A bag contains:

• 5 red marbles
• 6 blue marbles
• 3 green marbles
• 4 black marbles
• 2 yellow marbles

A marble will be drawn from the bag and replaced 100 times. What is a reasonable prediction for the number of times a green or black marble will be drawn?

Answers

Answer:

35/100

Step-by-step explanation:

P(green or black) = 3/20 + 4/20 = 7/20

7/20 = 35/100

Answer:

35 times

Step-by-step explanation:

all of them added together is 20 7/20 7x5=35 because 20 goes into 100 5 times

Please help please
It due asap

Answers

Answer:

D) About 40 miles

Step-by-step explanation:

Using the Pythagorean theorem, you caculate c=√ a^2 + b^2

Oceanfront to Landview is 5(5) units = 25

Landview to Seaside is 6(5) units = 30

25^2 = 625

30^2 = 900

√625 + 900 = 39.0512....

Basically it’s 40 miles

Answer:

The answer is D, about 40 miles.

Step-by-step explanation:

Use the pythagorean theorem.

Distance between Seaside & Landview: 6

Distance between Landview & Oceanfront: 5

6^2 times 5^2 = [tex]\sqrt{61}[/tex]

[tex]\sqrt{61}[/tex] times 5 = 39.05124838

39.05124838 ≈ 40

Sorry I took so long. I hope this helps!

What is the value of x

Answers

42...But try to get another answer though because I’m not 100 percent correct

Please help due ASAP
Hxhdbdidhdbbr

Answers

Mid point M of CF will have coordinates,
x
M
=
x
C
+
x
F
2
=
3
+
9
2
=
6

y
M
=
y
C
+
y
F
2
=
4
+
8
2
=
6

Using distance formula,
Distance
¯¯¯¯¯¯¯
M
F
=

(
x
M

x
F
)
2
+
(
y
M

y
F
)
2

=

(
6

9
)
2
+
(
6

8
)
2
=

13

3.6056

Please answer with the correct letter for brainliest

Answers

Answer:

[tex]Given~inequality~is\\2(x-3) -5x<x-2\\or, 2x-6-5x<x-2\\or, -3x-6<x-2\\Subtracting~x~on~both~sides,\\-3x-x-6<x-x-2\\or, -4x-6<-2\\Adding~'6'~on~both~sides,\\-4x-6+6<-2+6\\or, -4x<4\\Dividing~'-4'~on~both~sides,\\\frac{-4x}{-4}>\frac{4}{-4} \\[Sign ~of~ inequality ~is~ reversed ~on ~dividing~ on~multiplying ~both ~sides~ by~ a~ negative~ number]\\or, x>-1 \\[/tex]

So, the required answer is C. [Look at the screenshot]

I really think that it’s C
Hopefully this helps

Directions: Solve for x. Round your answer to the nearest tenth.
12
14

Answers

Answer:

Show us the equation

Step-by-step explanation:

Could you put a screenshot of it

Answer:

may i see the picture?lol

Step-by-step explanation:

Other Questions
Describe the end behavior of each function.f(x) = -25 + 4x - 4x + 4 Robert has 7,995 trading cards. He wants to put them into a book. He can fit 15 cards on each page. How many pages will he need? which type of electromagnetic radiation is most likely to cause skin cancer as a result of sun exposure over time? Sometimes I live when i look online and see what is going on also not just that i like online will not that good. What do you have to say about it.. this is for all the artists only , so I got some new posca pens but I'm just wondering what paper would be best to use for them? 4. Triangle TRY was reduced to form triangle PIE.What number best represents the scale factor usedto change triangle TRY to triangle PIE?OONTAX1987:6 5 4 3 2 -1002 3 4 5 6 7 82I-5- ?8 Which factors have contributed to Earth's population growth?Choose all answers that are correct.increasing birth rateOgreater birth rate than death rateincreasing death rateO doubling time Alice bought supplies for 40.00 . If the sales tax is 7% what is the total cost? Geometry Two column prove whoever helps me ill mark brainliest Using the rational root theorem, identify all the possible rational roots of the equation x^4+25x^3-14x^2-19x+30 The specific heat capacity of oxygen is 918 J/kg C. That means that it takes 918 J of energy to raise _____ kg of oxygen by 1C. What number completes the sentence? PLEASE HELP !! GIVING OUT BRAINLY( After Auschwitz )Select two paragraphs that contribute to the authors mournful tone.A. Paragraph 5B. Paragraph 15C. Paragraph 16D. Paragraph 18E>Paragraph 19 A jogger has decided to jog as a warm-up and has decided to vary her speed from minute to minute. Below is the data of her jogging times and distances. The distance recorded is the total distance traveled from time zero up until the measured time. Please create a distance vs. time line graph to properly display this data. Be sure to include all parts of a good graph. When finished drawing your graph, answer the questions below using your graph Calculate the horizontal force that must be applied to a 1,300 kg vehicle to give it an acceleration of 2.6 m/s on a level road.500 N3,380 N1,302.6 N0.002 N Point N is on line segment ABGiven AN = 14 and NB =21. Determine the length of the line AB. Which of the following has kinetic energy? (1 point) Explain why diet especially energy intake should be related to age, sex and activity of an individual 2. If a spring has a spring constant of 400 N/m, how much elastic potentialenergy is stored when the spring is stretched by 0.25 m? Night, by Elie Wiesel, recounts which of the following? Choose 3.